127
MAINTENANCE
Every 2000 Hours
Bleeding the air
IMPORTANT: After replacing the
hydraulic oil, bleed the air from the
hydraulic oil circuit and hydraulic
devices. Failure to do so may damage
the hydraulic devices.
¡Hydraulic pump
1.Tilt up the platform.
Refer to page 134 “Tilting Up the Platform”.
2.Loosen the hydraulic pump’s air bleeding
plug (1).
3.Once hydraulic oil overflows from the hole
in the air bleeding plug (1), tighten the plug.
4.Lower the platform.
¡Cylinders
5.Start the engine and run it at low idle for
10 minutes.
6.Set the engine to a low idle, then extend
and contract all the cylinders 4 or 5 times,
without going to the stroke end.
7.Run the engine at high speed, then extend
and contract all the cylinders 4 or 5 times,
without going to the stroke end.
8.Set the engine back to a low idle, then
extend and contract all the cylinders 4 or
5 times to the stroke ends.
1
L2G022
Inspecting the Engine Fuel
Injection Timing
This operation requires experience. Have it
performed by a Takeuchi sales or service
outlet.
Inspecting the Engine Fuel
Injection Valve
This operation requires experience. Have it
performed by a Takeuchi sales or service
outlet.
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