Doosan DP158LDF - Page 68

5. About the engine
101
19. Attach the fuel injection pump.
DV2213072A
1) Attach the fuel injection pump(B) with the injection
p
ump alignment jig(EF.120-189).
2) Tighten 6 fixing bolts(A) at a tightening torque 5.
0
kg
f·m ± 0.5kgf·m.
20. Attatch the fuel injection pump driven gear.
DV2213187A
1) Tighten 3 M8 fixing bolts(A) of the fuel injection pump
driven gear at a tightening torque 3.1 kgf·m ±
0.46kgf·m.
2) Rotate the fuel injection pump driven gear 360° with
rotating flywheel.
3) Tighten 3 the other M8 fixing bolts(A) of the fuel injec-
tion pump driven gear at a tightening torque 3.1 kgf·
m
± 0.
46kgf·m.
21. Attach the flywheel housing cover.
DV2213188A
1) Attach the flywheel housing cover(A).
2) Tighten 4 M8 fixing bolts(B) at a tightening torque 2.
2
kgf·m ± 0.
3kgf·m.
22. Attach the cylinder head.
DV2213189A
1) Attach the inner washer(C) and the outer washer(D).
2) Attach the valve stem seal(A) with the valve stem seal
punch(EF.120-183).
AB
A
CAUTION
Do not give an excessive shock on the valve stem
seals; otherwise, they may be damaged.
B
A
F
E
A
D
C
B