Komatsu PC200-8M0 Shop Manual page 994

SEN06143-00
[*3]
3
Air intake connector mounting bolt:
q MIKALOR clamp
a Use a new clamp.
1) Align the hose to the original position
(marking position).
a Reference
Depth of insertion: 60 mm (aftercooler
side)
2) Set the bridge (BR) under the clamp bolt
and lap it over band (BD) at least (b)
reaches 5 mm.
a Do not use an impact wrench.
2
Clamp bolt (BC):
(THREEBOND PANDO 18B)
q When reusing the hose
Install the clamp to the clamp mark made on
the hose.
3
Tighten to torque of at least 6 Nm {0.6
kgm}.
32
50-200
24 ± 4 Nm {2.4 ± 0.4 kgm}
Lubricating oil
200 Engine and cooling system
Removal and installation of cylinder head assembly
When using a new hose
q
Tighten until dimension (BDG) is 7 – 10 mm.
[*4]
3
Radiator hose clamp:
10.8 – 11.8 Nm {1.1 – 1.2 kgm}
[*5]
3
Fuel return hose joint bolt:
[*6]
k
When installing, keep the distance of more
than 10 mm between the high-pressure
pipe and the harness.
[*7], [*8], [*9], [*10], [*11]
q High-pressure pipes and common rail
k
Do not use high-pressure pipes with bend-
ing modification.
k
Be sure to use a genuine high-pressure
pipe fixing clamp and observe strictly the
tightening torque.
a A high-pressure pipe which has depressions
such as visible vertical slit scar (b), patchy scars
(c) etc. on the taper seal section of its connector
((a) part: within 2 mm from the tip), or a high-
pressure pipe whose (d) part (end of the taper
seal section: 2 mm from the tip) catches on a
finger nail due to fatigue, may cause fuel leak-
age. In these cases, replace the high-pressure
pipe.
PC200, 200LC, 220, 220LC-8M0
24 ± 4 Nm {2.4 ± 0.4 kgm}