Hyundai R 160 LC-3, Service Manual

Page: 360 / 459

8-47
1. REMOVAL AND INSTALL OF MOTOR
REMOVAL
Lower the work equipment to the ground
and stop the engine.
Loosen the breather slowly to release the
pressure inside the hydraulic tank.
Escaping fluid under pressure can
penetrate the skin causing serious in
injury.
When pipes and hoses are disconnected,
the oil inside the piping will flow out, so
catch it in oil pan.
Disconnect pipe assy(2, 3)
Disconnect pilot line hoses(4, 5, 6, 7, 8)
Sling the swing motor assembly(1)and
remove the swing motor mounting bolts(9)
ş Motor device weight : 218kg(481lb)
ş
Tightening torque : 57.9kgf
ş
m
(418.8lbf ş ft)
Remove the swing motor assembly.
When removing the swing motor
assembly, check that all the piping have
been disconnected.
INSTALL
Carry out installation in the reverse order
to removal
Bleed the air from the swing motor.
Remove the air vent plug.
Pour in hydraulic oil until it over flows from
the port.
Tighten plug lightly.
Start the engine, run at low idling, and
check oil come out from plug.
Tighten plug fully.
Confirmed the hydraulic oil level and
check the hydraulic oil leak or not.
GROUP 5 SWING DEVICE
4
3
2
1
5
6
7
8
9
1)
2)
(1)
(2)
Ɠ
(3)
(4)
(5)
(6)
Ɠ
(1)
(2)
ڸ
ڹ
ں
ڻ
ڼ
(3)