Engine - Push Rod Guide Plate Wear
88chevy23GMC NUMBER: 88-T-155
GROUP: 6A - Engine Mechanical
DATE: August, 1988
CORPORATE
NUMBER: 836117
SUBJECT: PUSH ROD GUIDE PLATE WEAR
MODELS: 1988 S/T TRUCK WITH 2.8L (VIN CODE R) ENGINE
FIGURE 1:
In the event that a customer comment regarding engine noise on recent engines is diagnosed as push rod guide plate wear (reference Section 6A2 of the Service Manual), all six push rod guide plates should be replaced.
Use Labor Operation J0597 and Labor Time 2.0 Hrs.