Isuzu Workshop Service and Repair Manuals

Cruise Control Actuator: Technical Service Bulletins
Servo Push Rod - Measurement/Adjustment

BULLETIN NUMBER
SB95-09-L001

ISSUE DATE
APRIL 1995

GROUP
BRAKES

PICKUP (TF) VACUUM SERVO PUSH ROD MEASUREMENT/ADJUSTMENT
(WORKSHOP MANUAL CORRECTION)

Affected Vehicles

All 1988-95 Pickup (TF) models.

SERVICE INFORMATION

The procedure for measuring/adjusting the vacuum servo push rod, when replacing either the vacuum servo or the master cylinder, is incorrectly
described in the Workshop Manuals:

This Service Bulletin contains correct vacuum booster push rod measurement/adjustment procedures for the affected vehicles.

SERVICE PROCEDURE

Vacuum Servo Push Rod Measurement/Adjustment Procedure

1.

Apply 500 mmHg (19.7 in.Hg) of negative pressure to the vacuum servo.