Komatsu PC210-8 Shop Manual page 1005

50 Disassembly and assembly
Installation
Installation is done in the reverse order of
q
removal.
[*1]
1. Install hose and tube assembly (4).
a Use brand new article for MIKALOR
clamp.
a Align the hose to the original position
(marking position).
a Inserted air hose length
Aftercooler side: 60 mm
q
Engine side A: 80 mm
q
Engine side B: 65 mm
q
a Set bridge (BR) under the clamp tighten-
ing bolt as the lap with band (BR) is
Min.5mm.
a Align the clamp to the original position.
a Impact wrench is not applicable to use.
3
MIKALOR clamp:
a When the tightening torque force is less
than 16Nm{1.6kgm}, tighten it until the
hand gap is adhered (BDG size is 0).
[*2]
a Align the hose to the original position (marking
position).
a Align the clamp to the original position.
PC210, 230, 240-8
16 – 17 Nm {1.6 – 1.7 kgm}
a Reference
Inserted air hose length
45 mm (Both upper and lower side)
q
3
Radiator hose clamp:
10.8 – 11.8 Nm {1.1 – 1.2 kgm}
[*3]
a Confirm that the heat insulating seal material
(sponge) of the radiator peripheral part is not
damaged. If the heat insulating seal material
(sponge) is damaged, replace it to the new one.
Confirm from the under cover side that convex-
ity (A) of the radiator is correctly set to concav-
ity (B).
Refilling engine coolant
q
Refill water through the water filler port up to
the specified level. Start the engine and circu-
late the water, and then check the water level.
5
Coolant:
Approx. 21l (PC210, 230)
Approx. 20.4l (PC240)
UEN00660-00
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