Laser L4-1997cc 2.0L DOHC (1990)
Oil Pump: All Technical Service Bulletins
Oil Pump - Rotor Clearance Manual Revision
Models
1988-89 B3 & B4 Bodies 1989 B2 Body 1990 BD Body
Subject
Checking, Oil Pump Clearance
Index
ENGINE
Date
October 16, 1989
No.
09-13-89
P-3676 (C09-16-9)
BODY CODE LEGEND
B2 - COLT (3-DOOR) B3 - COLT VISTA B4 - D50 PICKUP BD - LASER
SERVICE MANUAL REVISION
The recommended positions to be used when measuring oil pump rotor clearances have been revised.
Attached is an illustration showing the proper position to be used when measuring oil pump rotor drive gear clearances. Also attached is an illustration
showing the proper position to be used when measuring oil pump driven gear clearance.
These corrected illustrations should be inserted into the appropriate service manuals as follows:
SERVICE MANUAL
PUB. NO.
APPLICABLE PAGE
1988 RAM 50
81-370-8017
9-47, 48
1989 RAM 50
81-370-9017
9-40
1988 COLT VISTA
81-270-8013
9-66
1989 COLT VISTA
81-270-9013
9-54
