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8-7
1. REMOVAL AND INSTALL
REMOVAL
Lower the work equipment to the ground
and stop the engine.
Operate the control levers and pedals
several times to release the remaining
pressure in the hydraulic piping
Loosen the breather slowly to release the
pressure inside the hydraulic tank.
Escaping fluid under pressure can
penetrate the skin causing serious injury.
Loosen the drain plug under the hydraulic
tank and drain the oil from the hydraulic
tank.
·
Hydraulic tank quantity : 79
ℓ
Remove socket bolts (11) and disconnect
hoses (1,2).
Tightening torque : 6.9±1.4 kgf
·
m
(49.9±10.1 lbf
·
ft)
Disconnect pilot line hoses (5, 6, 7, 8, 9, 10).
Tightening torque : 12.8±3.0 kgf
·
m
(92.6±21.7 lbf
·
ft)
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.
Sling the pump assembly and remove the
pump mounting socket bolts (13).
·
Weight : 90 kg (200 lb)
·
Mounting socket bolt (13)
Tightening torque : 35.6±7.1 kgf
·
m
(257±51.4 lbf
·
ft)
Pull out the pump assembly from housing.
When removing the pump assembly, check
that all the hoses have been disconnected.
GROUP 3 PUMP DEVICE
12
11
4
B1
A2
A1
1
3
2
B3
Pi1
Pi2
P1
Dr2
A3
5
6
7
8
9
10
13
1)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
※
(8)
※
13031GE18
130ZF8MP01
130ZF8MP02
(20.9 U.S. gal)
Summary of Contents for HX130 LCR
Page 11: ...1 1 SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10 ...
Page 174: ...4 5 MEMORANDUM HYUNDAI HEAVY INDUSTRIES CO LTD CONSTRUCTION EQUIPMENT DIV ...
Page 536: ...8 108 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29 ...
Page 566: ...8 138 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10 ...