6 - MAINTENANCE
4. Place a container with a capacity of
30 L
(
7.9 US gal
)
under the drain plug. Loosen the drain plug at the bot-
tom of the hydraulic oil tank.
5. When the hydraulic oil is drained, clean the hydraulic
oil suction filter, refer to page
6-58
6. Install the drain plug.
7. Add new hydraulic oil to the tank.
8. Tighten the filling cap on the hydraulic oil tank.
9. Using a solvent, clean the periphery of the air bleed
plug at top of the hydraulic pump. Loosen the air bleed
plug. If any fluid comes out, remove the plug, and fill
the pump with new clean hydraulic fluid.
10. Tighten the air bleed plug on the hydraulic pump.
11. Start the engine, and run it with no load for about
5 min
.
12. Move each control several times to remove all air from
the system.
13. Park the machine at the specified position, and then
stop the engine.
14. Check the oil level of the hydraulic tank, refill it with oil
as necessary. Check that there are no bubbles in the
hydraulic tank.
15. Loosen the air bleed plug on the pump, and check that
air free fluid comes out from the bleed port.
SMIL16MEX0437AA
2
6-61
Summary of Contents for E26C
Page 56: ...2 SAFETY INFORMATION 2 36 ...
Page 68: ...3 CONTROLS AND INSTRUMENTS Footrest SMIL19MEX0775BA 17 3 12 ...
Page 106: ...3 CONTROLS AND INSTRUMENTS 3 50 ...
Page 142: ...5 TRANSPORT OPERATIONS 5 8 ...
Page 218: ...6 MAINTENANCE 6 76 ...
Page 222: ...7 TROUBLESHOOTING 7 4 ...