Doosan B22X-7 - Drive Axle Oil - Change; First 50 - 100 Service Hours or a Week

Maintenance Section
107
First 50 - 100 Service Hours or a Week
You must read and understand the warnings and instructions contained in the Safety section of this manual,
before performing any operation or maintenance procedures.
Drive Axle Oil - Change
After the first 50~100 hour of operation,
subsequently after every 500 hours or 3 months.
Park the lift truck on a level ground. Check that the
parking brake lamp is on, and shift the control lever
to the neutral position.
1. Raise the mast and block in place.
2. Turn the key switch to OFF.
3. Unscrew oil air – breather ①, level checking
plug ②, oil filling plug ③ and remove the drain
plug ○
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. Allow the oil to drain.
4. Clean and install the drain plugs.
5. Fill the drive axle housing with oil filling plug
hole, the accurate amount of oil is defined by
the opening of level checking plug.
6. Maintain the oil level.
7. Screw the oil air – breather, level checking plug,
oil filling plug and drain plug with the seal rings.
8. Raise the mast and remove the blocking.
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