3782841 STOP Caterpillar parts
420F, 430F, 432F, 444F, 450F
Rating:
Alternative (cross code) number:
CA3782841
378-2841
3782841
CA3782841
378-2841
3782841
Weight: 0.20 pounds 0 kg.
BACKHOE LOADER,
Information:
Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1U-9200     Lever Puller Hoist     1    
B     4C-5593     Anti-Seize Compound     1    
Illustration 1 g01433624
Illustration 2 g01433570
Apply Tooling (B) to the mating surfaces of the trunnions and the frame of the machine. Attach a suitable lifting device to rear axle assembly (12). The weight of rear axle assembly (12) is approximately 20,411 kg (45,000 lb). The suitable lifting device should be fastened around the housing for the service brake, as shown. This will prevent rear axle assembly (12) from rotating when rear axle assembly (12) is raised. Raise rear axle assembly (12) into position.
Illustration 3 g01433645
Apply Tooling (B) to new bolts (14). Install bolts (14) that secure the front trunnion to the frame of the machine. Do NOT reuse the old bolts.
Illustration 4 g01433643
Apply Tooling (B) to new bolts (13). Install bolts (13) that secure the rear trunnion to the frame of the machine. Do NOT reuse the old bolts.
Tighten bolts (13) and (14) in an alternating sequence to a torque of 1600 200 N m (1180 148 lb ft). Then, turn bolts (13) and (14) for an additional 120 degrees.
Illustration 5 g01433571
Connect hose assemblies (8), (9), (10), and (11) .
Illustration 6 g01433569
Connect grease hose assemblies (6) and (7) to the top of the rear trunnion.
Illustration 7 g01433568
Connect grease hose assemblies (4) and (5) to the top of the front trunnion.
Illustration 8 g01432817
Use Tooling (A) in order to raise the end of rear drive shaft (1) into position. Connect rear drive shaft (1) to yoke assembly (3). Install bolts (2). Tighten bolts (2) to a torque of 530 70 N m (390 52 lb ft). Remove the suitable rope or wire that was used to secure yoke assembly (3) to the front trunnion of the rear axle assembly.End By:
Install the rear tires. Refer to Disassembly and Assembly, "Tire and Rim - Remove and Install".
Separate the frame lock link. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect"
Remove the front wheel chocks. Refer to Disassembly and Assembly, "Wheel Chock (Front and Rear) - Remove and Install".
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1U-9200     Lever Puller Hoist     1    
B     4C-5593     Anti-Seize Compound     1    
Illustration 1 g01433624
Illustration 2 g01433570
Apply Tooling (B) to the mating surfaces of the trunnions and the frame of the machine. Attach a suitable lifting device to rear axle assembly (12). The weight of rear axle assembly (12) is approximately 20,411 kg (45,000 lb). The suitable lifting device should be fastened around the housing for the service brake, as shown. This will prevent rear axle assembly (12) from rotating when rear axle assembly (12) is raised. Raise rear axle assembly (12) into position.
Illustration 3 g01433645
Apply Tooling (B) to new bolts (14). Install bolts (14) that secure the front trunnion to the frame of the machine. Do NOT reuse the old bolts.
Illustration 4 g01433643
Apply Tooling (B) to new bolts (13). Install bolts (13) that secure the rear trunnion to the frame of the machine. Do NOT reuse the old bolts.
Tighten bolts (13) and (14) in an alternating sequence to a torque of 1600 200 N m (1180 148 lb ft). Then, turn bolts (13) and (14) for an additional 120 degrees.
Illustration 5 g01433571
Connect hose assemblies (8), (9), (10), and (11) .
Illustration 6 g01433569
Connect grease hose assemblies (6) and (7) to the top of the rear trunnion.
Illustration 7 g01433568
Connect grease hose assemblies (4) and (5) to the top of the front trunnion.
Illustration 8 g01432817
Use Tooling (A) in order to raise the end of rear drive shaft (1) into position. Connect rear drive shaft (1) to yoke assembly (3). Install bolts (2). Tighten bolts (2) to a torque of 530 70 N m (390 52 lb ft). Remove the suitable rope or wire that was used to secure yoke assembly (3) to the front trunnion of the rear axle assembly.End By:
Install the rear tires. Refer to Disassembly and Assembly, "Tire and Rim - Remove and Install".
Separate the frame lock link. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect"
Remove the front wheel chocks. Refer to Disassembly and Assembly, "Wheel Chock (Front and Rear) - Remove and Install".
Caterpillar parts catalog:
Parts stop Caterpillar catalog:
3112230
STOP GP-STEERING
422E, 428E, 428F, 432E, 432F, 442E
422E, 428E, 428F, 432E, 432F, 442E
3034603
STOP GP-BUCKET
450E, 450F
450E, 450F
2826836
STOP
307D, 308D, 308E, 308E2 CR, 416D, 416E, 416F, 420D, 420E, 420F, 430D, 430E, 430F, 450E, 450F
307D, 308D, 308E, 308E2 CR, 416D, 416E, 416F, 420D, 420E, 420F, 430D, 430E, 430F, 450E, 450F
1906507
STOP
246D, 24M, 262D, 272D, 277D, 279D, 287D, 289D, 299D, 305.5E, 306E, 307E, 308E, 308E2 CR, 414E, 416E, 416F, 420F, 422E, 422F, 428E, 428F, 430F, 432F, 434E, 434F, 444F, 450F, 568 FM LL, 824K, 825K, 826K...
246D, 24M, 262D, 272D, 277D, 279D, 287D, 289D, 299D, 305.5E, 306E, 307E, 308E, 308E2 CR, 414E, 416E, 416F, 420F, 422E, 422F, 428E, 428F, 430F, 432F, 434E, 434F, 444F, 450F, 568 FM LL, 824K, 825K, 826K...
3242893
STOP
416E, 422E, 422F, 428E, 428F, 432E, 432F, 434E, 434F, 442E, 444E, 444F
416E, 422E, 422F, 428E, 428F, 432E, 432F, 434E, 434F, 442E, 444E, 444F
2794177
STOP AS
450E, 450F
450E, 450F
3021480
STOP AS
450E, 450F
450E, 450F
3021481
STOP AS
450E, 450F
450E, 450F
3337840
STOP
120M, 12M, 140M, 160M, 305.5E, 306E, 307E, 308E, 308E2 CR, 420F, 430F, 432F, 444F, 450F, 621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 824K, 825K, 826K, 844K, 938K, 966M, 966M XE, 972M, 972M...
120M, 12M, 140M, 160M, 305.5E, 306E, 307E, 308E, 308E2 CR, 420F, 430F, 432F, 444F, 450F, 621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 824K, 825K, 826K, 844K, 938K, 966M, 966M XE, 972M, 972M...
3337840
STOP
120M, 12M, 140M, 160M, 305.5E, 306E, 307E, 308E, 308E2 CR, 420F, 430F, 432F, 444F, 450F, 621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 824K, 825K, 826K, 844K, 938K, 966M, 966M XE, 972M, 972M...
120M, 12M, 140M, 160M, 305.5E, 306E, 307E, 308E, 308E2 CR, 420F, 430F, 432F, 444F, 450F, 621H, 621K, 623H, 623K, 623K LRC, 627H, 627K, 627K LRC, 824K, 825K, 826K, 844K, 938K, 966M, 966M XE, 972M, 972M...
2978523
STOP
242B3, 257B3, 259B3
242B3, 257B3, 259B3
2966084
STOP
216B, 216B3, 226B, 226B3, 247B, 247B3
216B, 216B3, 226B, 226B3, 247B, 247B3
3021481
STOP AS
450E, 450F
450E, 450F
3021480
STOP AS
450E, 450F
450E, 450F
2794177
STOP AS
450E, 450F
450E, 450F
7N9215
STOP-ADJUSTABLE
245, 3304, 3306, 3306B, 3406B, 572G, 815B, 950B, 963, 980C, D250B, D25C, D300B, D30C, D350C, D35C
245, 3304, 3306, 3306B, 3406B, 572G, 815B, 950B, 963, 980C, D250B, D25C, D300B, D30C, D350C, D35C
3887518
STOP
236D, 242D, 246D, 257D, 259D, 262D, 277D, 279D, 287D, 289D, 306E, 307E, 308E, 308E CR, 308E SR, 906H2, 907H2, 908H2
236D, 242D, 246D, 257D, 259D, 262D, 277D, 279D, 287D, 289D, 306E, 307E, 308E, 308E CR, 308E SR, 906H2, 907H2, 908H2
3887515
STOP
236D, 242D, 246D, 257D, 259D, 262D, 277D, 279D, 287D, 289D, 306E, 307E, 308E, 308E CR, 308E SR, 906H2, 907H2, 908H2
236D, 242D, 246D, 257D, 259D, 262D, 277D, 279D, 287D, 289D, 306E, 307E, 308E, 308E CR, 308E SR, 906H2, 907H2, 908H2
3887496
STOP
236D, 242D, 246D, 257D, 259D, 262D, 277D, 279D, 287D, 289D, 308E, 308E CR, 308E SR, 308E2 CR, 906H2, 907H2, 908H2
236D, 242D, 246D, 257D, 259D, 262D, 277D, 279D, 287D, 289D, 308E, 308E CR, 308E SR, 308E2 CR, 906H2, 907H2, 908H2
3895268
STOP AS
272D, 272D XHP, 299D, 299D XHP, 910K, 914K
272D, 272D XHP, 299D, 299D XHP, 910K, 914K
3895203
STOP
272D, 272D XHP, 299D, 299D XHP, 910K, 914K
272D, 272D XHP, 299D, 299D XHP, 910K, 914K