1.
Locate the grease nipple at the front of
the slewing ring.
2.
Using grease gun filled with general
purpose EP grease (Section "4.3
LUBRICATION, FUEL & COOLANT
SPECIFICATIONS".), lubricate slewing ring
with several shots from grease gun.
3.
Slew machine 90 degrees right, and
repeat step 2. See level on frame.
4.
Continue to slew machine at 90 degrees
increments and lubricating slewing ring
until ring has been completely greased.
F.
Greasing the Slewing Ring
Using grease gun, lubricate through grease nipple unteill the grease comes out from bearing seal when
the direction of the slewing bearing is changed at every 90 degrees.
(Grease amount : Max. 40 cc / 1 grease nipple)
G.
Checking Slewing Ring Fitting Bolts for Loosening
Check that bolts (1), (2) securing slewing ring are not loosened. If loosened, remove bolts (1), (2)
once, apply Loctite #262 or equivalent, and tighten them again.
Alternately tighten bolts (1), (2) facing each other in order.
Since the tightening of slewing ring requires special tools, contact our dealer/distributor for assistance.
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4. MAINTENANCE
]
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