Wacker Neuson BTS 630, BTS 635 Use And Operation

BTS 630, 635 9 Use and operation

Operator's manual 43

9.2 Starting up

9.2.1 Starting the engine

Performing preparations

1. Set down the machine such that the cutting blade can rotate freely.

2. Set the multifunction lever to the appropriate position.

Cold engine: Position "choke".

Warm engine: Position "I".

3. Press the fuel pump bellows repeatedly until the bellows is completely filled
with fuel.

4. Actuate the decompression valve.
If you detect resistance when pressing, move the decompression valve back
and forth a bit.

When the engine is running, the decompression valve returns to its original
position.

Item Designation

1 Fuel pump

2 Decompression valve

9 Use and operation BTS 630, 635

44 Operator's manual

Bringing the throttle lever into the start position

1. Press and hold the throttle lever lock and the throttle lever.

2. Press the lock button.

3. Release the throttle lever.

The throttle lever is locked in the half-gas position.

4. Release the lock button.

Item Designation Item Designation

1 Throttle lever lock 3 Lock button

2 Throttle lever 4