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4-1. Before driving
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HILUX_OM_OM0K198E_(AE)
Use the correct trailer ball for your application.
Trailer ball load rating
Matches or exceeds the gross
trailer weight rating of the trailer.
Ball diameter
Matches the size of the trailer cou-
pler. Most couplers are stamped
with the required trailer ball size.
Shank length
Protrudes beyond the bottom of
the lock washer and nut at least 2
threads.
Shank diameter
Matches the ball mount hole diameter size.
■
Before towing
Check that the following conditions are met:
●
The vehicle’s tires are properly inflated. (
→
P. 509)
●
Trailer tires are inflated according to the trailer manufacturer’s recommen-
dation.
●
All trailer lights work.
●
All lights work each time you connect them.
●
The trailer ball is set up at the proper height for the coupler on the trailer.
●
The trailer is level when it is hitched.
Do not drive if the trailer is not level, and check for improper tongue weight,
overloading, worn suspension, or other possible causes.
●
The trailer cargo is securely loaded.
●
The rear view mirrors conform to all applicable federal, state/provincial or
local regulations. If they do not, install rear view mirrors appropriate for tow-
ing purposes.
Selecting a trailer ball
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HILUX_OM_OM0K198E_(AE).book Page 157 Thursday, February 12, 2015 6:39 PM
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