Sakai SW880-1, Руководство оператора

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3. PERIODIC MAINTENANCE
– 86 – – 87 –
(5) Every 1,000 service hours
⑨
Hydraulic oil tank
1) Remove the drain plug, and drain oil while it is warm.
2) Clean inside of the tank, and fill fresh oil to the specified
level.
3) Start and run the engine at idling for 2 to 5 minutes.
When the hydraulic oil has become free from air
bubbles, stop the engine and recheck the oil level.
WARNING
When draining a hot oil, use care not to get burned.
⑩
Hydraulic oil suction filter
Take off the hydraulic tank cover. Take out and clean the strainer, change the strainer if
necessary.
⑳
Gear case (Wheel motor)
1) Position it so that drain plug comes to the bottom.
2) While oil is warm, drain it with drain plug and level plug
removed.
3) Rotate the roll so that drain port comes to top (or side)
and level plug to side (or top). Feed oil until it overflows
from the level port.
4) Replace the drain plug and level plug to original
positions.
WARNING
When draining a hot oil, use care not to get burned.