Add air pressure to the main air chamber in ~50 psi (3.4 bar) increments, slowly cycling the shock after every 50 psi (3.4 bar) addition. Set your main air chamber to between 50-300psi to prepare to set sag as described in the "Setting Shock Air Pressure" section below.
Page 7 2004 manual: "Note: Average setting range is from 50 to 300 PSI. DO NOT EXCEED 300 PSI. Replace the air valve cap before riding."
If less than 30 percent of the stanchion is showing below the o-ring, unscrew the valve cap on your shock and, using a shock pump, add air—about 10 PSI at a time. If more is showing release air by tapping on the shock pump release valve one tap at a time.
adjustments are made using a small flat-bladed screwdriver on the eyelet at the end of the shock shaft. for slower rebound, turn the screw clockwise. the rebound adjuster has about 24 clicks of adjustment. the factory setting is 12 clicks out.
THE RULES OF THUMBStart with the vehicle level or slightly above. If you have a motorhome, start with 90 – 100 PSI in the rear. If the front of your vehicle dives while braking, add air to the front air bags. If you ever suspect that your air bags have bottomed out, add air.
The Best Rear Shocks
- Fox Racing Fox Float factory X2 160mm.
- RockShox Deluxe RT3.
- Fox Float RP23.
- Öhlins STX22.
- Giant Air-R.
- Rock Shox Vivid Coil R2C.
- DSP Racing Dueler 8.75.
- X-Fusion E1 RL.
Do shocks typically need to be pumped regularly or is it more of a once-a-year type deal? Yes you need one. It needs to be adjusted based on your weight and your riding preference.
Setting Shock Air Pressure
- Turn the 3-position lever to the OPEN mode.
- Start by setting the shock air pressure (psi) to match your body weight in pounds.
- Remove the pump.
- Sit still on the bike in your normal riding position, using a wall or a tree for support.
can carry 2,000 lbs. of gear, passengers, etc. Putting in an air shock does not increase you GVWR. This is because the vehicle, its component and systems (tires, brake system, bearings, transmission system) are only designed to handle the listed GVWR.
The only way you can lose air from the system is if the shock pump seal or shock valve pin is damaged. Hair, dirt or damage to the pump head seal will allow air to creep out between the valve and pump head and lose pressure.
3 Answers. You could add a suspension fork (this bike seems to come with a very low quality one) or suspension seatpost or suspension stem. On such a low end bike though, only the suspension seatpost would make sense -- for the other options, you're more likely better off getting a new bike.
Due to the small volume of the air chamber in forks and shocks, the amount of air loss a normal tire pump would allow would be unacceptable. You may also have a difficult time reaching the pressures required using a tire pump.
For the rear shock - 20% - 30% sag is recommended. For the most part, this can be used across the board for trail bikes and downhill bikes. Again, keep in mind you may want more or less sag depending on your bike, weight, and riding preferences. For the front fork- 10% sag is recommended.
Most air shocks are heavy duty and do ride somewhat rough even without being aired up and will ride rougher with high air pressures. Re-arching can work well and a spring shop should be able to tell you if your springs are worth working on.
The biggest advantage of air suspension systems is their ability to vary ride height with the flick of a switch. This capability makes them one of the most versatile suspension systems on the market, even more so than coil over shock absorbers.
Each varies. One company estimates you'll need to replace each air suspension bag between 50,000 and 70,000 miles, while another estimates replacement every 10 years. In all cases, suspension air bags are in use at all times if you're driving and even when you're not.
Air suspension reduces the tendency of short wheelbase trucks to bounce over rougher roads and terrain when the vehicle is empty. Air suspension improves the ride height based on the load weight and a vehicle's speed. Higher corner speeds due to air suspension being better suited to the surface of the road.
