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.
余
Hydraulic tank quantity : 124
再
(32.8 U.S.
gal)
Remove socket bolts (11) and disconnect
hoses (1,2).
Disconnect pilot line hoses (5, 6, 7, 8, 9,
10).
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 bolts.
余
Weight : 100 kg (220 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.
8-7
GROUP 3 PUMP DEVICE
12
1
11
4
2
3
A1
A2
B1
Pi1
Dr
B3
A3
Psv
Pi2
5
6
7
8
9
10
1)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
侍
(8)
侍
13031GE18
14098MP01
14098MP02
Содержание HX140L
Страница 12: ...SECTION 1 GENERAL SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10...
Страница 209: ...4 5 MEMORANDUM...
Страница 275: ...4 49 No of pin Receptacle connector female Plug connector male 14 1 7 6 14 MG610406 KET SDL CONNECTOR 13...
Страница 675: ...8 58 29 Insert O rings to the relief valve 30 and reassemble them to rear cover 20 This completes assembly 17 32038SM42...
Страница 694: ...8 68 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29...
Страница 703: ...8 77 125LCR8TM61 After assembling spring 44 in order clamp plug 41 Tightening torque 5 kgf m 36 lbf ft 31...
Страница 734: ...8 108 Assemble plug 2 Plug NPT1 16 11 EA 17 21078TM68 21078TM69 21078TM70 21078TM71...
Страница 756: ...8 130 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10...
Страница 767: ...8 141 14 15 3 Install cover 3 to body 1 and tighten bolts 14 Torque 10 12 5 kgf m 72 3 90 4 lbf ft 7 21078DA10...