Class A Front Airbag replacement for 2001 Freightliner XC. 2001 Allegro Bus 35IP

How to replace the front suspension airbags on a 2001 Freightliner XC Class A motorhome. I used this "all thread method" write up on IRV2
Airbags (Verified with Tiffin parts):
- Front: HLD 90557249 or Firestone W01-358-9586
- Rear: HLD 90557248 or Firestone W01-358-9587
Front Airbag info:
Front: HLD 90557249
www.irv2.com/forums/f258/hous...
www.irv2.com/forums/f26/1999-...
Rear Airbag info:
Rear: HLD 90557248
www.irv2.com/forums/f115/chan...

[@timdunn2257]

Thanks for your post! I appreciate your contribution!

[@shanedeveley731]

Nice job. Save you a few dollar's.

[@tommyg5346]

Nice work. Not time yet for me to do ours but I know it will be some day. Read a guys post on iRV2 today who’s about to replace his. Figured I’d check videos. Great job. Thanks

[@timdunn2257]

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[@garychapman5481]

After inserting new bags was it hard to get the new nut started and tightened? Did u have to cut the stud down a bit or was it perfect length?

[@JamesLaursen]

If you cut the all-thread nut at the correct length, you will be able to thread it on there. Too long it will not fit and too short you cannot get the wrench on for the last tightening. I got lucky on my cuts. I was just winging and not referring back to the iRV post like I should have after reading it few weeks before I went for it.

[@johnhixson2609]

What is the kack

[@JamesLaursen]

Sorry, not sure I follow about which part of the process is the knack.