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Komatsu PC138US-11 User Manual

Komatsu PC138US-11
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HANDLE MACHINE READY FOR INSTALLATION OF ATTACHMENT
ATTACHMENTS AND OPTIONS
6-16
WENAM00111
HANDLE MACHINE READY FOR INSTALLATION OF AT-
TACHMENT
EXPLANATION OF COMPONENTS
(1) Stop valve
(2) Selector valve
(3) Attachment control pedal
(4) Lock pin
(5) Additional filter for breaker
STOP VALVE
The stop valve stops the flow of the hydraulic oil.
(a) FREE
Hydraulic oil flows.
(b) LOCK
Hydraulic oil stops.
(6) Accumulator (for low pressure)
(7) 2nd attachment proportional switch
(8) 1st attachment proportional switch
(9) Breaker switch
When removing or installing attachments, set this valve to
LOCK position.
RKA55380

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Komatsu PC138US-11 Specifications

General IconGeneral
BrandKomatsu
ModelPC138US-11
CategoryExcavators
LanguageEnglish

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