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Replacing the Hydraulic
Filter
Service Interval: After the first 8 hours
Every 400 hours
Important:
Do not substitute an automotive oil
filter; otherwise, severe hydraulic system damage
may result.
1.
Park the machine on a level surface and lower
the loader arms.
2.
Shut off the machine and remove the key.
3.
Remove the hood and lower front cover.
4.
Place a drain pan under the filter.
5.
Remove the old filter
surface of the filter adapter clean.
Figure 41
1. Hydraulic filter
2. Gasket
3. Filter adapter
6.
Apply a thin coat hydraulic fluid to the rubber
gasket on the replacement filter
7.
Install the replacement hydraulic filter onto the
filter adapter
(Figure
until the rubber gasket contacts the filter adapter,
then tighten the filter an additional 1/2 turn.
8.
Clean up any spilled fluid.
9.
Start the machine and let it run for about 2
minutes to purge air from the system.
10.
Shut off the machine and check for leaks.
11.
Check the fluid level in the hydraulic tank; refer
to
Checking the Hydraulic-Fluid Level (page
Add fluid to raise the level to mark on dipstick.
Do not overfill the tank.
12.
Install the lower front cover and hood.
(Figure
41) and wipe the
(Figure
41).
41). Tighten it clockwise
Changing the Hydraulic
Fluid
Service Interval: Yearly
1.
Park the machine on a level surface, remove
any attachment, raise the loader arms, and
install the cylinder locks.
2.
Shut off the machine and remove the key.
3.
Remove the hood and lower front cover.
4.
Remove the fan shroud.
g003721
1. Bolt (2)
5.
Place a large drain pan under the machine that
can hold the fluid capacity listed in
Fluid Specifications (page
6.
Remove the drain plug from the bottom of the
hydraulic tank and allow the fluid to completely
drain
(Figure
35).
1. Drain plug
7.
Install the drain plug.
8.
Fill the hydraulic tank with hydraulic fluid; refer
to
Hydraulic Fluid Specifications (page
36
Figure 42
2. Fan shroud
Hydraulic
34).
43).
Figure 43
g390548
g387955
34).
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