Skip to main content

CAT + Caterpillar 902 Compact Wheel Loader Service Repair Manual

Page 1


Product: COMPACT WHEEL LOADER

Model: 902 COMPACT WHEEL LOADER 7ES

Configuration: 902 Compact Wheel Loader 7ES00001-UP (MACHINE) POWERED BY 3024 Engine

Disassembly and Assembly 902 and 906 Wheel Loaders Power Train

Media Number -SENR1283-04 Publication Date -01/06/2006 Date Updated -12/06/2006

i01442162

Axle Planetary - Assemble

SMCS - 4050-016

Assembly Procedure

Illustration 1

g00467088

1. Lower the temperature of bearing cup (1), and drop in place.

2. Repeat Step 1 for the opposite side.

2

3

Illustration
g00467089
3. Install seal (2) .
Illustration
g00467090
4. Install seal (3) .

This is the sample of the manual click on the download link for complete manual

DOWNLOAD LINK

For some reason if link does not work download this pdf and then click

Illustration 4

5. Install bearing cone (4) .

g00467091

Illustration 5

6. Install hub (6), and bearing cone (5) .

g00467092

Illustration 6

g00467093

7. Install sun gear (9) with six bolts (8). The torque for bolts (8) is 120 N·m (88.5 lb ft).

8. Install seal (7) .

9. Install planetary carrier (10) with two bolts (11). The torque for bolts (11) is 25 N·m (18.5 lb ft).

10. Fill the planetary assembly with oil. The capacity of the planetary assembly is 0.7 L (0.18 US gal). Refer to Operation and Maintenance Manual, SEBU7137 for the correct procedure.

End By: Install the Planetary Assembly. Refer to Disassembly and Assembly, "Axle PlanetaryInstall". Copyright 1993 - 2021 Caterpillar Inc. All Rights Reserved. Private Network For SIS Licensees.

Product: COMPACT WHEEL LOADER

Model: 902 COMPACT WHEEL LOADER 7ES

Configuration: 902 Compact Wheel Loader 7ES00001-UP (MACHINE) POWERED BY 3024 Engine

Disassembly and Assembly 902 and 906 Wheel Loaders Power Train

Updated -12/06/2006

i01735453

Axle Planetary - Assemble

SMCS - 4050-016

Assembly Procedure

Table 1

Illustration 1

1. Lower the temperature of bearing cup (20). Install bearing cup (20).

2. Repeat Step 1 for bearing cup (21) on the opposite side.

Illustration 2

3. Install seal (19) to hub (16). Use Tooling (B) to install seal (19) .

Illustration 3

4. Install seal (18) to hub (16). Use Tooling (A) .

g00896221
g00896220

Illustration 4

5. Install bearing cone (17) .

Illustration 5

6. Install hub (16) and bearing cone (15) .

g00912429
g00896218

Illustration 6 g00896198

Illustration 7 g00894975

7. Install carrier wheel (12) to ring gear (13) .

8. Install retaining ring (14) .

Illustration 8 g00921181

9. Install ring gear (13) to axle (8) .

Illustration 9 g00921218

10. Install bolts (10). Tighten bolt (10) to a torque of 120 N·m (89 lb ft).

Illustration 10 g00921179

11. Install sun gear (9) .

Illustration 11 g00896191

12. Install the bottom row of bearings (7) .

Illustration 12 g00894942

13. Install gear (6). The top row of bearings (7) go on with gear (6) .

Illustration 13 g00912428

Install washer (5) .

15. Install retaining ring (4) .

16. Repeat Steps 12 through 15 for other gears (6) .

17. Install O-ring seal (3) to cover (2) .

14.

Illustration 14 g00894938

18. Install cover (2). Install allen head bolts (1). Tighten bolt (1) to a torque of 25 N·m (18.5 lb ft)

19. Fill the planetary assembly with oil. The capacity of the planetary assembly is 0.7 L (0.18 US gal). Refer to Operation and Maintenance Manual, SEBU7137 for the correct procedure.

End By: Install the Planetary Assembly. Refer to Disassembly and Assembly, "Axle PlanetaryInstall". Copyright 1993 - 2021 Caterpillar Inc. All Rights Reserved.

Product: COMPACT WHEEL LOADER

Model: 902 COMPACT WHEEL LOADER 7ES

Configuration: 902 Compact Wheel Loader 7ES00001-UP (MACHINE) POWERED BY 3024 Engine

Disassembly and Assembly 902 and 906 Wheel Loaders Power Train

Axle Planetary - Disassemble

SMCS - 4050-015

Disassembly Procedure

Table 1 Required Tools

i01734673

Start By:

A. Remove the Planetary Assembly. Refer to Disassembly and Assembly, "Axle PlanetaryRemove".

NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.

Dispose of all fluids according to local regulations and mandates.

1. Drain the oil from the planetary assembly into a suitable container. The capacity of the planetary assembly is 0.7 L (0.18 US gal).

Illustration 1 g00894938

2. Remove allen head bolts (1), and cover (2) .

3. Remove O-ring seal (3) from cover (2) .

Illustration 2 g00912428

4. Remove retaining ring (4) from housing (2) .

5. Remove washer (5) from housing (2) .

Illustration 3 g00894942

6. Remove gear (6). The top row of bearings (7) will come off with gear (6) .

Illustration 4 g00896191

7. Remove the bottom row of bearings (7) .

8. Repeat Steps 4 through 7 for other gears (6) .

Illustration 5 g00921179

9. Remove sun gear (9) from axle (8) .

Illustration 6 g00921181

10. Remove bolts (10) .

Illustration 7 g00921182

11. Install bolts (10) to holes (11). Turn bolts (10) evenly in order to remove ring gear (13) .

Illustration 8 g00894975

12. Remove ring gear (13) .

13. Remove retaining ring (14).

Illustration 9 g00896198

14. Remove carrier wheel (12) from ring gear (13) .

Illustration 10

g00921187

15. Remove bearing cone (15), and hub (16) from axle (8) .

Illustration 11

16. Remove bearing cone (17) from axle (8) .

g00921189

Illustration 12 g00896220

17. Remove seal (18) .

Illustration 13

18. Remove seal (19) .

g00896221

Illustration 14

g00896224

19. Use Tooling (A) and (B) to remove bearing cup (20) .

20. Repeat Step 19 in order to remove the bearing cup (19) on the opposite side of hub.

21. Repeat Steps 5 through 21 for the other axle.

This is the sample of the sample click on the download link for complete manual

DOWNLOAD LINK

For some reason if link does not work download this pdf and then click

Turn static files into dynamic content formats.

Create a flipbook