Doosan GE12TIC — Adjusting ignition timing
Adjustments · Ignition system
For the Doosan GE12TIC, from the Doosan service manual.
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Procedure
- Turn crankshaft so #6 cylinder valves overlap.
- Check notch mark aligns with pointer on flywheel housing.
- Loosen trigger wheel lock bolts.
- Align sensor on trigger wheel at starting position of undivided holes.
- Tighten trigger wheel lock bolts.
- Adjust timing sensor gap to 1.0 mm ±0.1 mm.
Tools required
- Feeler gauge Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Ignition timing 13° ±1° B.T.D.C static
- Trigger wheel lock bolt torque 4.4 kg.m
- Timing sensor gap 1.0 mm ±0.1 mm
Source: Doosan 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.