Reese 5AB-E1621-610 5TH AIRBORNE - Manual (Page 4)

Installation Instructions
5 th AIRBORNE
ADJUSTING THE AIR SPRING
1. Perform the hitching procedure following the proper hitching procedure according to the manual for your fifth wheel
Hitch.
2. Add air to the air spring at the valve shown in figure 7. Continue adding air until the skid plate is level (on level ground) see
figure 8. (Most units have the fill level label on the side of the lower jaw of the pin box, some will have the fill level label on
the shock.)
The fill level line is a good reference for setting air pressure in the spring, if more performance is desired the air bag
position and pressure can be adjusted to suite your preference. The air spring position can be adjusted by removing
the mounting bolts shown in figure 7 and moving the bag as indicated per your loading condition. A good starting
point for pressure setting is 80-100 psi. (Do Not Exceed 120 psi). If the ride is too soft, add more pressure. If the
ride is harsh, remove pressure. If the pressure adjustment cannot maintain a satisfactory ride, reposition the air
spring according to figure 7.
Fill Here
Air Spring Position
4,200 lbs pin weight 2,200 lbs pin weight
Figure 7
Mounting Bolts
(Torque 15-20 ft-lbs)
z 2009 Cequent Performance Products Sheet 4 of 5 5ABIN 05-28-09 Rev. C
Form: F205 Rev A 5-6-05
BEFORE EACH TRIP:
1. CHECK YOUR EQUIPMENT: Check that condition of all of your towing equipment and keep it in top condition.
2. Check to see that all bolts are properly tightened.
4. Check that the airbag pressure is set for your coach. (The skid plate should be near level when parked on level ground)
MAINTENANCE:
1. For ease of hookup; frequently lubricate the skid plate surface and the back side of the king pin.
2. Keep pin-box hitch painted to prevent rust and maintain a good appearance. (Do Not paint over labels)
(Torque 15-20 ft-lbs)
DO NOT OVERTORQUE
Skid Plate Approximately Level
Figure 8