3979082 RING Caterpillar parts
320D, 320D2
Rating:
Alternative (cross code) number:
CA3979082
397-9082
3979082
CA3979082
397-9082
3979082
Weight: 0.01 pounds 0 kg.
EXCAVATOR,
Information:
Important Information
When tests must be done in a closed area, activate the brakes and use blocks to prevent the machine from moving during the tests. Let only approved personnel on the machine. Keep other personnel off the machine and in view of the operator.
Do not operate the machine with the universal joint removed. The force of hydraulic pressure on the output shaft will cause the shaft to move out of the torque divider. The result is a rapid loss of hydraulic oil.
All tests and adjustments must be made with the oil in the hydraulic control system at normal temperature of operation. Be sure the linkage adjustments are correct before any tests are made.
HYDRAULIC CONTROLS (FIRST SPEED REVERSE) 1. Body of safety and direction valve.2. Direction selection valve.3. Hydraulic controls for steering clutches.4. Speed selection valve.5. Housing for speed selection valve.6. Safety selection valve.7. Body of priority valve.8. Priority valve.9. Line to safety selection valve.10. Oil filter.11. Relief valve for converter inlet.12. Lubrication line to rear of transmission.13. Lubrication line to front of transmission.14. Body of pressure control valve.15. Pressure differential and safety valve.16. Check valve.17. Oil cooler.18. Transmission oil pump.19. Body of relief valve for converter outlet.20. Modulation relief valve.21. Load piston.22. Magnetic strainer.23. Relief valve for converter outlet.24. Recirculating oil pump.25. Torque converter.26. Scavenge oil pump.27. Lubrication line for brake cooling.28. Reservoir in transmission case.29. Reservoir in torque divider housing.A. Pressure tap for transmission oil pump.B. Pressure tap for speed clutch.C. Pressure tap for direction clutch.D. Pressure tap for transmission oil pump.E. Pressure tap for lubrication.F. Pressure tap for speed clutch.G. Pressure tap for transmission oil pump.H. Pressure tap for the outlet from the torque converter.Location Of The Pressure Taps And Transmission Testing
A. Transmission oil pump. B. Speed clutch.
C. Direction clutch. F. Speed clutch.
D. and G. Transmission oil pump.
E. Lubrication.
H. Converter outlet.
I. Right brake booster. J. Left steering clutch. K. Right steering clutch. L. Left brake booster.
1P4145 PRESSURE CONTROL VALVE
14. Body of pressure control valve. 15. Pressure differential and safety valve. 16. Check valve. 20. Modulation relief valve. 21. Load piston. 30. Spacers.
3P7665 RELIEF VALVE FOR CONVERTER OUTLET
19. Body of relief valve for converter outlet. 23. Relief valve for converter outlet. 31. Spacers.
1P4108 SAFETY AND DIRECTION VALVE
1. Body of safety and direction valve. 11. Relief valve for converter inlet. 32. Spacers.
6P3554 PRIORITY VALVE
7. Body of priority valve. 8. Priority valve. 33. Spacers. Linkage Adjustment
Do not make any adjustments to the linkage with the engine running.
Inside Adjustment
1. Move the selection lever to the NEUTRAL position.2. Make sure detent (8) is engaged in NEUTRAL notch (N) of lever (5).3. If detent (8) is not fully engaged in notch (N) of lever (5), make an adjustment to the linkage for speed selection. Make reference to "Outside Adjustment".4. Loosen nut (6). Turn safety valve (7) either clockwise or counterclockwise until the front face of the safety valve is even with face (B) of the safety and direction valve. Tighten nut (6).5. Loosen nut (4). Turn spool for speed selection
When tests must be done in a closed area, activate the brakes and use blocks to prevent the machine from moving during the tests. Let only approved personnel on the machine. Keep other personnel off the machine and in view of the operator.
Do not operate the machine with the universal joint removed. The force of hydraulic pressure on the output shaft will cause the shaft to move out of the torque divider. The result is a rapid loss of hydraulic oil.
All tests and adjustments must be made with the oil in the hydraulic control system at normal temperature of operation. Be sure the linkage adjustments are correct before any tests are made.
HYDRAULIC CONTROLS (FIRST SPEED REVERSE) 1. Body of safety and direction valve.2. Direction selection valve.3. Hydraulic controls for steering clutches.4. Speed selection valve.5. Housing for speed selection valve.6. Safety selection valve.7. Body of priority valve.8. Priority valve.9. Line to safety selection valve.10. Oil filter.11. Relief valve for converter inlet.12. Lubrication line to rear of transmission.13. Lubrication line to front of transmission.14. Body of pressure control valve.15. Pressure differential and safety valve.16. Check valve.17. Oil cooler.18. Transmission oil pump.19. Body of relief valve for converter outlet.20. Modulation relief valve.21. Load piston.22. Magnetic strainer.23. Relief valve for converter outlet.24. Recirculating oil pump.25. Torque converter.26. Scavenge oil pump.27. Lubrication line for brake cooling.28. Reservoir in transmission case.29. Reservoir in torque divider housing.A. Pressure tap for transmission oil pump.B. Pressure tap for speed clutch.C. Pressure tap for direction clutch.D. Pressure tap for transmission oil pump.E. Pressure tap for lubrication.F. Pressure tap for speed clutch.G. Pressure tap for transmission oil pump.H. Pressure tap for the outlet from the torque converter.Location Of The Pressure Taps And Transmission Testing
A. Transmission oil pump. B. Speed clutch.
C. Direction clutch. F. Speed clutch.
D. and G. Transmission oil pump.
E. Lubrication.
H. Converter outlet.
I. Right brake booster. J. Left steering clutch. K. Right steering clutch. L. Left brake booster.
1P4145 PRESSURE CONTROL VALVE
14. Body of pressure control valve. 15. Pressure differential and safety valve. 16. Check valve. 20. Modulation relief valve. 21. Load piston. 30. Spacers.
3P7665 RELIEF VALVE FOR CONVERTER OUTLET
19. Body of relief valve for converter outlet. 23. Relief valve for converter outlet. 31. Spacers.
1P4108 SAFETY AND DIRECTION VALVE
1. Body of safety and direction valve. 11. Relief valve for converter inlet. 32. Spacers.
6P3554 PRIORITY VALVE
7. Body of priority valve. 8. Priority valve. 33. Spacers. Linkage Adjustment
Do not make any adjustments to the linkage with the engine running.
Inside Adjustment
1. Move the selection lever to the NEUTRAL position.2. Make sure detent (8) is engaged in NEUTRAL notch (N) of lever (5).3. If detent (8) is not fully engaged in notch (N) of lever (5), make an adjustment to the linkage for speed selection. Make reference to "Outside Adjustment".4. Loosen nut (6). Turn safety valve (7) either clockwise or counterclockwise until the front face of the safety valve is even with face (B) of the safety and direction valve. Tighten nut (6).5. Loosen nut (4). Turn spool for speed selection
Caterpillar parts catalog:
Parts ring Caterpillar catalog:
0964255
RING
313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 32...
313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 32...
0957387
RING
311C, 313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2,...
311C, 313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2,...
5I7667
RING
311, 311B, 311C, 311D LRR, 312B, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D F...
311, 311B, 311C, 311D LRR, 312B, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D F...
1038252
RING
312C L, 318C, 319C, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR,...
312C L, 318C, 319C, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR,...
1038253
RING
312C L, 318C, 319C, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR,...
312C L, 318C, 319C, 320B, 320B FM LL, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR,...
4I6397
RING-BACKUP
312C, 312D, 315C, 315D L, 318C, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B FM LL, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D...
312C, 312D, 315C, 315D L, 318C, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B FM LL, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D...
1538623
RING-BACKUP
318C, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322C, 3...
318C, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322C, 3...
0931729
RING-RETAINING
318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 3...
318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 3...
1484640
RING-RETAINING
318C, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320...
318C, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320...
4I3569
RING-BACKUP
318C, 319C, 320 L, 320B, 320B FM LL, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320N, 321B, 321C, 321D LCR, 322, 3...
318C, 319C, 320 L, 320B, 320B FM LL, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320N, 321B, 321C, 321D LCR, 322, 3...
0951778
RING-BACKUP
318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 323D SA, 323D2 L, 3...
318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 323D SA, 323D2 L, 3...
7I0966
RING-BACKUP
1090, 1190, 1190T, 1290T, 1390, 2290, 2384C, 2390, 2391, 2491, 2590, 315D L, 316E L, 318C, 318D L, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, ...
1090, 1190, 1190T, 1290T, 1390, 2290, 2384C, 2390, 2391, 2491, 2590, 315D L, 316E L, 318C, 318D L, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, ...
3979081
RING
320D, 320D2
320D, 320D2
3979079
RING
320D, 320D2
320D, 320D2
3979078
RING
320D, 320D2
320D, 320D2
3980949
RING
320D, 320D2
320D, 320D2
3980948
RING-BACKUP
320D, 320D2
320D, 320D2
3980946
RING
320D, 320D2
320D, 320D2
4398710
RING-BACKUP
SAT223, SAT22DB, SAT318, SAT318T, SAT322
SAT223, SAT22DB, SAT318, SAT318T, SAT322
6V5331
RING-RETAINING
M325B, SAT223, SAT22DB, SAT318, SAT318T, SAT322
M325B, SAT223, SAT22DB, SAT318, SAT318T, SAT322
4398708
RING-BACKUP
SAT223, SAT22DB, SAT318, SAT318T, SAT322
SAT223, SAT22DB, SAT318, SAT318T, SAT322
4564471
RING-RETAINING
525D, 535D, 545D, 555D
525D, 535D, 545D, 555D
3979090
RING
320D, 320D2
320D, 320D2
3979089
RING
320D, 320D2
320D, 320D2