5 - 9
Draining Tank Impurities
!!
WARNING
Oil is toxic. If you swallow any oil, do not induce
vomiting, seek medical advice. Used engine oil contains
harmful contaminants which can cause skin cancer. Do
not handle used engine oil more than necessary. Always
use barrier cream or wear gloves to prevent skin
contact. Wash skin contaminated with oil thoroughly in
warm soapy water. Do not use petrol, diesel fuel or
paraffin to clean your skin.
INT-3-2-3
1. Prepare the Machine
Position the machine on level ground. Stop the engine.
Remove the Starter Key.
2. Release Tank Pressure
See Releasing Tank Pressure.
3. Drain the Tank Impurities
Remove the tank drain plug A and drain off accumulated
water and other deposits (Have some means of
collecting the impurities ready) the task is complete when
clean hydraulic fluid flows out.
4. Seal the System
Refit the drain plug A.
Changing the Pilot Oil Filter
1. Prepare the Machine
Position the machine on level ground. Stop the engine.
Remove the starter key.
2. Release Tank Pressure
(See Releasing Tank Pressure).
3. Locate the Pilot Oil Filter
(Refer to Identification of Machine Components).
4. Dismantle the Filter
a. Using a wrench on the case, unscrew the filter case
A from the filter head B.
Take care not to spill the oil it contains.
b. Remove and discard the element C and O-ring D.
5. Clean the Filter Base and Case
Discard any fluid in the filter case. Clean out the case
and the underside of the head.
6. Fit New Filter Components
a. Coat the new O-ring D with hydraulic fluid and
locate in the filter head B.
b. Coat the seal area of the new element C and install
it in the filter case A.
c. Screw the filter case A to the head B and tighten
with the wrench.
Section 3
Routine Maintenance
9803/6400
Section 3
5 - 9
Issue 2*
Hydraulics (continued)
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