Doosan DP158LDF - Page 75

5. About the engine
108
37. Attach the fuel injection pipe.
DV2213064A
1) Attach 3 fuel injection pipe assemblies(D).
2) Attach the fuel pipe nut temporarily.
3) Tighten 12 fuel pipe nuts(A) of the injectiion pump at
a tightening torque 5.5kgf·m ± 0.825kgf·m.
4) Tighten 12 fuel pipe nuts(A) of the injector at a tight-
ening torque 5.5kgf·m ± 0.825kgf·m.
5) Tighten the fixing bolt(A).
38. Attach the inlet pipe.
DV2213063A
1) Attach the inlet pipe(B).
2) Tighten the fixing bolt(A) at a tightening tor
que
4
.4kgf·m ± 0.66kgf·m.
Note) Tighten the fixing bolts to attach the inlet elbow and
the inlet pipe at a tightening torque 2.2kgf·m ±
0.33kgf·m.
39. Attach the fuel filter.
DV2213062A
1) Attach the fuel filter assembly(B).
2) Tighten the fixing bolt(A) at a tightening tor
que
7.
5kgf·m ± 1.12kgf·m.
40. Attach the intake stake.
DV2213061A
1) Attach the intake stake(D).
2) Tighten the V-clamp(C).
3) Tighten the hose clamp(B).
4) Tighten the fixing bolt(A) at a tightening tor
que
2.
2kgf·m ± 0.33kgf·m.
CAUTION
• Be careful not to damage the fuel pipes.
• Be careful not to let dust inside the engine.
A
B
C
D
A
B
CAUTION
Be careful not to let dust inside the engine.
A
B
C
D
A
B