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26)
SWING GEAR AND PINION
(1)
Drain old grease
Remove under cover of lower frame.
Remove drain cover of lower frame.
Remove filler cover of upper frame.
Operate full turn(360 ) of swing several times.
(2)
Refill new grease
Install drain cover.
Fill with new grease.
Install filler cover.
Capacity : 4.0
27)
CHECK THE TRAVEL REDUCTION GEAR OIL
(1)
Operate the machine to the position of drain plug
down to the flat ground.
(2)
Loosen the level plug and check the oil level.
If the level is at the hole of the plug, it is normal.
Fill the oil if it is not sufficient.
Amount of oil : 2.5
28)
CHANGE OF THE TRAVEL REDUCTION GEAR OIL
(1)
Raise the temperature of the oil by traveling
machine first.
(2)
Stop when the position of the drain plug is down.
(3)
Loosen the level plug and then the drain plug.
(4)
Drain the oil to adequate container.
(5)
Tighten the drain plug and fill specified amount
of oil at filling port.
(6)
Tighten the level plug and travel slowly to check
if there is any leakage of oil.
(1.1 U.S.gal)
(0.7 U.S.gal)
Filler cover
Top of
lower frame
F i l
l
F i l
l
6-32
Front of
upper frame
Drain cover
O i
l l e
v e
D r
l
a i n
O i l
l e v
e l
D r
a i n
13036MI08
11076MI30
11076MI20
11076MI21
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