37
Maintenance and Service
PowerBoss system maintenance II
The following maintenance work
must be completed annually at an au-
thorized PowerBoss service center.
Activity
Interval
Annually
All maintenance work in accordance with PowerBoss system maintenance I
o
Check the function of the operating panel
o
Check thew function of the on-board charger (only PowerBoss Collector 34 B)
o
Check the Bowden cables for signs of wear; change, if necessary
o
Check the suction turbine for signs of wear; change, if necessary
o
Check the rotary brush bearing in terms of play and for signs of wear; change, if necessary
o
Check the steering castor in respect of its running surface and bearing play; change, if neces-
sary
o
Check the rear wheels for bearing clearance and signs of wear of the running surface;
replace the wheel bearings and rear wheels, if necessary
o
Change the spark plug
o
Clean the drive motor from carbon dust, check the carbon brushes run smoothly and for signs
of wear; change the carbon brushes, if necessary
o
Test drive and function test
o
