Maintenance; Air Filter; Spark Plug - Baumr-AG BT-689 User Manual

6 Blade Tiller/Cultivator - BT-689

Maintenance

Air Filter

Every eight hours, remove the cover and the filter. The filter should be washed and dried before refitting it.
Remove cover to get access to the air filter:
PLEASE NOTE: The air filter needs to be oiled prior to use in order to trap dust and dirt before it reaches the
motor.

Spark Plug

Clean the spark plug and check the electrode gap periodically. Below are dimensions if it needs replacing.
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