RAM 3500 Truck 2WD L6-359 5.9L DSL Turbo VIN D FI (1998)
Valve: Specifications
All Specifications Given In Inches Unless Otherwise Noted.
Stem Diameter
Intake ................................................................................................................................................................................................ 0.3126 - 0.3134 [09]
Exhaust ............................................................................................................................................................................................. 0.3126 - 0.3134 [09]
Installed Height .................................................................................................................................................................................................................. --
Valve Recess ........................................................................................................................................................................................................ 0.039-.060
Maximum Tip Refinish ........................................................................................................................................................................................................ --
Face Angle, degrees ...................................................................................................................................................................................................... [02]
Margin [01]
Intake ......................................................................................................................................................................................................................... 0.031
Exhaust ...................................................................................................................................................................................................................... 0.031
Valve Clearance
Intake ................................................................................................................................................................................................................ 0.010 [03]
Exhaust ............................................................................................................................................................................................................. 0.020 [03]
Footnotes:
Adjust valves when the engine is cold, below 60°C (140°F)
[02] - Intake .................................................................................................................................................................................................................... 30°
Exhaust ................................................................................................................................................................................................................. 45°
[03] - Adjust specification for cold engine.
[09] - Standard diameter. Valve should be replaced if wear exceeds 0.002 inch.
