Komatsu PC200-8M0 Shop Manual page 992

SEN06143-00
9) Tighten inlet connector (57) lightly by
using retaining nut (56). (Push into the
hole of the injector)
3
Retaining nut:
10) Tighten mounting bolts (57) of fuel injector
(58) alternately.
3
Fuel injector mounting bolt:
8 ± 0.8 Nm {0.8 ± 0.08 kgm}
11) Tighten retaining nut (60).
3
Retaining nut:
4. Crosshead and rocker arm
1) Install the crosshead and rocker arm.
a Since the hole shapes at parts "a"
and "b" of each crosshead are differ-
ent, install them to their respective
intake and exhaust valves in the origi-
nal directions.
a Check that the spherical portion of
adjustment screw (54) is fitted prop-
erly in the socket of the push rod and
then tighten the mounting bolt.
3
Rocker arm mounting bolt:
2) Adjust the valve clearance. For details, see
Testing and adjusting, "Adjusting valve
clearance".
3
Locknut (53):
20 to 28 Nm {2.04 to 2.86 kgm}
30
50-200
15 ± 5 Nm {1.5 ± 0.5 kgm}
50 ± 5 Nm {5.1 ± 0.5 kgm}
36 ± 5 Nm {3.7 ± 0.5 kgm}
200 Engine and cooling system
Removal and installation of cylinder head assembly
5. Install harnesses and nuts (49).
a Check the wiring harness that does not
interfere with the rocker arm.
3
Mounting nut (49):
1.5 ± 0.25 Nm {0.15 ± 0.03 kgm}
6. Install gasket assembly (51).
PC200, 200LC, 220, 220LC-8M0