HomeRepair guidesConfirm top dead center on compression

Mitsubushi — Confirm top dead center on compression

For these Mitsubushi models: General Duty Engine, S12A2.

Browse Mitsubushi generators & specs →

Procedure

  1. 1. Turn the engine in the normal direction to align
  2. the timing mark [1.6], [2.5] or [4.3] on the
  3. damper with the pointer as shown.

Source: manual:Mitsubishi S12A Manual.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.