Table of Contents
Advertisement
MAINTENANCE
4.10.4 SIGNAL HORN COMPRESSOR - LUBRICATE
See illustration Z 10689
The compressor (2) is located in the cab base.
Fill several drops of thin oil into the lubricator (1).
The oil must be free from resin and acid and must have the lowest
solidifying-point possible (below - 40° C).
NOTICE
If the Excavator is equipped with a second signal horn there
is also a second compressor which has to be lubricated in
the same way as the first one.
4.10.5 HYDRAULIC OIL COOLER FAN - CHECK CONDITION AND
FASTENING
Legend for illustration Z24058
(1)
Oil cooler carrier
(2)
Cooler fan
(3)
Mounting bolt
(4)
Thrust block
(5)
Mounting bolt
(6)
Hydraulic motor
(7)
Mounting bolt
Check condition of cooler fan (2). Make sure all bolts (3) are
in place and correctly tightened.
Check hub mounting bolt (5) for correct tightening torque.
Check hydraulic motor (6) for leakage. Make sure all bolts (7)
are in place and correctly tightened.
Refer to Standard Torque List on page 249 for bolt tightening
torques.
4.10 EVERY 250 OPERATING HOURS OR MONTHLY
323
Advertisement
Table of Contents
