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Operating Instructions
When the oil temperature is more than 250°F (121.1°C), stop the crane immediately.
To decrease the temperature, move the gear selector to the “N” position, and
decrease the engine RPM between 1000 r/min. and 1200 r/min. In this way, the oil
temperature can decrease in a short interval of time immediately.
DO NOT stop the engine when the transmission oil temperature is too high.
DO NOT move the crane when the transmission oil pressure is lower than 240 psi.
DO NOT move the crane with the gear selector in the “N” position.
7.10 TOWING
When the crane is in-tow, do not make sudden changes in speed. This can damage
the tow coupling.
If the engine cannot operate, do not tow the crane.
To prepare the crane to be towed, do the items that follow:
Operate the engine at idle (keeps the transmission oil in motion).
Disconnect the propeller shaft of the front axle.
Disconnect the propeller shaft of the rear axle.
7-7 ZRT850 Rough Terrain Crane