![background image](http://html.mh-extra.com/html/hyundai/hx140l/hx140l_manual_2196330737.webp)
8-111
S e t t i n g r e d u c t i o n u n i t ( o r w h o l e
p r o p e l l i n g u n i t ) o n wo r k s t a n d fo r
disassembling
Remove M12 hexagon socket head bolts
(95) at 3 places from cover (93) almost
equally apart each other, and then install
M12
佴
155L eye bolts.
Lift up the unit using them and place it on
work stand with cover upward.
Take great care not to pinch your hand
between parts while disassembling nor
let fall parts on your foot while lifting
them.
(1)
5.1 DISASSEMBLING REDUCTION UNIT
Preparation for disassembling
The reduction units removed from excavator are usually covered with mud. Wash outside of
propelling unit and dry it.
Locate reducer in order for drain port to be at the lowest level loosen taper screw plug of drain
port, and drain oil from reduction gear.
While oil is still hot, inside of the unit may be pressurized.
Take care of the hot oil gushing out of the unit when loosening the plug.
1)
(1)
(2)
侍
Mark for mating
Put marks on each mating parts when
disassembling so as to reassemble
correctly as before.
(3)
21078TM80
2)
21078TM81
Removing cover
Remove the rest of M12 hexagon socket
head bolts (95) that securing gear and
housing. Loosen all the socket bolts and
then, disassemble cover.
As the cover (93) is adhered to ring gear
(88), disassemble ring gear (88) and
cover (93) vy lightly hammering slantwise
upward using sharpen punch inserted
between the cover and ring gear.
3)
21078TM82
(1)
(2)
Summary of Contents for HX140L
Page 12: ...SECTION 1 GENERAL SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10...
Page 209: ...4 5 MEMORANDUM...
Page 694: ...8 68 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29...
Page 734: ...8 108 Assemble plug 2 Plug NPT1 16 11 EA 17 21078TM68 21078TM69 21078TM70 21078TM71...
Page 756: ...8 130 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10...