3K6398 BEARING Caterpillar parts
824, 834, 988
Rating:
Alternative (cross code) number:
CA3K6398
3K-6398
3K6398
CA3K6398
3K-6398
3K6398
Weight: 8 pounds 3 kg.
WHEEL DOZER, WHEEL LOADER,
Information:
Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     6V-3145     Load Leveler     1    
6V-3144 Chains     2    Start By:
Remove engine enclosure.
Remove support (cab).
Remove piston pump.
Illustration 1 g03178039
Remove bolts (3) and clamp (1). Remove tube assembly (2) .
Illustration 2 g03178054
Remove insulation (4) .
Illustration 3 g03178068
Loosen clamp (5) and remove bolts (7). Remove tube assemblies (6).
Illustration 4 g03178071
Remove hose (8) and hoses (9) .
Illustration 5 g03178078
Disconnect hose assemblies (10) .
Illustration 6 g03178084
Disconnect hose (12) and hose assemblies (11) .
Illustration 7 g03178116
Disconnect harness assembly (13). Reposition harness assembly (13) .
Illustration 8 g03178197
Disconnect cable assembly (14). Remove nut (16) and reposition ground strap (15) .
Illustration 9 g03178296
Attach Tooling (A) and a suitable lifting device to engine (17). The weight of engine (17) is approximately 544 kg (1200 lb). Remove engine (7) .
Remove bolts (18) and engine (17) .Installation Procedure
Install engine (17) in the reverse order of removal.
Tighten nut (16) to a torque of 50 10 N m (37 7 lb ft).
Ensure clamp (5) gap is not aligned with the slots in tube assembly (6). Tighten clamp (5) to a torque of 47 5 N m (35 3 lb ft).
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     6V-3145     Load Leveler     1    
6V-3144 Chains     2    Start By:
Remove engine enclosure.
Remove support (cab).
Remove piston pump.
Illustration 1 g03178039
Remove bolts (3) and clamp (1). Remove tube assembly (2) .
Illustration 2 g03178054
Remove insulation (4) .
Illustration 3 g03178068
Loosen clamp (5) and remove bolts (7). Remove tube assemblies (6).
Illustration 4 g03178071
Remove hose (8) and hoses (9) .
Illustration 5 g03178078
Disconnect hose assemblies (10) .
Illustration 6 g03178084
Disconnect hose (12) and hose assemblies (11) .
Illustration 7 g03178116
Disconnect harness assembly (13). Reposition harness assembly (13) .
Illustration 8 g03178197
Disconnect cable assembly (14). Remove nut (16) and reposition ground strap (15) .
Illustration 9 g03178296
Attach Tooling (A) and a suitable lifting device to engine (17). The weight of engine (17) is approximately 544 kg (1200 lb). Remove engine (7) .
Remove bolts (18) and engine (17) .Installation Procedure
Install engine (17) in the reverse order of removal.
Tighten nut (16) to a torque of 50 10 N m (37 7 lb ft).
Ensure clamp (5) gap is not aligned with the slots in tube assembly (6). Tighten clamp (5) to a torque of 47 5 N m (35 3 lb ft).
Caterpillar parts catalog:
Parts bearing Caterpillar catalog:
7M0272
BEARING
988
988
2D7090
BEARING
12E, 16, 824, 834, 988
12E, 16, 824, 834, 988
4K6706
BEARING ASSEM.
824S, 988
824S, 988
1264900
BEARING-SLEEVE
814B, 815B, 966D, R1700G, R2900G, R3000H
814B, 815B, 966D, R1700G, R2900G, R3000H
9C4007
BEARING-SLEEVE
528B, 530B, 814B, 815B, 816B, 966D, 966F
528B, 530B, 814B, 815B, 816B, 966D, 966F
1141158
BEARING
980G
980G
4Y1641
BEARING
966D, 966F
966D, 966F
5K4974
BEARING
980
980
5K2803
BEARING
14E, 950
14E, 950
1F7983
BEARING
988
988
2S6321
BEARING
824, 834, 988
824, 834, 988