isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Rocker Arm Lock Nut - Torque Revision|Page 450 > < Fuel Pressure Release|Service Precautions
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Rocker Arm Assembly: Technical Service Bulletins
Rocker Arm Lock Nut - Torque Revision

BULLETIN NUMBER 
SB93-01-003

ISSUE DATE 
March 25, 1993

GROUP 
ENGINE

4ZD1/4ZE1 VALVE ADJUSTMENT LOCK NUT TORQUE
(WORKSHOP MANUAL CORRECTION)

AFFECTED VEHICLES

All Isuzu models equipped with 4ZD1 or 4ZE1 engine.

SERVICE INFORMATION

Valve adjustment lock nut torque for affected models is incorrectly specified in the Engine section of Workshop Manuals for affected vehicles.

Figure 1 shows corrected valve adjustment lock nut torque specifications for 4ZD1 and 4ZE1 engines.

Rocker Arm Lock Nut - Torque Revision|Page 450 > < Fuel Pressure Release|Service Precautions