Doosan GE12TIC — Ignition timing adjustment
Adjustments · Ignition system
For the Doosan GE12TIC, from the Doosan service manual.
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Procedure
- Turn crankshaft to let #6 cylinder valves overlap.
- Check notch mark on flywheel aligns with pointer.
- Loosen trigger wheel lock bolts; align sensor at starting position.
- Tighten trigger wheel lock bolts to 4.4 kg.m.
- Adjust timing sensor gap: rotate sensor clockwise to touch gear.
- Rotate counter-clockwise 270° (gap 1.0 mm) and fix lock nut.
Specs & values
- Ignition timing 13° B.T.D.C static
- 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.