Oil Consumption - Supplemental Information

Article No.
87-2-24

01/28/87


OIL CONSUMPTION - 7.5L - SUPPLEMENTAL

SERVICE INFORMATION

LIGHT TRUCK
1983-86 E-SERIES, F-SERIES

ISSUE:
This article is being republished to supplement the parts listed in TSB 86-16-16. This TSB originally provided a service procedure for diagnosing and servicing oil consumption concerns on the 7.5L engine.

ACTION:
To service 7.5L engines that have oversized valve stems, use intake valve guide seal C8SZ-6571-A. This intake valve guide seal may be used on 0.01 5 and 0.030 oversize valve guides.

NOTE:
Some 7.5L engines may have one or more oversized valve stems from production.

PART NUMBER PART NAME CLASS

C8SZ-6571-A Intake Valve Guide Seal A

OTHER APPLICABLE ARTICLES: 86-16-16
WARRANTY STATUS: "INFORMATION ONLY"