Page 33 - Suspension

Item Description
1 Axle/Beam Weldment
2 Frame Bracket1 (Standard Travel)
2a 8” Weld-on, Winged, Roadside
8” Weld-on, Winged, Slotted Top Plate, Roadside
10” Weld-On, Winged, Roadside 8” Weld -On, Winged, Curbside 8” Weld-On, Winged, Slotted Top Plate, Curbside
10” Weld-On, Winged, Curbside
2b 8” Weld-On, Wingless, Roadside
10” Weld-On, Wingless, Roadside 8” Weld-On, Wingless, Curbside 10” Weld-On, Wingless, Curbside
3 Frame Bracket Channel
4 Air Spring
For AA230 Units Shipped Before 6/1/96
For AA230 Units Shipped After 6/1/96
for AA250 Units
5 Air Spring Mounting Plate All Weld-On Applications
Various Bolt-On Applications
Various Bolt-On Applications
Various Bolt-On Applications
6 Air Spring Spacer
Plastic, 1-1/8” Thick Spacer Plastic, 1-7/8” Thick Spacer Plastic, 3-1/8” Thick Spacer
7 Air Spring Spacer Assembly
Steel, Weld-on, 1-5/16” Thick Spacer Assembly
Steel, Weld-On, 2-1/16” Thick Spacer Assembly
Steel, Weld-On, 3-5/16” Thick Spacer Assembly
Steel, Weld-On, 4-1/16” Thick Spacer Assembly
Steel, Weld-On , 5-5/16” Thick Spacer Assembly
Steel, Bolt-On, 4-5/16” Thick Spacer Assembly
Steel, Bolt-On, 5-9/16” Thick Spacer Assembly
Air Spring Mounting Kit2 (Per Air Spring)
9 Alignment Collars
9a Eccentric Alignment Collar
9b Concentric Alignment Collar
10 Quick-Align® Pivot Bolt Kit2
11 Quick-Align® Pivot Bushing Kit 2
12 Bushing Wear Pad
13 Shock Absorber3
Standard Duty
Extended Service
Extended Service with High Dampening
Limited Rebound
14 Shock Absorber Bolt Kit2
14a For Units Shipped After 8/11/95
14b For Units Shipped Before 8/11/95
Part Number
HEN C-21028-1
HEN C-21028-3 HEN D-21082-1 HEN C-21028-2
Qty. Note
1 13-1⁄2”, 14” and 15” ride heights
1 13-1⁄2” 14” and 15” ride heights
1 16” and 17” ride heights
1 13-1/2”, 14” and 15” ride heights
HEN C-21028-4
HEN D-21082-2
HEN D-21905-1
HEN D-21906-1
HEN D-21905-2
HEN D-21906-2
HEN A-1631-19 1
1 13-1⁄2, 14” and 15” ride heights 1 16” and 17” ride heights
1 13-1⁄2” 14” and 15” ride heights 1 16” and 17” ride heights
1 13-1⁄2, 14” and 15” ride heights 1 16” and 17” ride heights
HEN S-20900
HEN S-21800 HEN S-21784
2 Use to replace C-20900 air spring
2 Use to replace C-21966 air spring
2 Includes disk assembly, use to replace
C-20901 air Spring
HEN B-20905
HEN B-21145 2
HEN B-22390 2 HEN B-21715 2
HEN B-22510-1 HEN B-22510-2 HEN B-22510-3
HEN C-22302-2 HEN C-22302-3 HEN C-22302-4 HEN C-22302-5 HEN C-22302-6 HEN C-22738-1 HEN C-22738-2
2 13-1⁄2” through 17” ride heights only
Distance from outboard side of spacer to center of first trailer frame mounting bolt hole is 1-1⁄2, 13-1⁄2” through 17” ride heights only Distance from outboard side of spacer to center of first trailer frame mounting bolt hole is 2-1⁄4”, 13-1⁄2” through 17” ride heights only Distance from outboard side of spacer to center of first trailer frame mounting bolt hole is 1-3/4”, 13-1⁄2” through 17” ride heights only
2 Typically 15” ride height 2 Typically 16” ride height 2 Typically 17” ride height
2 Typically 15” ride height 2 Typically 16” ride height 2 Typically 17” ride height 2 Typically 18” ride height 2 Typically 19” ride height 2 Typically 18” ride height 2 Typically 19” ride height
8
HEN S-22619/2 2
For Units with no spacer or with 15/16”
HEN S-22630/2 HEN S-22631/2 HEN S-22632/2
HEN S-20925 HEN S-20924 HEN S-21052 HEN S-21166 HEN S-11613
HEN S-23566 HEN S-24125
HEN S-24023 HEN S-23361
HEN S-240214 HEN S-20896/2
2-1/16”, 3-5/16”, 4-1/16,” 4-5/16”, 5-5/16” or 5-9/16” thick spacer assemblies 2 For Units with a 1-1/8” thick spacer
2 For Units with a 1-7/8” thick spacer
2 For Units with a 3-1/8” thick spacer
2 Pivot bolt hole is offset from center of collar
2 Pivot bolt hole is in center of collar
2 Includes bolt, TORQ-RITE nut and washers
2 Includes bushing, pivot bolt kit, wear pads and lube 4 Four (4) required per axle
2 Use t-o Replace A-20002 or B-23566 shock absorbers 2 Use to Replace A-20126 or B-24125 shock absorbers
2 Use To Replace B-21553 or B-24023 shock absorbers 2 Use to replace B-22345 or B-23361 shock absorbers
2 One (1) required per shock 2 One (1) required per shock
To locate the Polar Service Center nearest you, please call 1-877-534-2076 west of the Continental Divide and 1-800-955-8558 east of the Continental divide or visit our website at: www.polarcorp.com
10-33
Suspension Trailer Parts Catalog AA230/AA250