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44
STEP 3 - ATTACH CONTROL SWITCHES
2 WELDS MIN.
3/16”
1. Position and weld bracket for 
external control switch (Kit item) 
to vehicle crossmembers near 
rear sill on curb side of vehicle 
(FIG. 44-1). 
Prevent damage to control box. Make sure installed control box does not  
protrude from the vehicle body.
CAUTION
CAUTION
To protect the original paint system, a 3” wide area of paint must be removed 
from bracket on all sides of the weld area before welding. 
CONTROL BRACKET WELDED TO CROSSMEMBERS
FIG. 44-1
EXTERNAL CONTROL 
BRACKET
CROSSMEMBER
1”- 2”
2. Fasten external main control 
switch to bracket using fl at-
washers and lock nuts (Kit 
items) as shown in FIG. 44-2. 
FASTENING MAIN CONTROL TO BRACKET
FIG. 44-2
EXTERNAL 
CONTROL SWITCH
EXTERNAL-
MAIN CONTROL 
BRACKET
BUTTON SCREW, 
1/4”-20 X 1”
(2 PLACES)
FLAT WASHER, 1/4”
(2 PLACES)
LOCK NUT, 
1/4”-20
(2 PLACES)
CROSSMEMBER
NOTE: Grind galvanized surface material 
from areas to be welded.