ULTRAA-K ® Axle / Suspension Air Slider
SLIDER SUSPENSION SYSTEM
SUSPENSION ASSEMBLIES
SYSTEM QTY.
ITEM DESCRIPTION
PART NO.
NOTE
11 HALF-TRAAX AXLE/BEAM WELDMENT
HTRAAX.###
2 4 4 4 2
Contact Hendrickson for assistance
12 ZMD ® AIR SPRING 1
Units built before March 2019 Units built after March 2019
S-34733 S-38000
Straight piston Flared piston
13 CAST AIR SPRING PEDESTAL KIT
S-27447-1
2" pedestal; includes left and right side pedestals and fasteners
14 AIR SPRING MOUNTING KIT (per air spring)
S-22619/2 S-40231-1
4 4
16" ride height
15 ZMD DOWN STOP KIT
Includes down stop and hardware; Use this kit if replacing an old style downstop Includes (2) bushings, (2) pivot bolt kits, (4) bushing tube spacers and lubricant pack Contains 7" bolt, nut and hardened washers
16 TRI-FUNCTIONAL ® PIVOT BUSHING KIT 2
S-26321
2
17 QUIK-ALIGN ® PIVOT BOLT KIT
S-24705
4
18 QUIK-ALIGN ALIGNMENT COLLARS 18a Concentric (inner)
S-20924 S-20925 S-26807
4 4 8
Pivot bolt hole is centered
18b Eccentric (outer)
Pivot bolt hole is offset from center Inner metal outer diameter dimension of TRI-FUNCTIONAL Bushing is 2.6"; Inner hole dimension of BTS 2.95" 1 (2) air tank brackets, (4) hex flange scews and (4) prev-torq hex flange nuts (1) air tank bracket, (2) hex flange scews and (2) prev-torq flange nuts
19 BUSHING TUBE SPACER
20 AIR TANK BRACKET KIT (not shown)
S-34883
1
S-34883/2
2
21 HEIGHT CONTROL VALVE KITS (not shown)
See L1182 Control Parts Catalog
Valves with fittings
VS-33704-3 VS-33705-3 VS-33703-3 VS-33704-1 VS-33705-1 VS-33703-1 VS-33702-1
1 1 1 1 1 1 1 4
HCV with dump HCV with DST ®
Link and valves with fittings
HCV with dump HCV with DST
22 FIXED LINK ASSEMBLY 3 (not shown)
S-27196
23 SHOCK SPACER (not shown)
Included in down stop kit
1. If replacing S-34733 ZMD air spring with S-38000, all air springs on the suspension must be changed to S-38000 ZMD air spring. 2. Bushing tool S-24736 is required to correctly rebush the suspension. 3. Also included in HCV kits.
More information can be found in the following documents OTHER PARTS LISTS
Lit. Number Description
L1055 SURELOK ® Parts List L1102 Slider Accessories and Axle Components Parts List L949 Wheel-Ends & Brakes Parts List L589 TRI-FUNCTIONAL ® Bushing Replacement Tool L1104 Brake Kits and Components Parts List
179
www.hendrickson‑intl.com
Refer to Hendrickson Literature No. L1237 - ULTRAA-K ® Parts List
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