HAULMAAX ® EX
REAR SUSPENSIONS
■ Bolster Spring Service Kits Vehicles built after July 15, 2024
Vehicles built prior to July 15, 2024
Bolster Spring Service Kits,One Beam 46K • 52K Shown below 40K
Bolster Spring Service Kits,One Beam 46K • 52K Shown below 40K
Service Kit No. 34013-527 34013-526
Service Kit No. 34013-514 34013-513
9
9
9
9
B
B
9
9
2
A
2
A
6
A
6
A
9
6
9
9
6
9
10
3
3
5
4
4
5
7
5
7
8
8
1a
1a
1a
1a
9
B
9
B
B
B
A
A
5
A
10
A
5
5
11
9
KEY NO. PART NO.
DESCRIPTION KIT QTY. Bolster Spring Service Kit, One Beam, Includes fasteners for Dual Rebound Straps
KEY NO. PART NO.
DESCRIPTION KIT QTY. Bolster Spring Service Kits, One Beam, Includes fasteners for Dual Rebound Straps
34013-514 34013-513
46K • 52K, Includes Key Nos. 1a, 2-9 40K, Includes Key Nos. 1b, 3-7, 9
34013-527 34013-526
•46K • 52K, Includes Key Nos. 1a, 2-11 •40K, Includes Key Nos. 1b, 3-7, 9-11
1
*Bolster Springs
4
1
*Bolster Springs
4
a b
46K • 52K Tie-Bar
a b
46K • 52K Tie-Bar
40K
40K
2 3 4 5 6 7 8 9
*Tie-Bar Bolster Spring Spacer
2 1 1
2 3 4 5 6 7 8 9
*Tie-Bar Bolster Spring Spacer
2 1 1 8 6 4 2
*Jounce Stop
*Jounce Stop
*Progressive Load Spring
*Progressive Load Spring
*M12 x 1.75-6G x 35 mm Round Head
12
*M12 x 1.75-6G x 35 mm Round Head
Square Neck Bolt
Square Neck Bolt
*M12 x 1.75-6G x 50 mm Flange Bolt *M12 x 1.75-6G x 65 mm Flange Bolt *M12 x 1.75-6G x 270 mm Flange Bolt
6 4 2
*M12 x 1.75-6G x 50 mm Flange Bolt *M12 x 1.75-6G x 65 mm Flange Bolt *M12 x 1.75-6G x 270 mm Flange Bolt
*M12 x 1.75 Flange Nut
22
*M12 x 1.75 Flange Nut
18
10 11
*M20 x 1.5-6G x 50 mm Flange Bolt
4 4
*M20 x 1.5 Flange Nut
NOTES: Quantities specified are for the vehicle. Quantities of service kit components may vary from amount shown in the list. 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. * Item included in assembly or service kit only, part not sold separately. ** The HAULMAAX EX 52,000 pound capacity suspensions are equipped with dual rebound straps per equalizing beam, while the 40,000 and 46,000 pound capacity suspensions have a single outboard rebound strap. *** Transverse torque rods are mandatory for most of the HAULMAAX EX suspensions regardless of axle spacing, see Hendrickson
Literature Nos. 59310-004 and 59310‑058 for more information. **** Verify the shock absorber part number prior to replacement.
525
Reference Lit. No. SP-328 | 855-743-3733
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