3.5.3 Switching-off the engine
Do not switch-off the engine by full load and don' t
use the decompressor lever.
Attention
• Allow the engine to run a short while on idling.
• Set the speed lever to stop.
• Turn the ignition key to «0» position. (The indicator lamps
should go out.)
The horn will sound if the ignition key is not returned to
the «0» position; a risk of total battery discharge ex-
ists.
Important
• Remove the key.
At the end of a working day or a break protect the
key from unauthorised access.
Danger
3.5.4 Automatic engine cut-off, APH 6530 ACEforce
The APH 6530 ACEforce is equipped with a motor protection
switch. The engine switches-off automatically if
• the oil pressure is too low
• the film of lubrication oil is unstable as a result of
• excessively high oil temperature
• incorrect baisc viscosity
• dilution of the oil by fuel or water
• the lubricating oil filter is blocked
• a leakage in the oil relief valve
• leakages in pipes and seals
• the oil pumps and bearings are worn.
If the oil level is too low or the machine is tilted too
much, it can lead to an admixture of air and thus to a
loss of viscosity.
Important
If the engine cuts-out because the supply of lubricating oil is in-
sufficient, proceed as follows :
• Locate the fault and have it rectified.
• Press the lever few seconds.
• Start the engine.
3.5.5 Low oil protection, APH 100-20 ACEforce
The APH 100-20 ACEforce is equipped with electrical low oil pro-
tection. The motor shuts off when the oil gets too low. The motor
cannot be restarted until the oil level has been corrected.
3.5.6 Air filter maintenance indicator
The motors are equipped with a maintenance indicator for air fil-
ters. In case of pollution of the filter element the rubber bellow
contracts by underpressure.
In this case, switch-off the motor and clean or replace the air-fil-
ter.
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3. Operation
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