Komatsu PC350LC-8, Operation & Maintenance Manual

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HIGH REACH DEMOLITION MANUAL
INSTALLATION AND REMOVAL
7-31
4. Carefully lower the demolition work equipment.
WARNING
Switch off the machine and place the supplied warning tag
onto the safety lock lever.
5. Assemble the work equipment support to the work equipment
brackets. The demolition work equipment stand is in two sec-
tions. Each section consists of three items:
6. Insert pins (supplied with the machine) to locate the boom
brackets onto the Stand brackets. (position A, B, Action 1).
WARNING
Securely fix the pins with the spring pins supplied. (position
C), Action 2.
7. Using suitable supports and handling equipment, assemble
the Support Braces (Item 3) to the Left and Right Support
(Items 1 and 2), to form the complete Stand Section, shown in
the diagram. Lift the work equipment, using boom raise cylin-
ders, so that the supports are free from the ground. Lower
the equipment so that Support A settles onto the ground;
Stand B will still be free of the ground.
WARNING
Securely fix the brace pins with the spring pins provided.
8. Relieve the pressure in the hydraulic circuits by removing the
filler cap from the hydraulic oil tank and operating the controls
of the machine.
CAUTION
Make sure that all equipment is clean at all times when
removing hydraulic power lines. Particularly ensure that no
foreign matter enters the hydraulic circuit. When hydraulic
lines are separated, make sure that all open ends are
plugged.
Item Quantity
1 Left Support 1
2 Right Support 1
3 Support Brace 2
C
A
B