John deere 644k Loader Parts Catalog Manual
File Details:
John deere 644k Loader Parts Catalog Manual
Language : English
Pages : 1472
Size : 266 MB
Downloadable : Yes
Format : PDF
Serial No : PC11253
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Table of Contents:
John deere 644k Loader Parts Catalog Manual
01 Wheels, Tires and Tracks
0110 Powered Wheels, Tires & Fastenings ……………………………………………………………………………………………………………………………………….. 97
02 Axles, Differentials & Suspension Systems
0201 Drive Axle Hsg & Support (Inc. Final Drives) …………………………………………………………………………………………………………………………… 107
0242 Axle Mounting Parts……………………………………………………………………………………………………………………………………………………………… 121
0263 Lines, Hose & Fittings…………………………………………………………………………………………………………………………………………………………… 127
0264 Final Drive Filter, Cooler and Aux. Reservoir …………………………………………………………………………………………………………………………… 139
0278 Axle Temperature Sensor ……………………………………………………………………………………………………………………………………………………… 147
02B Front Axle with Differential Lock – 1400 Series TeamMate™ V YZ19839-YZ19839
0200B Front Axle with Differential Lock – 1400 Series TeamMate™ V YZ19839 …………………………………………………………………………………… 152
02C Rear Axle with Standard Differential – 1400 Series TeamMate™ V YZ19840-YZ19840
0200C Rear Axle with Standard Differential – 1400 Series TeamMate™ V YZ19840 …………………………………………………………………………….. 168
02D Rear Axle with Differential Lock – 1400 Series TeamMate™ V YZ19841-YZ19841
0200D Rear Axle with Differential Lock – 1400 Series TeamMate™ V YZ19841 …………………………………………………………………………………… 186
03 Transmission
0325 Input Drive Shafts & U-joints………………………………………………………………………………………………………………………………………………….. 207
0341 Housing, Covers & Complete Transmissions …………………………………………………………………………………………………………………………… 217
0350 Gears, Shafts & Power Shift Clutches …………………………………………………………………………………………………………………………………….. 222
0351 Gears, Shafts, Bearings & Seals ……………………………………………………………………………………………………………………………………………. 271
0363 Transmission Oil Lines …………………………………………………………………………………………………………………………………………………………. 275
04A Engine 6068HDW83-RE541322
0400A Engine 6068HDW83…………………………………………………………………………………………………………………………………………………………… 284
04B Engine 6068HDW80-RE536782
0400B Engine 6068HDW80…………………………………………………………………………………………………………………………………………………………… 416
05 Engine Auxiliary System
0505 Cold Weather Starting Aids …………………………………………………………………………………………………………………………………………………… 545
0511 Radiator & Fan Shroud …………………………………………………………………………………………………………………………………………………………. 553
0512 Fan…………………………………………………………………………………………………………………………………………………………………………………….. 567
0515 Engine Speed Controls…………………………………………………………………………………………………………………………………………………………. 583
0520 Intake System ……………………………………………………………………………………………………………………………………………………………………… 587
0530 External Exhaust Systems…………………………………………………………………………………………………………………………………………………….. 599
0540 Engine Mounting………………………………………………………………………………………………………………………………………………………………….. 609
0560 External Fuel Supply Systems……………………………………………………………………………………………………………………………………………….. 615
09 Steering System
0930 Emergency Steering …………………………………………………………………………………………………………………………………………………………….. 635
0962 Steering Valve & Control……………………………………………………………………………………………………………………………………………………….. 643
0963 Steering Lines, Hoses & Fittings…………………………………………………………………………………………………………………………………………….. 663
0965 Steering Cylinders ……………………………………………………………………………………………………………………………………………………………….. 669
0974 Wiring Harness & Switches …………………………………………………………………………………………………………………………………………………… 677
10 Service Brakes
1062 Service Brake Valve……………………………………………………………………………………………………………………………………………………………… 683
1063 Service Brake Links, Hoses & Fittings…………………………………………………………………………………………………………………………………….. 687
1064 Reservoir & Accumulator ………………………………………………………………………………………………………………………………………………………. 693
11 Parking Brakes
1115 Controls Linkage ………………………………………………………………………………………………………………………………………………………………….. 699
13 Miscellaneous Vehicle
1322 Labels & Trademarks……………………………………………………………………………………………………………………………………………………………. 707
1330 Shipping & Packaging…………………………………………………………………………………………………………………………………………………………… 729
1369 Greases, Oils, Fuels & Coolants…………………………………………………………………………………………………………………………………………….. 733
1370 Lubrication Systems …………………………………………………………………………………………………………………………………………………………….. 741
15 Equipment Attaching
1520 Hitches & Hitch Pins …………………………………………………………………………………………………………………………………………………………….. 747
PC11253 (I.1) 644K Loader 51
644K Loader
Table of Contents – Continued
16 Vehicle Electrical Systems
1671 Batteries, Support & Cables ………………………………………………………………………………………………………………………………………………….. 757
1672 Alternator, Regulator & Charging System Wiring………………………………………………………………………………………………………………………. 763
1673 Vehicle Lighting System………………………………………………………………………………………………………………………………………………………… 773
1674 Wiring Harness & Switches (If Not Included Elsewhere) ……………………………………………………………………………………………………………. 819
1676 Instruments & Indicators ……………………………………………………………………………………………………………………………………………………….. 887
17 Frame Chassis Or Supporting Structure
1741 Engine Or Main Frame …………………………………………………………………………………………………………………………………………………………. 895
1743 Hinges, Yokes & Gudgeons…………………………………………………………………………………………………………………………………………………… 899
1746 Frame bottom guards (if special) ……………………………………………………………………………………………………………………………………………. 903
1749 Chassis Weights ………………………………………………………………………………………………………………………………………………………………….. 911
18 Operator’s Station
1807 Special Noise Control Items ………………………………………………………………………………………………………………………………………………….. 919
1810 Operator Enclosure………………………………………………………………………………………………………………………………………………………………. 923
1811 ROPS, FOPS, OPS, Or Body Frame………………………………………………………………………………………………………………………………………. 933
1812 Platform ……………………………………………………………………………………………………………………………………………………………………………… 943
1813 Body Sides, Doors, Shields And Glazing…………………………………………………………………………………………………………………………………. 947
1814 Windshield & Wipers…………………………………………………………………………………………………………………………………………………………….. 951
1816 Instrument & Control Mounting Structure ………………………………………………………………………………………………………………………………… 957
1821 Seat And Seat Belts……………………………………………………………………………………………………………………………………………………………… 967
1822 Steps & Handholds ………………………………………………………………………………………………………………………………………………………………. 985
1831 Heater, Hoses & Controls ……………………………………………………………………………………………………………………………………………………… 997
1832 Air Cond System Compressor & Drive ………………………………………………………………………………………………………………………………….. 1011
1833 Condenser, Evaporator & Lines……………………………………………………………………………………………………………………………………………. 1015
1835 Pressurizer………………………………………………………………………………………………………………………………………………………………………… 1033
19 Sheet Metal & Styling
1911 Hood & Hood Supports ……………………………………………………………………………………………………………………………………………………….. 1041
1912 Engine Sideshields …………………………………………………………………………………………………………………………………………………………….. 1045
1913 Miscellaneous Shields ………………………………………………………………………………………………………………………………………………………… 1049
1927 Fenders…………………………………………………………………………………………………………………………………………………………………………….. 1057
20 Safety, Convenience & Miscellaneous
2001 Radio ……………………………………………………………………………………………………………………………………………………………………………….. 1073
2002 Mirror ……………………………………………………………………………………………………………………………………………………………………………….. 1087
2003 Fire Extinguisher………………………………………………………………………………………………………………………………………………………………… 1095
2004 Warning Devices Including Horn & Reverse Alarm …………………………………………………………………………………………………………………. 1099
2007 Sun Visor ………………………………………………………………………………………………………………………………………………………………………….. 1119
2008 Reflectors & SMV Sign ……………………………………………………………………………………………………………………………………………………….. 1123
2010 Miscellaneous ……………………………………………………………………………………………………………………………………………………………………. 1129
2013 Anti-Theft ………………………………………………………………………………………………………………………………………………………………………….. 1135
2014 Locking Bar……………………………………………………………………………………………………………………………………………………………………….. 1139
21 Vehicle Main Hydraulic System
2161 Hydraulic Pumps & Drives …………………………………………………………………………………………………………………………………………………… 1145
2162 Hydraulic Selective Control & Load Holding Valves ………………………………………………………………………………………………………………… 1149
2163 Hydraulic Lines & Hoses……………………………………………………………………………………………………………………………………………………… 1157
2164 Hydraulic Reservoir, Filter & Cooler………………………………………………………………………………………………………………………………………. 1161
26 Global Vehicle Communication
2601 Communication Controller …………………………………………………………………………………………………………………………………………………… 1169
2602 Antennas and Cables …………………………………………………………………………………………………………………………………………………………. 1174
2603 Wiring Harnesses and Switches …………………………………………………………………………………………………………………………………………… 1178
31 Loader
3101 Cutting Edge ……………………………………………………………………………………………………………………………………………………………………… 1185
3102 Bucket (Including Teeth) ……………………………………………………………………………………………………………………………………………………… 1195
52 644K Loader PC11253 (I.1)
644K Loader
Table of Contents – Continued
3103 Forks………………………………………………………………………………………………………………………………………………………………………………… 1213
3104 Attachment Coupler ……………………………………………………………………………………………………………………………………………………………. 1217
3141 Main Frame……………………………………………………………………………………………………………………………………………………………………….. 1231
3143 Moveable Frame (Lift Arm, Etc)……………………………………………………………………………………………………………………………………………. 1239
3145 Bucket Loader Linkage ……………………………………………………………………………………………………………………………………………………….. 1251
3162 Control & Load Holding Valves …………………………………………………………………………………………………………………………………………….. 1267
3163 Lines, Hoses & Fittings ……………………………………………………………………………………………………………………………………………………….. 1373
3165 Hydraulic Cylinders…………………………………………………………………………………………………………………………………………………………….. 1415
3166 Automatic Control Function ……………………………………………………………………………………………………………….1422
Description:
John deere 644k Loader Parts Catalog Manual
- 644K Loader To The Customer The part numbers in this Parts Catalog were correct at the time of publication. Per John Deere policy, we continuously improve our products. Therefore, when ordering parts verify the part numbers with your dealer.
- SI Units of Measure Metric dimensions are provided as applicable throughout this parts catalog. Bolt and Cap Screw Strength Identification Bolts and cap screws required to have high-strength qualities equivalent to metric property class 10.9 (SAE grade 8) or higher are identified throughout this catalog by the description 10.9, 12.9 or 14.9. All standard bolts and cap screws are metric property class 8.8 (SAE grade 5) or lower.
- Serial Number Listing Information Serial number information is listed to show on which machines each part can be used; for example: – The part can be used on all products. 000000 – The part can be used on products beginning with the serial number listed. – 000000 The part can be used on products up to and including the serial number listed. 000000 – 000000 The part can be used on products between and including the serial number listed.
- When XXXXXX’s are listed in place of a serial number, a serial number change was made, but the exact serial number was not available at the time of publication. Direction Arrow Arrows are used with illustrations to indicate the front of the unit. “Right-Hand” and “Left-Hand” sides are determined by facing in direction of machine forward travel.
- Box-Enclosed Illustrations Box-enclosed keyed parts in the illustration are available as a service assembly or an attachment. These parts may also include parts not available for service. The illustrations may not show all individual parts of an attachment. A box not keyed includes non-current parts. Complete Goods Listings Complete Goods are listed in bold face type. Order separately.
- Do not include on replacement part order. Orientation of Engine Right Hand (RH) and Left Hand (LH) sides are determined by standing at flywheel and facing the engine. John Deere Remanufactured Components The REMAN parts listed in this catalog are intended for the repair or replacement of failed or worn original equipment components. John Deere Reman components are manufactured to stringent John Deere standards and pr
Please note:
- This is the SAME exact manual used by your dealers to fix your vehicle.
- The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
- Any queries / doubts regarding your purchase, please feel free to contact [email protected]
Dominik Phillip –
Great site, too easy.