122
MAINTENANCE
Every 1000 Hours
Replacing the Hydraulic Oil and
Cleaning the Suction Strainer
WARNING
¡¡
¡¡
¡Stop the engine and allow the machine
to cool down before performing
maintenance.
• The engine, hydraulic lines and many
other parts of the machine are hot
directly after the engine is stopped.
Touching these parts will cause
burns.
• The hydraulic fluid is also hot and
under high pressure.
Be careful when loosening caps and
plugs. Working on the machine under
these conditions could result in
burns or injuries due to the hot oil
spurting out.
¡¡
¡¡
¡Oil may spurt out if caps or filters are
removed or pipes disconnected before
releasing the pressure in the hydraulic
system.
• When removing plugs or screws or
disconnecting hoses, stand to the
side and loosen slowly to gradually
release the internal pressure before
removing.
1. Open the rear door
2. Drain the coolant
Refer to page 120 “Cleaning the Engine
Cooling System”.
3. Remove the bolts (4) and open the radiator
(5).
4. Disconnect the hoses that are connected
to the radiator (5).
5. Temporarily suspend the radiator (5).
6. Remove the split pin and pull out pins (6).
7. Lift out the radiator and remove it.
8. Remove the plugs (1).
9. Remove the return filter (3).
10. Place a pan for catching the spent oil
under the drain plug (7).
Loosen the drain plug (7) and drain the
hydraulic oil.
6
5
T7G023
1
2
3
9
8
7
4
5
T7G0091
T8G0011
1
3
4
5
To Next Page
Loading...
