Repairs; If The Locking Jaws Need Repair; Replacement Of Other Components; Correct Locking Procedure - Warren FW-30 Operation And Maintenance Manual

Repairs

If the locking jaws need repair

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It is very important that the 5 wheel jaws be correctly installed and adjusted. Failure to properly
install these parts will result in dropped trailers. This could result in personal injury and property
damage. You must be sure that any repairs be done properly.
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Your Warren distributor has the parts and knowledge required to repair your Warren 5 wheel.
We recommend that you call your distributor or Warren if you have any questions on the best
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ways to check your 5 wheel.

Replacement of other components

Instructions for replacement of major parts, like elevators, shafts and roller wheels are included
when you purchase these parts. These repairs must only be done mechanics that are familiar with
vehicle repair.

Correct Locking Procedure

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Back the tractor up in front of the trailer. Raise the 5 wheel plate so that the plate is 2-3 inches
higher than the front of the trailer king pin plate. Back under the trailer at about 3 miles per hour.
When you think that you are locked, hook up the trailer air lines. Test the lock by applying the
trailer brakes, then attempt to pull the tractor forward. If the trailer is held back, you are locked.
We have also provided a visual check. A round bar (part of the jaw fork) extends out of the front
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of the 5 wheel plate. Next to this round bar is a square bar. In a locked position, the round bar
should not extend out past the square bar.
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Warren Elevating 5 Wheel 36