ULTIMAAX ® – International Truck Vehicles
REAR SUSPENSIONS
VEHICLE
VEHICLE
KEY NO. PART NO.
DESCRIPTION
QTY.
KEY NO. PART NO.
DESCRIPTION
QTY.
1
78489-540
Equalizing Beam Assembly with Shock Bracket 2 54" Beam Length, Includes Key Nos. 3-4 Cross Tube Service Kit, Includes Key No. 2 and Weldable Loose Plug (Not Shown)
11
*Progressive Load Spring
4
a b
Tractor
60961-759
Truck Progressive Load Spring Fasteners Service Kit, One Side
2
44642-008 60961-755
Cross Tube - 1140 mm
1
Equalizing Beam Bushings Service Kit, One Beam , Includes Key No. 3-4, 6-8, 18-20
34013-196 60961-812
Tractor, Includes Key Nos. 12a-13 Truck, Includes Key Nos. 12b-13
3
69538-000L 60961-752
Center Bushing
2
12
*M10 x 1.5 x 6G Bolt
8
End Bushing Service Kit, One Wheel End, Includes Key Nos. 4-8
a b
Tractor, Flange Bolt, 40 mm
Truck, Round Head Square Neck Bolt, 35 mm
4
*Bar Pin End Bushing Assembly, Includes Key No. 5a
13 14
*M10 x 1.5 Flange Locknut
8 4
70886-000 34013-197
Saddle Assembly
Saddle Only Fasteners Service Kit, One Side, Includes Key Nos. 15-16
5
Bar Pin Shim
8
a b c
50130-000 50131-000 57026-000
0.19" / 0.19" Standard 0.25" / 0.12" Optional
15 16 17
*M20 x 1.5 x 75 mm Flange Bolt
8 8 4
0.375" Optional flat shim End Bushing Fasteners Service Kit, Includes Key Nos. 6-8
*M20 x 1.5 Flange Nut
77205-001 60961-768
Saddle Cap
Saddle Cap Fasteners Service Kit, One Side, Includes Key Nos. 18-20
56659-001 56659-005 34013-104
Tandem
One Beam
18 19 20 21
*M16 x 2 x 6G x 180 mm Flange Bolt
8 8 8 4
One Wheel End
*M16 Flat Washer *M16 x 2 x 6H Nut **Shock Absorber
6 7 8 9
*1"-8 UNC x 6" Bolt *1" Hardened Washer *1"-8 UNC Locknut
8
16
8 2
a b
60680-015L 60680-016L 77591-006 60961-818
46K 52K
Frame Hanger, 34.75" Width, 9.5" Ride Height
80579-002 80579-003 80579-004
46K, 7" Axle Drop, 16" Saddle Height 52K, 7" Axle Drop, 16" Saddle Height
22
Upper Shock Bracket
2
Upper Shock Fasteners Service Kit, One Beam, Includes Key Nos. 23-24
52K, 7¾" Axle Drop, 16¾" Saddle Height Shear and Progressive Load Spring Service Kit, One Side Tractor, Includes Key Nos. 10, 11a, 12a,13, 15-16, 18-20, 29 Truck, Includes Key Nos. 10, 11b, 12b,13, 15-16, 18-20, 29 Shear Spring Service Kit, One Hanger Includes Key Nos. 10, 15-16, 18-20, 29 8 Progressive Load Spring Service Kit, One Side *Shear Spring
23 24 25
*M16 x 2 x 140 mm Flange Bolt
4 4
*M16 x 2 Flange Nut
60961-749
8240-0001-XXX ***Longitudinal Heavy-duty TRAAX ROD ™
2 Assembly, Straddle/Straddle, Specify Length in mm
60961-771
26 8244-0099-XXX ****Transverse Heavy-duty TRAAX ROD Assembly, 2 Straddle/Taper,Specify Length in mm 27 22186-000 Torque Rod Frame Bracket 4 28 49689-000L Torque Rod Shim As Req. 29 70867-001 P-80 Lubricant - 10 ml (Not Shown) As Req.
60961-750
10
60961-751 60961-822
Tractor, Includes Key Nos. 11a, 12a, 13 Truck, Includes Key Nos. 11b, 12b, 13
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 kit/assembly only, part not sold separately. ** Shock absorbers are mandatory for the tractor applications and optional for truck applications.
*** Longitudinal torque rod length may vary depending on the desired pinion angles for the axles and vehicle configuration. **** Transverse torque rods are mandatory for the ULTIMAAX rear suspension regardless of axle spacing.Transverse troque rod length may vary depending on the axle type and axle bracket. HENDRICKSON ULTIMAAX Gauge Cards to measure in unloaded condition (1) the height of the progressive load spring (PLS) and (2) the length of cut / split of the shear spring and PLS, order online www.hendrickson-intl.com/tools/gauge-request-form
• Literature No. 48422-592 (Tractor PLS 77382-001) • Literature No. 48422-598 (Truck PLS 78897-001)
583
Reference Lit. No. SP-317 | 855-743-3733
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