2633401 PISTON Caterpillar parts
938H
Rating:
Alternative (cross code) number:
CA2633401
263-3401
2633401
CA2633401
263-3401
2633401
Weight: 11 pounds 5 kg.
WHEEL LOADER,
Compatible equipment models: 2633401:
Information:
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9S-9082 Engine Turning Tool 1
B 8T-3052 Degree Wheel 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Install the connecting rod bearings dry when clearance checks are performed. Refer to Disassembly and Assembly, "Bearing Clearance - Check". Apply clean engine oil on the connecting rod bearings for final assembly.
Illustration 1 g00998730
Use Tooling (A) to rotate the crankshaft until the connecting rod journal is at the bottom center.
Install a new lower half connecting rod bearing (3) in connecting rod bearing cap (2). Note: Ensure that bearing locking tab (4) is located in the notch of the connecting rod bearing cap.
Install a new upper half connecting rod bearing in the connecting rod. Note: Ensure that the bearing locking tab is located in the notch of the connecting rod.
Pull the connecting rod onto the crankshaft.
Illustration 2 g01016640
Position connecting rod bearing cap (2) on the connecting rod. Note: Ensure that the number on the side of the connecting rod bearing cap is on the same side as the number on the connecting rod. The bearing tabs of the connecting rod bearing cap and the connecting rod are located on the side of the piston cooling jet.
Lubricate the threads of bolts (1) with clean engine oil. Install the bolts.
Tighten bolts (1), as follows:
Tighten Bolt (A) and Bolt (C) to a torque of 70 4 N m (52 3 lb ft).
Tighten Bolt (B) and Bolt (D) to a torque of 70 4 N m (52 3 lb ft).
Turn Bolt (B) and Bolt (D) for an additional 60 5 degrees (1/6 turn). Note: If Tooling (B) is not used, place an index mark on each bolt.
Tighten Bolt (A) and Bolt (C) again to a torque of 70 4 N m (52 3 lb ft).
Tighten Bolt (A) and Bolt (C) for an additional 60 5 degrees (1/6 turn). Note: If Tooling (B) is not used, place an index mark on each bolt.
Rotate the crankshaft in order to ensure that the crankshaft turns freely. End By:
Install the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Install".
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9S-9082 Engine Turning Tool 1
B 8T-3052 Degree Wheel 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Install the connecting rod bearings dry when clearance checks are performed. Refer to Disassembly and Assembly, "Bearing Clearance - Check". Apply clean engine oil on the connecting rod bearings for final assembly.
Illustration 1 g00998730
Use Tooling (A) to rotate the crankshaft until the connecting rod journal is at the bottom center.
Install a new lower half connecting rod bearing (3) in connecting rod bearing cap (2). Note: Ensure that bearing locking tab (4) is located in the notch of the connecting rod bearing cap.
Install a new upper half connecting rod bearing in the connecting rod. Note: Ensure that the bearing locking tab is located in the notch of the connecting rod.
Pull the connecting rod onto the crankshaft.
Illustration 2 g01016640
Position connecting rod bearing cap (2) on the connecting rod. Note: Ensure that the number on the side of the connecting rod bearing cap is on the same side as the number on the connecting rod. The bearing tabs of the connecting rod bearing cap and the connecting rod are located on the side of the piston cooling jet.
Lubricate the threads of bolts (1) with clean engine oil. Install the bolts.
Tighten bolts (1), as follows:
Tighten Bolt (A) and Bolt (C) to a torque of 70 4 N m (52 3 lb ft).
Tighten Bolt (B) and Bolt (D) to a torque of 70 4 N m (52 3 lb ft).
Turn Bolt (B) and Bolt (D) for an additional 60 5 degrees (1/6 turn). Note: If Tooling (B) is not used, place an index mark on each bolt.
Tighten Bolt (A) and Bolt (C) again to a torque of 70 4 N m (52 3 lb ft).
Tighten Bolt (A) and Bolt (C) for an additional 60 5 degrees (1/6 turn). Note: If Tooling (B) is not used, place an index mark on each bolt.
Rotate the crankshaft in order to ensure that the crankshaft turns freely. End By:
Install the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Install".
Caterpillar parts catalog:
Parts piston Caterpillar catalog:
1687861
PISTON-ACTUATOR
120M, 12M, 140M, 14H, 14M, 160M, 16H, 345D, 345D L, 345D L VG, 349D, 349D L, 45, 5110B, 55, 651E, 657E, 657G, 824C, 824G II, 824H, 825G II, 825H, 826G II, 826H, 834G, 834H, 836G, 836H, 924G, 924GZ, 92...
120M, 12M, 140M, 14H, 14M, 160M, 16H, 345D, 345D L, 345D L VG, 349D, 349D L, 45, 5110B, 55, 651E, 657E, 657G, 824C, 824G II, 824H, 825G II, 825H, 826G II, 826H, 834G, 834H, 836G, 836H, 924G, 924GZ, 92...
2767475
PISTON AS
120M, 12M, 2470C, 320D GC, 320D L, 323D L, 553C, 559, 613G, 924H, 924HZ, 928H, 928HZ, 938H, 953D, AP-600D, AP-655D, BG600D, BG655D, C6.6, CP-56, CP-64, CP-76, CS-56, CS-56B, CS-64, CS-68B, CS-74, CS-7...
120M, 12M, 2470C, 320D GC, 320D L, 323D L, 553C, 559, 613G, 924H, 924HZ, 928H, 928HZ, 938H, 953D, AP-600D, AP-655D, BG600D, BG655D, C6.6, CP-56, CP-64, CP-76, CS-56, CS-56B, CS-64, CS-68B, CS-74, CS-7...
1559112
PISTON AS
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H, 16H, 330D L, 330D LN, 330D MH, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 651E...
120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H, 16H, 330D L, 330D LN, 330D MH, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 5090B, 651E...
1141071
PISTON
515, 525, 525B, 525C, 535B, 535C, 545, 545C, 910E, 924F, 924G, 924GZ, 924H, 924HZ, 928F, 928G, 928H, 928HZ, 930G, 938F, 938G, 938G II, 938H, 950 GC, IT12B, IT18F, IT24F, IT28F, IT28G, IT38F, IT38G, IT...
515, 525, 525B, 525C, 535B, 535C, 545, 545C, 910E, 924F, 924G, 924GZ, 924H, 924HZ, 928F, 928G, 928H, 928HZ, 930G, 938F, 938G, 938G II, 938H, 950 GC, IT12B, IT18F, IT24F, IT28F, IT28G, IT38F, IT38G, IT...
6Y8288
PISTON-BALANCE
515, 525, 525B, 525C, 525D, 535B, 535C, 535D, 545, 545C, 545D, 555D, 928F, 938F, 938G, 938G II, 938H, 950 GC, IT28F, IT38F, IT38G, IT38G II, IT38H
515, 525, 525B, 525C, 525D, 535B, 535C, 535D, 545, 545C, 545D, 555D, 928F, 938F, 938G, 938G II, 938H, 950 GC, IT28F, IT38F, IT38G, IT38G II, IT38H
2567485
PISTON AS
938H, 950H, 950K, 962H, 962K, 966H, 966K, 972H, 972K, IT38H, IT62H
938H, 950H, 950K, 962H, 962K, 966H, 966K, 972H, 972K, IT38H, IT62H
3704113
PISTON
928HZ, 938H, 950H, 950K, 962H, 962K
928HZ, 938H, 950H, 950K, 962H, 962K
2403670
PISTON
120M, 120M 2, 12M, 938H, IT38H
120M, 120M 2, 12M, 938H, IT38H
2571702
PISTON
120M, 120M 2, 12M, 12M 2, 140M, 140M 2, 14M, 160M, 160M 2, 16M, 938H, IT38H
120M, 120M 2, 12M, 12M 2, 140M, 140M 2, 14M, 160M, 160M 2, 16M, 938H, IT38H
2957620
PISTON AS
938H, 966K, 972K, IT38H
938H, 966K, 972K, IT38H
2567484
PISTON AS
938H, 950H, 962H, 966H, 972H, IT38H
938H, 950H, 962H, 966H, 972H, IT38H
4206277
PISTON
938H
938H
6J1252
PISTON
657
657
3S0089
PISTON
621
621
4J8684
PISTON
630B
630B
4J7529
PISTON
666
666
4J7531
PISTON
528, 666
528, 666
4J7502
PISTON
657
657
3G5099
PISTON
980C, 980F, 980F II, 980G, 980G II, 980H
980C, 980F, 980F II, 980G, 980G II, 980H
1893042
PISTON
980G, 980G II, 980H
980G, 980G II, 980H
9J3625
PISTON
980G, 980G II, 980H, 988B, 988F, 988F II
980G, 980G II, 980H, 988B, 988F, 988F II
1357123
PISTON
14H, 14H NA, 16H, 16H NA, 24H, 824G II, 824H, 824K, 825G II, 825H, 825K, 826G II, 826H, 826K, 834G, 834H, 834K, 836G, 836H, 836K, 844H, 844K, 854G, 854K, 966G, 966G II, 972G, 972G II, 980G, 980G II, 9...
14H, 14H NA, 16H, 16H NA, 24H, 824G II, 824H, 824K, 825G II, 825H, 825K, 826G II, 826H, 826K, 834G, 834H, 834K, 836G, 836H, 836K, 844H, 844K, 854G, 854K, 966G, 966G II, 972G, 972G II, 980G, 980G II, 9...
7G3356
PISTON-CLUTCH
980C, 980F, 980F II, 980G, 980G II, 980H
980C, 980F, 980F II, 980G, 980G II, 980H
3P9366
PISTON-CLUTCH
980C, 980F, 980F II, 980G, 980G II, 980H, 988B
980C, 980F, 980F II, 980G, 980G II, 980H, 988B