Poor Engine Performance, Excessive Smoke

07.1-82102 Poor Engine Performance, Excessive Smoke Engines 616, 617.91 10/82
and 617.95

Cause:
Improperly connected boost pressure hoses or leaks in engine overload protection system (engine 617.95 only).

EGR system not operating properly.

Remedy:
Check engine overload protection system (see "Programmed Repairs" microfiche "Engine 617.95,
Combustion I", 07 102 2014 02). Perform EGR system test 14-100 as outlined on microfiche "Engine
Combustion II" for appropriate engine type.

Parts information

Description Part No.

Gasket 615 074 00 80

Production Phase in: April 1984

Engine 801

Cause:
0-ring material hardened.

Remedy:
Install new 0-ring. Part no. was not changed.
Production Phage in: January 1985