Wacker Neuson BTS 630 Operator's Manual - page 33
BTS 630, 635
6 Components and operator's controls
Operator's manual
33
Water supply
You can connect a water supply unit to the water supply connection.
The water supply performs the following functions:
Cools the cutting blade evenly.
Causes dust particles to stick together.
Multifunction switch
You can switch the machine on and off with the multifunction switch.
The multifunction switch has a choke setting for cold starts.
Throttle lever lock
Unintentional pressing of the throttle lever is prevented by the throttle lever lock.
You can only press the throttle lever if you are pressing the throttle lever lock at
the same time.
If you release the throttle lever, the throttle lever lock also returns to its original
position.
Throttle lever
The machine speed can be continuously varied using the throttle lever.
Lock button
The lock button can lock the throttle lever in the half-gas position.
Recoil starter
The recoil starter starts the engine.
Protective hood
The protective hood performs the following functions:
Protects the operator from the rotating cutting blade.
Diverts workpiece particles and sparks or chips from a damaged cutting
blade away from the operator.
Set the protective hood for operation such that workpiece particles are diverted
away from the operator.
Decompression valve
When starting the engine, the decompression valve allows some of the
compressed air to escape from the cylinder. The lower compression in the
cylinder reduces the drag on the starter rope.
When the engine is running, the decompression valve returns to its original
position.