3
HENDRICKSON TRAILER SUSPENSIONS
INTRAAX ® AAT — 23K, 25K, 30K PARTS LIST
INTRAAX ® AAT — 23K, 25K, 30K PARTS LIST
ITEM DESCRIPTION
PART NO. PER AXLE NOTE
17 18
AIR SPRING SPACER ASSEMBLY (Not Shown)
Contact Hendrickson for assistance
ALIGNMENT COLLARS 18a Eccentric
S-20925
2
Pivot hole is offset from the center of collar Pivot hole is in center of collar Includes10" shear-type bolt, nut, and washers Includes10" shear-type bolt, nut, washers, and bushing tube spacers Includes10" shear-type bolt, nut, washers, and alignment collars Includes bushing, pivot bolt kit (Item 19), bushing tube spacer and lube Includes 2 bushings, 2 pivot bolt kits, bushing tube spacers and lube
18b Concentric
S-20924
2
19
QUIK-ALIGN ® PIVOT BOLT KIT 7 19a Pivot bolt kit
S-24679
2
19b Pivot bolt kit w/bushing tube spacers
S-26369
2
19c Pivot bolt kit w/alignment collars
S-24680
2
20
TRI-FUNCTIONAL ® BUSHING KIT 5,7,8 Standard
S-24691
2
Pivot bushing kit w/alignment collars
S-28654
1
21 22
BUSHING TUBE SPACERS FRONT SHOCK ABSORBER Standard duty
S-21099
4
4 required per axle; Standard
S-23566 S-23361 S-24023
2 2 2
For use on 23K and 25K models For use on 23K and 25K models For use on all 30K models, and some 23K and 25K models
Limited rebound
Extended service with high dampening
23
SHOCK ABSORBER BOLT KIT
One 1 required per shock
23K and 25K models shipped before 8/11/95 23K and 25K models shipped after 8/11/95
S-20896/2
2 2 2 2 2
S-24021 S-24021
30K front mounted shock 30K rear mounted shock
S-20031/2
24
SHOCK SPACER
S-27196
7. Best installed with Hendrickson’s E-20 socket S-24536 (1-inch drive) or S-24303 (3/4-inch drive) 8. Bushing tool, S-21307 is required to correctly rebush the suspension.
159
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