Final Drive - Disassemble
Disassembly Procedure
Show/hide table
| Required Tools | |||
| Tool | Part Number | Description | Qty |
| A | 138-7575 | Link Bracket | 2 |
| B | 1P-0510 | Driver Group | 1 |
| C | 8B-7548 | Push-Puller Tool Gp | 1 |
| 8H-0684 | Ratchet Wrench | 1 | |
| 8B-7554 | Bearing Cup Puller | 1 | |
| D | 138-7573 | Link Bracket | 3 |
| E | 1P-0520 | Driver Group | 1 |
| 6V-3160 | Double Acting Cylinder | 1 | |
| 1D-4620 | Bolt | 4 | |
| FT-1934 | Beam | 1 | |
| 5P-8248 | Washer | 4 | |
| 9U-6600 | Hand Hydraulic Pump | 1 | |
| F | 138-7574 | Link Bracket | 2 |
| G | 1P-1855 | Retaining Ring Pliers | 1 |
Start By:
- Remove the final drive.
- Install Tooling (A) and a suitable lifting device to planetary carrier (2) . The weight of planetary carrier (2) is approximately 110 kg (240 lb).
Show/hide table
 | |
| Illustration 1 | g01125925 |
- Remove bolts (1) .
- Remove planetary carrier (2) and the O-ring seal from the hub.
- Remove bolts (4) . Remove covers (3) and the O-ring seals from planetary carrier (2) .
Show/hide table
 | |
| Illustration 2 | g01125927 |
- Use Tooling (B) and a suitable press in order to remove shafts (5) from planetary carrier (2) .
Show/hide table
 | |
| Illustration 3 | g01125932 |
- Remove planetary gears (6) from planetary carrier (2) .
- Remove bearing cones (7) from planetary gears (6) .
Show/hide table
 | |
| Illustration 4 | g01125934 |
- Use Tooling (C) in order to remove bearing cups (8) from planetary gears (6) .
Show/hide table
 | |
| Illustration 5 | g01125941 |
- Install Tooling (D) and a suitable lifting device to planetary carrier (10) . Remove sun gear (9) and planetary carrier (10) from the hub. The weight of sun gear (9) and planetary carrier (10) is approximately 46 kg (101 lb).
Show/hide table
 | |
| Illustration 6 | g01125945 |
- Remove Tooling (D) .
- Reposition planetary carrier (10) and sun gear (9) .
Show/hide table
 | |
| Illustration 7 | g01125947 |
- Use Tooling (G) in order to remove retaining ring (11) from sun gear (9) .
- Use two people in order to remove planetary carrier (10) from sun gear (9) . The weight of planetary carrier (10) is approximately 37 kg (82 lb).
- Remove bolts (12) and retainers (13) .
Show/hide table
 | |
| Illustration 8 | g01125968 |
- Use Tooling (B) and a suitable press in order to remove shafts (15) from planetary carrier (10) .
- Remove planetary gears (14) from planetary carrier (10) .
- Remove bearing cones (17) from planetary gears (14) .
Show/hide table
 | |
| Illustration 9 | g01125979 |
- Remove bearing cups (16) from planetary gears (14) .
- Remove ring (19) . Remove bolts (20) and retainer (18) .
Show/hide table
 | |
| Illustration 10 | g01125992 |
- Use a suitable magnet in order to remove pins (21) from hub (22) .
Show/hide table
 | |
| Illustration 11 | g01126008 |
- Install Tooling (D) and a suitable lifting device to hub (22) . Remove hub (22) and ring gear (23) . The weight of hub (22) and ring gear (23) is approximately 80 kg (176 lb).
- Remove Tooling (D) .
- Reposition hub (22) and ring gear (23) .
Show/hide table
 | |
| Illustration 12 | g01126154 |
- Use Tooling (G) in order to remove retaining ring (24) from ring gear (23) .
- Remove hub (22) from ring gear (23) .
- Install Tooling (E) onto hub (26) .
Show/hide table
 | |
| Illustration 13 | g01126303 |
- Use Tooling (E) to loosen hub (26) from spindle (27) .
- Remove Tooling (E) .
- Remove bearing cone (25) (not shown) from spindle (27) .
- Install Tooling (F) and a suitable lifting device to hub (26) . The weight of hub (26) is approximately 280 kg (620 lb).
Show/hide table
 | |
| Illustration 14 | g01126335 |
- Remove hub (26) from spindle (27) . Remove Tooling (F) .
- Reposition hub (26) .
Show/hide table
 | |
| Illustration 15 | g01126340 |
- Remove Duo-Cone seal (28) .
Note: Mark Duo-Cone seal (28) for installation purposes.
- Remove bearing cup (29) from hub (26) .
Show/hide table
 | |
| Illustration 16 | g01126347 |
- Reposition hub (26) .
- Remove bearing cup (30) from hub (26) .
Show/hide table
 | |
| Illustration 17 | g01126352 |
- Remove lip seal (31) from hub (26) .
- Position spindle (27) .
Show/hide table
 | |
| Illustration 18 | g01126378 |
- Remove lip seal (33) and retainer (32) from spindle (27) .
- Remove bearing cone (34) and Duo-Cone seal (35) from spindle (27) .
Caterpillar Information System:
C11 and C15 Engines for Caterpillar Built Machines E362 Engine Overspeed
C11 and C15 Engines for Caterpillar Built Machines E361 High Engine Coolant Temperature
725 and 730 Articulated Trucks Transfer Gear Oil Level - Check
725 and 730 Articulated Trucks Oscillating Hitch - Lubricate
TK741, TK751 and TK752 Track Feller Bunchers Engine Supplement Fuel Tank - Remove
C7 Engines for Caterpillar Built Machines Engine Oil Pan
C11 and C15 Engines for Caterpillar Built Machines E360 Low Engine Oil Pressure
TK741, TK751 and TK752 Track Feller Bunchers Engine Supplement Machine Preheater - Install
TH210 and TH215 Telehandlers Longitudinal Stability Indicator System Machine Preparation
AP655F and AP655F L Asphalt Pavers Propel System Track (Steel Track)
834H Wheel Dozer and 836H Landfill Compactor Steering System Piston Pump (Steering) Margin Pressure - Test and Adjust
AP-1055D and BG-2455D Asphalt Pavers Propel System Manifold Valve (Track Tension)
C11 and C15 Engines for Caterpillar Built Machines E363 High Fuel Temperature
Field Repair of SystemOne Track with the SystemOne Portable Track Press {4170} Field Repair of SystemOne Track with the SystemOne Portable Track Press {4170}
735, 740 and 740 EJECTOR Articulated Trucks Power Train Front Axle
AP-1055D and BG-2455D Asphalt Pavers Auxiliary System Oil Cooler Bypass Valve
2005/01/24 An Additional Door Latch Improves the Operation of the Door {7308}
2006/02/20 Magnetic Cover for the Turbocharger Oil Supply Line {1052, 1307}
2005/01/10 Procedure to Identify which COM PORT the USB Device Is Occupying and the Procedure to Change the Default COM PORT Setting {7606}
2006/02/20 Magnetic Cover for the Turbocharger Oil Supply Line {1052, 1307}
Installing the 218-6739 High Flow Conversion Kit {5057, 5059, 5073, 5264, 5705} Installing the 218-6739 High Flow Conversion Kit {5057, 5059, 5073, 5264, 5705}
2004/12/20 A New Two-Piece Seal Is Used in Various Metering Pumps (Steering) and in the New 257-8471 Seal Kit {4312}
C11 and C15 Engines for Caterpillar Built Machines Sensors and Electrical Connectors
AP-1055D and BG-2455D Asphalt Pavers Auxiliary System Control Valve (Auxiliary)