Doosan D55C-5 - First 250 Service Hours or a Month; Hydraulic Return Filter - Change

Maintenance Section
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First 250 Service Hours or a Month
You must read and understand the warnings and instructions contained in the Safety section of this manual, before
performing any operation or maintenance procedures.
Hydraulic Return Filter - Change
WARNING
Hot oil and components can cause personal injury.
Do not allow hot oil or components to contact skin.
Park the lift truck level with the forks lowered, parking
brake engaged, transmission in NEUTRAL and the
engine stopped.
1. Raise the hood and seat assembly. Loosen the
bolts of the hydraulic tank cover, and remove the
hydraulic tank cover with filter assembly.
2. Remove filter assembly from the hydraulic tank
cover.
3. Install new filter assembly in the hydraulic tank
cover.
4. Inspect cover gasket for damage, replace it if
necessary.
5. Clean and Install the cover and tighten retaining
bolts.
6. Lower the hood and seat assembly.
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