3. T
ighten the LST-oil-filter about 2/3 turn by hand
after its sealing face touches the gasket.
(1) LST oil filter
(2)
Head cover
(3) Element
(4) O-ring
(5) Case
IMPORTANT :
• After
changing the LST-oil-filter, start the
hydraulic system briefly and then check the
oil level.
Do not use a wrench to tighten the new LST-
oil-filter since it can distort the LST-oil-filter.
Be sure to tighten the LST-oil-filter by hand.
3. Replacing the return filter
WARNING
T
o avoid personal injury or death:
• Never remove the filter immediately after the
engine has stopped, or hot hydraulic oil may
rush out, causing scalding.
1. Loosen
the return filter with a filter wrench and
remove the return filter.
2. When installing the new return filter, apply a light
coat of hydraulic oil to the gasket.
3. Tighten the return filter about 2/3 turn by hand after
its sealing face touches the gasket.
(1) Return filter
IMPORTANT :
• After
changing the return filter, be sure to
check the oil level.
• Do not use a wrench to tighten the new
return filter since it can distort the return
filter. Be sure to tighten the return filter by
hand.
4. Replacing the fuel filter cartridge
WARNING
T
o avoid personal injury or death:
• Always stop the engine before changing the
fuel filter.
• Keep sparks and flames away from the diesel
fuel, or serious personal injury results.
Allow the engine to cool completely.
1. Remove
the cover, and remove the fuel filter with a
filter wrench.
2. Apply a light film of fuel to the gasket of the new
fuel filter and turn in tightly by hand.
3. Attach the cover.
PERIODIC SERVICE SERVICE EVERY 500 HOURS
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