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Doosan DV11 - Page 107

Doosan DV11
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DV11
Operation and Maintenance
104
Engine Reassembly
Printed in Mar. 2005 PS-MMA0608-E1A
7) The injector and high pressure connector should be assembled correctly by the
following order. Finally tighten the fixing bolt of injector up to the specified
torque while the high pressure connector is still pre-tightened.
8) Finally assemble the high pressure connector. Tighten the fixing nut of high
pressure connector according to the specified torque by the torque wrench.
Please keep and obey this procedure and work order.
Injector fixing bracket bolt
Fuel high pressure
connector fixing nut
Final torque
3.5 kg.m 5 ~ 5.5 kg.m
3.3.17. Rocker arm
z Coat the push rod with engine oil
and put it into the push rod hole.
z Position the rocker arm assembly
on the cylinder head and tighten
the fixing bolts to the specified
tightening torque.
Torque 6.2 kg.m
Fixing bolt
4
5
Final step : final assemble injector with
specified torque
Final step : final assemble high pressure
connector with specified torque
Final tighten the fixing bolt of injector
with specified torque
4
5
Final tighten the fixing nut of high pressure
connector with specified torque

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