3874023 KIT-JOYSTICK CONTROL Caterpillar parts
938K
Rating:
Alternative (cross code) number:
CA3874023
387-4023
3874023
CA3874023
387-4023
3874023
Weight: 63 pounds 28 kg.
WHEEL LOADER,
Compatible equipment models: 3874023:
Information:
Installation Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     8T-5096     Dial Indicator Group     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that the crankshaft main bearing tabs engage with the grooves in the block and the crankshaft main bearing cap.
Note: The number six main bearing is the thrust bearing.
Clean the bearing surfaces in the cylinder block for the main bearings. Apply clean engine oil to the upper main bearing. Do not apply engine oil to the back side of the bearing surfaces. Install the upper main bearings in the cylinder block. Ensure that the tab on the back side of the bearing engages with the groove in the cylinder block.
Illustration 1 g01128041
Apply clean engine oil to the journals of the crankshaft bearing. Attach a suitable lifting device to crankshaft (1). The weight of crankshaft (1) is approximately 62 kg (137 lb). Align the identification marks on the gear train. Install crankshaft (1) in the cylinder block.
Clean the bearing surface of main bearing caps (3). Install the lower main bearings in the main bearing caps. Ensure that the tab on the back side of the bearing engages with the groove in the main bearing cap. Apply clean engine oil to the lower main bearings. Do not apply engine oil to the back side of the bearing surfaces.
Install main bearing caps (3) with the part numbers toward the right hand side of the cylinder block. Ensure that the main bearing caps have numbers 1 through 7. The numbers should start at the front of the engine. Apply clean engine oil or Molylube to the bolt threads and the washers.Note: When the bolts for the rear main bearing cap are tightened, slide the main bearing cap as far forward as possible until the cap is against the bolts. Hold the main bearing cap in this position and tighten the bolts.
Install bolts (2) for main bearing caps (3). Tighten bolts (2) to a torque of 54 7 N m (40 5 lb ft).
Turn bolts (2) for an additional 90 5 degrees (1/4 turn).
Check the end play of crankshaft (1) with Tooling (A). The end play must be 0.07 mm to 0.32 mm (0.003 inch to 0.013 inch).End By:
Install the flywheel housing. Refer to Disassembly and Assembly, "Flywheel Housing - Remove and Install".
Install the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Install".
Install the connecting rod bearings. Refer to Disassembly and Assembly, "Connecting Rod Bearings - Install".
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     8T-5096     Dial Indicator Group     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Ensure that the crankshaft main bearing tabs engage with the grooves in the block and the crankshaft main bearing cap.
Note: The number six main bearing is the thrust bearing.
Clean the bearing surfaces in the cylinder block for the main bearings. Apply clean engine oil to the upper main bearing. Do not apply engine oil to the back side of the bearing surfaces. Install the upper main bearings in the cylinder block. Ensure that the tab on the back side of the bearing engages with the groove in the cylinder block.
Illustration 1 g01128041
Apply clean engine oil to the journals of the crankshaft bearing. Attach a suitable lifting device to crankshaft (1). The weight of crankshaft (1) is approximately 62 kg (137 lb). Align the identification marks on the gear train. Install crankshaft (1) in the cylinder block.
Clean the bearing surface of main bearing caps (3). Install the lower main bearings in the main bearing caps. Ensure that the tab on the back side of the bearing engages with the groove in the main bearing cap. Apply clean engine oil to the lower main bearings. Do not apply engine oil to the back side of the bearing surfaces.
Install main bearing caps (3) with the part numbers toward the right hand side of the cylinder block. Ensure that the main bearing caps have numbers 1 through 7. The numbers should start at the front of the engine. Apply clean engine oil or Molylube to the bolt threads and the washers.Note: When the bolts for the rear main bearing cap are tightened, slide the main bearing cap as far forward as possible until the cap is against the bolts. Hold the main bearing cap in this position and tighten the bolts.
Install bolts (2) for main bearing caps (3). Tighten bolts (2) to a torque of 54 7 N m (40 5 lb ft).
Turn bolts (2) for an additional 90 5 degrees (1/4 turn).
Check the end play of crankshaft (1) with Tooling (A). The end play must be 0.07 mm to 0.32 mm (0.003 inch to 0.013 inch).End By:
Install the flywheel housing. Refer to Disassembly and Assembly, "Flywheel Housing - Remove and Install".
Install the front housing. Refer to Disassembly and Assembly, "Housing (Front) - Install".
Install the connecting rod bearings. Refer to Disassembly and Assembly, "Connecting Rod Bearings - Install".
Caterpillar SIS machinery equipment:
Caterpillar SIS
938K Wheel Loader SWL00001-UP (MACHINE) POWERED BY C6.6 Engine »
387-4023
KIT-JOYSTICK CONTROL
938K Small Wheel Loader HFW00001-UP (MACHINE) POWERED BY C7.1 Engine »
387-4023
KIT-JOYSTICK CONTROL
938K Small Wheel Loader XXT00001-UP (MACHINE) POWERED BY C7.1 Engine »
387-4023
KIT-THIRD FUNCTION HYDRAULIC
938M Small Wheel Loader J3R00001-UP (MACHINE) POWERED BY C7.1 Engine »
387-4023
KIT-THIRD FUNCTION HYDRAULIC
938K Small Wheel Loader REP00001-UP (MACHINE) POWERED BY C7.1 Engine »
387-4023
KIT-THIRD FUNCTION HYDRAULIC
Parts kit Caterpillar catalog:
3721949
KIT-MONITOR
924K, 930K, 938K
924K, 930K, 938K
3721871
KIT-RADIO
924K, 930K, 938K
924K, 930K, 938K
1552255
KIT-CONNECTING PLUG
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267, 267B,...
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267, 267B,...
1028801
KIT-RECEPTACLE
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267, 267B,...
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267, 267B,...
1552271
KIT-CONNECTING PLUG
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267, 267B,...
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267, 267B,...
1552265
KIT-CONNECTING PLUG
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267, 267B,...
216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267, 267B,...
1335545
KIT-SEAL
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 24H, 24M, 336E H, 336E LH, 345B II, 525C, 535C, 545C, 583T, 584, 587R, 587T, 6...
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 24H, 24M, 336E H, 336E LH, 345B II, 525C, 535C, 545C, 583T, 584, 587R, 587T, 6...
1082148
KIT-SEAL
120M, 120M 2, 12M, 12M 2, 140M, 140M 2, 14M, 160M, 160M 2, 16M, 24M, 568 FM LL, 824G, 824G II, 824H, 825G, 825G II, 825H, 826G, 826G II, 826H, 924K, 930K, 938F, 938G, 938G II, 938H, 938K, 950G, 950G I...
120M, 120M 2, 12M, 12M 2, 140M, 140M 2, 14M, 160M, 160M 2, 16M, 24M, 568 FM LL, 824G, 824G II, 824H, 825G, 825G II, 825H, 826G, 826G II, 826H, 924K, 930K, 938F, 938G, 938G II, 938H, 938K, 950G, 950G I...
3645145
KIT-WASHER
120M 2, 2384C, 2484C, 2570C, 2670C, 312E, 312E L, 314E CR, 314E LCR, 316E L, 318E L, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D2 L, 323E L, 324E, 324E L, 324E LN, 329E, 3...
120M 2, 2384C, 2484C, 2570C, 2670C, 312E, 312E L, 314E CR, 314E LCR, 316E L, 318E L, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D2 L, 323E L, 324E, 324E L, 324E LN, 329E, 3...
3601978
KIT-BEARING
120M, 120M 2, 12M, 2384C, 2470C, 2484C, 2570C, 2670C, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D L, 323D2 L, 323E L, 324E, 324E L, 324E LN, 329E, 329E L,...
120M, 120M 2, 12M, 2384C, 2470C, 2484C, 2570C, 2670C, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D L, 323D2 L, 323E L, 324E, 324E L, 324E LN, 329E, 329E L,...
3601564
KIT-BEARING
120M, 120M 2, 12M, 2384C, 2470C, 2484C, 2570C, 2670C, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D L, 323D2 L, 323E L, 324E, 324E L, 324E LN, 329E, 329E L,...
120M, 120M 2, 12M, 2384C, 2470C, 2484C, 2570C, 2670C, 320D GC, 320D L, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323D L, 323D2 L, 323E L, 324E, 324E L, 324E LN, 329E, 329E L,...
2027897
KIT-SEAL
312B L, 312C, 312D, 312E, 315B L, 315C, 315D L, 316E L, 317B LN, 318B, 318C, 319C, 319D, 319D LN, 320C, 320E, 320E L, 320E LN, 322C, 323D L, 323D LN, 323E L, 324D LN, 325C, 325D L, 924K, 930K, 938G, 9...
312B L, 312C, 312D, 312E, 315B L, 315C, 315D L, 316E L, 317B LN, 318B, 318C, 319C, 319D, 319D LN, 320C, 320E, 320E L, 320E LN, 322C, 323D L, 323D LN, 323E L, 324D LN, 325C, 325D L, 924K, 930K, 938G, 9...
3771573
KIT-GUARD
938K
938K
3612513
KIT-HYDRAULIC LINES
390D L
390D L
3826189
KIT-CONVERSION
SR118
SR118
3187650
KIT-MEMORY CARD
Caterpillar
Caterpillar