2577739 KIT-COVER Caterpillar parts
420E, 430E, 450E, 450F
Rating:
Alternative (cross code) number:
CA2577739
257-7739
2577739
CA2577739
257-7739
2577739
Weight: 0.29 pounds 0 kg.
BACKHOE LOADER,
Number on catalog scheme:
1
For full view, you need register
Information:
Start By:
Remove the oscillating axle. Refer to Disassembly and Assembly, "Oscillating Axle - Remove".
Illustration 1 g00620122
Remove four bolts (1) and the washers from cover (2) .
Illustration 2 g00620127
Attach Tooling (A) to cover (2). Attach a suitable lifting device to Tooling (A). Secure the suitable lifting device to a hoist. Remove the remaining 20 bolts (1) and the washers that secure cover (2) to the support. Remove cover (2) from the support. The weight of the cover is 63 kg (140 lb). Remove Tooling (A) from the cover.
Illustration 3 g00620129
Remove bearing (3) from plate (4). Remove four bolts (5) from plate (4) .
Illustration 4 g00620131
Tooling (C) must be modified in order to be used as a guide bolt. Place Tooling (C) in a suitable vise. Remove the head of the bolt in order to use Tooling (C) as a guide bolt.
Install Tooling (B) and Tooling (C), as shown. Remove the remaining 16 bolts (5) that secure plate (4) to the trunnion. Slide plate (4) away from the trunnion.
Illustration 5 g00620132
Attach Tool (D) to plate (4). Attach a suitable lifting device to Tool (D). Secure the suitable lifting device to a hoist. Remove Tooling (B) and Tooling (C) from the trunnion. Remove plate (4) from the trunnion. The weight of the plate is 49 kg (108 lb). Remove Tool (D) from the plate.
Illustration 6 g00620133
Remove bearing (6) from the support.
Illustration 7 g00620134
Attach a suitable lifting device to support (7). Secure the suitable lifting device to a hoist. Remove support (7) from trunnion (8). The weight of the support is 703 kg (1550 lb). Remove the tooling from the support.
Illustration 8 g00620135
Remove two bolts (9) and the washers from trunnion (8) .
Illustration 9 g00620136
Install Tooling (E) to the housing. Remove the remaining 14 bolts (9) that secure trunnion (8) to the housing. Slide trunnion (8) away from the housing.
Illustration 10 g00620138
Attach Tooling (F) to trunnion (8). Attach a suitable lifting device to Tooling (F). Secure the suitable lifting device to a hoist. Remove Tooling (E) from the housing. Remove trunnion (8) from the housing. The weight of the trunnion is 254 kg (560 lb). Remove Tooling (F) from the trunnion.
Illustration 11 g00620230
Remove O-ring seal (10) from trunnion (8) .
Remove the oscillating axle. Refer to Disassembly and Assembly, "Oscillating Axle - Remove".
Illustration 1 g00620122
Remove four bolts (1) and the washers from cover (2) .
Illustration 2 g00620127
Attach Tooling (A) to cover (2). Attach a suitable lifting device to Tooling (A). Secure the suitable lifting device to a hoist. Remove the remaining 20 bolts (1) and the washers that secure cover (2) to the support. Remove cover (2) from the support. The weight of the cover is 63 kg (140 lb). Remove Tooling (A) from the cover.
Illustration 3 g00620129
Remove bearing (3) from plate (4). Remove four bolts (5) from plate (4) .
Illustration 4 g00620131
Tooling (C) must be modified in order to be used as a guide bolt. Place Tooling (C) in a suitable vise. Remove the head of the bolt in order to use Tooling (C) as a guide bolt.
Install Tooling (B) and Tooling (C), as shown. Remove the remaining 16 bolts (5) that secure plate (4) to the trunnion. Slide plate (4) away from the trunnion.
Illustration 5 g00620132
Attach Tool (D) to plate (4). Attach a suitable lifting device to Tool (D). Secure the suitable lifting device to a hoist. Remove Tooling (B) and Tooling (C) from the trunnion. Remove plate (4) from the trunnion. The weight of the plate is 49 kg (108 lb). Remove Tool (D) from the plate.
Illustration 6 g00620133
Remove bearing (6) from the support.
Illustration 7 g00620134
Attach a suitable lifting device to support (7). Secure the suitable lifting device to a hoist. Remove support (7) from trunnion (8). The weight of the support is 703 kg (1550 lb). Remove the tooling from the support.
Illustration 8 g00620135
Remove two bolts (9) and the washers from trunnion (8) .
Illustration 9 g00620136
Install Tooling (E) to the housing. Remove the remaining 14 bolts (9) that secure trunnion (8) to the housing. Slide trunnion (8) away from the housing.
Illustration 10 g00620138
Attach Tooling (F) to trunnion (8). Attach a suitable lifting device to Tooling (F). Secure the suitable lifting device to a hoist. Remove Tooling (E) from the housing. Remove trunnion (8) from the housing. The weight of the trunnion is 254 kg (560 lb). Remove Tooling (F) from the trunnion.
Illustration 11 g00620230
Remove O-ring seal (10) from trunnion (8) .
Caterpillar parts catalog:
Parts kit Caterpillar catalog:
420E, 420F, 432E, 434E
120M, 12M, 2470C, 320D GC, 320D L, 323D L, 416E, 420E, 420F, 422E, 428E, 428F, 430E, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F, 450E, 553C, 559, 613G, 914G, 924H, 924HZ, 928H, 928HZ, 938H, 953D, ...
120M, 12M, 2470C, 416E, 420E, 420F, 422E, 428E, 428F, 430E, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F, 450E, 553C, 559, 613G, 914G, 924H, 924HZ, 928H, 928HZ, 938H, 953D, 963D, AP-300D, AP-600D, A...
140G, 303.5C, 303C CR, 304C CR, 305C CR, 312D, 312D L, 314D LCR, 315D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D L, 320D LRR, 320D RR, 321D LCR, 322C FM, 323D L, 323D LN, 323D SA, 324D FM, 324D FM LL...
416E, 416F, 420E, 420F, 422E, 422F, 428E, 428F, 430E, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F, 517, 527
430E, 430F
420E, 420F, 432E, 434E
120M, 12M, 2470C, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 323D L, 420E, 430E, 450E, 553C, 559, 613G, 914G, 924H, 924HZ, 928H, 928HZ, 938H, 953D, 963D, AP-600D, AP-655D, AP1000E, AP1055E, AP555E, BG...
120M, 12M, 2470C, 320D GC, 320D L, 323D L, 420E, 430E, 450E, 553C, 559, 613G, 914G, 924H, 924HZ, 928H, 928HZ, 938H, 953D, 963D, AP-600D, AP-655D, AP1000E, AP1055E, AP555E, BG500E, BG600D, BG655D, C4.4...
120M, 12M, 2470C, 320D GC, 320D L, 323D L, 420E, 430E, 450E, 553C, 559, 613G, 914G, 924H, 924HZ, 928H, 928HZ, 938H, 953D, 963D, AP-600D, AP-655D, AP1000E, AP1055E, AP555E, BG500E, BG600D, BG655D, C4.4...
450E, 450F
450E, 450F
2577741
KIT-ACTUATOR
420E, 430E, 450E, 450F
420E, 430E, 450E, 450F
3069205
KIT-SOLENOID
420E, 430E, 450E, 450F
420E, 430E, 450E, 450F
2474981
KIT-BOOT
416E, 416F, 420E, 420F, 422E, 422F, 424B, 428E, 428F, 430E, 430F, 434E, 434F, 450E, 450F
416E, 416F, 420E, 420F, 422E, 422F, 424B, 428E, 428F, 430E, 430F, 434E, 434F, 450E, 450F
2525069
KIT-ACTUATOR
420E, 430E, 450E, 450F
420E, 430E, 450E, 450F
2525068
KIT-COVER
420E, 430E, 450E, 450F
420E, 430E, 450E, 450F
2577730
KIT-POPPET
420E, 430E, 432E, 434E, 442E, 444E, 450E, 450F, 953D
420E, 430E, 432E, 434E, 442E, 444E, 450E, 450F, 953D
3054C, 3054E, 416D, 416E, 422E, 422F, AP-300, C4.4, CB-434D, CS-323C, CS-423E, TH210, TH215
2744716
KIT-CRANKSHAFT
3054C, 416E, 420F, 422E, 428E, 428F, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F, C4.4
3054C, 416E, 420F, 422E, 428E, 428F, 430F, 432E, 432F, 434E, 434F, 442E, 444E, 444F, C4.4
2577735
KIT-COVER
420E, 430E, 432E, 434E, 442E, 444E, 953D, D5R LGP, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, D6N, D6N LGP
420E, 430E, 432E, 434E, 442E, 444E, 953D, D5R LGP, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, D6N, D6N LGP
2940931
KIT-JOINT
420E, 430E, 432E, 434E, 442E, 444E
420E, 430E, 432E, 434E, 442E, 444E
2603020
KIT-SEAL
420E, 420F, 430E, 430F, 432E, 432F, 434E, 442E, 444E, 444F
420E, 420F, 430E, 430F, 432E, 432F, 434E, 442E, 444E, 444F
2603021
KIT-DETENT
420E, 420F, 430E, 430F, 432E, 432F, 434E, 442E, 444E, 444F, 906H, 906H2, 907H, 907H2, 908H, 908H2
420E, 420F, 430E, 430F, 432E, 432F, 434E, 442E, 444E, 444F, 906H, 906H2, 907H, 907H2, 908H, 908H2