SECTION 5 – GENERAL SPECIFICATIONS AND MAINTENANCE
5-20
– JLG Lift–
5.8
HYDRAULIC FILTER REPLACEMENT
Lube Point - Replaceable Element (JLG P/N: 930134)
Interval - After first 50 hours of operation and every 250 hours
thereafter.
1.
Turn machine power off at ground control station.
2.
Remove the left mast hood (8E/20E), open the access
door (10E/26E) to access to the
hydraulic power unit
(1)
.
3.
Wipe all dirt and debris from the
filter plug (2)
area.
4.
Unscrew the
filter plug (2)
.
5.
Install a screw (M6) in the
threaded hole (3)
of the fil
-
ter and extract the
filter (4)
. Use a container to collect
oil that can spill from the filter cavity.
6.
Install a new filter (oil the filter O-ring before insertion)
and the filter plug.
7.
Perform a few swinging movements from the ground
control station to bleed the air from the circuit.
8.
Check oil level in the reservoir and adjust accordingly.
Figure 5-9. Hydraulic Filter Replacement
1
2
2
3
4
To
order
go
to
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