TB 43-0213
TA504971
Figure D-13. Welding Examples.
D-8. Installation of Repair Caps.
CAUTION
Repair caps must be installed in exact item number sequence in order to maintain
correct flange overlap at all junctions.
a. Position underbody cap over rear sill so that bumperette bolt clearance holes are properly located. Clamp in
place and fillet weld as shown (see Item 1 of Figure D-14).
b. Position underbody caps over rear suspension crossmember so all welding surfaces are in contact with
underbody surfaces. Plug weld and fillet weld as shown (see Items 2 and 3 of Figure D-14).
c. Position underbody caps over rear engine support crossmember so that inboard end of cap fits as close as
possible to main underbody rail. Plug weld and fillet weld as shown (see Items 4 and 5 of Figure D-14).
d. Position two underbody caps over outer center rails. Plug weld and fillet weld as shown (see Item 6 of
Figure D-14).
Position underbody cap over the center rear engine support crossmember. Plug weld and fillet weld as shown
(see Item 7 of Figure D-14).
D-12
