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Shockwave Parts
Fox Fork Lower Leg Service Tools + Dust Wiper Press
Fox Fork Lower Leg Service Tools + Dust Wiper Press
Regular price
$59.49 CAD
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$59.49 CAD
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Fox Forks Lower Leg Service – With Dust Wiper Replacement
Full 50-hour service procedure for Fox forks including new dust wiper seals. Clean your internals, change the oil, and reset your fork’s performance.
You only need to change your dust wiper seals after 200 hours.
Read our Dust wiper installation tool instructions, please!.
Apply SRAM Butter on the lower leg stanchion bushings, it makes a huge difference on the stick friction!
⚠️ Important Safety Warning:
Always depressurize the air spring before removing your lowers. Air can remain in the negative chamber, fully deflate your air spring 15–20 psi at a time and pull on the lowers to equalize the chambers as you go. Do this before removing the wheel.
Always depressurize the air spring before removing your lowers. Air can remain in the negative chamber, fully deflate your air spring 15–20 psi at a time and pull on the lowers to equalize the chambers as you go. Do this before removing the wheel.
What You Need
- Fox 20wt Gold : for the air spring side (left leg)
- Fox 4wt Fluid : for the GRIP damper side (right leg)
- Slickoleum Grease (or SRAM Butter)
- 60ml+ syringe with tube (for oil volume, see Fox volume chart)
- Soft mallet or block of wood (to knock the shafts loose)
- 6-in-1 Top Cap Tool
- One of our shaft driver options at checkout (see below)
- Dust Wiper Seal Press Tool (select the size that matches your fork, see below)
What is included?
- Your selected long Dust wiper Seal installation Tool
- Your selected Lower Legs Shaft Driver Tool
Dust Wiper Install Tool + Finder
If you already have a rebound shaft driver, skip to the dust wiper tool below.
Fox forks are simple: a Fox 36 takes a 36mm driver, Fox 32 takes 32mm, Fox 38 = 38mm, etc. You can also use our auto-matching quiz:
Try the Dust Wiper FinderView the Dust Wiper Press Tool Product Page
Oil Notes:
- GRIP dampers ingest lower leg oil : always use 4wt on the damper side
- 20wt Gold on the air spring side only
- 20wt Gold on both sides for non-GRIP forks
- Soak your foam rings in oil before reinstalling or they will ingest the oil in your lowers
- Put 3ml of oil into the positive air chamber of the air piston
- GRIP dampers ingest lower leg oil : always use 4wt on the damper side
- 20wt Gold on the air spring side only
- 20wt Gold on both sides for non-GRIP forks
- Soak your foam rings in oil before reinstalling or they will ingest the oil in your lowers
- Put 3ml of oil into the positive air chamber of the air piston
✅ Pro Tips:
- Insert dust wiper seals slowly and straight : do not drive them too deep
- Use a seal press tool with center alignment for straight installation
- Removing old wipers: 32mm wrench with rounded/taped tip works best. 24mm also works.
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Don't use anything sharp!
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Don't use anything sharp!
- Grease the Dust Wiper Seals inside and the lower leg bushings generously with SRAM Butter.
- Put 10–15 psi in the air spring before reinstalling lowers to avoid vacuum
- Remove the spring ring on dust wipers before install, slide them onto the stanchions and reinstall after
- Never strike shafts directly, use a proper driver or block of wood
Shaft Driver Options
Disclaimer: This is a home mechanic guide. You are responsible for correct installation and safety. Always depressurize your fork completely before starting. See our Terms of Service.
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