Hellwig Air 6154 User Manual
Page 4
 
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5. Place heat shield on top of passenger 
side air spring and insert air spring 
through holes in both frame brackets. 
Driver’s side air spring does not require 
heat shield. Attach air spring using 3/8” 
flanged nuts. Take care to align air spring 
studs as described in step 4. Make sure 
upper frame bracket is flush against 
frame rail and tighten nuts to 20 ft-lb. 
6. Attach spacer tab to axle bracket using 3/8-16 X 1” bolts and flanged nuts as 
shown in photos. Insert axle bracket between air spring and axle with outboard 
tab resting on bump stop casting. Use 3/8-16 x 1” bolt and washer to attach air 
spring to bracket as shown in photos. Tighten bolt to 20 ft-lb. 
6
6154 ( R-6154)
11/22/06
Attach air spring to end of slot driver’s side.
Attach air spring to this hole passenger side.