ALLU D Series - Extensive Maintenance

ALLU D SERIES - ORIGINAL INSTRUCTION MANUAL - ALLU_6-M-DENG0615
39
2. Check the axial and radial clearance in
the drum bearings by pushing the
drums up and down [A] (max. total
clearance: 1 mm) and side to side [B]
(max. total clearance: 2 mm) with a
crowbar.
3. Lubricate the drum bearings at both
ends (the picture shows only the left
side). Apply lubricant to each grease
fitting until some lubricant comes out
between the dust cover seals [1] on the
side of the drums.
Recommended bearing lubricants:
O
p
eratin
g
tem
p
erature NLGI
g
rade
Below 0 °C 0
0–25 °C 1
Over 25 °C 2
Use lithium-complex-based lubricants for bearings. The ALLU first-installation lubricant is
Rocol Sapphire 1.
A
C
B
A
B
C
1
B
A
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