Mitsubishi — Reassembling cylinder heads
Repair & overhaul
From a Mitsubishi service manual — check it applies to your exact model before use.
Applies to: Mitsubishi S16R engine
Procedure
- Coat valve stems with engine oil.
- Put valves into valve guides.
- Install valve springs and rotators.
- Compress springs and install valve cotters.
- Tap valve stem to seat cotters.
Tools required
- Valve spring pusher 33591-04500 Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Full service-parts list: Mitsubishi S16R engine →
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.