Maintenance; Maintenance Chart - Brother BHL 3040 Operating Instructions Manual

4 Maintenance

Maintenance Chart

Please note that the following maintenance intervals apply for normal
operating conditions. If your daily working time is longer than normal or
working conditions are difficult (very dusty work area, etc.), shorten the
specified intervals accordingly.
Complete machine
Control handle
Air filterClean
Pick-up body
Fuel tank
Carburetor
Spark plug
Cooling inlets
Spark arrestor in mufflerr
Accessible screws and nuts (not adjusting
screws)
Cutting blades
Gearbox lubrication
Visual inspection (conditi-
on, fuel and other leaks)
Clean
Check operation
Clean
Replace by a servicing
dealer
Check
Replace
Clean
Check idle adjustment –
working tool must not move
Readjust idle
Readjust electrode gap
Replace after about 100
operating hours
Inspect
Clean
Check
Have cleaned or replaced
Retighten
visual inspection
Sharpen
Check
Top up
GB-15
x x
x
x x
x
x x
x
x
x
x
x x
x
x
x x
x
x
x
x
x
x
x x
x
x
x
x