Macerator 6620 Manual 2009 English 06 15 Jw Operators

User Manual: Macerator-6620-Operators Manual-2009

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2009

Macerator 6620

Operator’s Manual
June 2009

Replacement Parts
To obtain prompt, efﬁcient service, give the dealer the following
information.
1.
2.
3.

Correct stock number.
Model number of the machine.
Serial number of the machine.

The serial number is important in identifying your machine. It
contains information for ordering replacement parts and options which may vary depending on the serial number identiﬁcation.
Measurements are given in U.S. units followed by the equivalent in metric units. Hardware sizes are given in inches for U.S.
hardware and millimeters for metric hardware.
All nuts and bolts are speciﬁed in Grade 5 unless otherwise
indicated.

Box 479 Arborg MB, R0C 0A0

Model #: Macerator 6620
Serial #:

Made in Canada
Serial # on plate inside right side cover.

Contents
Warranty Registration Form ............................................................................................................................................ 3
Introduction ....................................................................................................................................................................... 5
Safety ............................................................................................................................................................................ 6–7
Transport Safety .................................................................................................................................................................................... 6
Operating Safety .................................................................................................................................................................................... 7
Hydraulic Safety..................................................................................................................................................................................... 7
Air Safety ................................................................................................................................................................................................ 7

Safety Decals .................................................................................................................................................................... 8
Speciﬁcations ................................................................................................................................................................... 9
Assembly ......................................................................................................................................................................... 10
Assembly (Attachments) ......................................................................................................................................... 11–13

Moldboard Merger...............................................................................................................................................................................11
Spreader ..............................................................................................................................................................................................12
Windrower ............................................................................................................................................................................................13
Tedder ........................................................................................................................................................................................... 14–15
Tedder Hydraulics ......................................................................................................................................................................... 16–17

Field Set Up .............................................................................................................................................................. 18–19

PTO Speed ...........................................................................................................................................................................................18
Pickup Height and Adjustment ...........................................................................................................................................................18
Steel Roll Adjustment ..........................................................................................................................................................................18
Preparation (Air System) .....................................................................................................................................................................19
Rubber Roll Pressure Adjustment ......................................................................................................................................................19
Steel Roll Pressure Adjustment ..........................................................................................................................................................19

Maintenance ............................................................................................................................................................ 20–23

Checklist ..............................................................................................................................................................................................20
Roll Drive Belt Replacement ............................................................................................................................................................... 21
Bearing Replacement .........................................................................................................................................................................22
Replacing or Repacking Wheel Bearings ...........................................................................................................................................22
Pickup Teeth, Wrappers, and Wear Strips .........................................................................................................................................22
Inch Torque Chart for Bolts and Nuts.................................................................................................................................................23
Metric Torque Chart for Bolts and Nuts .............................................................................................................................................23

Lubrication ...................................................................................................................................................................... 24
Belts ................................................................................................................................................................................. 25
Optional Kits.................................................................................................................................................................... 26
Troubleshooting .............................................................................................................................................................. 27
Warranty ........................................................................................................................................................... Back Cover

AgLand Macerator 6620™

LIMITED WARRANTY REGISTRATION FORM
The Macerator 6620 is warranted by AgLand to the original purchaser, to be free of defects in workmanship and material for
a period of one (1) year from date of purchase for farm use (three (3) months from date of purchase for commercial use).
AgLand does not warrant any damage caused by negligence, modiﬁcations, and/or lack of maintenance (see Maintenance
Schedule in Operator’s Manual).
AgLand will not be liable for the cost of shipping or any other cost incurred for replacement or repair of any parts. AgLand is not
liable for any accidents which may occur from or during the operation of the Macerator 6620, or damage incurred due to Macerator failure. The purchaser assumes all responsibility for the operation, care, maintenance, and safety.
See back of the Operator’s Manual for complete warranty details.
Failure to return completed registration form to AgLand within thirty (30) days of delivery will VOID the warranty.
This form must be ﬁlled out by the dealer and signed.
Mail to:
AgLand Industries Inc.
Box 479, Arborg, MB
R0C 0A0
Customer Name:
Address:
City:
Prov/State:
Phone No:
Model No:
Serial No:

Dealer:
Address:
City:
Prov/State:
Phone No:
Date Purchased:
Check One: Commercial Use

Postal/Zip:

Farm Use

DEALER CHECKLIST
Belt tension checked and adjusted per Manual Specs

Tire air pressure (20 PSI maximum (138 kPa))

Pickup, including ﬁnger height, adjusted and set

All grease ﬁttings greased

Air lines and airbags checked for leaks

All safety procedures have been reviewed with customer

Hydraulic lines and ﬁttings checked for oil leakage

Rubber and steel rolls, including spacing, checked and
adjusted

Main and gear box drive shaft coupler set screws checked
and tight

All warning decals are in place, clean, and legible
Customer has been instructed to review safety and operating procedures with all operators annually

All reﬂectors in place
Wheel bolts tight

I have thoroughly inspected the machine and made adjustments and corrections as needed.
Inspected By

Signature

Date

I have instructed the buyer on the above described equipment and included a review of the Operator’s Manual, assembly,
maintenance, safety, and applicable warranty policy.
Dealer’s Signature

Date

The above equipment and the Operator’s Manual have been received by me and I have been instructed as to the care, adjustments, safe operation, and applicable warranty policy.
Purchaser’s Signature

Date
White - AgLand

Yellow - Customer

Pink - Dealer

Introduction
Congratulations, you have just purchased the new and improved AgLand Macerator 6620. To get the maximum
beneﬁt from your Macerator we suggest that you read this manual carefully.

The Macerator is designed to condition hay for a super
fast dry down while maintaining the maximum amount of
nutrients and color. The Macerator utilizes special steel
rolls, each running at a different speed allowing for a measured nicking of the stem for greater air exposure. The low
proﬁle, heavy duty pickup allows for rapid operation with
minimal leaf loss.
The roll system of the Macerator is designed to allow for the
right amount of maceration without cutting up the hay.
These operating and maintenance instructions have been
compiled from extensive ﬁeld experience and engineering
data. Some information is general in nature due to unknown and varying conditions. However, through experience and these instructions, you will be able to develop
operating procedures suitable to your particular situation.
Please study this manual from the beginning to end BEFORE operating your new Macerator 6620. Pay special
attention to the Safety section in this manual and the
safety cautions on your equipment. Should anyone else
operate this equipment be sure that they understand
ALL safety, operating, and maintenance information presented in this manual.
The terms ‘right’ and ‘left’ as used throughout this manual, are determined by facing the direction the machine will
travel when in use.

The photographs, illustrations, and data used in this manual were current at the time of printing, but due to possible inline production changes, your machine can vary
slightly in detail. The Manufacturer reserves the right to
redesign and change the machine as necessary without
notiﬁcation.

WARNING
Some pictures in this manual show the machine with
shields removed to allow for a better view of the subject. The machine must never be operated with any of
the shields removed.
AgLand Industries Inc. is a Canadian owned and operated company located in central Canada, in the province
of Manitoba. AgLand was founded in 2001 by a group of
innovative entrepreneurs that transformed their ideas
and expertise into a leading manufacturing company of
agricultural crop equipment.
Box 479, Arborg MB, Canada R0C 0A0
Tel: 204.364.2211
Fax: 204.364.2472
Email: sales@aglandindustries.com
Web: www.aglandindustries.com

Safety
Read this manual completely and understand all operating instructions and precautions BEFORE attempting
to operate or service your machine.
The safety information given in this manual does not replace safety codes, insurance needs, or state/province
and local laws. Make sure your machine has the correct
equipment needed as speciﬁed by the local laws and regulations.
Understand that your safety and the safety of others is
measured by how you service and operate this machine.
IMPORTANT! Review and understand the positions and
functions of all machine controls before operating this
machine.
WARNING! Do NOT attempt any adjustments, maintenance, troubleshooting, or repairs while machine components are moving or activated with pressure.
▪ Lower machine to ground or onto appropriate blocks.
▪ Stop tractor engine and remove ignition key.
▪ Set tractor parking brake prior to leaving operator station.

Safety Alert Symbol
The Safety Alert symbol identiﬁes important safety messages in the manual and on
the machine. When you see this symbol, be
alert to the possibility of personal injury or
death. Follow all instructions in the safety
message given. This symbol means attention, be alert, and your safety is involved.

Signal Words

DANGER

DANGER: Indicates an imminently hazardous situation
that, if not avoided, WILL result in death or serious injury
if proper precautions are not taken.

WARNING

WARNING: Indicates a potentially hazardous situation
that, if not avoided, COULD result in death or serious injury if proper precautions are not taken.

CAUTION

CAUTION: Indicates a potentially hazardous situation that,
if not avoided, MAY result in minor or moderate injury if
proper practices are not taken, or serves as a reminder to
follow appropriate safety practices.

Transport Safety
▪ The operator is responsible for complying with all
local regulations regarding transporting agricultural
equipment on public roads and highways.
▪ Ensure all lights and reﬂectors, as required by local
law, are in place, intact, and clean before transporting machine on public roads and highways.
▪ Connect electrical socket on machine wiring harness to tractor receptacle.

Three Reasons To Follow Safety Instructions:
1. Accidents disable and kill.
2. Accidents cost.
3. Accidents can be avoided.

▪ Ensure SMV emblem is clean and properly displayed,
where required by law, before transporting machine
on public roads and highways.

Slow Moving Vehicle Emblem

▪ Maximum transport speed is 20 MPH (32 km/h).
Reduce speed on rough roads and surfaces.

The Slow Moving Vehicle (SMV) emblem
must be placed on the rear of the machine and be visible to trafﬁc approaching the machine from the rear while
traveling on public roads. Keep the SMV
emblem clean and replace when damaged or emblem materials have faded. The SMV should
only be displayed on the machine at road speeds less
than 25 MPH (40 km/h).

▪ Do NOT allow riders on machine at any time, including transport of machine on public roads and highways.

▪ Use proper retainer on drawbar hitch pin and attach
safety tow chain to tractor prior to transporting machine on public roads and highways.
▪ Ensure that travel lock pin is installed and secured
in the hole provided for transport.
▪ Tractor light switches should be set for road transport. Refer to tractor operator’s manual for information.

Safety
Hydraulic Safety
▪ Ensure that all components in the hydraulic system
are kept in good condition.
▪ Replace any worn, cut, abraded, ﬂattened, or
crimped hoses and/or metal lines.

Hitch and safety chain.

Travel lock pin in place.

Operating Safety
▪ REVIEW ALL SAFETY INSTRUCTIONS with all operators before allowing them to operate the equipment.
Review instructions at least once each year.
▪ All shields and guards must be intact and in position and securely fastened before operating the
Macerator.
▪ Only use a tractor equipped with ROPS cab and seat
belt. Use caution when operating close to a road or
building, the machine can throw stones and other
objects during operation.
▪ Emphasize the importance of safety when working
around and operating the machine.
▪ Do NOT allow riders on any part of the equipment at
any time.
▪ Always keep hands, feet, and clothing away from
moving parts.
▪ Always lower the Macerator to the ground when
parking.
▪ Use transport lock pin and retainer to secure the
lift linkage of the Macerator before transporting
equipment.

▪ Do not attempt any poorly executed repairs to hydraulic lines, ﬁttings, or hoses by using tape, clamps,
or cements. The hydraulic system operates under
extremely high pressure: 1600 to 2300 PSI (11,033
to 15,859 kPa). Such repair will fail suddenly and
create unsafe conditions.
▪ Wear proper hand and face protection (e.g. face
shield) when searching for a high pressure hydraulic
leak. Use a piece of wood or cardboard as a backdrop instead of hands. A high pressure concentrated
stream of hydraulic ﬂuid can pierce the skin. If such
happens, seek immediate medical attention as infection and toxic reaction could develop.
▪ Before applying hydraulic pressure to the system,
make sure all connections are tight and that lines,
hoses, and couplings are not damaged.

Air Safety
▪ Make sure all hoses and bellows are kept in good
condition and are clean.
▪ Replace any damaged lines or bellows.
▪ Do not exceed 120 PSI (827 kPa) air pressure in
tank and 100 PSI (689 kPa) in air bags.

Think Safety,
Work Safely!

▪ Use safety tow chain at all times.

Operator’s Manual Storage Container

▪ NEVER attempt to unplug the machine when the tractor is running and hydraulic system is pressurized.

Keep the Operator’s Manual
in the storage container provided on the Macerator. The
Operator’s Manual must be
available for use by all operators.

▪ Keep hands, feet, and clothing away from the pickup
area when in operation to avoid entanglement hazards. Do not open or remove shields or guards while
machine is running.
▪ Relieve all pressure from hydraulic lines before disconnecting them. Before applying pressure to the
system, make sure all connections are tight and
that hoses and lines have not been damaged.

Safety Decals
Moving Parts Hazard

Keep Shields and Guards in Place

High Pressure Fluid Hazard

Speciﬁcations
AgLand Macerator
Model 6620
Dimensions

Air System

Overall Width
Length
Height

10’6” (3.20 m)
11’4” (3.45 m)
operation 3’6” (1.07 m)
transport 5’6” (1.68 m)
4,334 lbs. (1966 kg)

Weight (with windrower)

Size of air pressure tank
Maximum air pressure in tank

12 US Gallon (45 L)
120 PSI (827.4 kPa)

Hydraulic outlets required

Operating Speed
Tires (4)

Approximate range*

Tire Size
Pressure
Wheel Hub
Wheel Bolt Torque

*Depending on crop conditions.

11 L - 15 SL
20 PSI (138 kPa)
6 bolt
85 ft-lbs (115.3 Nm)

Pickup
Width
Clearance*
Tooth Clearance**
Pickup Tooth Spacing

5’6” (1.68 m)
14” to 16” (35.6 cm to 40.6 cm)
10” to 12” (24.5 cm to 30.5 cm)
2.75” (7 cm)

* Under pickup when raised.
** When raised.

Width of rubber feed rolls
RPM of rubber feed rolls
Minimum space between rubber rolls
Width of steel rolls
RPM of top steel roll
RPM of bottom steel roll
Minimum space between steel rolls

Swath Size
Maximum Width

5’ (1.52 m)

Cut Width
Recommended Width

14’ to 16’ (4.27 m to 4.88 m)

Capacity
Maximum

Rolls

5 to 10 MPH (8 to 16 km/h)

5.0 ton/acre (11.4 tonne/hectare)

Lubrication
5’6” (1.68 m)
645 RPM
1/32” (0.8 mm)
5’6” (1.68 m)
1372 RPM
1514 RPM
1/32” (0.8 mm)

NGLI No. 2 multi-purpose high temperature lithium base
grease

Gear Box
SAE15W40 (Diesel Motor Oil)

2.6 US qt. (2.5 L)

Tractor Requirements

Some weights and measurements are approximate.

Suggested tractor size*

All speciﬁcations, statements, and information shown in
this manual are believed to be accurate at the time of printing. Speciﬁcations are subject to change without notice.

Min. 80 HP - Max. 120 HP
(Min. 60 kW - Max. 89 kW)
Suggested min. under frame clearance** 15” (38 cm)
*

Tractor should be of sufﬁcient size to maintain operator
control in all situations.
** To allow swath to ﬂow freely under tractor.

Assembly
Attaching Hitch

A.
B.
C.
D.
E.
F.
G.

Sometimes the hitch will be shipped detached from the
unit to allow for a more compact shipping package.
1.

Bolt hitch to main frame, Figure 1, using fourteen
5/8” x 1-1/2” carriage bolts. Ensure all bolts are securely tightened.

Remove bearing on front of hitch (C), slide drive
shaft (B) onto override clutch (A) through front bearing hole. Reinstall bearing and tighten shaft bolts on
override clutch (A).

Install the long hydraulic hose (G) securely with the
clamps (F) provided, as shown in Figure 2.

Torque required on 5/8” bolt for overriding clutch (A)
is 65 ft-lbs (88.1 Nm).

Figure 1

Override Clutch
Drive Shaft
Front Hitch Bearing
A Frame Cover (Back)
A Frame Cover (Front)
Hose Clamp
Long Hydraulic Hose

A
C

D
E

Figure 2

F
G

Assembly (Attachments)
Moldboard Merger
1.

Attach left hand (L/H) moldboard attachment bracket (A) to the moldboard main frame (B) and attach
main frame to quick attach bracket (C - already installed) and insert lynch pin (O).

Attach right hand (R/H) moldboard attachment bracket
(E) to the adjustment bar (D) and attach bar to bracket
(F - already installed) and insert lynch pin (O).

Attach small frame (G) to the main frame (B), using
1/2” x 1-1/2” hex bolts with bushings, washers, lock
washers, and hex nuts.

Attach extension adjustment bar (H) to small frame
(G) using 1/2” x 1-1/2” standard bolt, bushing,
washer, lock washer and standard nut and insert adjuster pin (J).

Slide main frame adjustment bar (D) through the adjustment bracket (P) and insert 1/2” x 4-1/2” pin (K).

Moldboard Sheet Installation
6.

Install short moldboard (L) to outside portion of small
frame (G) using 5/16” x 3/4” carriage bolts and hex
nuts.

Install long moldboard sheet (M) onto the main
frame (B) using 5/16” x 3/4” carriage bolts, overlapping the short moldboard sheet.

All bolts holding the moldboard sheets can now be
fully tightened.

Adjust angle of moldboard by moving adjustment bar
(D) in or out of adjustment bracket (P) to preferred
moldboard angle and insert 1/2” x 4-1/2” pin. A
tighter angle will result in less inversion. A wider angle will result in a greater inversion.

F
E

D
P

N
L
M
A
O

B
A.
B.
C.
D.
E.
F.
G.
H.

Moldboard Attachment Bracket L/H
Moldboard Main Frame
Quick Attach Bracket L/H
Adjustment Bar
Moldboard Attachment Bracket R/H
Quick Attach Bracket R/H
Small Frame
Extension Adjustment Bar

J. Adjustment Pin
K. Pin
L. Short Moldboard Sheet
M. Long Moldboard Sheet
N. Small Moldboard Sheet
O. Lynch Pin
P. Adjustment Bracket

H
Moldboard Attachment

Assembly (Attachments)
Spreader Attachment
The spreader attachment allows the Macerator to spread
a wider swath and leave a thinner layer on the ﬁeld for
greater sun and wind exposure.

Mount deﬂector ﬁns (F) to top plate (B) using 3/8”
x 3/4” bolts (G) and washers, lock washers, and
nuts (H).

The spreader attachment attaches to the rear of the main
frame.

Hook spreader attachment to the quick mounting
brackets (E - on main frame) and insert lynch pin (J).

Attach bracket (A) to the side panels (C and D) using
3/8” x 1-1/4” bolts with washers, lock washers, and
nuts.

Mount side panels (C and D) to top plate (B) with
5/16” x 3/4” bolts, washers, and lock washers.

Assemble reinforcement plates and brackets (K)
with hardware bolts, nuts and washers (L).

A
K

K
E

A
J
C
A.
B.
C.
D.
E.
F.
G.
H.
J.
K.
L.
12

Quick Mounting Bracket
Top Plate
Side Panel
Side Panel
Quick Mounting Bracket (on main frame)
Deﬂector Fin
Bolt
Nuts and Washers
Lynch Pins
Reinforcement Plates and Brackets
Bolt, Nut and Washer

Spreader Attachment
F

Assembly (Attachments)
Windrower Attachment
The windrower attachment allows you to direct the cut hay
down to keep a tighter narrow windrow, or up for a wider
swath width.
1.

Insert 3/8” x 1-1/4” bolts through side panel (A and
K) and attach quick mounting bracket (B) to both
side panels.

Mount side panels (A and K) to top plate (G) with
5/16” x 3/4” bolts. Do not tighten bolts.

Assemble reinforcement plates (O) with hardware
bolts, nuts and washers (P).

Mount side bracket (C) to panel (A) with 3/8” x 3/4”
bolts. Only two bolts.

Insert windrow bafﬂe (E) into hole of side bracket (C).

Mount the other side bracket (F) to side panel (K)
with 3/8” x 3/4” bolts.

Mount adjustment bracket (H) using 5/16” x 1-1/2”
socket head cap screws and wing bolts (D).

Install left and right side width adjusters (J and M)
using 3/8” x 1” bolt and bushing (L) through top
plate (G).

Insert wing bolt (D) with washer through slot into
width adjusters (J and M).

10. Tighten all bolts evenly.
11. Hook spreader attachment to the quick mounting
bracket on main frame and insert lynch pin (N).

L
G

L
O

P
O
B
A

E
C

A.
B.
C.
D.
E.
F.
G.
H.

Side Panel
Quick Mounting Bracket
Left Side Bracket
Wing Bolt
Windrow Bafﬂe
Right Side Bracket
Top Plate
Adjustment Bracket

J. Width Adjuster
K. Side Panel
L. Bushing
M. Width Adjuster
N. Lynch Pin
O. Reinforcement Plates
P. Bolt, Nut and Washer

Windrower Attachment

Note:
Use supplied washers and
nuts with described bolts
above.
13

Assembly (Attachments)
Tedder Attachment
Stock No.

Description

Qty.

800165

Bolt, Standard, NC, 1/2” x 1-1/2”

800166

Bolt, Standard, NC, 1/2” x 1-1/4”

800167

Bolt, Standard, NC, 1/2” x 1-3/4”

800190

Bolt, Standard, NC, 3/4” x 2”

800191

Bolt, Standard, NC, 3/4” x 2-1/2”

800233

Nut, Standard, NC, 1/4”

33 32

29
23

28
37

31 33

13 11

16 9

11
13

20
48

13 46

14 12

14 12 34

45 21

13 15

25
27

Item No.

Assembly (Attachments)
Tedder Attachment
Item No.

Stock No.

Description

800321

Coupler, 1-3/8”

Qty.
1

801682

Tedder, Daros (Rossi)

801818

Pin, Lynch, 7/16”

801820

Pin, Hitch, R, 1/8” x 2-5/8”

804196

Nut, Standard, NC, 1/2”

804199

Nut, Standard, NC, 3/4”

804367

Washer, Lock, Spring, 1/2” Gr. 8

804369

Washer, Lock, 3/4”

807524

Washer, SAE, 1/2”

807706

Bolt, Carriage, NC, 1/2” x 1-3/4”

808353

Washer, Lock, Spring, 1/4” Gr. 8

808781

Washer, Flat, 1/4” SAE

808782

Bolt, Standard, NC, 1/4” x 2”

808784

Bolt, Standard, NC, 1/2” x 2-1/4” Gr. 8

808785

Motor, Hydraulic, 2001 DH 50

809040

Bolt, Standard, Metric, 10 x 1.5 x 40, Gr. 8.8

809090

Tooth Arm, Fixed, Tedder

809091

Tooth, Tedder

809092

Plate, Tooth Clamp, Tedder

809094

Bolt, Standard, Metric, 14 x 2.0 x 40, Gr. 8.8

809095

Nut, Standard, Lock, Nylon Insert, Metric, 14 x 2.0 Gr. 8.8

809096

Tooth Arm, Adjustable, Tedder

809098

Bolt, Standard, Metric, 14 x 2.0 x 25, Gr. 8.8

809586

Pin, Clevis, 3/4” x 2”

812755

Bolt, Standard, NC, 7/8” x 4-1/2”

812756

Nut, Standard, NC, 7/8”

812757

Washer, SAE, 7/8”

810158

Turnbuckle Assembly, Tedder

810553

Hook, Attachment, L/H, Tedder

810555

Hook, Attachment, R/H, Tedder

807861

Arm, Motor Mounting, R/H

807864

Arm, Motor Mounting, L/H

807859

Motor Mounting Plate

807882

Tedder Flap

807876

Tedder Main Beam

810559

Tedder Flap Frame, L/H

810562

Tedder Flap Frame, R/H

810557

Arm, Tedder

810157

Bushing, Turnbuckle, Tedder

813960

Clamp, Tedder

813968

Bracket, Attachment, Tedder

813970

Clamp, Bracket, Flap Attach, L/H, Tedder

813972

Clamp, Bracket, Flap Attach, R/H, Tedder

814677

Stabilizer Bar, Tedder

2
15

Assembly (Attachments)

18
2

5
9

Arrow
Up

Tedder Attachment Hydraulics

Assembly (Attachments)
Tedder Attachment Hydraulics
Item No.

Stock No.

Description

802478

Hydraulic Hose, 24"

Qty.
1

801820

Pin, R, 1/8"

802474

Valve, Check

802482

Elbow, Hydraulic

802484

Tee, Hydraulic

802485

Tee, Hydraulic

802486

Adapter, Hydraulic

802836

Valve Body

804099

Quick Coupler

807055

Pin, Clevis

808785

Motor, Hydraulic, 2001 DH 50

808783

1/4" x 3" Bolt, Standard

807879

Valve Body Holder

808721

Hydraulic Hose

808722

Hydraulic Hose

800233

1/4" Nut, Standard

807522

5/16" SAE Washer, Flat

808353

1/4" Washer, Lock

Field Set Up
Use with a tractor having a minimum of 80 HP (60 kW).
Tractor should have sufﬁcient ground clearance for
swath to pass cleanly under it.

PTO Speed
Unless otherwise speciﬁed, units are shipped with 1000
PTO speed. Units with 540 RPM PTO are also available.
Contact your dealer for more information.
The PTO should be run at approximately 1000 RPM. The
front rubber rolls run at 645 RPM and the bottom steel
roll runs at 1514 RPM at a tractor PTO speed of 1000.
The upper steel roll runs at 1372 RPM at 1000 tractor
PTO speed.

Raise the Macerator using the hydraulics.

Turn crank (A) clockwise to widen the gap or counterclockwise to narrow the gap. 1/2 turn = .02” (0.5
mm). For a better ﬁne tune, adjust bolt (D).

Ensure to set the gap exactly the same on both sides,
using a gauge.
Gap

Gap

Put crank lock (B) in place and secure with pin (C).

To ensure that the rolls do not touch, the safety stop
is set by the factory at 1/32” or .8 mm.

The Macerator 6620 pickup should be adjusted so that
it will cleanly pick up all material off of the ﬁeld without
gouging the soil. The height may need resetting in order
to arrive at the best working height.

If the safety stop (E) needs adjusting put the travel
pin (F) in place while unit is raised.

Adjust the safety stop bolt (E) as needed. Ensure the
rolls do not touch during operation.

If the pickup is too low to the ground use the tractor
hydraulic cylinder control to raise the pickup.

Repeat steps 1–7 to ﬁne tune if necessary.

Remove pin (A) and slide adjuster bar (B) to desired
height. Pushing bar in raises machine, and pulling
the bar out lowers the machine.

Pickup Height & Adjustment

Reinsert pin and lock in place.
B

Steel Roll Adjustment
For best results adjust the Macerator 6620 for your specific ﬁeld conditions. The smaller the gap between the steel
serrated rolls, the more aggressive the maceration of the
hay will be. Both the space between the rolls and the air
pressure need to be adjusted for maximum efﬁciency.
18

Field Set Up
Preparation (Air System)

The purpose of the air system on the Macerator 6620 is to keep continuous pressure on the rolls.

If there is too much leaf loss or the plants are crushed
too intensely, lower the air pressure.

The pressure can make a difference on
how well the machine performs on the
ﬁeld. The pressure on the rubber rolls is very crucial.

If there is not enough maceration, increase pressure
to the rolls by increasing the air pressure. Ensure the
gap is adjusted as per the attached table.

Note: Steel Roll Pressure should not be set higher than
50 PSI (344 kPa) at any time during ﬁeld operation.

Always maintain a differential of +10 PSI (69 kPa)
minimum higher on rubber rolls versus steel rolls.
Before heading out to the ﬁeld, ensure the air pressure
tank has a minimum of 100 PSI (689 kPa) pressure. Not
to exceed 120 PSI (827 kPa). This should give the operator sufﬁcient air supply for the day.

Rubber Roll Pressure Adjustment
The rubber rolls are designed to secure the
crop and hold it tight while the 2 rear steel
rolls pull the crop through.
As a standard setting, we recommend
minimum of 25 PSI to a maximum of 60
PSI (172 - 414 kPa) pressure on the rubber
rolls. Regulate the pressure by pulling out the knob on the
regulator marked ‘rubber rolls’ and turning it clockwise or
counter-clockwise. When turning the knob counter-clockwise the sound of air escaping from the regulator should
be heard.
In extreme conditions, increase or decrease the pressure.
For example, very heavy swaths may require more pressure.

Steel Roll Pressure Adjustment
The steel serrated rolls (rear) take the material from the rubber rolls and crack the
stems. To achieve the right setting, some
ﬁeld testing may be necessary. (Trial and
error.)
1.

Pull out the knob on the air regulator
marked ‘steel rolls’ and turn the knob clockwise or
counter-clockwise to set the pressure to the steel
rolls as per the attached table.

On 2008 Macerators, lower the Steel Roll Air Pressure by pulling the Relief Valve Ring at top of Left
Side Air Bag (Fig. 1) to relieve pressurized air. (Ensure
the Pressure Valve Knob is pulled out and turned all
the way counter-clockwise before relieving air from
the bag.) Repeat pressure setting as in step 1 above
to set a new air pressure.

Figure 1

Initial Field Settings
Initial Recommended Roll Settings
(Starting Point)
Crop
Types

Steel
Roll Gap*

Steel
Roll PSI
(kPa)

Rubber
Roll Gap*

Rubber
Roll PSI
(kPa)

Timothy/
Grasses

0.025”
(0.65mm)

10
(69)

0.020”
(0.5mm)

30
(207)

Bermuda/
Brougham
Grasses

0.025”
(0.65mm)

10
(69)

0.020”
(0.5mm)

30
(207)

Cereals,
Oat Hay/
Wheat

0.025”
(0.65mm)

20
(138)

0.020”
(0.5mm)

50
(345)

1st Cut
Alfalfa

0.031”
(0.8mm)

5
(35)

0.020”
(0.5mm)

25
(173)

2nd, 3rd,
4th Cut
Alfalfa

0.060”
(1.5mm)

5-7
(35-48)

0.020”
(0.5mm)

25-35
(173-242)

Broad
Leaf and
Heavy
Stemmed
Plants

0.080”
(2mm)

20
(138)

0.020”
(0.5mm)

40
(276)

* Start initially with suggested settings in above chart.
Run steel rolls with as close a gap as possible without allowing them to
touch while rotating. This is applicable to the rubber rolls.
Make sure steel rolls are adjusted straight and parallel with each other
and the clearance gap equal at either end.
Start initially with a lower PTO speed, 400 RPM on 540 RPM units and
800 RPM on 1000 RPM units. Increase RPM as required.
If glossy copy paper is used to set gap, 2 pieces equals 0.020” (0.5mm).

Maintenance
Checklist

First Time Use

□

CAUTION

Use Good Safety Practices When
Working On This Machine
Before doing any maintenance or service on the machine you must:

□
□
□
□
□
□

Park machine on a solid level surface.
Lower the machine fully to the ground or onto
blocks.
Disengage all power.
Put the tractor transmission in PARK or apply the
tractor parking brake.
Stop the tractor engine and remove key from the
ignition.
Look and listen. Make sure all moving parts have
stopped.

Daily

□
□
□

□

□
A

Remove all dirt and crop deposits from machine.

Check bearing and set screw tightness.

At The Beginning Of Each Season

□

Check and tighten all hub bolts.

After The First Twenty-Five (25) Hours Of Use

□
□

Tighten hub bolts A–E* after the ﬁrst one (1) hour of
operation and repeat procedure after ten (10) hours
and ﬁfty (50) hours.
*Important
Hubs A - tighten to 60 ft-lbs
Hubs B - tighten to 30 ft-lbs
Hubs C - tighten to 9 ft-lbs
Hubs D - tighten to 6 ft-lbs
Hub E - tighten to 15 ft-lbs

Review all safety instructions.
Carefully inspect all components for excessive
wear or hazardous
conditions.
Lubricate the machine at all lubrication points.*
Check tires for
correct
inﬂation
pressure.

Tighten bolts.

*See lubrication schedule and procedures on
page 24.

D
C
D
E

Maintenance
Roll Drive Belt Replacement
Replace worn or damaged belts as follows:
1.

Raise Macerator and secure travel safety pin, see
page 6.

To remove belts (A) loosen and turn ﬂattened bolt (B)
counter-clockwise.

To remove belts (C) loosen 4 bolts (D), then loosen
bolt (E) and slide roll forward.*

To remove belt (F) loosen bolt (G) behind tightener,
then loosen bolt (H) and slide tightener forward.

To remove belt (M) loosen bolt (N) on the other side
of the panel behind tightener. Take tightening wrench
(O) (use a pipe for leverage) and hold spring loaded
tightener (P) ﬁrmly in place while loosening bolt (Q),
then release tension slowly with wrench.

Replace all belts and tighten bolts (reverse sequence
of steps 2–5).

To remove belt (J) loosen spring tension by turning
off nut (K) counter-clockwise. To tighten the belt,
tighten nuts (K) until you measure approximately
1-1/2 inches (3.8cm) (L) or proper tension on the
belt, see drawing below.

B
C

Reinstall all covers.

* To maintain proper roll alignment be sure to adjust the
opposite tightener on the other side of the machine.

K
L
H

��� ������

O
Q

P
21

Maintenance
Bearing Replacement
Sealed ball bearings are held in position on the shaft by
a locking collar, Figure 1, which is rotated to lock the assembly on the shaft and secured by a set screw. To remove bearing:
1.

Loosen set screw.

Use a drift punch inserted in the drift pin hole to
rotate and loosen the locking collar (A). Rotate the
locking collar counter-shaft rotation.

Remove the locking collar.

Support the shaft, for easier assembly later.

Remove the bolts for the bearing ﬂanges.

Slide the bearing and the ﬂanges from the shaft.
Note: Cleaning paint and corrosion from the shaft
will make removal easier.

Spindle

Wheel
Bolt

Hub
Washer
Hub Cap
Cotter
Pin
Slotted
Nut

Seal
Cone
Cup (Race)
Grease Fitting

Figure 2

Press seal ﬂush into hub after bearing.

Place hub on shaft taking care not to damage the
seal.

Tighten the wheel bearing nut. Do not overtighten.

Put on the new bearing and ﬂanges.

Secure nut with a cotter pin.

Replace locking collar on the shaft. Rotate the locking collar in the direction of the shaft rotation until
lightly engaged. Tighten the collar by hitting it with a
drift pin punch inserted in the drift pin hole rotating
it further until fully tightened.

Be sure to replace hub cap.

Tighten set screw.
Locking Collar

Pickup Teeth, Wrappers, and Wear Strips
Check for bent, broken or loose parts. If it is necessary to
replace teeth or related parts, proceed as follows.
1.

Ensure that the Macerator is blocked securely. Loosen the bolt holding the wrapper(s) on the pickup, Figure 3. Lift the wrapper on top, tilt and slide forward
to remove, Figure 4.

Should the plastic wear strip require removal and
replacement, drill out or carefully grind off the ‘pop’
rivets. Replace strip with new rivets, Figure 5.

Install new teeth or wrapper(s).

Bearing
Figure 1
Bolt

Replacing or Repacking Wheel Bearings
1.

Remove wheel hub and disassemble.

Clean bearings, seals, caps, washers, nuts, and hubs
with kerosene or other solvent.

Replace bearings or seals if worn or damaged.

Pack bearing cones and seals with No. 2 multipurpose lithium grease or equivalent.

Reassemble hub and bearings, Figure 2.

Press cups (race) against the shoulder in the hub.

Figure 3

Figure 4
‘Pop’ Rivets

Plastic Wear Strips
Wrapper
Teeth

Figure 5

Maintenance
Inch Torque Chart for Bolts and Nuts

Metric Torque Chart for Bolts and Nuts

Standard Torque Requirements Foot-Pounds
Use this chart as a guide when tightening bolts/nuts
which do not have special torque requirements.

Bolt
Diameter
(inches)
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8
1

Bolts
SAE
Grade 5
Plated
W/ZnCr
112*
229*
34
54
83
120
165
293
473

SAE Grade 5

SAE
Grade 8
Plated
W/ZnCr
157*
324*
48
77
117
169
233
413
667
1000

Locknuts
Grade B Grade C
with GR5 with GR8
Bolt
Bolt
61*
125*
19
30
45
65
90
160
258
386

SAE Grade 8

86*
176*
26
42
64
92
127
226
364
545

Metric Bolt Markings & Torque Values
Metric bolts are identiﬁed by the grade number stamped
on the head of the bolt or on the surface of metric nuts.
The higher the number, the greater the strength of the
bolt.
Bolt
Diameter
6mm
7mm
8mm
10mm
12mm
14mm
16mm
18mm

Grade
8.8
60*
108*
18
30
55
85
130
170

Grade
10.9
108*
168*
23
45
75
120
175
240

8.8

10.9

*Torque values are inch-pounds.

Note: For inch and metric bolts and nuts:
▪ These values are based on clean, dry threads. Reduce the value by 10% when a lubricant is used. Reduce the
value by 20% if new plated bolts are used.
▪ Bolts threaded into aluminum must have two diameters of thread engagement and may require 30% more
reduction in the torque.

Lubrication
General Information
A NLGI No. 2 multi-purpose high temperature lithium base
grease is recommended.
Use a manual grease gun for all greasing. Air powered
grease guns may damage the seal on the bearings.
Wipe all grease ﬁttings with a clean cloth before greasing
to avoid injecting dirt or grit in the bearings.

At The Beginning Of The Season
Grease all sealed bearings, front rolls (two places), rear
rolls (two places) and drive shaft (one place) one shot,
Figures 1 and 2.
Thereafter, grease all sealed bearings and universal joints
weekly or every ﬁfty (50) hours. Bushings and axle bushings daily or every ten (10) hours.
It is recommended that the steel roll bearings be changed
every 3000 acres or yearly.
It is also recommended that the pickup cam follower bearings be changed on a yearly basis.
Figure 1

Figure 2
24

Belts
Reference
1
2
3
4
5

Part Number
806943
802922
806942
802911
802917

Description
5-5VX800
BX-54
3-5VX630
5VX450
BX-36

Drive
Bottom Steel Roll
Pickup
Top Rubber Roll
Top Steel Roll
Bottom Rubber Roll

Qty.
1
1
1
3
2

Left Side

Right Side

Optional Kits
The following is a list of the Optional Kits for the Macerator, please contact your Dealer for availability and pricing.
Kit Number
K107
K6005
K6008
K6009
K6010
K6012
K6016

Description
Gathering Wheels Kit
Tooth Clamp Kit
Alfalfa Roll Speed Kit
Air Regulator Kit
Hitch Clevis Kit
Windrower Reinforcement Kit
Bottom Rubber Roll Adjustment Bracket Revision, L/H and R/H

Troubleshooting
Problem

Possible Cause

Pickup is skipping swath or not
picking cleanly.

▪ Missing or broken pickup teeth.
▪ Pickup too high.
▪ Driving too fast for pickup speed.

Solution

▪ Replace missing teeth.
▪ Adjust pickup height.
▪ Use lower tractor gear with higher
RPM.
▪ Not following the same direction as ▪ Follow same direction as swath cut.
swath was cut.
Material wrapping in pickup.
▪ Pickup running too low.
▪ Set pickup teeth 1” to 2” above
ground.
▪ Pickup and travel speeds are not
▪ Match pickup and ground speed as
matched.
close as possible.
Breakage or bending of pickup teeth. ▪ Running pickup too low.
▪ Adjust pickup height.
▪ Excessive pickup rotation speed in ▪ Reduce pickup or ground speed.
rough or rocky conditions.
Excessive noise or heat from gear
▪ Insufﬁcient oil in gear box.
▪ Top up gear oil as needed.
box.
▪ Worn or broken parts inside gear
▪ Replace parts as needed.
box.
Air pressure does not hold in air tank ▪ Broken air line.
▪ Repair or replace line as needed.
and air bags.
▪ Torn or punctured air bag.
▪ Replace air bag as needed.
▪ Air regulator not working.
▪ Clean or replace regulator.
Pickup does not rise or lower.
▪ Worn or punctured hydraulic cylin- ▪ Replace hydraulic lines and cylinder or hydraulic oil line.
ders as needed.
▪ Bushings too tight.
▪ Replace or clean bushings.
Pickup height adjustment does not
▪ Broken or worn parts on adjuster.
▪ Replace worn parts as needed.
hold.
Rubber rolls not feeding properly.
▪ Air pressure too high or low.
▪ Adjust air pressure using regulator.
▪ Gap between rolls too tight or too
▪ Adjust gap width.
wide.
Wax buildup on steel rolls.
▪ Temperature and hay conditions
▪ The wax will come off after the rolls
cause the wax to come off of the
cool down.
plant and stick to the rolls.
Excessive leaf loss.
▪ Too much air pressure on steel
▪ Release air pressure.
rolls.
▪ Hay conditions too dry.
▪ Condition hay early in the morning.
▪ The gap between steel rolls is too
▪ Adjust gap between steel rolls.
narrow or the rolls are going too
fast.
Hay is not being macerated.
▪ Not enough air pressure on steel
▪ Adjust air pressure as required.
rolls.
▪ Gap between rolls is too wide.
▪ Narrow the gap between steel rolls.
▪ Windrow is too thick.
▪ Cut wider or thinner windrows.
▪ Steel rolls not running fast enough.
▪ Increase tractor RPM.
Swath not being inverted completely. ▪ Moldboard is not adjusted properly. ▪ Adjust moldboard angle. A tighter
angle will result in less inversion. A
wider angle will result in a greater
inversion.
27

LIMITED WARRANTY
AGLAND INDUSTRIES INC. WARRANTY

A one (1) year* warranty that the purchased Macerator will be
free of defects in material or workmanship and workmanship
on all parts manufactured by AgLand, including AgLand
manufactured owner-serviceable parts (provided such parts
are serviced in accordance with the Operator’s Manual), from
the date of delivery to the original retail purchaser under
normal farm use and service, excluding normal wear items
such as (but not limited to) belts, pickup tines, tires, and
exterior ﬁnish.
*Three (3) months after delivery when purchased by a
commercial operator.
The sole obligation of the Manufacturer is limited to repairing
or replacing, as the Manufacturer may elect, any part or parts
that prove, in the Manufacturer’s judgement, to be defective
in material or workmanship.
Warranty service may only be performed by an authorized
AgLand Dealer or an authorized AgLand Service Centre or as
determined by AgLand.

Defective parts must be returned to the Manufacturer or the
AgLand Dealer who sold the Macerator at the expense of the
retail purchaser and are to be inspected by the Manufacturer
prior to any warranty work being approved. The AgLand
Dealer will forward, at the retail purchaser’s expense, any
defective parts to AgLand with a written request of warranty
work required.
Note: All parts NOT manufactured by AgLand carry their own
manufacturer’s warranty. The customer is responsible for all
costs necessary to replace those parts unless covered by the
applicable manufacturer.
The above warranty is based on the following factors:
AgLand reserves the right to repair or replace, at its discretion,
any defective part in whole or in part.
All instructions in the AgLand Macerator Operator’s Manual
must be followed.
The Warranty Registration must be forwarded to AgLand
within thirty (30) days of the date of delivery of the Macerator
to the Retail Purchaser to validate the warranty.
All warranties are subject to legislation of the state or province
in which the Macerator is sold.

AgLand will not be responsible or liable for any of the following:
a) The return of any part or parts, or the Macerator as a whole,
to the selling AgLand Dealer or to the Manufacturer, neither
AgLand or its authorized AgLand Dealer are responsible for
the cost of shipping, transport, freight, labour, or any cost
other than the warrantied replacement part itself; b) The
care, maintenance and safe operation of the Macerator;
which is the responsibility of the owner of the Macerator; c)
Any accidents, injury, damage or loss incurred due to use
by any operator of the Macerator; d) Any accidents, injury,
damage or loss incurred due to faulty use, repair, operation
or maintenance of the Macerator; e) Any cost incurred for
replacing or repairing of parts not manufactured by AgLand
which carry their own manufacturer’s warranty; f) Any outof-pocket expenses or loss of revenue as a result of any
defect in material or workmanship of any part or parts, or the
Macerator as a whole; g) Damages, malfunctions or failures
resulting from the use of any attachment not authorized by
AgLand; h) Any accidents, injury, damages, or loss incurred
due to any safety shields, lights, reﬂectors, decals, emblems,
etc., being removed or covered; i) Any accidents, injury,

damage or loss due to the improper, or lack of, use of the
safety tow chain or transport lock pin during transport;
j) Any accidents, injury, damage or loss due to the lack of
safety precautions when performing routine maintenance; k)
Damages, malfunctions or failures caused by force majeure,
abuse, accident, ﬁre, or acts of God; l) All customers outside
of North America are responsible for compliance with local
laws, codes and regulations regarding operating requirements
and certiﬁcation, as well as all costs associated with such
requirements and certiﬁcation.

There are no other warranties, expressed or implied, by
AgLand or its Authorized AgLand Macerator Dealers regarding
the AgLand Macerator except the warranty expressed herein.
ANY IMPLIED WARRANTIES, INCLUDING MERCHANTABILITY,
OR FITNESS FOR A PARTICULAR PURPOSE, SHALL NOT
EXTEND BEYOND THE APPLICABLE WARRANTY PERIODS
SPECIFIED ABOVE.
AGLAND’S SOLE LIABILITY, WITH
RESPECT TO ANY DEFECT, SHALL BE AS SET FORTH IN THIS
LIMITED WARRANTY, AND ANY CLAIMS FOR INCIDENTAL OR
CONSEQUENTIAL DAMAGES ARE EXCLUDED.

No person is authorized to bind AgLand to any other warranty
whatsoever.
AgLand reserves the right at any time to make changes or
improvements to the design, materials, or speciﬁcations of
the Macerator or parts without thereby becoming liable to
make similar changes to the Macerator or any of its parts
previously manufactured.
Manufactured by:
AgLand Industries Inc.

Issue Date April 2009

Part No. 814741

Any available warranty will be void if: a) Annual maintenance
procedures are not followed as per the Operator’s Manual; b)
Any altering or modiﬁcation is performed on the Macerator
which is not approved by the Manufacturer; c) Any additional
equipment is installed on the Macerator which has not been
approved by the Manufacturer; d)Any instruction given in the
Operator’s Manual which has not been followed including
during set up or assembly of attachments, or regular
maintenance; or e)Any claim made under this warranty by, or
for, a person other than the original owner.
Printed in Canada JW 0609

AgLand Industries Inc. (hereinafter called “AgLand”), as the
Manufacturer, warrants to the original owner of the AgLand
Macerator (hereinafter called the “Macerator”) the following:

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