Komatsu PC360LC-11, Operation & Maintenance Manual

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2-PIECE BOOM
GENERAL VIEW OF MACHINE FOR 2-PIECE BOOM
General View of Machine
The image below shows the layout of a 2-piece boom machine, including location of grease points (for first and
second booms only).
B
KS001256
1
2
3
4
5
6
7
8
A
B
C
D
(1) First Boom (5) Grease Nipple for Pivot A
(2) Second Boom (6) Grease Nipple x5 for Pivot B, C, D
(3) First Boom Raise Cylinder (7) Grease Nipple Second Boom Raise Cylinder
(4) Second Boom Raise Cylinder (8) Grease Nipple Second Boom Raise Cylinder
OPERATION
Explanation of Components
2-piece boom control pedal.
The control pedal to the left of the travel levers controls the operation of the second boom adjust cylinder. Press-
ing down on the front of the pedal pushes the second boom away from the cab, pressing down on the rear of
the pedal pulls the second boom towards the cab.
2-PIECE BOOM ATTACHMENTS AND OPTIONS
6-14