John Deere 644H Users Manual
644H to the manual eb97a42b-0755-4ef9-a7c9-289041562e0a
2015-02-03
: John-Deere John-Deere-644H-Users-Manual-465957 john-deere-644h-users-manual-465957 john-deere pdf
Open the PDF directly: View PDF 
.
Page Count: 5
| Download | |
| Open PDF In Browser | View PDF |
.;"
\
64411
En~ine
Type
Cylinders
Displacement
Rated
power
Peakpower
Netpeaktorque
Nettorquerise
Netpowerbulge
Fuelsystem
Fuelconsumption,
typical
Fueltankcapacity
Lubesystem
Aspiration
Aircleaner
Fandrive
Airflow
Electrical
system
Batteries
(two12volt)
64411
JohnDeere
POWERTECHTM
6081H;
meetsEPA
TierIInon-road
emissions
regulations
6
496cu.in.(8.1L)
180SAEnethp(134kW)@2,200rpm
221SAEnethp(165kW)@1,600rpm
755lb.-ft.(1020Nm)@1,300rpm
75%
23%
high-pressure
common
rail
4.3to7.5gal./hr.
(16.3to28.4Uh)
100gal.(379L)
full-flowspin-on
filterandintegral
cooler
turbocharged,
chargeaircooled
dualelement
drytype;restriction
indicator
forservice
hydraulically
driven,fanaftofcoolers
rearward
24voltwith55-amp
alternator
950CCA;
reserve
capacity:
200min.- standard
/ 1,400CCA;
reserve
capacity:
200min.- optional
Transmission
Type
Converter
Shiftcontrol
Operator
interface
Shiftmodes
Travel
speeds*
Gear1
Gear2
Gear3
Gear4
*Equipped
with23.5R25radialtires.
Axles/Brakes
Finaldrives
Differentials
countershaft-type
powershift
single-stage,
single-phase
torqueconverter
electronically
modulated,
adaptive,
loadandspeeddependent
steering
column-mounted
twist-gripshiftlever,quick-shift
buttononhydraulic
lever
auto/manual,
autoto 1stor2nd,kickdownorkickup/down,
threeclutchcutoffsettings
Forward
Reverse
4.6mph(7.4km/h)
4.9mph(7.9km/h)
7.6mph(12.2km/h)
8.0mph(12.8km/h)
14.7mph(23.6km/h) 15.5mph(24.9km/h)
22.0mph(35.4km/h)
heavy-duty
inboard
planetary
conventional
frontandrear- standard;
hydraulic
lockingfront,conventional
rear- optional;
duallocking
frontandrearoptional;
limitedslipfrontandrear- optional
26degrees
Rearaxleoscillation,
stoptostop
Brakes
(conform
toSAEJ1473,IS03450)
Service
brakes
hydraulically
actuated,
inboard,
carriermounted,
pressure
oilcooled,
selfadjusting,
multidisc
Parking
brake
automatically
springapplied,
hydraulically
released,
oilcooled,
multidisc
lIydraulic
System/Steerin~
Pump(loader
andsteering)
Maximum
flow
Pressure
Loader
controls
Hydraulic
cycletimes
Raise
Dump
Lower
Total
Maximum
liftcapacity
Liftatground
level
Liftatmaximum
height
variable-displacement,
axialpistonpump;closed-center,
pressure-compensating
system
68gpm(257Urn)@1,000psi(6895kPa)and2,200rpm
Ioaderandsteering
relief3,600psi(24850kPa)
two-function
valve;single-anddual-lever
controls;
controlleverlockout
feature;
optional
third-andfourth-function
valvewith
auxiliary
lever
6.2sec.
1.4sec.
3.0sec.(floatdown)/ 3.5sec.(power
down)
10.6sec.
with4.25-cu.
yd.(3.3nr) stockpiling
andgeneral-purpose
bucketwithbolt-oncuttingedge
34,166lb.(15495kg)
20,226lb.(9173kg)
Hydraulic System!
Steerin~
(continued)
Steering
(conforms
toSAEJ1511)
Type
Pressure
Articulation
angle
Turning
radius(measured
tocenterline
ofoutside
tire)
644H
power,
fullyhydraulic
3,600psi(24850kPa)relief
80-degree
arc(40degrees
eachdirection)
18ft.0 in.(5500mm)
Tires
Choice
of
Tread
Width
20.5R25,XHA
1StarL2Michelin
Radial 85.4in.(2170mm)
23.5-25,12
PRL2*
85.4in.(2170mm)
23.5-25,20
PRL3*
85.4in.(2170mm)
28L-26,
14PRLS2*
89.4in.(2272mm)
23.5R25,GP-2B
1 StarL2Goodyear
Radial*
85.4in.(2170mm)
23.5R25,VMT1StarL3Firestone
Radial*
85.4in.(2170mm)
23.5R25,VUT1StarL2Firestone
Radial*
85.4in.(2170mm)
23.5R25,XHA
1StarL3Michelin
Radial* 85.4in.(2170mm)
650/65R25,XLD1StarL3Michelin
Radial*
85.4in.(2170mm)
*Requires
9-degree
axlestops.
WidthOverTires
106.2in.(2697mm)
113.1in.(2874mm)
113.4in.(2881mm)
117.6in.(2986mm)
ChangeIn VerticalHeight
- 2.8 in.(- 71 mm)
- 1.5 in.(- 37 mm)
-0.1 in.(-2mm)
0.4 in.(11mm)
113.2in. (2875mm)
0 in.(0 mm)
106.3in.(2700mm)
0.1 in.(2 mm)
106.4in. (2703mm)
109.1in. (2772mm)
- 0.2 in.(- 4 mm)
- 1.2 in.(- 30 mm)
110.0in.(2795mm)
- 3.1 in.(- 79 mm)
Dimensions
with Pin-on
Type Bucket
A Heightto
topofcabandcanopy
11ft. 2in.(3404mm)
B Height
totopofexhaust
11ft. 0 in.(3353mm)
C Ground
clearance
18.1in.(461mm)
D Length
fromcenterline
tofrontaxle
63in.(1600mm)
E Wheelbase
126in.(3200mm)
F Dumpheight
(seepage10)
G
H
I
J
K
Height
tohingepin,fullyraised
Dumpreach
Maximum
digging
depth
Overall
length
Maximum
rollback
atgroundlevel
13ft. 7in.(4144mm)
(seepage10)
2.7in.(69mm)
(seepage10)
40degrees
Pin-on Type
Bucket Informs tion
64411
Stockpiling
and
General
Purpose
w/Bolt-on
Edge
4.25cu.yd.(3.3m3)
3.7cu.yd.(2.8m3)
114.2in.(2900mm)
34,407lb.(15604kg)
31,210lb.(14154kg)
26,281lb.(11919kg)
Stockpilingand
GeneralPurpose
w/TeethandSegments
4.25cu.yd. (3.3m3)
3.7 cu.yd.(2.8m3)
114.2in.(2900mm)
34,407lb.(15604kg)
31,044lb.(14079kg)
26,118lb.(11845kg)
StockpilingandGeneral Excavating
Excavatingw/Teeth
Purposew/Jagz'M
andSegments
w/Bolt-onEdge
Bucket
Type/Size
4.5 cu.yd.(3.4m3)
3.5 cu.yd.(2.7m3)
3.5 cu.yd.(2.7m3)
Capacity,
heaped
SAE
3.9 cu.yd.(3.0m3)
3.0 cu.yd.(2.3m3)
3.0 cu.yd.(2.3m3)
Capacity,
struckSAE
114.2in.(2900mm)
114.2in.(2900mm)
114.2in.(2900mm)
Bucket
width
33,961lb.(15402 kg) 39,183lb.(17770kg) 39,183lb.(17770kg)
Breakout
force,SAEJ732C
31,150lb.(14127 kg) 31,946lb.(14488kg) 31,783Ib.(14414kg)
Tipping
load,straight
26,215lb.(11889kg) 26,941Ib.(12218kg)
26,784lb.(12147kg)
Tipping
load,40-degree
fullturn,SAE
Reach,
45-degree
dump,7-ft.(2.13m)
clearance
65.7in.(1668mm)
67.6in.(1718mm)
66.2in.(1681mm)
63.3in.(1609mm)
65.6in.(1665mm)
46.2in.(1174mm)
42.8in.(1087mm)
37.9in.(962mm)
41.9in.(1064mm)
AA Reach,
45-degree
dump,fullheight
42.2in.(1071mm)
115.7in.(2938mm)
116.2in.(2951mm)
120.2in.(3052mm)
A Dumpclearance,
45degree,
fullheight 115.8in.(2942mm) 111.9in.(2841mm)
AAA Overall
length,
bucketonground
26ft.5 in.(8045mm) 26ft. 8 in.(8197mm) 26ft. 5 in.(8055mm) 25ft. 8 in.(7880mm) 26ft. 4 in.(8032mm)
Loader
clearance
circle,bucketin
carryposition
42ft.3in.(12875mm) 42ft.7in.(12978mm) 42ft.3 in.(12880mm) 41ft.11in.(12775mm) 42ft.3in.(12867mm)
Operating
weight
38,876lb.(17631kg) 39,004lb.(17689kg) 38,971lb.(17674kg) 38,605lb.(17508kg) . 38,733lb.(17566kg)
Loader
operating
information
isbased
onmachine
withallstandard
equipment;
23.5R25,GP-2B
radialtires;standard
counterweight;
ROPS/FOPS
cab;175-lb.(79kg)operator;
andfullfueltank.Thisinformation
isaffected
bytiresize,ballast,
anddifferent
attachments.
Adjustments
to Operatin~
Wei~hts
with Pin-on
Buckets
Adjustments
to operating
weightsandtippingloadsfor4.25-cu.-yd.
(3.3m3)general-purpose
bucketwithbolt-oncuttingedge;bucketweightis3,554lb.(1612kg)
Add(+)ordeduct(-) lb.(kg)asindicated
Tipping
Load,40forloaders
with
Operating
Weight
Tipping
Load,Straight Degree
FullTurn
20.5R25,XHA
1 StarL2Michelin
Radial 1,641lb.(- 744kg) -1,132Ib.(- 513kg) - 968lb.(- 439kg)
23.5-25,12
PRL2
1,464lb.(-664 kg) -1,010Ib.(-458 kg) -864 lb.(-392 kg)
23.5-25,20
PRL3
309lb.(-140 kg)
- 213lb.(- 97kg)
-182Ib. (- 83kg)
28L-26,
14PRLS2
+ BBlb.(+40kg)
+ 61lb.(+28kg)
+ 52lb.(+24kg)
23.5R25,GP-2B
1 StarL2Goodyear
0 lb.(0 kg)
0 lb.(0 kg)
Radial
Olb.(0kg)
23.5R25,VMT1StarL3Rrestone
Radial + 926lb.(+420kg) + 639lb. (+ 290 kg)
+ 546lb.(+ 248 kg)
23.5R25,WT1StarL2Rrestone
Radial + 141lb.(+64kg)
+ 97 lb.(+ 44 kg)
+ 83 lb.(+ 38 kg)
23.5R25,XHA1StarL3Michelin
Radial + 106lb.(+48kg)
+ 73 lb.(+ 33 kg)
+ 62 lb.(+ 28 kg)
650/65R25,XLD1StarL3Michelin
- 402lb.(-182 kg)
- 344lb.(-156 kg)
Radial
582lb.(- 264kg)
Dimensions
wi th Quick-Coupler
BUCKET*
A Dumpclearance
A (seepage11)
B Dumpreach
AA (seepage11)
C Maximum
digging
depth
2.5in.(63mm)
D Height
tohingepin,fullyraised
13ft; 7 in.(4144mm)
E Overalilength
AAA (seepage11)
F Maximum
rollback,
boomfullyraised 55degrees
G Maximum
bucketdumpangle,fully
raised
45degrees
H Maximum
rollback
atgroundlevel
39degrees
644HLOADERWITHQUICK-COUPLER
ANDBUCKET*
'Alliedattachments
ordered
through
JohnDeere
dealers.
PALLETFORK*
A Reach,
fullyraised
2ft. 1 in.(642mm)
B Forkheight,
fullyraised
12ft. 11in.(3929mm)
C Maximum
reach,
forklevel
5ft. 1in.(1537mm)
D Forkheight,
maximum
reach
6ft. 1in.(1848mm)
E Reach,
groundlevel
3ft.(925mm)
F Depthbelowground
2.0in.(49mm)
G Tinelength
A (seepage11)
H Overalilength
AA (seepage11)
'Alliedattachments
ordered
through
JohnDeere
dealers.
644HLOADER
WITHQUICK-COUPLER
ANDPALLETFORK*
Quick-Coupler
Information
with
Bucket
64411
Stockpiling
and
General
Purpose
w/Bo/t-on
Edge
4.25cu.yd.(3.3m')
3.8cu.yd.(2.9m')
114.2in.(2900mm)
28,976lb.(13141kg)
29,121lb.(13207kg)
24,394lb.(11063kg)
Stockpilingand
GeneralPurpose
w/TeethandSegments
4.25cu.yd.(3.3m')
3.8 cu.yd.(2.9m')
114.2in.(2900mm)
28,976lb.(13141 kg)
28,958lb.(13133 kg)
24,235lb.(10991kg)
Excavating
w/Teeth
Excavating
andSegments
w/Bo/t-onEdge
Bucket
Type/Size
3.5 cu.yd.(2.7m')
3.5 cu.yd.(2.7m')
Capacity,
heaped
SAE
3.1 cu.yd.(2.4m')
3.1 cu.yd.(2.4m')
Capacity,
struckSAE
114.2in.(2900mm)
114.2in.(2900mm)
Bucket
width
32,786lb.(14869kg) 32,786lb.(14869kg)
Breakout
force,SAEJ732C
29,820lb.(13524kg) 29,510lb.(13383kg)
Tipping
load,straight
25,040lb.(11356kg) 24,733lb.(11217kg)
Tipping
load,40-degree
fullturn,SAE
Reach,
45-degree
dump,7-ft.(2.13m)
68.9in.(1750mm)
67.0in.(1701mm)
63.8in.(1620mm)
clearance
62.9in.(1598mm)
48.2in.(1225mm)
44.2in.(1122mm)
48.1in.(1222mm)
Reach,
45-degree
dump,fullheight
44.4in.(1128mm)
110.5in.(2807mm)
114.5in.(2908mm)
102.5in.(2603mm)
... Dumpclearance,
45degree,
fullheight 106.8in.(2713mm)
mm).
Overall
length,bucketonground
27ft. 1 in.(8266mm) 27ft. 7 in.(8418mm) 26 ft. 7 in.(8101mm) 27ft.1in.(8253
Loader
clearance
circle,bucketin
carryposition
42ft.9in.(13018mm) 43ft.(13118mm)
42ft.5in.(12916mm) 42ft.8in.(13012mm)
Operating
weight
40,224lb.(18242kg) 40,349lb.(18299kg) 39,791lb.(18046kg) 40,089lb.(18181kg)
Loader
operating
information
isbased
onmachine
withallstandard
equipment;
23.5R25,GP-2B
radialtires;standard
counterweight;
ROPS/FOPS
cab;175-lb.(79kg)operator;
andfullfueltank.Thisinformation
isaffected
bytiresize,ballast,
anddifferent
attachments.
Adjustments
to Operatin~
Wei~hts
for Quick-Coupler
with Bucket
Adjustments
to operatingweightsandtippingloadsfor4.25-cu.-yd.
(3.3m')stockpilingbucketwithbolt-oncuttingedge
Add(+)ordeduct(-) lb.(kg)asindicated
Tipping
Load,40forloaders
with
Operating
Weight
Tipping
Load,Straight Degree
FullTum,SAE
20.5R25,XHA
1StarL2Michelin
Radial 1,641lb.(- 744kg) - 1,132lb.(- 513kg) - 968lb.(- 439kg)
23.5-25,12PRL2
1,464lb.(- 664kg) -1,010lb.(- 458kg) - 864lb.(- 392kg)
23.5-25,20
PRL3
309lb.(-140 kg)
- 213lb.(- 97kg)
- 182lb.(- 83kg)
28L-26,14PRLS2
+ 88lb.(+40kg)
+ 61lb.(+28kg)
+ 52lb.(+24kg)
23.5R25,GP-2B
1 StarL2Goodyear
0 lb.(0 kg)
0 lb.(0 kg)
Radial
Olb.(0kg)
+ 546lb.(+ 248kg)
23.5R25,VMT1StarL3Rrestone
Radial + 926lb.(+420kg) + 639lb.(+ 290kg)
+ 83 lb.(+ 38 kg)
+
97
lb.(+
44
kg)
23.5R25,VUT1StarL2Firestone
Radial + 141lb.(+64kg)
+ 62 lb.(+ 28 kg)
+ 73 lb.(+ 33 kg)
23.5R25,XHA1StarL3Michelin
Radial + 106lb.(+48kg)
650/65R25,XLD1StarL3Michelin
- 344lb.(- 156kg)
Radial
582lb.(- 264kg) -402 lb.(-182 kg)
Information
with Utility
Fork and Quick-Coupler
TineLength
60in.(1525mm)
72in.(1829mm)
Overalilength
28ft. 4 in.(8641mm) 29ft.4 in.(8946mm)
Tipping
load,straight
(forklevel,load
centered
ontine)
22,782lb.(10334kg) 22,603 lb. (10 252 kg)
Tipping
load,40-degree
fullturn(fork
19,029 lb. (8632 kg)
level,loadcentered
ontine)
19,206lb.(8712kg)
Operating
weight
38,854lb.(17621kg) 39,051 lb. (17 710 kg)
Bucket
Selection
Guide':'
."""""""""""
""""e
""'ern
6.00
(4.5)
,."'"
5.00
(3,8)
4.00
(3.0)
Coal,b""m'""',broken
E"'th,d,packed
",,","am
......
",,",weee"'..'"
D,, 425-",-", (3,3m 51"',m""""""-,",,,"'""eI
""'"
........
1,'
,
2:00?.
2,500&
1510
1250
1600
1660
1510
1690
1930
2020
1600
1540
2790
1280
2580
1720
2020
1420
1840
1510
1250
1750
1600
950
CI",wet
Co«,an1h",c"",b,-
.......
3,00
(2,3)
IbJCu,yd:,..
"p."""""
..
2,550
2,100
2,700
2,800
Grnn"",broken,,'gec""'oo
2,550
Grn"',dri
G""et,d1n..to2"{13"'50mm) 2,850
',250
Grn"',p'run{",eIOO""""J
Goa"I,welWm2"(13m50mm) ',400
2,700
Gypsum,cru""OO
2,500
Um_e,b,-",crushOO
4,700
Ma,m"re,'"nore
2,too
Ph_rock
4,'50
"""",'ronore
2,900
Sandand'""",d
',400
Sand and ",el,wet
2,400
Sand,d
',100
Sand,we'
2,550
",""""'e,bShale
2,100
2,950
SO"broken
2,700
1,600
-;::i,""Shed
Clay,naltJrnlbed
D"3,5",-",{2,7m')
"'a..ti,,',,'eI
..
1420
1540
1480
1660
1660
1100
Clay,d
.........
'"
2,400
2,ooO
2,500
2,800
2,800
1,850
C1ayand,rn"'.dri
Claya"',","', weI
,
q
""'-"',,,","_:mm:II
2,100 1250
1,000 590
3,1.
3,1;00.
1,400 830
'Th's,'ido""""oo"n, ""'0' ",nsnot
n"ns",IIy
m"",,"',,,d
byO"",w'"
help
y""'n"le"'ingp"p","",knl""'OOm"""'de",iIy,.""",nll"rnlloo,'nd"emllng",,"'p",.
Optim'm
b",""'" "de",m'nOO
'ft"'dd,pgoc,""rn""ng,IItiDP'ngloodch"gnsd"IoPptiP"""",menlTh,"",n"",",,lood""",on'hi""""",pmmondedwhnn".mtlng'n",ndlllp",,"ch"COft9,,on',,'onle'el,"'""
Tho"m"lm,m
lrod"",n"'oooo'hlsg,ide
's.",..tim" "'"", wh" """"ng 00"" groond
"d ,,.., ,"'ec" .
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.4 Linearized : No Modify Date : 2005:08:23 15:27:13-04:00 Create Date : 2005:08:23 15:26:21-04:00 Creator : HP PDF Formatter version 1.0.0.148 Page Count : 5 Mod Date : 2005:08:23 15:27:13-04:00 Creation Date : 2005:08:23 15:26:21-04:00 Producer : Adobe PDF Library 5.0 Metadata Date : 2005:08:23 15:27:13-04:00EXIF Metadata provided by EXIF.tools