1T1646 PLATE Caterpillar parts
773G, 773G OEM, 775G, 775G OEM, 776C, 776D, 777, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, 854G, 854K, 992G, 992K, 993K, CX48-P2300, SPF343C, TH48-E70, TH48-E80
Rating:
Alternative (cross code) number:
CA1T1646
1T-1646
1T1646
CA1T1646
1T-1646
1T1646
Weight: 2 pounds 0 kg.
PETROLEUM TRANSMISSION, WHEEL LOADER,
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2024-12-09
2023-04-30
Compatible equipment models: 1T1646:
Information:
Disassemble Governor
Start By:a. remove fuel injection pump housing and governorb. remove fuel transfer pumpc. remove tachometer drive Fluid Spillage ContainmentCare must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "Tools And Shop Products Guide", NENG2500 for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates. If it is desired to only remove the governor so the fuel injection pump housing can be disassembled, do only steps 1, 2, 3, 16, 22, 25, 26, 27, 28, 32, 34 and 37. 1. Put the fuel injection pump housing and governor in position on Tool (A).2. Remove the bolts, fuel ratio control (1) and shutoff solenoid (2) from rear governor housing (3).3. Remove the bolts, rear governor housing (3) and the gasket from the front governor housing. 4. Remove governor spring (4), the two wave washers, one flat washer and the seat from the guide in the rear governor housing. 5. Remove bolt (5) that holds lever assembly (6) to the shaft assembly. There is a key in the slot groove of the shaft assembly that must be removed before the shaft assembly is removed from the rear governor housing.6. Remove shaft assembly (7), lever (6) and lever (8) from the rear governor housing. Put an alignment mark on lever (9) for correct assembly purposes.7. Remove bolt (10), lever assembly (9) and spring (11) from shaft assembly (7). 8. Remove plug (12) and lip seal (13) from the housing. Spacers (14) and (16) are different sizes. Make sure they are assembled in the correct position.9. Use needle nose pliers, and remove the shaft. Remove spacer (14), lever (15) and spacer (16) from the governor housing. 10. Remove two setscrews and locknuts (17) if necessary. 11. Release spring (18) from the notch in the housing. Remove snap ring (19), and remove shaft (20) from the housing. Remove lever (21) and spring (18). 12. Remove lip seal (22) from the housing. 13. If necessary, remove the screws, cover (23) and the gasket from the governor housing. 14. Remove high idle cover (24) and three O-ring seals (25). 15. Remove lip seal (26), dashpot valve (27), fitting (25), insulator and high idle adjustment (28) from the rear housing. 16. Remove two bolts (29), housing (30) and the gasket from the fuel pump housing. 17. Remove bolts (31), and remove torque control group (32) from the block.
Depending on the different engine applications, torque control groups will vary. Inspect all parts for wear and damage, and make a note of the correct sequence of the parts for assembly purposes.
For additional information, see the Specifications Manual. 18. Remove the bolts and block (33) for the full load stop from the housing. 19. Remove the bolt that holds collar (35) to bolt (36).20. Remove
Start By:a. remove fuel injection pump housing and governorb. remove fuel transfer pumpc. remove tachometer drive Fluid Spillage ContainmentCare must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "Tools And Shop Products Guide", NENG2500 for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates. If it is desired to only remove the governor so the fuel injection pump housing can be disassembled, do only steps 1, 2, 3, 16, 22, 25, 26, 27, 28, 32, 34 and 37. 1. Put the fuel injection pump housing and governor in position on Tool (A).2. Remove the bolts, fuel ratio control (1) and shutoff solenoid (2) from rear governor housing (3).3. Remove the bolts, rear governor housing (3) and the gasket from the front governor housing. 4. Remove governor spring (4), the two wave washers, one flat washer and the seat from the guide in the rear governor housing. 5. Remove bolt (5) that holds lever assembly (6) to the shaft assembly. There is a key in the slot groove of the shaft assembly that must be removed before the shaft assembly is removed from the rear governor housing.6. Remove shaft assembly (7), lever (6) and lever (8) from the rear governor housing. Put an alignment mark on lever (9) for correct assembly purposes.7. Remove bolt (10), lever assembly (9) and spring (11) from shaft assembly (7). 8. Remove plug (12) and lip seal (13) from the housing. Spacers (14) and (16) are different sizes. Make sure they are assembled in the correct position.9. Use needle nose pliers, and remove the shaft. Remove spacer (14), lever (15) and spacer (16) from the governor housing. 10. Remove two setscrews and locknuts (17) if necessary. 11. Release spring (18) from the notch in the housing. Remove snap ring (19), and remove shaft (20) from the housing. Remove lever (21) and spring (18). 12. Remove lip seal (22) from the housing. 13. If necessary, remove the screws, cover (23) and the gasket from the governor housing. 14. Remove high idle cover (24) and three O-ring seals (25). 15. Remove lip seal (26), dashpot valve (27), fitting (25), insulator and high idle adjustment (28) from the rear housing. 16. Remove two bolts (29), housing (30) and the gasket from the fuel pump housing. 17. Remove bolts (31), and remove torque control group (32) from the block.
Depending on the different engine applications, torque control groups will vary. Inspect all parts for wear and damage, and make a note of the correct sequence of the parts for assembly purposes.
For additional information, see the Specifications Manual. 18. Remove the bolts and block (33) for the full load stop from the housing. 19. Remove the bolt that holds collar (35) to bolt (36).20. Remove
Cat SIS web machinery list:
Parts plate Caterpillar catalog:
3075602
PLATE-WEAR
993K
993K
8W0212
PLATE-OUTER
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
6G7346
PLATE
776C, 776D, 777B, 777D, 777F, 777G
776C, 776D, 777B, 777D, 777F, 777G
8X0585
PLATE
776C, 776D, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D
776C, 776D, 777B, 777D, 777F, 777G, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D
1639366
PLATE-OUTER
773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776C, 776D, 777D, 777F, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 789D
773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776C, 776D, 777D, 777F, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 789D
8X4437
PLATE
770, 770G, 770G OEM, 772, 772G, 772G OEM, 776C, 776D, 777D, 777F, AD55, AD55B, AD60
770, 770G, 770G OEM, 772, 772G, 772G OEM, 776C, 776D, 777D, 777F, AD55, AD55B, AD60
6Y2441
PLATE-CLUTCH
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B
9N4331
PLATE-CLUTCH
784B, 784C, 785, 785B, 785C, 785D, 789, 789B
784B, 784C, 785, 785B, 785C, 785D, 789, 789B
3P8160
PLATE-CLUTCH
769C, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD55B, AD60
769C, 772B, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, AD55B, AD60
2309207
PLATE AS
777D, 777F
777D, 777F
1233698
PLATE
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
1233699
PLATE
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 160K, ...
4251752
PLATE
3512C, SPF343C
3512C, SPF343C
4251743
PLATE
3512C, SPF343C
3512C, SPF343C
1552577
PLATE AS
3508B, 3508C, 3512, 3512B, 3512C, 3516B, TH48-E80
3508B, 3508C, 3512, 3512B, 3512C, 3516B, TH48-E80
4377206
PLATE-SWITCH
3512C
3512C
1085214
PLATE AS
3512, 3512B, 3512C, SPF343, TH48-E80, TH55-E70
3512, 3512B, 3512C, SPF343, TH48-E80, TH55-E70
1508676
PLATE
3512C, 770G, 770G OEM, SPF343C, TH48-E80
3512C, 770G, 770G OEM, SPF343C, TH48-E80
9N4333
PLATE-CLUTCH
776C, 776D, 777B, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, SPF343C, TH48-E70, TH48-E80, TH55-E70
776C, 776D, 777B, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, SPF343C, TH48-E70, TH48-E80, TH55-E70
8P6949
PLATE-RETAINER
621B, 621E, 621F, 621G, 621H, 621K, 621R, 623B, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631C, 631E, 631G, 633C, 633D, 633E II, 637D, 637E, 637G, 657E, 657...
621B, 621E, 621F, 621G, 621H, 621K, 621R, 623B, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631C, 631E, 631G, 633C, 633D, 633E II, 637D, 637E, 637G, 657E, 657...
3T3065
PLATE-CLUTCH
776C, 776D, 777B, 777D, 777F, 777G, 943, 953, CX48-P2300, SPF343C, TH48-E70, TH48-E80
776C, 776D, 777B, 777D, 777F, 777G, 943, 953, CX48-P2300, SPF343C, TH48-E70, TH48-E80
3P7447
PLATE-CLUTCH
24H, 589, 776C, 776D, 777B, 777D, 777F, 777G, 824C, 824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826C, 826G, 826G II, 826H, 826K, 834B, 834G, 834H, 834K, 836, 836G, 836H, 836K, 844, 844H, 980...
24H, 589, 776C, 776D, 777B, 777D, 777F, 777G, 824C, 824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826C, 826G, 826G II, 826H, 826K, 834B, 834G, 834H, 834K, 836, 836G, 836H, 836K, 844, 844H, 980...
2613254
PLATE-LOCK
SPF343C, TH48-E80
SPF343C, TH48-E80
1S5623
PLATE-LOCK
621, 621B, 621E, 621F, 621G, 621H, 621K, 621R, 623, 623B, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631C, 631E, 631G, 633C, 633D, 633E II, 637B, 637D, ...
621, 621B, 621E, 621F, 621G, 621H, 621K, 621R, 623, 623B, 623E, 623F, 623G, 623H, 623K, 623K LRC, 627, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631C, 631E, 631G, 633C, 633D, 633E II, 637B, 637D, ...