Maintenance
© BT 237077-040
72
Maintenance chart
Pos.
nr.
Work to carry out
Intervals in hours 5 20 160 250 500 1000
Intervals in Days/Weeks/Months 1 d 1 w 2 m 3 m 6 m 12 m
1.0 Chassis.
1.1 Check the door lock X
1.2 Check for wear to the battery lock X
1.3 Check for damage and crack formation X
1.4 Check all links and locking pins X
2.0 Motors
2.1 Check for loose connections X
2.2 Clean the motor X
2.3 Check the mounting bolts X
2.4 Check for abnormal bearing noise X
3.0 Drive unit
3.1 Check for leakage X
3.2 Check the oil level X
3.3 Check for noises X
3.4 Check the mounting on the support arm X
4.0 Wheels
4.1 Remove string and other rubbish X
4.2 Check for drive wheel wear and the bolts X
4.3 Check that the link wheel is rotating and can
swing freely
X
4.4 Check for wear and tear on the link wheel and
the fork wheels
X
4.5 Dismantle and grease the fork wheel´s bear-
ings
X
5.0 Brakes
5.1 Clean X
5.2 Check the brake discs for wear X
5.3 Check the play in the released position X
6.0 Electrical components
6.1 Clean and check the mounting X
6.2 Tighten cable connections X
6.3 Check contactor points X
6.4 Check the contactor’s movement X
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