Bad Boy 4035CH 2021 - Page 127

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BAD BOY TRACTOR
Symptom Inspection item Action
1. The implement does not be lifted.

Is the hydraulic ow control dial in the close
position?

Adjust the hydraulic ow control dial.

Is the transmission oil level low?

Rell the transmission oil.

Is the air taken in the uid suction system?

Tighten the lter or connection parts. Re-
place the pipe or O-ring if damaged.

Is the oil lter clogged?

Clean or replace it.

Is the Selective control valve lever in the de-
tent position?

Put the Selective control valve lever in
the neutral position.

Is the hydraulic pump defective?

Contact the dealer for repair.

Is the cylinder damaged?

Contact the dealer for repair.
2. The implement does not be low-
ered.

Is the hydraulic ow control dial in the close
position?

Adjust the hydraulic ow control dial.

Is the position control lever on the lowest po-
sition?

Move the position control lever.

The implement cannot be lowered even
though the position control lever is placed in
the lowest position.

Contact the dealer for repair.
TROUBLESHOOTING - HYDRAULIC SYSTEM
4035ch.indb 64035ch.indb 6 2020-09-18 오후 6:29:222020-09-18 오후 6:29:22