Mitsubishi GS16R-PTK — Valve Clearance - Check and Adjust
Adjustments · Cylinder head and valve mechanism
For the Mitsubishi GS16R-PTK, from the Mitsubishi service manual.
Applies to: Mitsubishi GS16R-PTK, Mitsubishi GS16R-PTK engine
Before you start
- Adjust the gas valve clearance after adjusting the inlet valve clearance.
Procedure
- Adjust the valve clearance when the engine is cold.
- According to the firing order, adjust at TDC of compression stroke by turning the crankshaft in the normal direction.
- Insert a feeler gauge between the rocker arm and the bridge cap to measure.
- Tighten or loosen the screw to adjust until feeler gauge movement is slightly restricted.
- After adjustment, tighten the lock nut firmly, then check the clearance again.
Tools required
- Feeler gauge Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Inlet 0.6 mm [0.024 in.]
- Exhaust 0.8 mm [0.032 in.]
- Gas valve 0.8 mm [0.032 in.]
Source: Mitsubishi service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.