Seasonal Maintenance Nomad & Blur LT
Tools Required
- Metric Allen wrench set
- Torque wrench
- SCB grease gun (included with frame)
Step 1: Check Bolts for Proper Torque
- Use a torque wrench to check that all bolts are properly tightened (Fig. 1):
M6 wedge bolts (lower link bolts plus the seatstay pivot bolt) 110 in/lbs if titanium, 80in/lbs if stainless. Stainless bolts will be marked THE A2-70, Ti bolts will have no markings
M5 wedge bolt (upper pivot in the upper link)100 in/lbs if titanium, 50in/lbs if stainless. Stainless bolts will be marked THE A2-70, Ti bolts will have no markings
Shock mounting bolts 190 in/lbs
Derailleur hanger bolts 80in/lbs - If any of the wedge bolts are loose, remove them and pry the tapered washer out.
- Use an 8mm or 5mm allen wrench (on the uppermost axle) to check torque on the pivot axle. It should be just snugged up, or 35 in/lbs.
- Grease the external surface of the tapered washer, and apply Loctite 242 to the bolt threads.
- Tighten the wedge bolt to the proper torque (see step 1)
Fig. 1
Step 2: Replace Grease in Lower Link
- Follow the instructions included in the grease gun package to load a grease cartridge into the gun. Squeeze the trigger until you get a consistent flow with no air pockets.
- Use a 9/16" or adjustable wrench and some pliers to loosen the nozzle on the gun. Hold the nut stationary and loosen the knurled cap with pliers. A vice with axle clamps also works to hold the knurled cap. (Fig. 2)
- Don't loosen the cap too much, just enough where you can press the gun onto the grease fittings on your lower link.
- Once it pops onto the fitting, tighten the knurled cap down so the gun grips the fitting. (Fig. 3)
- Squeeze grease into the lower link until the grease coming out of the bearing seals is clean.
- Loosen the grease gun nozzle so the grease gun can be easily removed, and wipe off any excess grease.
Fig. 2
Fig. 3
