Mitsubishi — Installing main bearing caps
Repair & overhaul · Main bearings
From a Mitsubishi service manual — check it applies to your exact model before use.
Applies to: Mitsubishi S16R engine
Procedure
- Put lower shell in each cap.
- Install thrust plates to No. 9 cap.
- Install caps with numbers and FRONT mark.
- Coat bolt threads with engine oil.
- Drive cap in evenly with soft hammer.
Tools required
- Soft hammer Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Main bearing cap bolts: 60 kgf-m (434 lbf-ft) [588 N-m] Wet
- Side bolts: 40 kgf-m (289 lbf-ft) [392 N-m] Wet
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.