Product Manual
38
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.
• Pushrod travel measurements.
• Slacker adjustment reading specifi c to the manufacturer’s specifi cations
on brake chamber and proper operation notes.
• Even brake pressure activation.
• One-man, wheel-off-ground testing for brake strength and operation.
3
TABLE OF CONTENTS
PART 1: IMPORTANT SAFETY INSTRUCTIONS 4
PART 2: WHAT’S INCLUDED 7
PART 3: CONTROLS AND PANELS 8
3.1 Left, Right and Back Panels 8
3.2 Electrical Control Panel 9
3.3 Air Brake Control Panel 10
PART 4: SET-UP 11
4.1 Choosing a Battery 11
4.2 Lifting the Unit 11
PART 5: PRETESTING CHECKLIST 12
5.1 Cable Testing Procedure 12
PART 6: GENERAL CONTROLS AND OPERATIONS 13
6.1 Initial Startup and Shutdown 13
6.2 Auto Shutdown Feature 13
6.3 Using the 3-Button Remote Control 14
6.4 Using the 12-Button Remote Control 14
6.5 Using the Tablet 15
PART 7: ELECTRICAL/LIGHTING TESTING 17
7.1 Selecting a Circuit 17
Auto-Cycle Mode 17
7.2 Ground Integrity Test 18
Establishing a Chassis Ground 18
7.3 Fault Indication 19
Open Circuit 19
Crossed Circuits 19
Short/Overloaded Circuit 20
7.4 Activating Hazard Lights 21
7.5 All Circuits On (Override) Mode 22
PART 8: AIR BRAKE TESTING 23
8.1 Testing Set-Up 23
8.2 Setting Desired Working Pressure 24
8.3 Leak Down Testing 24
8.4 Actuating Air Brakes 25
8.5 Emergency Air Exhaust 26
PART 9: ABS BLINK CODE DIAGNOSTICS 27
9.1 Meritor/WABCO Blink Codes 28
9.2 Haldex Blink Codes 29
9.3 Bendix® Blink Codes 34
PART 10: TYPICAL TRAILER WIRING 37
PART 11: MAINTENANCE AND STORAGE 38
PART 12: ADDITIONAL TESTING PROCEDURES 38
PART 13: OPTIONAL ACCESSORIES AND RELATED PRODUCTS 39