WT Manual

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WT FAMILY
ROTARY SWIVEL NOZZLES
WT-3/8 & WT-1/2
WITH BSPP OPTIONS
USER MANUAL

PL 528 REV B
(04/2019)

TABLE OF CONTENTS
.MANUFACTURER’S INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
DESCRIPTION AND INTENDED USE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
KEY FEATURES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
WARTHOG® WT CONFIGURATION INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
WARNING AND SAFETY INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
BACKOUT PREVENTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
OPERATOR TRAINING, RISK ASSESSMENT, PPE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
PRE-RUN SAFETY CHECK. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

TOOL SERVICE INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

FLUID REPLACEMENT.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

DISASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

PART NAMES AND NUMBERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

SERVICE KITS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

TERMS AND CONDITIONS AND WARRANTY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

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MANUFACTURER’S INFORMATION
StoneAge Inc.

StoneAge Europe

466 S. Skylane Drive

Unit 2, Britannia Business Centre

Durango, CO 81303, USA

Britannia Way

Phone: 970-259-2869

Malvern WR14 1GZ

Toll Free: 866-795-1586

United Kingdom

www.stoneagetools.com

Phone: +44 (0) 1684 892065

This manual must be used in accordance with all applicable national laws. The manual shall be
regarded as a part of the machine and shall be kept for reference until the final dismantling of the
machine, as defined by applicable national law(s).
Updated manuals can be downloaded at:
https://www.stoneagetools.com/manuals

WT SPECIFICATIONS
Tool Family:

Warthog® WT

Tool Model:

WT-1/2

Pipe Size:
Pressure Range:

WT-3/8

3-6 in. (76-152 mm)

1200-4000 psi (836-276 bar)

1200-5000 psi (83-345 bar)

5-21 gpm (19-79 Lpm)

5-12 gpm (19-45 Lpm)

Flow Range:
Flow Rating:

.75 Cv

300-500 rpm

Pulling Force:

5-35 lbs (65-155 N)

5-20 lbs (65-89 N)

Inlet Connection:

1/2” NPT or BSPP

3/8” NPT or BSPP

3 x 1/8” NPT

AP2

Outside Diameter:

1.9 in. (48 mm)

Overall Length:

3.4 in. (86 mm)

3 in. (76 mm)

Weight:

1.2 lbs (.54 kg)

160 °F (70 °C)

Rotation Speed:

Jet Port Size:
Jet Type:

Max Water Temperature:

DESCRIPTION AND INTENDED USE
The Warthog® WT Series models can negotiate
elbows and clean-outs commonly found in laterals
at homes, buildings, restaurants and other light
commercial facilities. This tool is most commonly
used on small capacity pumps and cart jetters.
Also an excellent choice for cutting roots, clearing
ice and removing blockages.

KEY FEATURES:
• Excellent for navigating elbows
• Cuts roots, clears ice and blockages
• Carbide buttons extend tool life up to 5 times
• Replaceable AP2 jets.

The Warthog® WT-3/8, WT-BSPP6, WT-1/2, &
WT-BSPP8 are rotary sewer nozzles designed to
clean 3 to 6 inch pipes and sewers with elbows.
The tools can be used at operating pressures up to
5000 psi (350 bar). See WT HEAD OFFSET CHART
for Inlet and Head options.
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Warthog® WT CONFIGURATION INFORMATION
RECOMMENDED HOSES
WT-1/2: StoneAge recommends a 1/2” ID hose be used, especially when using longer hose lengths.
WT-3/8: StoneAge recommends a 3/8” ID hose be used; if 1/4” ID inch hose is used, too much pressure is
lost (at 5 gpm, each 100 ft of 1/4” hose will take away 700 psi due to friction).

JET AND PLUG LOCATIONS
Jet thrust powers rotation and also pulls the tool through the line. The Warthog® WT can be jetted in
different configurations depending on the application. The front jet is useful for unblocking pipes. The
front jet decreases the pulling power of the rear jets. Plugging the front jet will increase the ability of the
tool to pull itself down the line. A thick viscous fluid inside the tool controls the rotation speed.
Pumps are commonly sold based on their theoretical maximum flow output; in reality, none are 100%
efficient. We try to take this into account when supplying you the jets. If you are not getting to the
operating pressure desired, the sizes of the jets may need to be changed.
15º

The table below shows commonly used jet/plug
configurations for the tool.

WT
3 Ports:
1 @ 15º
2 @ 150º

Warthog® WT JET AND PLUG CHART
15º PORT

150º PORTS

1 x Jet

2 x Jets

1 x Plug

2 x Jets

Jets are Part Number: AP2-XXX
Plugs are Part Number: GP 025-P2SS
Once you have confirmed the required jetting configuration,
use the StoneAge Jetting App to determine jet sizes:
jetting.stoneagetools.com

150º

For more information contact your factory authorized
StoneAge® Inc. distributor or go to;
www.sewernozzles.com
Warthog® WT HEAD OFFSET CHART
MODEL / INLET
CONNECTION

PRESSURE RANGE
psi

bar

WT-3/8
OR

gpm

lpm

HEAD

9-12

34-45

WT 040-R31-C

1200-5K

83-345

7-9

26-34

WT 040-R45-C

5-7

19-26

WT 040-R60-C

*1200-4K

83-276

12-21

45-80

WT 040-R24-C

12-15

45-57

WT 040-R24-C

9-12

34-45

WT 040-R31-C

7-9

26-34

WT 040-R45-C

5-7

19-26

WT 040-R60-C

WT-BSPP6

WT-1/2
OR
WT-BSPP8

FLOW RANGE

1200-5K

83-345

*Operating the WT 040-R24-C at max pressure and flow will over torque the tool.
The max flow can only be achieved by running the tool at 4kpsi (275 bar) less.

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WARNING AND SAFETY INSTRUCTIONS

WARNING
Because of the short length of the Warthog® WT, the tool can turn around in pipes and come back at
the operator at a high rate of speed. A rigid “stinger” should be used between the hose and the tool.
The rigid length of the tool including hose end must be 1-1/2 times the inside diameter of the pipe being
cleaned (see below).
Make sure there is an operator controlled dump in the system, operated by the person closest to the
cleaning job. It is recommended that the hose be marked a few feet from the end with a piece of tape so
the operator knows when to stop when retracting the tool.

DANGER
Operations with this equipment can be potentially hazardous. Caution must be exercised prior to and
during machine and water jet tool use. Please read and follow all of these instructions, in addition to the
guidelines in the WJTA Recommended Practices handbook, available online at www.wjta.org. Deviating
from safety instructions and recommended practices can lead to severe injury and/or death.

1-1/2 times
pipe ID

Rigid
Stinger

IMPROPER USE:
WT will turn around in
large diameter pipe
VERY DANGEROUS!

PROPER USE:
WT with rigid “stinger”
to prevent turnaround, still
able to pass through elbows.

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WARNING AND SAFETY INSTRUCTIONS
OPERATOR TRAINING
Managers, Supervisors, and Operators MUST be
trained in Health and Safety Awareness of Highpressure Water Jetting and hold a copy the Water
Jetting Association (WJA) Code of Practice, or
equivalent (see www.waterjetting.org.uk).
Operators MUST be trained to identify and
understand all applicable standards for the
equipment supplied. Operators should be trained
in manual handling techniques to prevent bodily
injury.

StoneAge has designed and manufactured this
equipment considering all hazards associated
with its operation. StoneAge assessed these risks
and incorporated safety features in the design.
StoneAge WILL NOT accept responsibility for the
results of misuse.
IT IS THE RESPONSIBILITY OF THE INSTALLER/
OPERATOR to conduct a job specific risk
assessment prior to use. Job specific risk
assessment MUST be repeated for each different
set up, material, and location.
The risk assessment MUST conform to the Health
and Safety at Work Act 1974 and other relevant
Health and Safety legislation.

PERSONAL PROTECTIVE EQUIPMENT
REQUIREMENTS

Operators MUST read, understand, and follow the
Operational and Training Requirements (Section
7.0) of WJTA-IMCA’s Recommended Practices For
The Use Of High-pressure Waterjetting Equipment,
or equivalent.
Operators MUST read, understand and follow
the Warnings, Safety Information, Assembly,
Installation, Connection, Operation, Transport,
Handling, Storage, and Maintenance Instructions
detailed in this manual.

The risk assessment MUST consider potential
material or substance hazards including:
•
•
•
•
•
•
•
•
•
•
•
•

Aerosols
Biological and microbiological (viral or
bacterial) agents
Combustible materials
Dusts
Explosion
Fibers
Flammable substances
Fluids
Fumes
Gases
Mists
Oxidizing Agents

PPE may include:
• Eye protection: Full face visor

Use of Personal Protective Equipment (PPE) is
dependent on the working pressure of water and
the cleaning application. Managers, Supervisors,
and Operators MUST carry out a job specific risk
assessment to define the exact requirements for
PPE. See Protective Equipment for Personnel
(Section 6) of WJTA-IMCA’s Recommended
Practices For The Use Of High-pressure
Waterjetting Equipment for additional information.

• Foot protection: Kevlar® brand or steel toe
capped, waterproof, non-slip safety boots

Hygiene - Operators are advised to wash
thoroughly after all waterjetting operations to
remove any waterblast residue which may contain
traces of harmful substances.

• Body protection: Multi-layer waterproof
clothing approved for waterjetting

First aid provision - users MUST be provided with
suitable first aid facilities at the operation site.

• Hand protection: Waterproof gloves
• Ear protection: Ear protection for a minimum
of 85 dBA
• Head protection: Hard hat that accepts a full
face visor and ear protection

• Hose protection: Hose shroud
• Respiratory protection: May be required;
refer to job specific risk assessment

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WARNING AND SAFETY INSTRUCTIONS
WARNING
Operations with this equipment can be potentially
hazardous. Caution MUST be exercised prior
to and during equipment and water jet tool use.
Please read and follow all of these instructions,
in addition to the guidelines in the WJTA
Recommended Practices handbook, available
online at www.wjta.org. Deviating from safety
instructions and recommended practices can lead
to severe injury and/or death.
•

Do not exceed the maximum operating
pressure specified for any component in a
system.

•

The immediate work area MUST be marked
off to keep out untrained persons.

•

Inspect the equipment for visible signs
of deterioration, damage, and improper
assembly. Do not operate if damaged, until
repaired.

•

Make sure all threaded connections are tight
and free of leaks.

•

Users of the Warthog® WT MUST be
trained and/or experienced in the use and
application of high-pressure technology
and cleaning, as well as all associated
safety measures, according to the WJTA
Recommended Practices for the use of
High-pressure Waterjetting Equipment.

•

Install mechanical stops, stingers and back
out preventers as appropriate when doing any
tube, pipe or vessel cleaning.
Always de-energize the system before
servicing or replacing any parts. Failure to do
so can result in severe injury and/or death.

PRE-RUN SAFETY CHECK
Refer to WJTA-IMCA’s, Recommended Practices
For The Use Of High-pressure Waterjetting
Equipment and/or The Water Jetting Association’s,
WJA Code of Practice for additional safety
information.
•

Complete a job specific risk assessment and
act on the resulting actions.

•

Adhere to all site specific safety procedures.

•

Ensure the waterblasting zone is properly
barricaded and that warning signs are posted.

•

Ensure the workplace is free of unnecessary
objects (e.g. loose parts, hoses, tools).

•

Ensure all Operators are using the correct
Personal Protective Equipment (PPE).

•

Check that the air hoses are properly
connected and tight.

•

Check all hoses and accessories for damage
prior to use. Do not use damaged items. Only
high quality hoses intended for waterblast
applications should be used as high-pressure
hoses.

•

Check all high-pressure threaded connections
for tightness.

•

Operate the high-pressure water at full
pressure and use the Pneumatic Foot Pedal
Dump Control to verify that the dump valve is
working properly.

•

Ensure that Operators never connect,
disconnect, or tighten hoses, adapters, or
accessories with the high-pressure water
pump unit running.

•

Ensure no personnel are in the hydroblasting
zone.

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OPERATION

NOTICE
The two most important items in maintaining the WT tools;
- Keep debris from entering the tool and preventing it from rotating by flushing hoses before use.
- Keep the WT full of viscous fluid to maintain control and rotation speed. When the viscous fluid is lost
or contaminated, the rotation speed of the tool will increase, which reduce the life of the high pressure
seal and bearing. We recommend that this is done after every 40 to 50 hours of operation. If the tool is
spinning much faster than when new, this is an indication that it needs fluid.

OPERATION:
• Make sure the operator has a controlled dump in the system and it is operated by the person closest
to the job. Test the dump prior to beginning the job.
• Flush out the high pressure hoses before connecting the WT to eliminate debris.
• Attach the tool to the end of the hose; prepare the threads per the “TECH TIP” below. There is a large
O-Ring (WT 030) around the inlet, covering up the wrench flats. This O-Ring helps prevent the tool
from getting caught on the rear edge when pulling the tool back out of the line. When attaching the
tool to the hose end, slide the O-Ring up the hose out of the way until the connection is tightened,
and then roll the O-Ring back into its original place.
TECH TIP: NPT threads -StoneAge recommends the use of Teflon tape and yellow Threadmate™
on NPT thread connections.
Fine and high pressure threads- StoneAge recommends the use of Blue Goop® Anti-seize on
Fine and high pressure thread connections.
• It is recommended that the hose be marked a few feet from the end with a piece of tape so the
operator knows when to stop on the way back out.
• Position the tool within the pipe to be cleaned; bring the pump up to pressure, making certain that
the Warthog begins to pull it’s way in the proper direction into the pipe. If roots are present, feeding
at a slower rate will improve the cleaning results. Depending on the amount of debris in the pipe, it
may be necessary to occasionally pull the Warthog back toward the pipe entrance to prevent large
buildups behind the tool.
• Close the dump and slowly bring the pump up to pressure the first time to make sure jets are not
plugged and the jet thrust is correct. The WT should begin to slowly rotate.
• Once the pump is up to pressure, feed the Warthog at a reasonable rate to allow the jets time to
clean the pipe. Once operating pressure is reached, feed the tool into the pipe to begin the cleaning
job.
• Depending on the amount of debris in the pipe, it may be necessary to occasionally pull the Warthog
back toward the pipe entrance to prevent large buildups behind the tool. Allow the jets time to do
their work by feeding the hose out at a controlled rate.
• When finished cleaning, shut down and secure pump before removing Warthog from line. If the
Warthog will be removed from the line and stored for more than several days, blow out water with
compressed air to prolong the life of the internal components.

Blue Goop® is a registered trademark of the Swagelock® Corporation.
Parker Threadmate™ is a registered trademark of the Parker Hannifin Corporation.

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TROUBLESHOOTING
SEAL LEAK:
• The seal may leak initially at low pressure, but should pop closed as pressure is increased. If operating
pressure is reached and the seal is leaking continuously, the high pressure seal may need to be
replaced. See the “Disassembly and Assembly” sections of this manual for instructions. Maintenance
Kits can be found in the “Service Kit” section of this manual.

HEAD WILL NOT ROTATE:
• First try rotating head by hand and see if it feels rough or gritty to turn. If it does, the tool must be
disassembled and repaired; it likely has bad bearings, seals and fluid. If the tool feels okay, check to
see if any jets are plugged; even if a jet is only partially blocked it can keep the head from rotating. Jets
must be removed from the head to properly clean them; it does not do any good to poke the material
plugging the jet back into the head, as it will just replug a jet.

HEAD SPINS TOO FAST OR TOO SLOW:
• If the head spins to fast, it is likely that the swivel is low on viscous fluid, or the viscous fluid has
water in it. The best thing to do is drain all the fluid, wipe the parts clean and refill with the proper fluid.
Check that the shaft seals are still good and will keep the fluid from leaking out.
• Check that the tool is jetted correctly for the length and diameter of the hose. If the hose is too long for
the jetted configuration, it will cause a reduction in pressure and torque at the tool. The opposite would
be true if the hose is too short for the jetted configuration.

NOT GETTING THE DESIRED OPERATING PRESSURE:
• The sizes of the jets may need to be changed. Verify jetting at jetting.stoneagetools.com
• For more information contact your factory authorized StoneAge® Inc. distributor or go to
www.sewernozzles.com for help.

WEEP HOLES

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TOOL SERVICE INFORMATION
TOOL SERVICE
The Warthog® WT also has a high pressure seal that will last between 150 and 300 hours. The seal
may leak at low pressure, but will seal at high pressures unless it has worn out. Refer to this manual for
assembly instructions.
Product training and proper tools are required to service this tool. If you are uncomfortable performing
the service, bring the WT to your authorized dealer.
The use of a bench vice and an arbor press is highly helpful. Take care throughout the entire procedure
to keep the internals clean and free from grit, lint, and contamination. Failure to do so could result in
premature failure after service.
LIST OF TOOLS:

LIST OF MATERIALS:

•
•
•
•
•

• Clean lint free rags or blue shop towels
• Lithium Soap Grease – StoneAge PN (GP 048
Grease)
• Isopropyl Alcohol or Denatured Alcohol

Bench Vice (recommended)
Arbor Press (recommended)
Medium size flat-head screw driver
Pick
Small needle nose pliers

• WT 612 Tool Kit
BA 100 Retaining Ring Pliers
WT 105 Seal Press Tool

VISCOUS FLUID FILL INSTRUCTIONS
TO FILL WITH VISCOUS FLUID
1. Fill the syringe with viscous fluid. This is
best done by unscrewing the handle from
the tube and pulling out the plunger. Pour
fluid into the tube; reassemble the syringe.
2. Hold the Warthog with the hose end
up as shown. Remove the Port Screw
(BJ 026) from the Warthog. Thread the
syringe fitting into the port, and slowly
squeeze fluid into swivel until excess fluid
comes out around the inlet end. If the
fluid coming out appears dirty or watery,
keep squeezing in new fluid until it comes
out clean.

REMOVE
TO FILL

BJ 026
Port Plug

3. Remove syringe from WT head, install
Port Plug.
WT 039
Set Screw
(DO NOT REMOVE)

BC 410
Syringe

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DISASSEMBLY
DISASSEMBLY
1. Remove the O-Ring at the rear end of the
Warthog.
2. Remove the Retaining Ring at the rear end of
the Warthog.

4. Remove the Seat, H.P. Seal and Wave Spring
from the Shaft.
5. Remove the Retaining Ring from the Shaft.
Pull the Shaft out of the Bearings.
6. Remove the Shaft Seal Sleeve from the Shaft.

3. Pull the Shaft out of the Head. The bearings
and other parts will come out with the Shaft.
RJ 011-K
Seat
RJ 012-KTO
H.P. Seal

WT 030
O-Ring

WT 014
Wave Spring

WT 032
Retaining Ring

WT 033
Retaining Ring

(WT-3/8 Only)
WT 001-P6 or
WT 001-BSPP6
(WT-1/2 Only)
WT 001-P8 or
WT 001-BSPP8
Shaft Options

WT 007
Bearings (2)

INNER
RACE

WT 007
Bearings (2)

WT 002
Shaft Sleeve
with WT 010
Shaft Seal

*WT 040-R24-C
(For WT-1/2 Only)
WT 040-R31-C
WT 040-R45-C
WT 040-R60-C
Head Options

(WT-3/8 Only)
WT 001-P6 or
WT 001-BSPP6
(WT-1/2 Only)
WT 001-P8 or
WT 001-BSPP8
Shaft Options

Figure 1: For Steps 1-3
Figure 2: For Steps 4-6
TECH TIPS: Use a pick to gently remove
the O-Ring. Use a medium sized flat screwdriver to pry off the Retaining Ring

TECH TIPS: Use a pick to gently remove
the Brass Seat and High Pressure Seal. Use
Retaining Ring Pliers to remove the Retaining
Ring. If using an Arbor Press to push the
Shaft out of the Bearings, be sure to set the
bearing down on the inner race and make sure
everything is straight before pressing.

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DISASSEMBLY/ ASSEMBLY

NOTICE

7. Remove the Shaft Seal from the Sleeve.

WT 010
Shaft Seal

WT 002
Sleeve

Before reassembly of the tool
Wash all parts in solvent and blow dry
and
Inspect wear items, (High Pressure Seal
Assembly, Shaft Seals, O-Rings, and Port Plug.)
See the “Maintenance Kits” section of this
manual for a complete list of Service, Overhaul,
and, Tool kits.

ASSEMBLY
1. Apply grease to the lips of the seals. Install
Shaft Seal in Head. Note the direction of the
lip on the Seal.
2. Install O-Ring in Head. Note that the O-ring
goes in the second groove.

WT 008
O-Ring

Figure 3: For Step 7

TECH TIP: Use a pick to gently remove the
Seals and O-Ring.

LIP SPRING
SIDE UP

WT 006
Shaft Seal

*WT 040-R24-C
(For WT-1/2 Only)

8. Remove the Shaft Seal from the Head; be
careful not to scratch the face below this
seal.

WT 040-R31-C
WT 040-R45-C
WT 040-R60-C
Head Options

9. Remove the O-Ring from the Head.
WT 008
O-Ring

WT 006
Shaft Seal
*WT 040-R24-C
(For WT-1/2 Only)
WT 040-R31-C
WT 040-R45-C
WT 040-R60-C
Head Options

Figure 1: For Steps 1-2
3. Install Shaft Seal in Sleeve. Note direction of
seal. Apply grease to the lips of the seals.
LIP SPRING
SIDE UP
WT 010
Shaft Seal

WT 002
Sleeve

Figure 4: For Steps 8-9

Figure 2: For Step 3
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ASSEMBLY
4. Slide Shaft through Shaft Seal in Sleeve,
through both Bearings, and install the
Retaining Ring on shaft above bearings.
Make sure it seats well in the groove in the
shaft.

WT 033
Retaining Ring

WT 007
Bearings (2)

7. Slide shaft assembly into head. Install
Retaining Ring in groove of head. Make
sure it is fully inserted in the groove.
8. Install the O-Ring into the shallow groove of
the Shaft at the rear end of the tool.
9. Go to the “Viscous Fluid Fill Instructions”
section in this manual to fill the tool before
use.

WT 030
O-Ring
WT 002
Shaft Sleeve
with WT 010
Shaft Seal

WT 032
Retaining Ring

(WT-3/8 Only)
WT 001-P6 or
WT 001-BSPP6
(WT-1/2 Only)
WT 001-P8 or
WT 001-BSPP8
Shaft Options

WT 007
Bearings (2)

Figure 3 For Step 4
5. Install Wave Spring in bore of Shaft. Apply
grease to H.P. Seal O-Ring before sliding it
into the bore of the Shaft.

*WT 040-R24-C
(For WT-1/2 Only)
WT 040-R31-C
WT 040-R45-C
WT 040-R60-C
Head Options

6. Apply grease to the flat face (the end with
the larger diameter) of the Seat and install
into bore of Shaft, on top of H.P. seal. The
grease should hold the seat in place; if it
falls out, apply more grease.
GREASE

RJ 011-K
Seat
RJ 012-KTO
H.P. Seal

Figure 5: For Steps 7-9

WT 014
Wave Spring

Figure 4: For Steps 5-6
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PART NAMES/NUMBERS

*WT 040-R24-C
(For WT-1/2 Only)

*GP 025-P2SS
Port Plug

WT 040-R31-C
WT 040-R45-C
WT 040-R60-C
Head Options
(For WT-3/8 & 1/2)

AP2-XXX
Jets (x3)
WT 039
Set Screw
(DO NOT
REMOVE)

BJ 026
Port Plug

WT 002
Shaft Seal Sleeve

WT 010
Shaft Seal

WT 008
O-Ring

WT 006
Shaft Seal
(WT-3/8 Only)
WT 001-P6 or
WT 001-BSPP6
(WT-1/2 Only)
WT 001-P8 or
WT 001-BSPP8
Shaft Options

RJ 011-K
Seat
RJ 012-KTO
H.P. Seal
WT 014
Wave Spring

WT 032
Retaining Ring

WT 030
O-Ring

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WT 033
Retaining Ring

WT 007
Bearings (2)

SERVICE KITS
KITS AND KIT CONTENTS
WT 600 SERVICE KIT
1 BC 410 Syringe, 20CC
1 BJ 026 Port Plug
1 BJ 048-S Viscous Fluid, Slow - 6oz.
1 GP 025-P2SS Hex Socket Plug, 1/8 NPT Male, SS
1 PL 528 Consumable, WT-XX Manual Insert
1 RJ 011-K Brass Seat
1 RJ 012-KTO H.P. Seal & O-Ring
1 WT 014 Wave Spring
1 WT 032 Retaining Ring, Spiral Int 1.188

WT 602 H.P. SEAL KIT
1 RJ 011-K Brass Seat
1 RJ 012-KTO H.P. Seal & O-Ring
1 WT 014 Wave Spring
1 WT 032 Retaining Ring, Spiral Int 1.188

WT 610 OVERHAUL KIT
1 BJ 026 Port Plug
1 BJ 048-S Viscous Fluid, Slow - 6oz.
1 PL 528 Consumable, WT-XX Manual Insert
1 RJ 011-K Brass Seat
1 RJ 012-KTO H.P. Seal & O-Ring
1 WT 006 Seal
2 WT 007 Bearing, Ball
1 WT 008 O-Ring
1 WT 010 Seal
1 WT 014 Wave Spring
1 WT 030 O-Ring
1 WT 032 Retaining Ring, Spiral Int 1.188
1 WT 033 Retaining Ring, HD External .473

WT 612 TOOL KIT
1 BA 100 Retaining Ring Pliers
1 WT 105 Tool

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TERMS AND CONDITIONS AND WARRANTY INFORMATION
1. Acceptance of Terms and Conditions. Receipt of these

4. Delivery. Seller is not obligated to make delivery by a

Terms and Conditions of Sale (“Terms and Conditions”) shall

specified date, but will always use its best efforts to make

operate as the acceptance by StoneAge, Inc. (“Seller”) of the

delivery within the time requested. The proposed shipment

order submitted by the purchaser (“Buyer”). Such acceptance

date is an estimate. Seller will notify Buyer promptly of any

is made expressly conditional on assent by Buyer to these

material delay and will specify the revised delivery date as

Terms and Conditions. Such assent shall be deemed to have

soon as practicable. UNDER NO CIRCUMSTANCES SHALL

been given unless written notice of objection to any of these

SELLER HAVE ANY LIABILITY WHATSOEVER FOR LOSS OF

Terms and Conditions (including inconsistencies between

USE OR FOR ANY DIRECT OR CONSEQUENTIAL DAMAGES

Buyer’s purchase order and this acceptance) is given by Buyer

RESULTING FROM DELAY REGARDLESS OF THE REASON(S).

to Seller promptly on receipt hereof.
All product(s) will be shipped F.O.B. point of origin, unless
Seller desires to provide Buyer with prompt and efficient

specifically agreed otherwise, and Buyer shall pay all shipping

service. However, to individually negotiate the terms of each

costs and insurance costs from that point. Seller, in its sole

sales contract would substantially impair Seller’s ability to

discretion, will determine and arrange the means and manner of

provide such service. Accordingly, the product(s) furnished

transportation of the product(s). Buyer shall bear all risk of loss

by Seller are sold only according to the terms and conditions

commencing with the shipment or distribution of the product(s)

stated herein and with the terms and conditions stated in any

from Seller’s warehouse. Order shortages or errors must

effective StoneAge Dealer Agreement or StoneAge Reseller

be reported within fifteen (15) business days from receipt of

Agreement, if applicable. Notwithstanding any terms and

shipment to secure adjustment. No product(s) may be returned

conditions on Buyer’s order, Seller’s performance of any

without securing written approval from Seller.

contract is expressly made conditional on Buyer’s agreement
to these Terms and Conditions unless otherwise specifically

5. Modification. These Terms and Conditions are intended by

agreed to in writing by Seller. In the absence of such

Seller and Buyer to constitute a final, complete and exclusive

agreement, commencement of performance, shipment and/

expression of agreement relating to the subject matter hereof

or delivery shall be for Buyer’s convenience only and shall not

and cannot be supplemented or amended without Seller’s prior

be deemed or construed to be an acceptance of Buyer’s terms

written approval.

and conditions.
6. Omission. Seller’s waiver of any breach or Seller’s failure
2. Payment/Prices. Unless other arrangements have been

to enforce any of these Terms and Conditions at any time, shall

made in writing between Seller and Buyer, payment for the

not in any way affect, limit or waive Seller’s right thereafter to

product(s) shall be made upon receipt of invoice. The prices

enforce and compel strict compliance with every term and

shown on the face hereof are those currently in effect. Prices

condition hereof.

invoiced shall be per pricelist in effect at the time of shipment.
Prices are subject to increase for inclusion of any and all taxes

7. Severability. If any provision of these Terms and Conditions

which are applicable and which arise from the sale, delivery or

is held to be invalid or unenforceable, such invalidity or

use of the product(s), and the collection of which Seller is or

unenforceability shall not affect the validity or enforceability of

may be responsible to provide to any governmental authority,

the other portions hereof.

unless acceptable exemption certificates are provided by Buyer
in accordance with applicable law. Buyer shall pay all charges

8. Disputes. Seller and Buyer shall attempt in good faith to

for transportation and delivery and all excise, order, occupation,

promptly resolve any dispute arising under these Terms and

use or similar taxes, duties, levies, charges or surcharges

Conditions by negotiations between representatives who have

applicable to the product(s) being purchased, whether now

authority to settle the controversy. If unsuccessful, Seller and

in effect or hereafter imposed by any governmental authority,

Buyer shall further attempt in good faith to settle the dispute by

foreign or domestic.

nonbinding third-party mediation, with fees and expenses of
such mediation apportioned equally to each side. Any dispute

3. Warranty. SELLER MAKES NO WARRANTIES OR

not so resolved by negotiation or mediation may then be

REPRESENTATIONS AS TO THE PERFORMANCE OF ANY

submitted to a court of competent jurisdiction in accordance

PRODUCT EXCEPT AS SET FORTH IN THE STONEAGE

with the terms hereof. These procedures are the exclusive

LIMITED WARRANTY PROVIDED WITH THE PRODUCT.

procedures for the resolution of all such disputes between the
Seller and Buyer.

866-795-1586 • WWW.SEWERNOZZLES.COM

TERMS AND CONDITIONS AND WARRANTY INFORMATION
9. Governing Law. All sales, agreements for sale, offers to sell,

11. Attorney’s Fees. If any litigation is commenced between

proposals, acknowledgments and contracts of sale, including,

Seller and Buyer, or their personal representatives, concerning

but not limited to, purchase orders accepted by Seller, shall be

any provision hereof, the party prevailing in the litigation shall

considered a contract under the laws of the State of Colorado

be entitled, in addition to such other relief that is granted, to a

and the rights and duties of all persons, and the construction

reasonable sum as and for their attorneys’ fees and costs in

and effect of all provisions hereof shall be governed by and

such litigation or mediation.

construed according to the laws of such state.
10. Jurisdiction and Venue. Seller and Buyer agree that the
state or federal courts located within the City and County of
Denver, Colorado shall have sole and exclusive jurisdiction over
any litigation concerning any dispute arising under these Terms
and Conditions not otherwise resolved pursuant to Section 9
as well as any alleged defects of any Products or damages
sustained as a result of such alleged defects. Seller and
Buyer further agree that should any litigation be commenced
in connection with such a dispute, it shall only be commenced
in such courts. Seller and Buyer agree to the exclusive
jurisdiction of such courts and neither will raise any objection to
the jurisdiction and venue of such courts, including as a result
of inconvenience.

STONEAGE TRADEMARK LIST
View the list of StoneAge’s trademarks and service marks and learn how the trademarks should be used. Use of StoneAge
trademarks may be prohibited, unless expressly authorized.
http://www.StoneAgetools.com/trademark-list/
STONEAGE PATENT DATA
View the list of StoneAge’s current U.S. patent numbers and descriptions.
http://www.sapatents.com
STONEAGE TERMS AND WARRANTY
View StoneAge’s Terms and Warranty Conditions online.
http://www.stoneagetools.com/terms
http://www.stoneagetools.com/warranty

866-795-1586 • WWW.SEWERNOZZLES.COM

TERMS AND CONDITIONS AND WARRANTY INFORMATION
WARRANTY:
Warranties set forth herein extend only to End-Users, meaning

4. WARRANTY EXCLUSIONS. This Limited Warranty does

customers acquiring, or that have previously acquired, a

not cover, and StoneAge shall not be responsible for the

product manufactured by StoneAge (“Product”) for their own

following, or damage caused by the following: (1) any Product

use and not for resale, either directly from StoneAge Inc.

that has been altered or modified in any way not approved by

(“StoneAge”) or from a StoneAge Authorized Dealer or Reseller

StoneAge in advance in writing; (2) any Product that has been

(“Dealer”). No warranty of any kind or nature is made by

operated under more severe conditions or beyond the rated

StoneAge beyond those expressly stated herein.

capacity specified for that Product; (3) depreciation or damage

1. LIMITED WARRANTY PERIOD. Subject to the limitations
and conditions hereinafter set forth, StoneAge warrants its
Product to be free from defects in workmanship and material
for a period of one (1) year from the date of purchase by the
End-User, provided that the end of the limited warranty period
shall not be later than eighteen (18) months from the date of
shipment of the Product to the Dealer or the End-User by
StoneAge (“Limited Warranty Period”). All replacement parts
which are furnished under this Limited Warranty and properly
installed shall be warranted to the same extent as the original
Product under this Limited Warranty if, and only if, the original
parts were found to be defective within the original Limited
Warranty Period covering the original Product. Replacement
parts are warranted for the remainder of the original Limited

caused by normal wear and tear, failure to follow operation or
installation instructions, misuse, negligence or lack of proper
protection during storage; (4) exposure to fire, moisture, water
intrusion, electrical stress, insects, explosions, extraordinary
weather and/or environmental conditions including, but not
limited to lightning, natural disasters, storms, windstorms, hail,
earthquakes, acts of God or any other force majeure event;
(5) damage to any Product caused by any attempt to repair,
replace, or service the Product by persons other than StoneAge
authorized service representatives; (6) costs of normal
maintenance parts and services; (7) damage sustained during
unloading, shipment or transit of the Product; or (8) failure to
perform the recommended periodic maintenance procedures
listed in the Operator’s Manual accompanying the Product.

Warranty Period. This Limited Warranty does not cover any

5. REQUIRED WARRANTY PROCEDURES. To be eligible for

component part of any Product not manufactured by StoneAge.

warranty service, the End-User must: (1) report the Product

Any such component part is subject exclusively to the

defect to the entity where the Product was purchased (i.e.

component manufacturer’s warranty terms and conditions.

StoneAge or the Dealer) within the Limited Warranty Period
specified in this Limited Warranty; (2) submit the original

2. LIMITED WARRANTY COVERAGE. StoneAge’s sole
obligation under this Limited Warranty shall be, at StoneAge’s
option and upon StoneAge’s inspection, to repair, replace or
issue a credit for any Product which is determined by StoneAge
to be defective in material or workmanship. StoneAge
reserves the right to examine the alleged defective Product
to determine whether this Limited Warranty is applicable, and
final determination of limited warranty coverage lies solely
with StoneAge. No statement or recommendation made by
a StoneAge representative, Dealer or agent to End-User shall

invoice to establish ownership and date of purchase; and
(3) make the Product available to a StoneAge authorized
service representative for inspection to determine eligibility for
coverage under this Limited Warranty. This Limited Warranty
shall not extend to any person or entity who fails to provide
proof of original purchase from StoneAge or a Dealer. No
Product may be returned for credit or adjustment without prior
written permission from StoneAge.
6. DISCLAIMER OF IMPLIED WARRANTIES AND OTHER

constitute a warranty by StoneAge or a waiver or modification

REMEDIES. EXCEPT AS EXPRESSLY STATED HEREIN

to any of the provisions hereof or create any liability for

(AND TO THE FULLEST EXTENT ALLOWED UNDER

StoneAge.

APPLICABLE LAW), STONEAGE HEREBY DISCLAIMS

3. WARRANTY SERVICE PROVIDERS. Service and repair of
the Product is to be performed only by StoneAge authorized
service representatives, including Dealers who are authorized
repair centers, with StoneAge approved parts. Information
about StoneAge authorized service representatives can be
obtained through the StoneAge website at www.stoneagetools.
com/service. Unauthorized service, repair or modification of
the Product or use of parts not approved by StoneAge will void
this Limited Warranty. StoneAge reserves the right to change

ALL OTHER WARRANTIES, EXPRESS OR IMPLIED,
INCLUDING WITHOUT LIMITATION ALL IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE, AND ANY AND ALL
WARRANTIES, REPRESENTATIONS OR PROMISES AS
TO THE QUALITY, PERFORMANCE OR FREEDOM FROM
DEFECT OF THE PRODUCT COVERED BY THIS LIMITED
WARRANTY. STONEAGE FURTHER DISCLAIMS ALL IMPLIED
INDEMNITIES.

or improve the material and design of the Product at any time
without notice to End-User, and StoneAge is not obligated to
make the same improvements during warranty service to any
Product previously manufactured.

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TERMS AND CONDITIONS AND WARRANTY INFORMATION
7. LIMITATION OF LIABILITY. End-User specifically

Some jurisdictions do not allow the limitation or exclusion

acknowledges that the Product may be operated at high

of liability for certain damages, so the above limitations and

speeds and/or pressures, and that as such it may be inherently

exclusions may not apply to you. This Limited Warranty gives

dangerous if not used correctly. End-User shall familiarize

you specific legal rights, and you may also have other rights

itself with all operation materials provided by StoneAge and

which vary from jurisdiction to jurisdiction. If any provisions

shall at all times use and require its agents, employees and

of this Limited Warranty is held to be invalid or unenforceable,

contractors to use all necessary and appropriate safety devices,

such invalidity or unenforceability shall not affect the validity or

guards and proper safe operating procedures. In no event

enforceability of the other portions hereof.

shall StoneAge be responsible for any injuries to persons or
property caused directly or indirectly by the operation of the
Product if End-User or any agent, employee, or contractor of
End-User: (1) fails to use all necessary and appropriate safety
devices, guards and proper safe operating procedures; (2)
fails to maintain in good working order such safety devices
and guards; (3) alters or modifies the Product in any way not
approved by StoneAge in advance in writing; (4) allows the
Product to be operated under more severe conditions or
beyond the rated capacity specified for the Product; or (5)
otherwise negligently operates the Product.

End-User shall

indemnify and hold StoneAge harmless from any and all liability
or obligation incurred by or against StoneAge, including costs
and attorneys’ fees, to or by any person so injured.
TO THE FULL EXTENT ALLOWED BY APPLICABLE LAW,
STONEAGE SHALL NOT BE LIABLE FOR ANY INDIRECT,
SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR PUNITIVE
DAMAGES (INCLUDING WITHOUT LIMITATION, LOSS OF
PROFITS, LOSS OF GOODWILL, DIMINUTION OF VALUE,
WORK STOPPAGE, INTERRUPTION OF BUSINESS, RENTAL
OF SUBSTITUTE PRODUCT, OR OTHER COMMERCIAL
LOSS EVEN TO THE EXTENT SUCH DAMAGES WOULD
CONSTITUTE DIRECT DAMAGES), WITH RESPECT TO
THE COVERED STONEAGE PRODUCT, OR OTHERWISE
IN CONNECTION WITH THIS LIMITED WARRANTY,
REGARDLESS OF WHETHER STONEAGE HAS BEEN ADVISED
OF THE POSSIBILITY OF SUCH DAMAGES.
IT IS UNDERSTOOD THAT STONEAGE’S LIABILITY, WHETHER
IN CONTRACT, IN TORT, UNDER ANY WARRANTY, IN
NEGLIGENCE, OR OTHERWISE SHALL NOT EXCEED THE
AMOUNT OF THE PURCHASE PRICE PAID BY THE END-USER
FOR THE PRODUCT. STONEAGE’S MAXIMUM LIABILITY
SHALL NOT EXCEED, AND END-USER’S REMEDY IS LIMITED
TO EITHER (1) REPAIR OR REPLACEMENT OF THE DEFECTIVE
WORKMANSHIP OR MATERIAL OR, AT STONEAGE’S OPTION,
(2) REFUND OF THE PURCHASE PRICE, OR (3) ISSUANCE
OF A CREDIT FOR THE PURCHASE PRICE, AND SUCH
REMEDIES SHALL BE END-USER’S ENTIRE AND EXCLUSIVE
REMEDY.
YOU, THE END-USER, UNDERSTAND AND EXPRESSLY
AGREE THAT THE FOREGOING LIMITATIONS ON LIABILITY
ARE PART OF THE CONSIDERATION IN THE PRICE OF THE
STONEAGE PRODUCT YOU PURCHASED.

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