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2P4416 PLANETARY TRANSMISSION GROUP--Part 2 of 2 Part of 5S886 Transmission Group shown on Pages 56 & 57 941


POWER TRAIN
TRANSMISSION GP
GEAR GP
CONTROL GP-TRANSMISSION HYD
VALVE GP-SELECTOR
VALVE GP-PRESSURE CONTROL
PUMP GP
FILTER GP
STEERING AND BRAKING SYSTEM
BRAKE GP


POWER TRAIN

TRANSMISSION GP
 

#UEG0596S0090
 

2P-4416: TRANSMISSION GP-PLANETARY

2P4416 PLANETARY TRANSMISSION GROUP--Part 2 of 2
Part of 5S886 Transmission Group shown on Pages 56 & 57
c155868 UEG0596S
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Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-5822 [ 10] BOLT  
  1T-0808 [ 10] WASHER  
2. 7S-8553 C [ 10] SPRING  
3. 1M-3151 [ 5] PIN  
4. 2M-0549 [ 11] WASHER  
5. 2P-4404 [ 1] HOUSING ASSEM  
  4D-0537 [ 2] DOWEL  
6. 3S-7980 [ 3] GEAR (20 teeth)  
7. [ 3] GEAR (20 teeth)  
8. [ 5] RING  
9. 4S-8687 [ 5] PISTON  
10. 4S-8703 [ 1] RING  
11. 5M-2055 C [ 21] BEARING  
12. 5S-0884 [ 1] GEAR (74 teeth)  
13. 4M-9641 [ 2] BOLT  
14. 2S-8926 [ 9] BOLT  
15. 5S-0885 [ 1] PLATE  
16. 3S-8007 [ 1] GEAR  
17. 1M-4169 [ 4] RING  
18. 9F-3823 [ 1] RING  
19. 4S-8720 [ 1] CARRIER ASSEM  
20. 9M-2001 [ 1] DOWEL  
21. 4S-8706 [ 1] SLEEVE  
22. 2H-8050 [ 2] RING  
23. 5S-7878 [ 2] RING  
24. 5S-7877 [ 2] BEARING  
25. 4M-5016 [ 20] SPRING  
26. 3S-8109 [ 14] PIN  
27. 3K-2511 [ 5] PIN  
28. 5S-0887 [ 1] CARRIER  
29. 4M-9592 [ 10] SPRING  
30. 4S-8713 [ 1] GEAR (75 teeth)  
31. 4S-8707 [ 1] SHAFT & SUN GEAR (36 teeth)  
32. 4M-5858 [ 1] BEARING  
33. 3P-1671 [ 1] RING  
    INDICATES CHANGE
 

#UEG0596S0091
 

4S-8710: GEAR GP-TRANSFER

TRANSFER GEARS (4S8710 N/S)
Part of Transmission shown on Page 57
c113454 UEG0596S
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Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [4] SEAL  
2. [1] SEAL  
3. [8] BOLT  
  [4] LOCK  
4. C [2] RING  
5. [1] RACE  
6. [1] INNER RACE AND ROLLER ASSEM.  
7. C [1] RING  
8. [1] SEAL  
9. [1] PLUG  
  [1] SEAL  
10. C [1] GEAR (81 Teeth)  
11. [1] RRNG  
12. [1] BALL  
13. C [1] MANIFOLD ASSEM.  
14. [1] CARRIER  
15. [12] BOLT  
  [12] LOCKWASHER  
16. [1] CASE  
17. [1] CAGE  
18. [7] BOLT  
  [2] LOCK  
19. C [1] SHAFT (12 Teeth)  
20. [1] BEARING ASSEM.  
21. [1] RETAINER  
22. [2] SHIM PACK  
  C   INDICATES CHANGE
 

#UEG0596S0092
 

3S-9955: CONTROL GP-HYDRAULIC

3S9955 TRANSMISSION HYDRAULIC CONTROL GROUP
Serial No. 80H3040 to 3603, 3609, 3616, 3617, 3621, 3632 & 80H3634 inclusive. Part of Transmission & 9S2812 Transmission
Group shown on Pages 56 & 164. 3S9977 & 7S4621 Valve parts are shown on Page 61B & 63
c109305 UEG0596S
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Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-9932 [2] SLEEVE  
2. 8M-4438 [4] SEAL  
3. 8S-9101 [1] CLIP  
4. 9H-0223 [2] SEAL  
5. 3S-9931 [1] SLEEVE  
6. 8M-4389 [11] SEAL  
7. 7B-2500 [1] RING  
8. 8S-6355 [1] PLATE  
9. 3S-9977 Y [1] VALVE GROUP  
    (See Separate Illustration)
10. 3S-9933 [2] SLEEVE  
11. 7S-4621 Y [1] VALVE GROUP  
    (See Separate Illustration)
12. 3S-4346 [18] BOLT  
13. 9M-1974 [18] WASHER  
14. 1A-5964 [4] BOLT  
15. 5M-2894 [6] WASHER  
16. 9M-8186 [2] WASHER  
17. 3S-9930 [2] SHAFT  
18. 1M-8147 [2] RING  
19. 3S-9934 [2] LINK  
20. 0S-1571 [2] BOLT  
21. 3S-9929 [2] LEVER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0596S0093
 

2P-9185: CONTROL GP-TRANSMISSION HYD

2P9185 TRANSMISSION HYDRAULIC CONTROL GROUP
Serial No. 80H3604 to 3608, 3610 to 3615, 3618 to 3620, 3622 to 3631, 3633 & 80H3635-Up. Part of Transmission
& 9S2812 Transmission Group shown on Pages 57 & 164A. 2P9179 & 7S4621 Valve parts are shown on Pages 62 & 63
c113986 UEG0596S
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Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-9932 [2] SLEEVE  
2. 8M-4438 [4] SEAL  
3. 8S-9101 [1] CLIP  
4. 9H-0223 [2] SEAL  
5. 3S-9931 [1] SLEEVE  
6. 8M-4389 [11] SEAL  
7. 7B-2500 [1] RING  
8. 8S-6355 [1] PLATE  
9. 2P-9179 Y [1] VALVE GROUP  
    (See Separate Illustration)
10. 3S-9933 [2] SLEEVE  
11. 7S-4621 Y [1] VALVE GROUP  
    (See Separate Illustration)
12. 3S-4346 [18] BOLT  
13. 9M-1974 [18] WASHER  
14. 1A-5964 [4] BOLT  
15. 5M-2894 [6] WASHER  
16. 9M-8186 [2] WASHER  
17. 3S-9930 [2] SHAFT  
18. 1M-8147 [2] RING  
19. 3S-9934 [2] LINK  
20. 0S-1571 [2] BOLT  
21. 3S-9929 [2] LEVER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0596S0094
 

3S-9977: SELECTOR VALVE GROUP

3S9977 SELECTOR VALVE GROUP
Serial No. 80H3040 to 3603, 3609, 3616, 3617, 3621, 3632 and 80H3634 inclusive
Part of 3S9955 Transmission Hydraulic Control Group shown on Page 61
c113988 UEG0596S
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Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] DETENT ASSEM.  
2. [1] PIN  
3. [1] STOP  
4. [1] SPOOL  
5. [1] STOP  
6. [1] SPRING  
7. C [1] PLUG  
8. [1] LOCK  
9. [1] SPOOL  
10. [1] SPOOL  
11. [1] BODY  
12. [1] WASHER  
13. [1] WASHER  
14. [1] BOLT  
  C   INDICATES CHANGE
 

#UEG0596S0095
 

2P-9179: VALVE GP-SELECTOR

2P9179 SELECTOR VALVE GROUP
Serial No. 80H3604 to 3608, 3610 to 3615, 3618 to 3620, 3622 to 3631, 3633 and 80H3635-Up
Part of 2P9185 Transmission Hydraulic Control Group shown on Page 61A
c113989 UEG0596S
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Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-4607 [2] DETENT AS  
2. 2H-1191 [1] COVER-RACK BOOST  
3. 3S-9953 [1] STOP  
4. 8S-3406 [1] SPOOL-RATIO  
5. 8M-8128 [1] SLUG  
6. 8H-5244 [1] DOWEL  
7. 6K-5994 [1] PLUG  
8. 4L-3754 [1] LOCK-NUT  
9. 2P-9177 [1] SPOOL-SELECTOR  
10. 3S-9939 [1] SPOOL-SPEED SELECTOR  
11. Z [1] BODY  
12. 5M-5693 [1] WASHER  
13. 9M-1974 [3] WASHER  
14. 1A-9579 [1] BOLT  
15. 1T-0414 [2] BOLT-12 POINT HEAD  
16. 1S-3168 [1] STOP  
  Z   NOT SERVICED SEPARATELY
 

#UEG0596S0096
 

7S-4621: VALVE GP-PRESSURE CONTROL

7S4621 PRESSURE CONTROL VALVE GROUP
Part of 3S9955 and 2P9185 Transmission Hydraulic Control Groups shown on Page 61 & 61A
c207835 UEG0596S
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Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4S-8654 [1] STOP  
2. 1P-0561 C [1] SPOOL-DIFFERENTIAL SAFETY  
3. 3S-9949 [1] SPRING (INNER)  
4. 3S-9951 [1] WASHER-STOP  
5. 3S-9950 [1] SPRING (OUTER)  
6. 8M-5248 [1] SEAL-O-RING  
7. 3S-9941 [1] COVER  
8. 3S-9948 [1] PLUG  
9. 7S-4594 [1] PISTON-LOAD  
10. 8M-5254 [1] SEAL-O-RING  
11. 0L-1351 C [3] BOLT  
12. 7S-4595 [1] SPRING (INNER)  
13. 7B-3039 [1] SPRING  
14. 3S-9940 [1] POPPET  
15. 5D-4822 [1] RING-RETAINING  
16. 7S-4596 [1] SPRING (OUTER)  
17. 5M-6214 [4] PLUG-PIPE  
18. 7M-1396 [1] SPACER (.062IN THICK)  
  7M-1397 [2] SPACER (.036IN THICK)  
  5M-3492 [3] SPACER (.010IN THICK)  
19. 9S-8440 [1] SPOOL AS-RELIEF  
20. 5M-8009 [1] PIN-SPRING  
21. 4M-2381 [1] SPRING  
22. 1S-2121 [1] PLUNGER-DAMPING  
23. 3D-8317 [1] RING-RETAINING  
24. 8M-1013 [1] RETAINER  
25. 2M-7041 [1] SLUG  
26. 9S-8442 C [1] PLATE  
27. 0S-1594 C [4] BOLT  
28. 1P-9620 C [1] RING-RETAINING  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0596S0097
 

4S-8660: PUMP GP-TRANSMISSION

4S8660 TRANSMISSION PUMP GROUP
Part of 4S5951, 4S5950, 9S2767 and 9S8811 Transmission
Arrangements shown on Pages 51, 159, 160 & 161
c101171 UEG0596S
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Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-7908 [1] PLUG AS  
  3J-1907 [1] SEAL  
2. 4S-8634 [1] BASE AS-OIL PUMP  
3. 2S-7931 [2] BEARING  
4. 4S-5908 [1] BODY AS-OIL PUMP  
5. 8M-8489 [4] DOWEL  
6. 2S-7910 [1] COVER AS-PUMP  
7. 2S-7931 [2] BEARING  
8. 4M-0189 [2] SEAL-O-RING  
9. 4S-8659 [1] GEAR AS-OIL PUMP (10 TEETH)  
10. 0L-2070 [4] BOLT  
11. 3S-0004 [4] WASHER  
12. 4S-9001 [1] GEAR AS-OIL PUMP (10 TEETH)  
 

#UEG0596S0098
 

4S-8679: TRANSMISSION OIL FILTER GROUP

4S8679 TRANSMISSION OIL FILTER GROUP
Serial No. 80H3040 to 3338, 3340 to 3343, 3346, 3353, 3356, 3357, 3359,
3376 & 80H3386 inclusive. Part of 4S5951, 4S5950, 9S2767 and 9S8811
Transmission Arrangements shown on Pages 51, 159, 160 & 161
c122684 UEG0596S
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Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-5248 [ 2] SEAL  
2. 2H-3928 [ 1] SEAL  
3. 2B-0947 [ 2] BOLT  
4. 7B-3235 [ 3] BOLT  
5. 4S-5830 [ 1] COVER GROUP  
6. 4S-8566 [ 1] PLUG ASSEM.  
7. 3D-2824 [ 1] SEAL  
    (Part of 4s8566 Plug Assem.)
8. 4M-7945 [ 1] SPRING  
9. 5M-7908 [ 1] PLUG ASSEM.  
  3J-1907 [ 1] SEAL  
    (Part of 5M7908 Plug Assem.)
10. 2S-6466 [ 1] SPOOL  
    (Parts of 4s5830 Cover Group)
11. 5K-1770 [ 1] SEAL  
12. 9M-9740 [ 1] ELEMENT ASSEM. (Disposable)  
13. 8F-8882 [ 2] SEAL  
14. 3S-4398 [ 1] STUD  
15. 2H-3788 [ 1] NUT  
16. 2S-6462 [ 1] RETAINER  
 

#UEG0596S0099
 

5S-7863: STEERING PUMP GROUP

5S7863 STEERING PUMP GROUP
Part of 4S5951 and 9S8811 Transmission Arrangements
shown on Pages 51 & 161
c101163 UEG0596S
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Parts for your 941 TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-8703 [1] BASE ASSEM.  
2. 2S-7931 [2] BEARING  
    (Part of 7S8703 Base Assem.)
3. 3S-4377 [1] BODY ASSEM.  
4. 1M-3736 [2] DOWEL  
    (Part of 3S4377 Body Assem.)
5. 1S-7460 [1] PLUG ASSEM.  
  3J-7354 [1] SEAL  
    (Part of 1S7460 Plug Assem.)
6. 7S-2906 [1] COVER ASSEM.  
7. 2S-7931 [2] BEARING  
    (Part of 7S2906 Cover Assem.)
8. 7S-3029 [1] SEAL  
9. 0S-1590 [4] BOLT  
10. 3S-0004 [4] WASHER  
11. 3S-4384 [1] GEAR (10 Teeth-Idler)  
12. 7S-2903 [1] GEAR (10 Teeth-Drive)  
13. 4M-0189 [2] SEAL  
 

Information:

Special Instruction
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Specifications
Transmission Pump<BR> (4S8660)
941 TRACK-TYPE LOADER POWER TRAIN
Transmission
941 TRACK-TYPE LOADER POWER TRAIN
Hydraulic Controls For The Transmission
941 TRACK-TYPE LOADER POWER TRAIN
Transmission Filter<BR> (4S8679)
941 TRACK-TYPE LOADER POWER TRAIN
Engine Mounting Bolts
3304 VEHICULAR ENGINE
Tool Operating Manual
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
Reuse And Salvage Guidelines
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}
Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}
Transmission Clutch Plates and Disc Assemblies with Cellulose Friction Material {3030, 3155, 3190}
Transmission Clutch Plates and Disc Assemblies with Cellulose Friction Material {3030, 3155, 3190}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions {3054, 3155, 3160, 3190}
Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions {3054, 3155, 3160, 3190}
Transmission Reuse and Salvage Manual Contents {0374, 3030}
Transmission Reuse and Salvage Manual Contents {0374, 3030}
Clutch Ring Gears For All Power Shift Transmissions {3030, 3155}
Clutch Ring Gears For All Power Shift Transmissions {3030, 3155}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Bearing Bores in Hydrostatic Transmission Cases{3030, 3064, 3064, 7551}
Bearing Bores in Hydrostatic Transmission Cases{3030, 3064, 3064, 7551}
Reuse and Salvage of Transmission Components {3030}
Reuse and Salvage of Transmission Components {3030}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}
Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}
Thermal Spray Procedures for Clutch Housing Piston Bore {0679, 3160, 3169}
Thermal Spray Procedures for Clutch Housing Piston Bore {0679, 3160, 3169}
Thermal Spray Procedures for Clutch Piston Inside Diameter {0679, 3160, 3170}
Thermal Spray Procedures for Clutch Piston Inside Diameter {0679, 3160, 3170}
Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}
Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}
Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}
Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}
Contamination Control Guidelines
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Testing and Adjusting
Testing And Adjusting
POWER SHIFT TRANSMISSION
Testing And Adjusting
941/951 POWER SHIFT TRANSMISSION
Bench Test Procedures
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Service Magazine

Caterpillar Parts SIS Catalog 941 :

Truck sale:

3,000 
Caterpillar 941, Construction
- track loaders
MICHIGAN CAT
USD $13,750 
1974 CAT 941

WESTERN MICHIGAN EQUIPMENT
Traverse City, Michigan
Call 
1980 CAT 941

DDG Equipment
USD $5,500 
1974 CAT 941

RP Equipment
Allentown, Pennsylvania
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