Wacker Neuson DPU 5545He Operator's Manual - Operation
Operation
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4.3
Switching off
Never switch off the engine with the automatic decompression (2) as
this inevitably results in damage to the valve drive and decompression
mechanism.
1. Move the throttle control lever (8) to the stop.
2. When the engine is at a standstill, turn the ignition key (22) to the
Stop position and pull out, control lamp goes off.
4.4
Compaction without extension plates
If the vibration plates is used without extension plates, screw set of
protective screws (8 pes) into the threaded boreholes situated in the
lower mass, in order to avoid threads from being damaged.
4.5
Emergency start by hand
An automatic decompression (2) is provided to facilitate starting. It
ensures that there is only a little compression pressure during the first
few revolutions of the crankshaft. After several revolutions it
automatically switches over to the full compression pressure.