Generator Lid May Contact Circuit Breaker on Certain C4.4 Generator Set Engines {4460} Caterpillar

Engine

C4.4 (S/N: S1M6965-6966,6975-6975,6978-6978,7038-7038,7041-7041,7137-7141,7144-7144,7149-7151,7159-7160,7236-7236,7238-7238,7285-7285,7290-7290,7320-7321,7367-7368,7383-7383,7420-7420,7422-7422,7424-7424,7426-7428,7451-7451,7454-7454,7470-7470,7474-7475,7501-7501,7606-7606,7609-7609,7685-7686,7728-7729,7787-7788,7876-7877,7880-7880,7883-7883,7890-7890,7893-7893,7928-7928,7944-7944,7950-7951,7990-7990,8128-8129,8136-8137,8152-8152,8160-8160,8181-8181,8184-8184,8202-8203,8270-8271,8295-8296,8342-8342,8351-8351,8365-8366)

Introduction

The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.

Problem

On certain sound enclosed marine generator sets, the generator terminal box lid is contacting the circuit breaker.

Solution

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Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.

Illustration 1	g06356832
(M1) 20 mm (0.8 inch) (M2) 213 mm (8.4 inch) (M3) 30 mm (1.2 inch) (1) 539-5043 Cover As

Caterpillar ^® is aware of this problem, but a permanent repair has not been identified.

As an interim solution cover assembly (1) will need to be cut to avoid contact with the circuit breaker.

1. Use the dimensions in Illustration 1 to cut cover assembly (1).