Instruction Manual

HL 94, HL 94 K
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
Replace any damaged parts X
Control handle Check operation XX
Air filter
Visual inspection XX
Clean filter housing X
Replace felt filter
1)
XX
Fuel tank Clean XXX
Manual fuel pump (if fitted)
Check X
Have repaired by servicing dealer
2)
X
Pickup body (filter) in fuel tank
Have checked by servicing dealer
2)
X
Have replaced by servicing dealer
2)
XXX
Carburetor
Check idle setting, the cutting blades
must not move
XX
Adjust idle speed X
Spark plug
Adjust electrode gap X
Replace after every 100 operating hours
Cooling air inlet
Visual inspection X
Clean X
Cylinder fins Have cleaned by servicing dealer
2)
X
Exhaust port
Have decoked by servicing dealer
2)
after first 139 hours of operation, then
every 150 hours of operation
X
All accessible screws and nuts (not adjust-
ing screws)
Retighten X