2W6178 PUMP GP-FUEL INJECTION Caterpillar parts
3304, 3304B, 930, 930R, D4E
Rating:
Alternative (cross code) number:
CA2W6178
2W-6178
2W6178
CA2W6178
2W-6178
2W6178
Weight: 37 pounds 16 kg.
GEN SET ENGINE, WHEEL LOADER,
Compatible equipment models: 2W6178:
Information:
3508 (23Z, 70Z, 1ZF),
3508 EUI (5XM, 3LS),
3508B (6PN, 4GM, 2HW),
3512 (24Z, 67Z, 3YF),
3512 EUI (6PM, 3MS),
3512B (8RM, 6WN, 4AW),
3516 (25Z, 73Z, 4XF, 5SJ),
3516 EUI (7KM, 3NS) 3516B (7RN, 6HN, 1NW) Generator Set;
3508 (96Y, 69Z),
3508 EUI (3PS),
3508B (7SM, 2BM, 1TW),
3512 (50Y, 66Z),
3512 EUI (3RS),
3512B (4TN, 7HM, 2GW),
3516 (29Z, 72Z, 4MJ, 5MJ),
3516 EUI (3SS),
3516B (8KN, 8CN, 3CW) Marine;
3508B (3DM, 3DW),
3508 EUI (3TS),
3512B (8EM, 1PW),
3512 EUI (3WS),
3516B (9AN, 2FW),
3516 EUI (3XS) Marine Auxiliary;
3508 (95Y, 68Z) 3512 (49Y, 65Z, 1LM),
3516 (27Z, 71Z) Industrial;
3508 (6TJ),
3508B (5PS),
3512 (2WK),
3512B (3ZW),
3516 (9KF) Locomotive;
3508 (97Y),
3512 (51Y),
3516 (28Z) Vehicular Engines;
G3508 (4WD, 2JF, 9TG, 9AW),
G3512 (4KC, 5JD, 7NJ, 6JW),
G3516 (3RC, 8LD, 4EK, 5PN, 8PW) EnginesSUPPLEMENT: OCTOBER 1998Engine News SEBD9264, Article 10, Page 8, September 1998; "Recommended Lubrication And Torque Procedure For Connecting Rod Bolts".The subtitle (lisft of applicable commercial engines) is incomplete. Add the following G3500 Engines to the list.G3508 (4WD, 2JF, 9TG, 9AW),G3512 (4KC, 5JD, 7NJ, 6JW)G3516 (3RC, 8LD, 4EK, 5PN, 8PW) Engines
--------------- END SUPPLEMENT ---------------The quality of the joint between connecting rod and cap depends on the proper bolt stretch. Bolt stretch is determined mostly by the torque applied to the bolts but is also affected by the type of thread lubricant used. The only acceptable lubricant for connecting rod bolts is 6V-4876 Molykote lubricant. The use of a thread lubricant on connecting rod bolts other than Molykote will lead to improper bolt stretch and possible bolt or thread damage.
The tightening procedure for connecting rod bolts is as follows:
Bolt Tightening Sequence(1) Rod cap.(2) Rod bolts.(3) Location of pin in cap.1. Lubricate bolt threads, shank, and bolt head seat with 6V-4876 Molykote lubricant before assembly. Do not use any other lubricant on the bolt threads.2. Tighten bolts A and B to 90 5 N m (66 4 lb ft).3. Tighten bolts C and D to 90 5 N m (66 4 lb ft).4. Retighten bolts A and B to 90 5 N m (66 4 lb ft).5. Retighten bolts C and D to 90 5 N m (66 4 lb ft).6. Tighten each bolt in sequence an additional 90 5 degrees.Connecting rod bolts can be reused at the first and third overhauls. The rod bolts should be replaced at the second and fourth overhauls.
One way to damage a bolt at overhaul is to clean it improperly. If a bolt needs more than wiping off, clean it in a mild petroleum based solvent. Make sure the solvent has not been contaminated with water. If contaminated, the solvent will pit the bolt. Also, be sure and never clean a bolt with a chlorinated solvent. The chlorine will attack the bolt surface and leave pits. A pitted bolt will fail at low hours.
See the Guideline For Reusable Parts, SEBF8301, Inspection And Reuse Of Critical Fasteners For All Engines, for more information on reusing bolts.
3508 EUI (5XM, 3LS),
3508B (6PN, 4GM, 2HW),
3512 (24Z, 67Z, 3YF),
3512 EUI (6PM, 3MS),
3512B (8RM, 6WN, 4AW),
3516 (25Z, 73Z, 4XF, 5SJ),
3516 EUI (7KM, 3NS) 3516B (7RN, 6HN, 1NW) Generator Set;
3508 (96Y, 69Z),
3508 EUI (3PS),
3508B (7SM, 2BM, 1TW),
3512 (50Y, 66Z),
3512 EUI (3RS),
3512B (4TN, 7HM, 2GW),
3516 (29Z, 72Z, 4MJ, 5MJ),
3516 EUI (3SS),
3516B (8KN, 8CN, 3CW) Marine;
3508B (3DM, 3DW),
3508 EUI (3TS),
3512B (8EM, 1PW),
3512 EUI (3WS),
3516B (9AN, 2FW),
3516 EUI (3XS) Marine Auxiliary;
3508 (95Y, 68Z) 3512 (49Y, 65Z, 1LM),
3516 (27Z, 71Z) Industrial;
3508 (6TJ),
3508B (5PS),
3512 (2WK),
3512B (3ZW),
3516 (9KF) Locomotive;
3508 (97Y),
3512 (51Y),
3516 (28Z) Vehicular Engines;
G3508 (4WD, 2JF, 9TG, 9AW),
G3512 (4KC, 5JD, 7NJ, 6JW),
G3516 (3RC, 8LD, 4EK, 5PN, 8PW) EnginesSUPPLEMENT: OCTOBER 1998Engine News SEBD9264, Article 10, Page 8, September 1998; "Recommended Lubrication And Torque Procedure For Connecting Rod Bolts".The subtitle (lisft of applicable commercial engines) is incomplete. Add the following G3500 Engines to the list.G3508 (4WD, 2JF, 9TG, 9AW),G3512 (4KC, 5JD, 7NJ, 6JW)G3516 (3RC, 8LD, 4EK, 5PN, 8PW) Engines
--------------- END SUPPLEMENT ---------------The quality of the joint between connecting rod and cap depends on the proper bolt stretch. Bolt stretch is determined mostly by the torque applied to the bolts but is also affected by the type of thread lubricant used. The only acceptable lubricant for connecting rod bolts is 6V-4876 Molykote lubricant. The use of a thread lubricant on connecting rod bolts other than Molykote will lead to improper bolt stretch and possible bolt or thread damage.
The tightening procedure for connecting rod bolts is as follows:
Bolt Tightening Sequence(1) Rod cap.(2) Rod bolts.(3) Location of pin in cap.1. Lubricate bolt threads, shank, and bolt head seat with 6V-4876 Molykote lubricant before assembly. Do not use any other lubricant on the bolt threads.2. Tighten bolts A and B to 90 5 N m (66 4 lb ft).3. Tighten bolts C and D to 90 5 N m (66 4 lb ft).4. Retighten bolts A and B to 90 5 N m (66 4 lb ft).5. Retighten bolts C and D to 90 5 N m (66 4 lb ft).6. Tighten each bolt in sequence an additional 90 5 degrees.Connecting rod bolts can be reused at the first and third overhauls. The rod bolts should be replaced at the second and fourth overhauls.
One way to damage a bolt at overhaul is to clean it improperly. If a bolt needs more than wiping off, clean it in a mild petroleum based solvent. Make sure the solvent has not been contaminated with water. If contaminated, the solvent will pit the bolt. Also, be sure and never clean a bolt with a chlorinated solvent. The chlorine will attack the bolt surface and leave pits. A pitted bolt will fail at low hours.
See the Guideline For Reusable Parts, SEBF8301, Inspection And Reuse Of Critical Fasteners For All Engines, for more information on reusing bolts.
Caterpillar SIS machinery equipment:
Caterpillar SIS
3304 Industrial Engine 10E00300-UP »
2W-6178
PUMP GP-FUEL INJECTION
3304 Industrial Engine 10E00300-UP »
2W-6178
PUMP GP-FUEL INJECTION
3304 Marine Engine 13E00300-UP »
2W-6178
PUMP GP-FUEL INJECTION
3304 Marine Engine 13E00300-UP »
2W-6178
PUMP GP-FUEL INJECTION
3304 GENERATOR SET ENGINE 83Z00001-03095 »
2W-6178
PUMP GP-FUEL INJECTION
3304 GENERATOR SET ENGINE 83Z00001-03095 »
2W-6178
PUMP GP-FUEL INJECTION
3304 GENERATOR SET ENGINE 3TC00001-UP »
2W-6178
PUMP GP-FUEL INJECTION
930T WHEEL LOADER 57Z04000-UP (MACHINE) POWERED BY 3304 ENGINE »
2W-6178
PUMP GP-FUEL INJECTION
930T WHEEL LOADER 17B01000-02010 (MACHINE) POWERED BY 3304 ENGINE »
2W-6178
PUMP GP-FUEL INJECTION
D4E TRACTOR / POWER SHIFT / 77W01664-UP (MACHINE) POWERED BY 3304 ENGINE »
2W-6178
PUMP GP-FUEL INJECTION
D4E TRACTOR / DIRECT DRIVE / 76W03168-UP (MACHINE) POWERED BY 3304 ENGINE »
2W-6178
PUMP GP-FUEL INJECTION
3304B Generator Set 83Z03096-UP »
2W-6178
PUMP GP-FUEL INJECTION
3304B Marine Auxiliary & Generator Set Engine 1NS00001-UP POWERED BY 3304B Engine »
2W-6178
PUMP GP-FUEL INJECTION
930 WHEEL LOADER 71H00260-UP (MACHINE) POWERED BY 3304 ENGINE »
2W-6178
PUMP GP-FUEL INJECTION
D4E TRACTOR / POWER SHIFT / 77W00001-01663 (MACHINE) POWERED BY 3304 ENGINE »
2W-6178
PUMP GP-FUEL INJECTION
D4E TRACTOR / DIRECT DRIVE / 76W00001-03167 (MACHINE) POWERED BY 3304 ENGINE »
2W-6178
PUMP GP-FUEL INJECTION
930 WHEEL LOADER 17B00220-00999 (MACHINE) POWERED BY 3304 ENGINE »
2W-6178
PUMP GP-FUEL INJECTION
Caterpillar parts catalog:
Parts pump Caterpillar catalog:
1727767
PUMP GP-WATER
3304, 3304B, 3306, 3306B, 517, 527, 966F, 966F II, 972G, CB-534, D4H, D4HTSK III, D6D, D6G, D6G2 XL, D6H, D7G, D7H, G3304B, G3306B
3304, 3304B, 3306, 3306B, 517, 527, 966F, 966F II, 972G, CB-534, D4H, D4HTSK III, D6D, D6G, D6G2 XL, D6H, D7G, D7H, G3304B, G3306B
9Y6435
PUMP GP-WATER
1673C, 3304, 3304B, 3306, 3306B, 515, 518C, 525, 528B, 530B, 615C, 815B, 930R, 936F, 966F, 972G, D250B, D25C, D25D, D300B, D300D, D30C, D350C, D35C, D4E SR
1673C, 3304, 3304B, 3306, 3306B, 515, 518C, 525, 528B, 530B, 615C, 815B, 930R, 936F, 966F, 972G, D250B, D25C, D25D, D300B, D300D, D30C, D350C, D35C, D4E SR
6i1346
PUMP GP-ENGINE OIL
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 215D, 219D, 225D, 229D, 235B, 235C, 235D, 330, 330 FM L, 330 L, 3304, 3304...
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 215D, 219D, 225D, 229D, 235B, 235C, 235D, 330, 330 FM L, 330 L, 3304, 3304...
1727760
PUMP GP-WATER
330, 3304, 3304B, 3306, 3306B, 3306C, 330B L, 350, 517, 527, 545, 611, 615C, 966F, 966F II, CB-534, D4H, D4HTSK III, D6D, D6G2 XL, D6H, D7G, D7H, G3304B, G3306B, R1300, R1300G
330, 3304, 3304B, 3306, 3306B, 3306C, 330B L, 350, 517, 527, 545, 611, 615C, 966F, 966F II, CB-534, D4H, D4HTSK III, D6D, D6G2 XL, D6H, D7G, D7H, G3304B, G3306B, R1300, R1300G
1w1695
PUMP GP-FUEL TRANSFER
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 235D, ...
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 235D, ...
1W6539
PUMP GP-FUEL INJECTION
120G, 12G, 130G, 140G, 143H, 14G, 160G, 160H, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 3204, 3304, 3304B, 3306, 3306B, 508, 515, 518, 518C, 525, 527, 528, 571G, 572G, 615, 615C, 6...
120G, 12G, 130G, 140G, 143H, 14G, 160G, 160H, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 3204, 3304, 3304B, 3306, 3306B, 508, 515, 518, 518C, 525, 527, 528, 571G, 572G, 615, 615C, 6...
4W2448
PUMP GP-ENGINE OIL
120G, 12G, 130G, 140G, 14G, 160G, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 3304, 3304B, 3306, 3306B, 518, 528, 561D, 571G, 572G, 615, 615C, 621E, 621R, 627B, 627E, 637D, 637E, 65...
120G, 12G, 130G, 140G, 14G, 160G, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 3304, 3304B, 3306, 3306B, 518, 528, 561D, 571G, 572G, 615, 615C, 621E, 621R, 627B, 627E, 637D, 637E, 65...
2W8001
PUMP GP-WATER
120B, 140B, 215C, 215D, 219D, 225D, 229, 229D, 235, 235B, 235C, 330, 330 FM L, 330 L, 3304, 3304B, 3306, 3306B, 350, 515, 525, 527, 561D, 571G, 572G, 627B, 627E, 627F, 637D, 637E, 639D, 65, 65C, 70C, ...
120B, 140B, 215C, 215D, 219D, 225D, 229, 229D, 235, 235B, 235C, 330, 330 FM L, 330 L, 3304, 3304B, 3306, 3306B, 350, 515, 525, 527, 561D, 571G, 572G, 627B, 627E, 627F, 637D, 637E, 639D, 65, 65C, 70C, ...
9H2256
PUMP ASSEMBLY
120, 12E, 12F, 140, 14E, 1673, 1673B, 1673C, 1674, 1676, 3160, 3304, 3306, 561B, 561C, 627, 637, 814, 815, 816, 920, 930, 941, 950, 951B, 955H, 955K, 955L, 966C, 977H, 977K, 977L, 980B, D320A, D330A, ...
120, 12E, 12F, 140, 14E, 1673, 1673B, 1673C, 1674, 1676, 3160, 3304, 3306, 561B, 561C, 627, 637, 814, 815, 816, 920, 930, 941, 950, 951B, 955H, 955K, 955L, 966C, 977H, 977K, 977L, 980B, D320A, D330A, ...
1550067
PUMP GP-WATER
3304, 3304B, 3306, 3306B, 515, 525, 530B
3304, 3304B, 3306, 3306B, 515, 525, 530B
1052508
PUMP AS-FUEL PRIMING
120G, 12G, 12H, 12H ES, 12H NA, 140H, 140H ES, 140H NA, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 163H, 163H NA, 16G, 16H, 16H NA, 214B, 235, 3114, 3116, 3126, 3126B, 3126E, 3176, 3176B, 3176C, 3196,...
120G, 12G, 12H, 12H ES, 12H NA, 140H, 140H ES, 140H NA, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 163H, 163H NA, 16G, 16H, 16H NA, 214B, 235, 3114, 3116, 3126, 3126B, 3126E, 3176, 3176B, 3176C, 3196,...
1375541
PUMP GP-FUEL PRIMING
120G, 12G, 130G, 140G, 140H, 143H, 14G, 14H, 160G, 160H, 163H, 1673C, 16H, 235B, 24H, 3116, 311C, 311D LRR, 3126, 3126B, 3126E, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315C, 315D L,...
120G, 12G, 130G, 140G, 140H, 143H, 14G, 14H, 160G, 160H, 163H, 1673C, 16H, 235B, 24H, 3116, 311C, 311D LRR, 3126, 3126B, 3126E, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315C, 315D L,...
3G8653
PUMP GP-METERING
621E, 623E, 627E, 631E, 637E, 651E, 657E
621E, 623E, 627E, 631E, 637E, 651E, 657E
7E6246
PUMP GP-PRELUBRICATION
3606, 3608, 3612, 3616, G3606, G3608, G3612, G3616
3606, 3608, 3612, 3616, G3606, G3608, G3612, G3616
2482355
PUMP GP-FUEL INJECTION
3054C, CS-323C, CS-423E
3054C, CS-323C, CS-423E
2128176
PUMP GP-WATER
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516B, 5130B, 776C, 776D, 777, 777B, 777C, 777D, G3508, G3512, PM3508
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516B, 5130B, 776C, 776D, 777, 777B, 777C, 777D, G3508, G3512, PM3508
1221105
PUMP GP-PISTON
CB-434B, CB-434C, CB-534B, CB-534C, CB-535B, CB-634, CB-634C
CB-434B, CB-434C, CB-534B, CB-534C, CB-535B, CB-634, CB-634C
3787405
PUMP GP-AUXILIARY SEA WATER
3508C, 3512C, 3516C
3508C, 3512C, 3516C
7C3982
PUMP GP-GEROTOR
3508, 3512, 3516, 3606, 3608, 3612, 3616, 777B, 785, 789, D11N, G3512, G3516
3508, 3512, 3516, 3606, 3608, 3612, 3616, 777B, 785, 789, D11N, G3512, G3516
1899155
PUMP GP-FUEL PRM & SEC FILTER
3406E, C-15, C-16
3406E, C-15, C-16
3522080
PUMP GP-WATER
3126B, 3126E, 586C, C-9, C7, C9
3126B, 3126E, 586C, C-9, C7, C9