Operation Manual

BR 450, BR 450 C
English
23
Maintenance and Care
The following intervals apply to normal operating conditions only. If your daily work
-
ing time is longer or operating conditions are difficult (very dusty work area, etc.),
shorten the specified intervals accordingly.
before starting work after finishing work or daily after each refueling stop weekly monthly every 12 months if problem if damaged as required
Complete machine
Visual inspection (condition, leaks) XX
Clean X
Control handle Check operation XX
Air filter
Clean X
Replace X
Manual fuel pump (if fitted)
Check X
Have repaired by servicing dealer
1)
X
Pickup body in fuel tank
Have checked by servicing dealer
1)
X
Have replaced by servicing dealer
1)
XX
Fuel tank Clean X
Carburetor
Check idle adjustment XX
Readjust idle X
Spark plug
Readjust electrode gap X
Replace after every 100 operating hours
Cooling inlets
Visual inspection X
Clean X
Spark arresting screen in muffler
Check X
Have cleaned or replaced by servicing
dealer
1)
X
Spacer
Check X
Have replaced by servicing dealer
1)
XX
All accessible screws and nuts (not adjust
-
ing screws)
Retighten X
Anti-vibration elements
Check XXX
Have replaced by servicing dealer
1)
X