Group 3 Pump Device - Hyundai HX145LCR Manual

GROUP 3 PUMP DEVICE

1. REMOVAL AND INSTALL
REMOVAL
1)
(1)
Lower the work equipment to the ground
and stop the engine.
(2) Operate the control levers and pedals
several times to release the remaining
pressure in the hydraulic piping
(3) Loosen the breather slowly to release the
pressure inside the hydraulic tank.
Escaping fluid under pressure can
penetrate the skin causing serious injury.
(4) Loosen the drain plug under the hydraulic
tank and drain the oil from the hydraulic
tank.
Hydraulic tank quantity : 96 (25.4 U.S. gal)
(5) Remove socket bolts (11) and disconnect
hoses (1,2).
(6) Disconnect pilot line hoses (5, 6, 7, 8, 9,
10).
(7)
Remove socket bolts (12) and disconnect
pump suction pipe (4).
When pump suction tube is disconnect-
ed, the oil inside the piping will flow out,
so catch it in oil pan.
(8)
Sling the pump assembly and remove the
pump mounting bolts.
Weight : 90 kg (200 lb)
P u l l o u t t h e p u m p a s s e m bl y f r o m
housing.
When removing the pump assembly,
check that all the hoses have been
disconnected.
A2
3
11
1
2
B3
5
8-7 8-7
13031GE18
A1
B1
4
12
145LCR8MP01
10 8
7
Dr2
9
A3
P1
Pi2
Pi1
6
145LCR8MP02