Doosan DB33A - Injection Timing Adjustment

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Injection timing adjustment
1. Adjust fuel injection timing with crank pulley
notched line and timing pointer.
Adjust the timing pointer with the marking on the
pulley.
2. Remove 2 fixing bolts of timing flange and injection
pump.
Remove bolt located at the center.
Insert the dial gauge to check the plunger lift.
Disconnect the inj. pipes (4pieces) from I/P
TDC
3.Turn the timing flange to adjust the plunger lift to
0.3mm.