EMAK Oleo-Mac OM 105J Manuel D'utilisation Et D'entretien page 46

(21) AND (22) BY-PASS LEVER – FREE MOVEMENT OF THE REAR WHEELS
The by-pass lever serves to disengage the transmission for the rear wheel drive and is used to push or pull the machine without
using the engine. Depending on the type of transmission used, it is located either behind the rear left wheel or in front of the rear
left wheel. It has the following two positions:
ATTENTION! The AJ102 4x4 machine does not enable, for construction reasons, the disconnection of the front axle drive – the
hydraulic system is not equipped with a bypass valve. This significantly limits the option of moving the machine when the engine is
not running. During such movement the front axle is significantly overloaded and may be damaged. In the event that it is necessary to
move the machine with the engine turned off, always push the machine with the front axle lightened.
The by-pass lever on this machine is primarily used to bleed the hydrostatic system. Due to the high demands on equipment, have
this procedure performed by a specialised service centre.
The machine must not be used (gear shifted into drive) if the bypass lever is in the disengaged position – there is a danger of
damage to the transmissions!
Position Rear wheel drive
[0] DISENGAGED
[1] ENGAGED
46
Use
When pushing the machine, the engine is
still
When driving, the engine is running