D250 3/4 Ton Pickup 2WD V8-360 5.9L VIN 5 4-bbl (1988)
Valve: Specifications
Stem To Guide Clearance
Maximum Allowable Before reconditioning
0.017 in
Note: Check by rocking method
Standard
Intake
0.001-0.003 in
Exhaust 0.002-0.004 in