PRIMARY FIXED SUSPENSION SYSTEM
INTRAAX ® Suspension Components
ZMD ® ZERO MAINTENANCE DAMPING ® COMPONENTS
(Not Shown)
ITEM DESCRIPTION
PART NO.
QTY. NOTE
22 ZMD AIR SPRING
14" - 17" ride heights only, std. travel
Plastic piston
S-39400
2
23 ZMD DOWNSTOP 14" ride height
S-33669
2 2
15" ride height 16" ride height Bolt-on
S-33669-3
S-33669
2 2 2
Weld-on
S-33669-3 S-33669-3 S-24049/2
17" ride height
24 ZMD DOWNSTOP BOLT KIT 25 ZMD SHOCK CLEVIS BOLT KIT 8
2 Includes shear bolts, spacers, washers, hex bolt and hex nut
S-37219
2 Includes 2 tapping screws and 2 hex nuts
Includes 2 ZMD air springs, 2 downstop assemblies and hardware
26 ZMD RETROFIT KIT
Winged
14" ride height 15" ride height 16" ride height Bolt-on
S-39350-1 S-39350-3
1 1
S-39350-1 S-39350-5 S-39350-7 S-39350-3
1
Weld-on std. frame Weld-on thick frame
1 Includes B-22510-2 air spring spacer and S-27447-2 kit 1 Includes B-22510-2 air spring spacer and S-27447-2 kit
17" ride height
1
Wingless
14" ride height 15" ride height 16" ride height Bolt-on
S-39350-2 S-39350-4
1 1
S-39350-2 S-39350-6 S-39350-8 S-39350-4
1
Weld-on std. frame Weld-on thick frame
1 Includes B-22510-2 air spring spacer and S-27447-2 kit 1 Includes B-22510-2 air spring spacer and S-27447-2 kit
17" ride height 1 8. Required only on winged frame brackets equipped with ZMD technology.
Note: Identification tag can be found on the inside of the curbside beam
68
Trailer Commercial Vehicle Systems
Refer to Hendrickson Literature No. L1057 - INTRAAX ® AANT Parts List
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