Connection Of Service Tool - Komatsu PC200-8M0 Shop Manual

100 Air conditioner

Connection of service tool

Connection of service tool
Sym-
Part number
bol
X 799-703-1200
a Use the service tool kit for R134a.
Service tool kit X
(1): Gauge manifold
(2): Red high-pressure charging hose (red)
(3): Blue low pressure charging hose (blue)
(4): Quick joint for HI side (large diameter)
(5): Quick joint for LO side (small diameter)
(a): As the thread is coarse, care should be taken
with regard to loosening.
PC200, 200LC, 220, 220LC-8M0
Part name
Service tool kit
Connect the gauge manifold, hoses and other ser-
vice tools according to the following procedure.
1. Close high-pressure valve (6) and low-pressure
valve (7) of gauge manifold (1).
2. Connect the red charging hose (2) to the HI side
of the gauge manifold and the blue charging
hose (3) to the LO side.
3. Connect quick joints (4) and (5) to each hose.
4. Connect quick joints (4) and (5) to service valves
(8) and (9) of high- and low-pressure piping
respectively.
SEN06151-00
69
80-100