Hendrickson Truck Parts Catalog

PRIMAAX ® EX – Mack Vehicles

REAR SUSPENSIONS

VEHICLE

VEHICLE

KEY NO. PART NO.

DESCRIPTION

QTY.

KEY NO. PART NO.

DESCRIPTION

QTY.

1

67222-000

Frame Hanger

4

18

*¾"-16 UNF Square U-bolt

8

Pivot Bushing Service Kit

a b

10 3 ⁄

8 " Length - 8½" Ride Height

60961-720 60632-020 60632-043 60632-019 60632-021 60632-018

One Wheel End, Includes Key Nos. 2a, 3-7, 41 Axle Set, Includes Key Nos. 2a, 3-7, 41 Severe-duty, Axle Set, Includes, Key Nos. 2b, 3-8, 41 QUIK-ALIGN Collar Service Kit

9 7 ⁄ 8 " Length - 10" Ride Height

U-bolt Fastener Kit, One Wheel End Includes Key Nos. 19-20

48718-501

19 20 21 22

*¾" Flat Washer

16 16

One Wheel End, Includes Key Nos. 3-7 Axle Set, Includes Key Nos. 3-7 QUIK-ALIGN Fastener Service Kit, One Wheel End , Includes Key Nos. 5-7

*¾"-16 UNF U-bolt Locknut

65139-003 60556-XXX

Axle Spacer, 8½" Ride Height Only Bottom Cap, See Selection Guide below

4

4 Longitudinal Torque Rod Fastener Service Kits, One Side To Top Pad, Includes Key Nos. 24-26 To Frame Hanger, Includes Key Nos. 28-30

2 a

*Heavy-duty Pivot Bushing *Severe-duty Pivot Bushing *QUIK-ALIGN Concentric Collar *QUIK-ALIGN Eccentric Collar

4 4 4 4 8 4 4

b

58821-012 58821-027 60877-001 65641-000

3 4 5 6 7 8 9

23

Top Pad, 8½" Ride Height Top Pad, 10" Ride Height * 7 ⁄ 8 "-14 UNF-2A x 5½" Hex Bolt

4 4 4 8 4 4

*1"-14 UNF x 7½" Hendrickson Coated Hex Bolt 4

*1" Hendrickson Coated Flat Washer *1"-14 UNF Hendrickson Coated Locknut

24 25 26 27 28 29 30 31

* 7 ⁄

8 " Flat Washer

*Confinement Washer

* 7 ⁄ 8 "-14 UNF-2B Locknut

U-Beam Assembly, Includes Key Nos. 2, 10

67274-XXX

Longitudinal Torque Rod, Replaces 64981-XXX

67249-003 67249-004

Rear Front

1

See Selection Guide below

1 D-pin Bushing Service Kits, See Selection Guide

* 5 ⁄ 8 "-11 UNC x 8" Hex Bolt or **M16 x 2-6G Bolt 8

* 5 ⁄ 8 " Flat Washer or **M16 Washer

16

Single , Includes Key Nos. 10-13

34013-XXX 56659-XXX

* 5 ⁄ 8 "-11 UNC Locknut or **M16 x 2-6H Locknut 8

Fasteners Only,Axle Set, Includes Key Nos. 11-13

70240-001 70240-002 60657-007 60657-003 50754-030

Torque Rod Shim, 3.0 mm Torque Rod Shim, 1.5 mm

As Req.

10 11 12 13

*D-pin Bushing

4 8

*¾"-16 UNF Bolt, See Selection Guide below

32

Shock Absorber, 8½" Ride Height Shock Absorber, 10" Ride Height

4 4

*¾" Flat Washer

16

*¾"-16 UNF Locknut Air Spring Service Kits

8

Single Shock Absorber Fastener Service Kit, Includes Key Nos. 33-38

60961-230 49177-006 67043-002 60911-002

One Wheel End, Includes Key Nos. 14-17 Single, Fasteners only, Includes Key Nos. 16-17

33 34 35 36 37 38 39 40 41

*¾"-10 UNC x 4¼" Upper Shock Bolt

4 4 4 4 8 4 4 2

*¾" Flat Washer

14 15 16 17

Air Spring Assembly

4 4 8 8

*¾"-10 UNC Locknut

Lower Air Spring Mounting Bracket

* 5 ⁄ 8 "-11 UNC X 6" Lower Shock Bolt

*½" Flat Washer

* 5 ⁄ * 5 ⁄

8 " Flat Washer

*½"-13 UNC Locknut

8 "-11 UNC Locknut

U-bolt Service Kit, One Wheel End, Includes Kit No. 48718-501 8½" Ride Height, Includes Key Nos. 18a 10" Ride Height, Includes Key Nos. 18b

67463-006

Upper Shock Frame Bracket

**Transverse Torque Rod Assembly P-80 Lubricant - 10 ml (Not Shown)

91430-041 91430-044

70867-001

Per Bushing 1

**Height Control Valve and Linkage Assembly

1

Not Shown

■ Selection Guide

Service Kit Number

Part Number

♦ Pinion Angle Ride Height

♦♦ Longitudinal Torque Rod Key No. 27

D-pin Bolt Length Key No. 11

D-pin Bushing . Includes Key Nos. 10-13

D-pin Fasteners Includes Key Nos. 11-13

Bottom Cap Key No. 22

8½" 2.9° 6.0° 7.9°

10"

2.9° 6.1° 8.2°

4¾" 5¼"

34013-117 34013-201 34013-107

56659-012 56659-014 56659-009

60556-025 60556-060 60556-120 60556-100 60556-105 60556-110 60556-115 60556-120 60556-130 60556-135

67274-530

5"

67274-550

10.3° 9.8° 10.7° 10.2° 11.2° 10.7° 11.6° 11.2° 12.1° 11.6° 13.0° 12.6° 13.4° 13.1°

4¾"

34013-117

56659-012

67274-575

5"

34013-107

56659-009

5¼"

34013-201

56659-014

NOTES: ♦ Measured with QUIK-ALIGN pinion set at neutral position (12 O'Clock) ♦♦ Torque rod bushings are non-serviceable, replacement requires complete torque rod assembly with bushings.

425

Reference Lit. No. SP-231 | 1-866-755-5968

For all ( * ) see Notes on Page 429

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