BTS 630, 635 5 Structure and function
Operator's manual 31
5 Structure and function
5.1 Application
Use the machine only as intended, see chapter Safety, Proper use.
5.2 Functionality
Principle
The machine is a gasoline cut-off saw.
It is driven by a two-cycle combustion engine.
The powertrain from the engine to the cutting blade is driven by a centrifugal
clutch and V-belt.
The machine has an electronic ignition system that is maintenance-free.
The multi-stage air cleaner system consists of a cyclone, foam material prefilter
and paper air cleaner cartridge.