R (Reverse); N (Neutral) - Chevrolet 1994 S-10 Pickup Owner's Manual

R (Reverse)
Use this gear to back up.
NOTICE:
Shifting to "R" (Reverse) while your vehicle is moving forward
could damage your transmission. Shift to "R" (Reverse) only
after your vehicle is stopped.
To rock your vehicle back and forth to get out of snow, ice or sand
without damaging your transmission, see T f You're Stuck In Sand,
Mud, Ice or Snow" in the hdex.
N (Neutral)
In this position, your engine doesn't connect with the wheels. To restart
when you're already moving, use
" N '
(Neutral) only. Also, use "N"
(Neutral) when your vehicle is being towed.
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