1276581 ENGINE AR-COMPLETE Caterpillar parts
3406C
Rating:
Alternative (cross code) number:
CA1276581
127-6581
1276581
CA1276581
127-6581
1276581
TRUCK ENGINE,
Compatible equipment models: 1276581:
Information:
Table 1
Tools Needed
Part Number Part Name Quantity
348-5430 Multi-Tool Gp 1 Damaged pistons or damaged rings can cause too much pressure in the crankcase. This condition will cause the engine to run rough. There will be more than the normal amount of fumes (blowby) rising from the crankcase breather. The breather can then become restricted in a short time. This condition can cause oil leakage at gaskets and seals that would not normally have leakage. Blowby can also be caused by worn valve guides or by a failed turbocharger seal.Note: The Caterpillar Electronic Technician (ET) can be used to measure crankcase pressure.
Illustration 1 g02167834
348-5430 Multi-Tool Gp
The 348-5430 Multi-Tool Gp is used to check the amount of blowby. Refer to Tool Operating Manual, NEHS1087, " 348-5430 Multi-Tool Gp" for the test procedure for checking the blowby.
Caterpillar SIS machinery equipment:
Parts engine Caterpillar catalog:
1316596
ENGINE AR
3406C
3406C
1316597
ENGINE AR
3406C
3406C
1316598
ENGINE AR
3406C
3406C
2046203
ENGINE AR
3406C
3406C
3754412
ENGINE AR
772G
772G
1020135
ENGINE AR
3406B
3406B
2620282
ENGINE AR
3116
3116
1481277
ENGINE AR
3116
3116
1510771
ENGINE AR
3116
3116
2V4438
ENGINE MOUNTING HARDWARE GROUP
941, 951B
941, 951B
7E3237
ENGINE AR
3406B
3406B