Doosan D20S-5 Operation & Maintenance Manual page 168

further and pull downward and turn the clevis further and pull downward and turn the clevis
(5) until the pin (3) (5) until the pin (3) fits into the brake lever when
the lever (1) is held against the stop pin (2). the lever (1) is held against the stop pin (2).
Then install the pin (3) and the cotter pin (4) Then install the pin (3) and the cotter pin (4)
and return the nut (6) to and return the nut (6) to the clevis (5).
Maintenance Section Maintenance Section
First 250 Service Hours or a Month First 250 Service Hours or a Month
You must read and understand the warnings and instructions contained in the Safety section of this manual, You must read and understand the warnings and instructions contained in the Safety section of this manual,
before performing any operation or maintenance procedures. before performing any operation
Hydraulic Return Filter – Change Hydraulic Return Filter – Change
Hot oil and components can cause personal Hot oil and components can cause personal
injury. Do not allow hot oil or components to injury. Do not allow hot oil or components to
contact skin. . contact skin
Park the lift truck level with the forks lowered, Park the lift truck level with the forks lowered,
parking brake engaged, transmission in NEUTRAL parking brake engaged, transmission in NEUTRAL
and the engine stopped. and the engine stopped.
1. 1. Loosen the bolts of the hydraulic tank top plate Loosen the bolts of the hydraulic tank top plate
assembly. assembly.
2. 2. Remove the return filter from tank top plate Remove the return filter from tank top plate
assembly. assembly.
3. 3. Change the return filter. Change the return filter.
4. 4. Install the tank top plate assembly and fasten Install the tank top plate assembly and fasten
the bolts. the bolts.
5. 5. Start the engine and operate the hydraulic Start the engine and operate the hydraulic
controls, and the steering system, through a controls, and the steering system, through a
few cycles to fill the lines. Look for oi few cycles to fill the lines. Look for oil leaks.
6. 6. Stop the engine and check the oil level. With all Stop the engine and check the oil level. With all
cylinders retracted, maintain the oil level to the cylinders retracted, maintain the oil level to the
FULL mark on the dip stick/filter cap assembly. FULL mark on the dip stick/filter cap assembly.
fits into the brake lever when
the clevis (5).
or maintenance procedures.
WARNING WARNING
l leaks.
-165- -165-
. .