Product Manual

PART 11: MAINTENANCE AND STORAGE

• Switch power to OFF, remove all power cables, and disconnect battery before

storing and cleaning.

• Wipe surfaces down with a well-wrung, soft, damp cloth.

• Diluted dishwashing liquid or similar substance can be used in the dampened

cloth if necessary.

• Dielectric grease can be used in 7-way round socket and cable, as well as

battery clamps, to prevent corrosion.

• Disconnect and remove battery when placing the MUTT® into long-term storage.

• Store in a cool, dry area.

PART 12: ADDITIONAL TESTING PROCEDURES

There are many safety and operational functions to test on a trailer, but there are a

few which are widely regarded as VERY important. With the MUTT®, these tests can

be performed without the truck or tractor, quickly, accurately, and in most cases, with

only one person. Below are a few common system checks that can be performed

using the MUTT®.

• One-man leak and shake testing throughout the trailer.

• Push rod travel measurements.

• Slacker adjustment reading specic to manufacturer’s specications on

brake chamber and proper operation notes.

• Even brake pressure activation.

• One-man, wheel, off-ground testing for brake strength and operation.