Doosan AD158TI, Operation & Maintenance Manual

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Disassembly and assembly of major components - 108 -
<How to adjust injection timing>
●
If upper pre-checked injection timing
degree is wrong, follow as below.
1) Loosen the fixing bolts(M8) of the injec-
tion pump driving gear in order to adjust
the injection timing slightly.
2) Turn the crank pulley clockwise until V-
groove of the flywheel housing sight hole
is aligned with the injection timing
degree of the engine
3) Coincide the mark on pointer provided in injection pump with the matching mark (FB) on the flange
surface of the drive gear by turning the flange in the oblong holes of the drive gear.
4) Tighten the bolt (M8) to specified torque. (2.2 kg.m) not to move the drive gear
5) After confirmation that fastening bolts are completely tightened check the start point (injection timing
degree) of fuel delivery setting once more if not right repeat it again as same as upper way.
<Fuel injection timing degree>
6.3.26. Flywheel housing cover
●
Attach the gasket to the flywheel housing
cover.
●
Install the flywheel housing cover and
tighten the fixing bolts by zigzag method.
6.3.27. Oil filter
●
Install the oil filter cartridge.
EBO4016I
V158TI V158TI V180TI V222TI
26
°
24
°
24
°
24
°
EFM2072I
EFM2079I