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69
CAUTION
To protect the original paint system, a 3” wide area of paint must be re-
moved from all sides of the weld area before welding. 
CAUTION
Prevent the date of manufacture decal from being damaged. Cover decal 
when welding underride support brackets.
STEP 15 - ADJUST UNDERRIDE - Continued 
10. Tack weld fl at, on underride 
tube, to RH support bracket 
(FIG. 69-1). Repeat for LH 
support bracket.
TACK WELDING FLATS TO SUPPORT 
BRACKETS (RH SIDE SHOWN)
FIG. 69-1
UNDERRIDE 
TUBE
FLAT
RH UNDERRIDE
SUPPORT BRACKET
1/4”
2 PLACES
CAUTION
When using an electric welder, connect the welder to one of the parts being 
welded, as close to the weld as possible. Failure to comply could result in 
damage to cylinders and electrical parts.