Hitch ball
Choose a hitch ball of the proper size and
weight rating for your trailer:
- The required hitch ball size is stamped on
most trailer couplers. Most hitch balls also
have the size printed on top of the ball.
- Choose the proper class hitch ball based on the trailer weight.
- The diameter of the threaded shank of the hitch ball must be matched to the ball mount hole diameter. The hitch ball shank should be no more than 1/16´´ smaller than the hole in the ball mount.
- The threaded shank of the hitch ball must be long enough to be properly secured to the ball mount. There should be at least 2 threads showing beyond the lock washer and nut.
See also:
Towing your vehicle
When towing your vehicle, all State (Provincial in
Canada) and local regulations for towing must be
followed. Incorrect towing equipment could damage
your vehicle. Towing instructions are available ...
Tachometer
The tachometer indicates engine speed in
revolutions per minute (RPM). Do not rev the
engine into the red zone 1 .
When engine speed approaches the red
zone, shift to a higher gear or red ...
NISSAN dealer.
However, now and then you may notice
light spark knock for a short time while
accelerating or driving up hills. This is not a
cause for concern, because you get the
greatest fuel benefit when ther ...