AIR COMPRESSOR GP 1W7145 - Caterpillar

Gas Engine3306 (S/N: 68D1-UP)G3304 (S/N: 37Y1-UP)G3306 (S/N: 07Y1-UP)G3406 (S/N: 4FD1-UP)G3408 (S/N: 6NB1-UP)G3412 (S/N: 7DB1-UP)G342 (S/N: 71B1-UP)G343 (S/N: 97N1-UP)G348 (S/N: 92R1-UP)G349 (S/N: 93R1-UP)G3508 (S/N: 4WD1-UP; 2JF1-UP; 9TG1-UP)G3512 (S/N: 4KC1-UP; 5JD1-UP; 7NJ1-UP)G3516 (S/N: 3RC1-UP; 8LD1-UP; 4EK1-UP)G353 (S/N: 64B1-UP)G379 (S/N: 72B1-UP)G398 (S/N: 73B1-UP)G399 (S/N: 49C1-UP)Gen Set Engine3114 (S/N: 6AF1-UP; 5JG1-UP)3116 (S/N: 2SG1-UP; 1NJ1-UP)3208 (S/N: 29A1-UP; 30A1-UP; 5YF1-UP)3304 (S/N: 83Z1-UP)3304B (S/N: 9HK1-UP)3306 (S/N: 85Z1-UP)3306B (S/N: 2AJ1-UP; 8JJ1-UP; 2TM1-UP)3406 GEN SET (S/N: 75Z1-UP)3406B (S/N: 4JK1-98)3406B GEN SET (S/N: 2WB1-11475; 4RG1-1501; 4PM1-UP)3406C (S/N: 2WB11476-UP; 4RG1502-UP)3406C GEN SET (S/N: 4JK99-UP)3408 (S/N: 78Z1-UP)3408B (S/N: 78Z1-UP)3408C (S/N: 78Z1-UP)3412 (S/N: 2WJ1-UP; 81Z1-UP)3412C (S/N: 81Z1-UP)3508 (S/N: 1ZF1-UP; 23Z1-UP; 70Z1-UP)3508B (S/N: 4GM1-UP; 6PN1-UP)3512 (S/N: 3YF1-UP; 24Z1-UP; 67Z1-UP)3512B (S/N: 8RM1-UP; 6WN1-UP)3516 (S/N: 4XF1-UP; 5SJ1-UP; 25Z1-UP; 73Z1-UP)3516B (S/N: 6HN1-UP; 7RN1-UP)D379B (S/N: 34Z1-UP)D398B (S/N: 35Z1-UP)D399 (S/N: 36Z1-UP)Generator Set3306B (S/N: B8D1-UP; LRW1-UP)3406C GEN SET (S/N: LRX1-UP)3412C (S/N: LRY1-UP)C175-16 (S/N: WYC1-UP)C175-16 GEN SET (S/N: WYB1-UP)C175-20 (S/N: BXR1-UP)Industrial Engine3304 (S/N: 02B1-UP; 04B1-UP)3306 (S/N: 66D1-UP)3408 (S/N: 67U1-UP)3408B (S/N: 67U1-UP)3408C (S/N: 67U1-UP)3412 (S/N: 38S1-16483)3412C IND (S/N: 38S16484-UP)D330 (S/N: 56B1-UP)D330A (S/N: 85B1-UP; 29F1-UP)D330C (S/N: 02B1-UP; 04B1-UP)D333 (S/N: 87B1-UP; 34F1-UP)D333C (S/N: 66D1-UP)D334 (S/N: 92B1-UP)D336 (S/N: 55B1-UP)D342 (S/N: 31B1-UP)D342C (S/N: 31B1-UP)D342C IND (S/N: 49B1-UP)D343 (S/N: 62B1-UP)D346 (S/N: 39J1-UP)D348 (S/N: 36J1-UP)D349 (S/N: 61P1-UP)D353 (S/N: 77B1-UP)D353C (S/N: 46B1-UP)D353D (S/N: 46B1-UP)D353E (S/N: 46B1-UP)D379 (S/N: 76B1-UP)D379A (S/N: 68B1-UP)D379B (S/N: 68B1-UP)D398 (S/N: 75B1-UP)D398A (S/N: 66B1-UP)D398B (S/N: 66B1-UP)D399 (S/N: 35B1-UP)Marine Auxillary Engine3508B (S/N: 3DM1-UP)3512B (S/N: 8EM1-UP)3516B (S/N: 9AN1-UP)Introduction
This instruction shows the installation procedure for electric sets with single-bearing generators. Two different procedures for installation of the generator are given. One procedure is for all generators that do not use engines from the 3500 family. The other procedure is only for generators that utilize the 3500 engine family.Do not start the alignment procedure until the electric set is permanently installed. If the electric set is moved to a different location, check the alignment and make any corrections necessary. Alignment between the generator and the engine must be correct to get the maximum performance and the longest life from the electric set. The different locations of generator support mounts require two categories of generator alignment. One procedure is for alignment of electric sets without supports at the flywheel housing. The other alignment procedure is for alignment of electric sets with supports at the flywheel housing.Installation Of The Generator For Generator Sets That Are Not Equipped With A 3500 Engine
Illustration 1 g00295966
Remove all dirt, burrs and paint from the contact surfaces of the generator supports and the base. Remove the protective material from flywheel pilot bearing bore (2). Remove the protective material from surface (1) that contacts the coupling as well. All contact surfaces of the engine, the coupling and the generator must be completely clean.
Illustration 2 g00295967
Remove the cover from the timing pointer on the flywheel housing. Install the indicator assembly (3) on the front of the engine. The tip of the indicator must contact the face of crankshaft pulley (4). Place a bar between the flywheel and the flywheel housing in order to push the crankshaft toward the flywheel. This is done in order to remove all the end play.