1999 Lexus LX 470 Owners Manual - Page 406
1999 Lexus LX 470 Manual
Page 406 highlights
2. Select the appropriate trailer ball to match or exceed the gross trailer weight rating of the trailer. The trailer ball load rating should be printed on the top of the ball. 32X004a " 1 Trailer ball load rating 2 Ball diameter 3 Shank length 4 Shank diameter 3. When mounted in the ball mount, the threaded ball shank must protrude beyond the bottom of the lock washer and nut at least 2 threads. The trailer ball shank must be matched to the ball mount hole diameter size. Matching trailer ball height to trailer coupler height No matter which class of tow hitch applies, for a safe trailer hookup, the trailer ball setup on must be the proper height for the coupler on the trailer.
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 |
 |
2.
Select the appropriate trailer ball to match or exceed
the gross trailer weight rating of the trailer.
The trailer
ball load rating should be printed on the top of the ball.
32X004a
"
1
Trailer ball load rating
2
Ball diameter
3
Shank length
4
Shank diameter
3. When mounted in the ball mount, the threaded ball
shank must protrude beyond the bottom of the lock
washer and nut at least 2 threads.
The trailer ball shank
must be matched to the ball mount hole diameter size.
Matching trailer ball height to trailer
coupler height
No matter which class of tow hitch applies, for a safe
trailer hookup, the trailer ball setup on must be the
proper height for the coupler on the trailer.