John Deere 644K Loader Parts Catalog Manual PDF DOWNLOAD

John Deere 644K Loader Parts Catalog Manual

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John Deere 644K Loader Parts Catalog Manual

Language : English
Pages : 1460
Size : 334 MB
Downloadable : Yes
Format : PDF
Serial No : PC11254

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Table of Contents:

John Deere 644K Loader Parts Catalog Manual

01 Wheels, Tires and Tracks
0110 Powered Wheels, Tires & Fastenings ……………………………………………………………………………………………………………………………………….. 83
02 Axles, Differentials & Suspension Systems
0201 Drive Axle Hsg & Support (Inc. Final Drives) …………………………………………………………………………………………………………………………….. 91
0242 Axle Mounting Parts……………………………………………………………………………………………………………………………………………………………… 105
0263 Lines, Hoses & Fittings …………………………………………………………………………………………………………………………………………………………. 111
0264 Final Drive Filter, Cooler and Aux. Reservoir …………………………………………………………………………………………………………………………… 119
02B Front Axle with Differential Lock – 1400 Series TeamMate™ V YZ19839-YZ19839
0200B Front Axle with Differential Lock – 1400 Series TeamMate™ V YZ19839 …………………………………………………………………………………… 126
02C Rear Axle with Standard Differential – 1400 Series TeamMate™ V YZ19840-YZ19840
0200C Rear Axle with Standard Differential – 1400 Series TeamMate™ V YZ19840 …………………………………………………………………………….. 142
02D Rear Axle with Differential Lock – 1400 Series TeamMate™ V YZ19841-YZ19841
0200D Rear Axle with Differential Lock – 1400 Series TeamMate™ V YZ19841 …………………………………………………………………………………… 160
03 Transmission
0325 Input Drive Shafts & U-joints………………………………………………………………………………………………………………………………………………….. 181
0341 Housing, Covers & Complete Transmissions …………………………………………………………………………………………………………………………… 187
0350 Gears, Shafts & Power Shift Clutches …………………………………………………………………………………………………………………………………….. 192
0351 Gears, Shafts, Bearings & Seals ……………………………………………………………………………………………………………………………………………. 241
0363 Transmission Oil Lines …………………………………………………………………………………………………………………………………………………………. 245
04A Engine 6090HDW19-RE548090
0400A Engine 6090HDW19…………………………………………………………………………………………………………………………………………………………… 248
04B Engine 6090HDW29-DZ101355
0400B Engine 6090HDW29…………………………………………………………………………………………………………………………………………………………… 418
05 Engine Auxiliary System
0505 Cold Weather Starting Aids …………………………………………………………………………………………………………………………………………………… 535
0511 Radiator & Fan Shroud …………………………………………………………………………………………………………………………………………………………. 543
0512 Fan…………………………………………………………………………………………………………………………………………………………………………………….. 557
0515 Engine Speed Controls…………………………………………………………………………………………………………………………………………………………. 573
0520 Intake System ……………………………………………………………………………………………………………………………………………………………………… 577
0531 Muffler & Exhaust Pipe …………………………………………………………………………………………………………………………………………………………. 585
0534 Exhaust Aftertreatment …………………………………………………………………………………………………………………………………………………………. 589
0540 Engine Mounting………………………………………………………………………………………………………………………………………………………………….. 611
0560 External Fuel Supply Systems……………………………………………………………………………………………………………………………………………….. 617
09 Steering System
0930 Emergency Steering …………………………………………………………………………………………………………………………………………………………….. 629
0962 Steering Valve & Control……………………………………………………………………………………………………………………………………………………….. 639
0963 Steering Lines, Hoses & Fittings…………………………………………………………………………………………………………………………………………….. 653
0965 Steering Cylinders ……………………………………………………………………………………………………………………………………………………………….. 663
0974 Wiring Harness & Switches …………………………………………………………………………………………………………………………………………………… 671
10 Service Brakes
1062 Service Brake Valve……………………………………………………………………………………………………………………………………………………………… 677
1063 Service Brake Links, Hoses & Fittings…………………………………………………………………………………………………………………………………….. 681
1064 Reservoir & Accumulator ………………………………………………………………………………………………………………………………………………………. 687
11 Parking Brakes
1115 Controls Linkage ………………………………………………………………………………………………………………………………………………………………….. 693
13 Miscellaneous Vehicle
1322 Labels & Trademarks……………………………………………………………………………………………………………………………………………………………. 701
1330 Shipping & Packaging…………………………………………………………………………………………………………………………………………………………… 713
1369 Greases, Oils, Fuels and Coolants …………………………………………………………………………………………………………………………………………. 717
1370 Lubrication Systems …………………………………………………………………………………………………………………………………………………………….. 727
15 Equipment Attaching
1520 Hitches & Hitch Pins …………………………………………………………………………………………………………………………………………………………….. 733
PC11254 (J.1) 644K Loader 35
644K Loader
Table of Contents – Continued
16 Vehicle Electrical Systems
1671 Batteries, Support & Cables ………………………………………………………………………………………………………………………………………………….. 741
1672 Alternator, Regulator & Charging System Wiring………………………………………………………………………………………………………………………. 747
1673 Vehicle Lighting System………………………………………………………………………………………………………………………………………………………… 753
1674 Wiring Harness & Switches (If Not Included Elsewhere) ……………………………………………………………………………………………………………. 787
1675 System Controls ………………………………………………………………………………………………………………………………………………………………….. 848
1676 Instruments & Indicators ……………………………………………………………………………………………………………………………………………………….. 851
17 Frame Chassis Or Supporting Structure
1741 Engine Or Main Frame …………………………………………………………………………………………………………………………………………………………. 859
1743 Hinges, Yokes & Gudgeons…………………………………………………………………………………………………………………………………………………… 865
1746 Frame bottom guards (if special) ……………………………………………………………………………………………………………………………………………. 869
1749 Chassis Weights ………………………………………………………………………………………………………………………………………………………………….. 877
18 Operator’s Station
1807 Special Noise Control Items ………………………………………………………………………………………………………………………………………………….. 889
1810 Operator Enclosure………………………………………………………………………………………………………………………………………………………………. 895
1811 ROPS, FOPS, OPS, Or Body Frame………………………………………………………………………………………………………………………………………. 905
1812 Platform ……………………………………………………………………………………………………………………………………………………………………………… 915
1813 Body Sides, Doors, Shields And Glazing…………………………………………………………………………………………………………………………………. 919
1814 Windshield & Wipers…………………………………………………………………………………………………………………………………………………………….. 923
1816 Instrument & Control Mounting Structure ………………………………………………………………………………………………………………………………… 929
1821 Seat And Seat Belts……………………………………………………………………………………………………………………………………………………………… 943
1822 Steps & Handholds ………………………………………………………………………………………………………………………………………………………………. 961
1831 Heater, Hoses & Controls ……………………………………………………………………………………………………………………………………………………… 971
1832 Air Conditioning System Compressor & Drive ………………………………………………………………………………………………………………………….. 987
1833 Condenser, Evaporator & Lines……………………………………………………………………………………………………………………………………………… 993
1835 Pressurizer………………………………………………………………………………………………………………………………………………………………………… 1011
19 Sheet Metal & Styling
1911 Hood & Hood Supports ……………………………………………………………………………………………………………………………………………………….. 1019
1912 Engine Sideshields …………………………………………………………………………………………………………………………………………………………….. 1029
1913 Miscellaneous Shields ………………………………………………………………………………………………………………………………………………………… 1033
1927 Fenders…………………………………………………………………………………………………………………………………………………………………………….. 1039
20 Safety, Convenience & Miscellaneous
2001 Radio ……………………………………………………………………………………………………………………………………………………………………………….. 1055
2002 Mirror ……………………………………………………………………………………………………………………………………………………………………………….. 1069
2003 Fire Extinguisher………………………………………………………………………………………………………………………………………………………………… 1077
2004 Warning Devices Including Horn & Reverse Alarm …………………………………………………………………………………………………………………. 1081
2007 Sun Visor ………………………………………………………………………………………………………………………………………………………………………….. 1099
2008 Reflectors & SMV Sign ……………………………………………………………………………………………………………………………………………………….. 1103
2013 Anti-Theft ………………………………………………………………………………………………………………………………………………………………………….. 1109
2014 Locking Bar……………………………………………………………………………………………………………………………………………………………………….. 1113
21 Vehicle Main Hydraulic System
2161 Hydraulic Pumps & Drives …………………………………………………………………………………………………………………………………………………… 1119
2162 Hydraulic Selective Control & Load Holding Valves ………………………………………………………………………………………………………………… 1123
2163 Hydraulic Lines & Hoses……………………………………………………………………………………………………………………………………………………… 1131
2164 Hydraulic Reservoir, Filter & Cooler………………………………………………………………………………………………………………………………………. 1135
22 Vehicle Pneumatic Systems
2263 Pneumatic System Lines & Hoses………………………………………………………………………………………………………………………………………… 1143
26 Global Vehicle Communication
2601 Communication Controller …………………………………………………………………………………………………………………………………………………… 1149
2602 Antennas and Cables …………………………………………………………………………………………………………………………………………………………. 1154
2603 Wiring Harnesses and Switches …………………………………………………………………………………………………………………………………………… 1160
31 Loader
36 644K Loader PC11254 (J.1)
644K Loader
Table of Contents – Continued
3101 Cutting Edge ……………………………………………………………………………………………………………………………………………………………………… 1167
3102 Bucket (Including Teeth) ……………………………………………………………………………………………………………………………………………………… 1177
3103 Forks………………………………………………………………………………………………………………………………………………………………………………… 1195
3104 Attachment Coupler ……………………………………………………………………………………………………………………………………………………………. 1199
3141 Main Frame……………………………………………………………………………………………………………………………………………………………………….. 1213
3143 Moveable Frame (Lift Arm, Etc)……………………………………………………………………………………………………………………………………………. 1221
3145 Bucket Loader Linkage ……………………………………………………………………………………………………………………………………………………….. 1233
3162 Control & Load Holding Valves …………………………………………………………………………………………………………………………………………….. 1249
3163 Lines, Hoses & Fittings ……………………………………………………………………………………………………………………………………………………….. 1353
3165 Hydraulic Cylinders…………………………………………………………………………………………………………………………………………………………….. 1395
3166 Automatic Control Function …………………………………………………………………………………………………………………………………………………. 1411

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