Hellwig Air 6290 User Manual
Page 7
8a.
1999– early 2006 models—Driver side panhard axle bracket has a large slotted hole to
insert bolt through as shown. Place 3/8-16x2-3/4” bolts through slotted holes in axle bracket
as shown and attach qty 2 axle straps per side to axle using washers and 3/8” locknuts.
Tighten nuts until legs of axle straps bend slightly.
Relocate brake lines so that they do not
interfere with axle brackets, bolts, straps and air springs.
6090 ( R-6090)
03/09/07
8b. Late
2006 models - Driver side panhard axle bracket does not have a large slotted hole.
Place 3/8-16x2-3/4” bolts through slotted holes in axle bracket as shown and attach qty 2 axle
straps to passenger side axle bracket using washers and 3/8” locknuts. Attach 1 axle strap to
outboard side of axle bracket only as shown for early models. Place qty (2) 1/4” thick wash-
ers between axle bracket and panhard axle bracket as shown. Shim axle bracket with addi-
tional flat washers until bracket is parallel with axle. Insert 3/8-16 x 1-1/2 bolt and tighten
locknut to 20 ft-lb. Tighten nuts on axle straps until legs of axle straps bend slightly. Relo-
cate brake lines so that they do not interfere with axle brackets, bolts, straps and air springs.
Slotted hole
Thick washers