background image

2

In-Line Fuse Installation - Self-Powered and Direct-Drive Truck Units

IMPORTANT: You must read and follow the Recommended Best Practices on page 1.

1. Cut one in-line fuse wire to a maximum length of 12.00 in. (305 mm) and strip 0.50 in. (12 mm) from the 

end.

2. Slide the heat shrink tubing onto the wire and position it away from the connection.

3. Securely crimp and solder the correct size ring terminal onto the wire. 

4. Position the heat shrink tubing over the body of the terminal and the wire and then apply heat. 

5. Cut the other end of the in-line fuse wire and the unit’s power 

(2) 

wire to appropriate lengths and strip 

0.50 in. (12 mm) from the ends of each wire. 

6. Slide the heat shrink tubing onto one wire and position it away from the connection.

7. Using the supplied butt splice connector, securely crimp and solder the two wires together. 

8. Position the heat shrink tubing over the entire connection and then apply heat.

9. Attach the ring terminal onto the positive (+) battery lug and tighten securely.

10. Route and secure the in-line fuse to the vehicle or alongside the positive battery cable with the supplied 

cable ties. 

The in-line fuse should be positioned 

vertically

 to help promote water drainage. 

Fuses mounted 

horizontally

 must have the slit in the sleeving pointing downwards. 

IMPORTANT: Cable ties should be positioned within 5.00 in. (127 mm) on each side of fuse as shown and 
no further than 10.00 in. (254 mm) apart.

Typical Self-Powered and Direct-Drive Truck Installations 

Heat Shrink Tubing

Butt Splice

Unit Power Wire

Alternative Battery Lug 

Installation

Reviews: