Komatsu Utility PC12R-8 MISTRAL, Shop Manual

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9 - Disconnect the connector (6) that supplies current to
the working spotlight (7), and pull off the power sup-
ply cable to the boom.
10- Remove the working spotlight (7) complete with its
bracket.
11 - Put a sling around the equipment and apply a slight
tension to the cables.
H Adjust the length of the cables to balance the
load.
12 - Take away the pin (8). Remove the working equip-
ment (9).
H Check and make a note of the position of the
shim.
Working equipment: PC12R: 150 kg
PC15R: 160 kg
INSTALLATION OF THE UPPER
WORKING EQUIPMENT
.
To install, reverse the removal procedure.
H Check the centering and the smooth movement of
the protection (1).
Shoes and guides: ASL800050
H Insert shims on both sides of the piston rod.
When aligning the positions between the hole
and the pin, turn the engine over at low idling.
Do not insert fingers in the holes to check align-
ment.
H Insert the shim.
Internalbushings: ASL800040
Pin screws: 63
w 6.5 Nm
.
Start the engine to circulate the oil and bleed the air
from the cylinder.
H After bleeding the air, stop the engine and check
the oillevelin the tank.
30-75
REMOVAL AND INSTALLATION UPPER WORKING EQUIPMENT
PC12R-8 PC15R-8
RKPA1530
6
7
RKPA1540
9
8
9