INSTALLATION continued
FIGURE 4
Welding Actuator Chamber Cam Bracket (Mechanical Suspension)
MIDDLE CROSSMEMBER
BOTH
SIDES 
0.19˝ 
4.49˝
0.77˝
0.19˝ 
10°
33°
FIGURE 4A
Welding Actuator Chamber Cam Bracket (Mechanical Suspension)
SEE |
FIGURE 4 |
0.16˝
COMPRESSION SPRING
4.For the Mechanical Suspension notice the Actuator Chamber Bracket is at an angle and the Spring Brake Cam is located with the cam pin location on the top of the Torsion Cam Tube.
5.Locate the Valve Bracket as shown in FIGURE 5 and FIGURE 6.
FIGURE 5
Locating Valve Bracket
1.63˝ +0.00 
0.25˝ 3.25˝
0.25˝ 3.25˝
NOTE: For air release with stinger mounting bracket.
FIGURE 6
Locating Valve Bracket
0.50˝ +0.00˝ 
MOUNTING |
|
BRACKET | 0.19˝ |
0.50˝ ±0.06˝
HOLE MUST BE
FREE OF WELD
SPATTER
NOTE: For air release without stinger mounting bracket.
6.Install the Actuator Chamber and male connector.Torque all air chamber 1/2˝, mounting bracket nuts to 50 - 60 ft. lbs.
7.Install the Air Release Control Valve. Refer to the Air Release Plumbing Diagram for proper plumbing (FIGURE 7).
4 |
