Operation CHARM
: Car repair manuals for everyone.
Hosted by
mcallihan.com
Home
>>
Chevy Truck
>>
1998
>>
Express 1 Ton Van V6-4.3L VIN W
>>
Repair and Diagnosis
>>
Specifications
>>
Mechanical Specifications
>>
Engine
>>
Cylinder Head Assembly
>>
Valve Clearance
Valve Clearance
ROCKER ARM (VALVE) ADJUSTMENT
This engine uses hydraulic lifters and no valve adjustment is necessary. When the valve train requires service, tighten the valve rocker arm nuts to
25 Nm (19 lb. ft.).