30
Brush Cutter 4500 Hydro
Engine
6
6
6
6
6
50 h
I
Apart from observing all operating instructions, it is also important to pay
attention to the following maintenance instructions.
Only do all maintenance work with the engine shut off and spark
plug connector disconnected.
6
6
6
6
6
(8) 25-50 h
6
6
6
6
6
A; 8 h
max
min
Engine
Checking Oil Level
l
each time you take up operation and after 8
operating hours
è
Engine
I
Engine oil level below "min" and over "max"
leads to engine failure or possibly a breakdown!
Changing Engine Oil
After the first 5 operating hours, the following oil chan-
ges always after 25 - 50 operating hours
è
engine,
- while engine is still warm, but not hot – danger of
burns!
l
Clean oil filler tube, drain plug
and surrounding
parts.
l
Dispose drain plug
and collect old oil in proper
container.
l
Dispose of old oil in the proper manner.
l
Lock drain plug.
l
Fill fresh oil
è
engine
- For engine oil quality refer to “Specifications”
Engine Oil Filter (version 85 cm)
Change oil filter cartridge (B/5) always after 100 ope-
rating hours
è
engine
Fuel filter (B/12)
Change always after 100 operating hours
è
engine
5. Maintenance
