Yamaha GRIZZLY Ultramatic YFM660FP Owner's Manual page 68

5. Open the throttle lever gradually and con-
tinue to watch to the rear while backing.
WARNING
POTENTIAL HAZARD
Improperly operating in reverse.
WHAT CAN HAPPEN
You could hit an obstacle or person be-
hind you, resulting in serious injury.
HOW TO AVOID THE HAZARD
When you shift into reverse, make sure
there are no obstacles or people behind
you. When it is safe to proceed, go slow-
ly.
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