HN ®
REAR SUSPENSIONS
VEHICLE
VEHICLE
KEY NO. PART NO.
DESCRIPTION
QTY.
KEY NO. PART NO.
DESCRIPTION
QTY.
1
Saddle Assembly, see Figure 1 on Page 487,
2
c
57889-004 57889-005 57889-001 57889-002 34013-087L 34013-088L 34013-188L
40K, 52" Non-Shim Type
Includes Key Nos. 2-19 16½", 17½", or 18½"
40K, 52" Shim Type
60686-0XX 58650-0XX 60879-000L
40K • 46K, 54" Non-Shim Type 40K • 46K, 54" Shim Type
20¼" or 22½"
Bolster Spring Service Kit, One Set, (2 pc) Includes Key No. 2
Bar Pin End Bushing Service Kit, One Wheel End ,
28
a b c a b c a b c
Non-Shim Type, 29a, 31
2
*Bolster Spring
4
Shim Type Includes Key No. 29b, 30-31
Bolster Spring Fastener Service Kit, One Side, Includes Key Nos. 3-5
34013-462
Rotating, Shim Type, 29c, 30-31
29
*Bar Pin End Bushing
4
3 4 5 6 7 8 9
25114-011 48949-000 22962-027 58947-000 58960-001 58196-004 24531-016 22962-011 49846-000 57878-003 60639-000
7 ⁄ 16 "-20 UNF x 1¼" Bolt 7 ⁄ 16 "-20 UNF-2B Locknut
32 32 64
Non-Shim Type
Shim Type
7 ⁄ 16 " Washer
Rotating, Shim Type
Auxiliary Load Spring
2 6 4 4
30
Bar Pin Shim
8
Auxiliary Load Spring Shim
50131-000 50130-000 57026-000 34013-104 48941-000 22962-008 48942-000
0.25" / 0.12" Standard 0.19" / 0.19" Optional 0.375" Optional flat shim
½"-13 UNC x 2¼" Round Head Bolt
½"-13 UNC x 3½" Bolt
Bar Pin End Bushing Fastener Kit, One Wheel End, Includes Key Nos. 32-34
10 11 12 13 14 15 16 17 18 19
½" Washer
12
31
½"-13 UNC-2A Locknut
8 2
Rebound Strap
32 33 34 35
1"-8 UNC x 6" Hex Bolt 1" Hardened Washer
8
Anchor Plate Assembly, Includes Key Nos. 14-15 4 Replaces 59779-000
16
1"-8 UNC Locknut
8
*½" Washer
8 8 2 4 2 2
**One-piece Longitudinal Torque Rod Assembly, Straddle/Straddle, Specify Length in mm ULTRA ROD, Includes Key No. 37
*½"-13 UNC-2A Locknut
58948-001
Auxiliary Load Spring Mounting Plate
Replaces 58948-000
62000-XXX 62001-XXX
Front Rear
1 1 2
58949-000 58524-000 58343-001
¼" Auxiliary Load Spring Mounting Plate Shim
8240-00XX-XXX
****TRAAX ROD ® , Replaces 72000-XXX
7 ⁄ 8 " Rebound Strap Mounting Plate
and 72001-XXX
Saddle Vee Bracket
36
***One-piece Transverse Torque Rod Assembly, 2 Straddle/Taper, Specify Length in mm
Replaces 58343-000 Vee Bracket Fastener Service Kit, One Side, Includes Key Nos. 20-22 Axle Set, Includes Key Nos. 20-22 ¾"-10 UNC-2A x 2" Hex Head Bolt
62350-XXX
ULTRA ROD, Includes Key Nos. 37-38 ****TRAAX ROD, Replaces 72350-XXX ****TRAAX ROD, Replaces 92350-XXX
58440-001 58440-002 50764-006 22962-001 49842-000 60680-003L 22962-001 30585-000 22962-004 58494-002 58494-005 58494-006 58494-009 58494-010 59973-003
8244-0099-XXX 8233-0099-XXX
20 21 22 23 24 25 26 27
8
37 38
47691-000L 64697-000L
Straddle Bushing Taper Bushing
6
¾" Washer
16
2 Optional Two-Piece Torque Rod Assembly with Bushings Service Kit
¾"-10 UNC-2B Locknut
8 4 4 4 4 2
Shock Absorber
¾" Washer
60218-000 60215-000 65781-000 65781-001 65781-002 22186-000 45045-010
ULTRA ROD Straddle/Straddle ULTRA ROD Straddle/Taper ULTRA ROD PLUS Straddle/Taper
5 ⁄ 8 " Upper Shock Locknut 5 ⁄ 8 " Upper Shock Washer Equalizing Beam Assembly 46K, 54" Non-Shim Type
XTRB Straddle/Straddle XTRB Straddle/Taper Torque Rod Frame Bracket
a
46K, 54" Shim Type
39 40 41 42
4 2 2
40K • 46K, 60" Non-Shim Type 40K • 46K, 60" Shim Type 40K • 46K, 72½" Non-Shim Type 40K • 46K, 72½" Shim Type
Backup Plate, Replaces 45045-003 ****Transverse Rod Axle Bracket
49689-000L 70867-001
Torque Rod Shim
As Req.
P-80 Lubricant - 10 ml (Not Shown)
Per Bushing 1
b
52K, 54" Shim Type
NOTES: Equalizing beam axle brackets for drive axles are supplied by the axle manufacturer. * Item included in assembly/kit only, part not sold separately.
** Hendrickson's part number is stamped on the torque rod for identification. Be sure to include the suffix number when ordering, this number indicates torque rod length,The Hendrickson 2-piece torque rods can be used to create the desired length, see Torque Rod Selection Guide Literature No. 45745-148. *** Transverse torque rods are mandatory for HN rear suspension regardless of axle spacing, refer to Hendrickson Literature No. 59310-004 and 59310-058. **** Longitudinal and transverse TRAAX ROD bushings are non-serviceable, the entire torque rod assembly requires replacement. Visit TRAAX ROD website www.traaxrods.com for more information. ***** Not supplied by Hendrickson, used for reference only. Hendrickson is not responsible for components supplied by the vehicle manufacturer. For assistance with maintenance and rebuild instructions on these components see vehicle manufacturer. HENDRICKSON HAULMAAX / HN Bolster Gauge , Literature No. 48422-546 can be obtained on-line at www.hendrickson-intl.com/litform.
489
Reference Lit. No. SP-212 | 1-866-755-5968
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