Owner's Manual

BR 500, BR 550, BR 600
English
28
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 if required
Complete machine
Visual inspection (condition, leaks) XX
Clean X
Control handle Check operation XX
Air filter
Clean X
Replace X
Filter in fuel tank
Have checked by dealer
1)
X
Have filter replaced by 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
Valve clearance
Check and adjust if necessary after 139
hours of operation
X
Combustion chamber
Decoke after first 139 hours of operat-
ing, then every 150 hours
X
Sparl arresting screen
2)
in muffler
Check X
Clean or replace X
All accessible screws and nuts (not adjust-
ing screws)
Retighten X
Antivibration elements
Check X
Have replaced by dealer
1)
XX