PRIMAAX ® EX • FIREMAAX ® EX
REAR SUSPENSIONS
VEHICLE
VEHICLE
KEY NO. PART NO.
DESCRIPTION
QTY.
KEY NO. PART NO.
DESCRIPTION
QTY.
1
Equalizing Beam Assembly, Includes Key
2
6
Frame Hanger, 34" Width
2
Nos. 3-4
• 7¾" Axle Drop
78634-560 78634-600 80192-560 80291-560 80192-600 80291-600
60K, 56" Beam Length 60K, 60" Beam Length
91732-001 91732-002 91732-005 91732-006 91732-003 91732-004 60961-876
60K, 10.15" Ride Height 60K, 11.33" Ride Height
70K, 56" Beam Length, 6" Bushing 70K, 56" Beam Length, 7" Bushing 70K, 60" Beam Length, 6" Bushing
65K•70K, 10.15" Ride Height 65K•70K, 11.33" Ride Height • 8 3 ⁄ 8 " Axle Drop
70K, 60" Beam Length, 7" Bushing Cross Tube Service Kit, Includes Weldable Loose End Plug (Not Shown)
70K, 10.15" Ride Height 70K, 11.33" Ride Height
Shear and Progressive Load Spring Service Kit, One Side, Includes Key Nos. 7-8, 9-10, 12-13, 15-16, 21
60961-759 60961-875
60K, Includes Key No. 2a
70K, Includes Key No. 2b & Circlip (Not Shown)
Shear Spring Service Kit, One Side Includes Key Nos. 7, 12-13, 15-16, 21
2
Cross Tube, 1140 mm
1
60961-877
a b
44642-008 78962-001
60K
70K Equalizing Beam Bushings Service Kit, One Beam
7
*Shear Spring
8
Progressive Load Spring Service Kit, One Side Includes Key Nos. 8-10
60961-822
34013-290 34013-291 34013-292
60K, 6" Bushing, Includes Key No. 3a-5a, 15-16 70K, 6" Bushing, Includes Key No. 3b, 4a-5a, 15-16
8
*Progressive Load Spring
4
Progressive Load Spring Fasteners Service Kit, One Side, Includes Key Nos. 9-10
60961-812
70K, 7" Bushing, Includes Key No. 3b-5b, 15-16 Center Bushing Assembly, includes End Plug
3
2
9
*M10 x 1.5 x 35 mm 6g Flange Bolt
8 8 4
a b
69538-000L 80539-001
60K
10 11
*M10 x 1.5 Flange Locknut
70K, includes Circlip (Not Shown) End Bushing and Adapter Service Kits, • Tandem 60K-70K, 6" Bushing, Includes Key No. 4a-5a 70K, 7" Bushing, Includes Key No. 4b-5b • One Wheel End 60K-70K, 6" Bushing, Includes Key No. 4a-5a 70K, 7" Bushing, Includes Key No. 4b-5b
80964-001 34013-197
Saddle Assembly
Saddle Only Fasteners Service Kit, One Side, Includes Key Nos. 12-13
60872-010 60872-011
12 13 14
*M20 x 1.5 x 75 mm Flange Bolt
8 8 4
*M20 x 1.5 Flange Nut
80965-001 60961-879
Saddle Cap
Saddle Cap Fasteners Service Kit, One Side, Includes Key Nos. 15-16
34013-052 34013-110
4
End Bushing
4
15 16 17 18 19 20 21
*M20 x 1.5 x 175 mm Flange Bolt
8 8 4 2
a b
10363-000L 10364-000L
60K-70K, 6" Bushing
*M20 x 1.5 Flange Locknut
70K, 7" Bushing
78561-001 76847-000 68754-065
Corner Bracket **V-rod Assembly
5
End Bushing Adapter Assembly
4
a b
21140-007 21140-004L
60K-70K, 6" Bushing
M20 x 2.5 x 65 mm Flange Bolt Axle Apex Bracket, see Table below P-80 Lubricant - 10 ml (Not Shown)
10
70K, 7" Bushing
2
70867-001
As Req.
NOTES: * Item included in kit / assembly only, part not sold separately. ** V-rods are mandatory for the ULTIMAAX rear suspension regardless of axle spacing. *** Ride Height will very slightly depending on frame rail configuration HENDRICKSON Lit. No. 48422-598 – ULTIMAAX Gauge Card can be used to measure (1) the height of the progressive load spring (PLS) and (2) the length of cut / split of the shear spring and PLS in unloaded condition.
Key No. 20
AXLE APEX BRACKET
80913-XXX – RT58 Axle 93999-XXX – D60 Axle Pinion Angle Front Drive Rear Drive Pinion Angle Front Drive Rear Drive 1.5° 80913-002 80913-101 3° 93999-003 — 3° 80913-003 — 8.5° — 93999-110 11° — 80913-110 9° — 93999-110
459
Reference Lit. No. SP-298 | 1-866-755-5968
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