McCONNEL MULTIDRIVEM380‐4&M420‐4
38
Transmission Important Instructions
Oil level check (see page 95):
When starting from cold, the engine must be running for about 2—3 minutes at idling
speed and the oil level must show on the dipstick in the cold start mark.
The oil level check in the transmission must be carried out at engine idle speed and
operating temperature of the transmission (80 to 90degree C).
At every oil change, the ZF-Fine filter must be exchanged. In addition, ZF recommends to
start the autonomous calibration of the shifting elements (AEB – see page 96).
When starting the engine, the Controller must always be moved into the neutral position.
With the engine running and the transmission in neutral, the parking brake must be
engaged to prevent the vehicle from rolling.
Prior to moving off, release the parking brake.
Neutral position must never be selected of the forward/reverse control lever at high vehicle
speeds or above walking pace.
Either a suitable gear is to be selected immediately, or the vehicle must be stopped at
once.
Reversing (Standard):
Selecting the reverse mode must be performed at a standstill, or at very low driving speed.
Above the programmed reversing limit, the vehicle will be shifted to neutral by the
transmissions Electronic unit EST-37A, and the vehicle will continue to move in the original
driving direction.
When stopping the engine and parking the vehicle - regardless of a pre-selected gear, it is
of paramount importance to actuate the park brake at all times. With the vehicle parked
for long periods, additional brake blocks should be placed at the wheels.
Should the vehicle require to be towed in case of breakdown, a rigid tow/draw bar should
only be used. Speeds must be no higher than 10 km/h, and the towing distance no longer
than 10 km. It is imperative to observe this specification otherwise the transmission will be
damaged due to insufficient oil supply, resulting in an expensive transmission repair.
The approved safe solution regardless of distance would be to transport the vehicle with a
low loader.
In the case of irregularities on the transmission, put the vehicle out of service and
contact your local service dealer or McConnel Service.
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