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REGULAR CHECKS AND MAINTENANCE WORK
BReplacing Fuel Filter Cartridge
To avoid personal injury:
A Keep fire away.
1. Remove the filter with the supplied filter wrench.
2. Apply a light film of fuel to the seal of the new filter and
turn in tightly by hand.
3. Open the cock of the fuel filter again.
(1) Fuel filter cartridge
A After exchange of the filter, the fuel system must be
purged of air.
BReplacing Breather Filter
See "Replacing Hydraulic Return Filter Cartridge" in
"EVERY 1000 SERVICE HOURS" section.
EVERY 1000 SERVICE HOURS
Do all 50, 100, 200, 250 and 500 hour servicing at the
same time.
BReplacing the Hydraulic Pilot Filter
Element
To avoid personal injury:
A Before replacing the element, wait long enough
for the hydraulic fluid to cool down.
1. Open the side cover.
2. Remove the pilot filter case from the head cover.
3. Wrench and pull out the element downward.
4. Replace the O-ring with a new one.
5. Apply a light coating of clean hydraulic oil to the O-ring
and fit it to the case firmly. Be careful not to scratch the
O-ring.
6. Attach the case to the head cover firmly.
7. Let the engine run for approx. 3 minutes.
8. Check the oil level of hydraulic oil tank, then tighten the
oil filling plug.
(1) Rear right cover
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