Belarus 921.6 Operator's Manual page 165

Observe following safety requirements while using the jacks:
- while lifting the BELARUS-921.6 tractor use only jacks in good working order and
with capacity at least 5 tf;
- prior to the tractor jacking, stop the engine and apply the parking brake;
- while the tractor front part jacking (lifting) it is necessary to place wedges under
the rear wheels;
- while the tractor rear part jacking it is necessary to activate gear and place wedges
under the front wheels (front wheel);
- do not install the jack onto soft or slippery surface, since the tractor might fall from
the jack in such case; If necessary, use the stable support with relatively large surface;
When the tractor is lifted, place the backing bars and rests (which prevent the trac-
tor falling and rolling) under the FDA axis, rear wheels half-axis or the tractor frame basic
elements.
IT IS PROHIBITED TO START THE ENGINE IN THE JACKED TRACTOR.
ATTENTION: ONLY EMPLOYEES, WHO HAVE PASSED SAFETY TRAINING ON
WORKPLACE FOR THE JACK OPERATION AND WHO ARE FAMILIAR WITH SAFE
METHODS OF JACK OPERATION SHALL BE ALLOWED TO OPERATE THE JACK!
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921.6-0000010 OM