R 3500 P/U 2WD V8-454 7.4L VIN W 4-bbl (1988)
Valve: Specifications
Stem To Guide Clearance
Stem To Guide Clearance
Stem To Guide Clearance
Intake
Standard
0.0010-0.0027 in
Service Limit
0.0037 in
Exhaust
Standard
0.0012-0.0029 in
Service Limit
0.0049 in