Komatsu PC200-8M0 Shop Manual page 1013

200 Engine and cooling system
Removal and installation of engine and hydraulic pump assembly
Installation
q Installation is done in the reverse order of
removal.
[*1]
3
Air cleaner band:
8.8 – 10.8 Nm {0.9 – 1.1 kgm}
[*2], [*5]
a Use a new MIKALOR clamp.
1) Align the hose to the original position
(marking position).
a Reference
Inserted air hose length
q Aftercooler side: 60 mm
q Engine side: 80 mm
Turbocharger side: 65 mm
q
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}.
q When using a new hose
Tighten until dimension (BDG) is 7 – 10 mm.
PC200, 200LC, 220, 220LC-8M0
[*3]
a Align the hose to the original position (marking
a Align the clamp to the original position.
a Reference
[*4]
[*5]
Refer to [*2].
[*6]
a The internal parts of the hose adapter may be
Lubricating oil
[*7]
[*8]
a Refer to the "Checking and adjusting air com-
[*9]
a Reference
[*10]
a The bolt length of the engine front side is
a The engine mounting rubber size of the engine
position).
Inserted air hose length: 49 mm
3
Radiator hose clamp:
10.8 – 11.8 Nm {1.1 – 1.2 kgm}
3
Tube clamp:
10.0 – 11.0 Nm {1.02 – 1.12 kgm}
damaged when the hose is removed. Accord-
ingly, do not reuse the adapter but use new
one when installing the hose again, as a rule.
3
Fan mounting bolt:
pressor belt tension" section in the Testing and
adjusting chapter in this manual.
3
Flange mounting bolt:
Inserted radiator hose length: 40 mm
3
Radiator hose clamp:
10.8 – 11.8 Nm {1.1 – 1.2 kgm}
shorter than that of rear side.
front side is smaller than that of rear side.
SEN06143-00
43 ± 6 Nm {4.4 ± 0.6 kgm}
43 ± 6 Nm {4.4 ± 0.6 kgm}
50-200
51