2P-231-A REV C Service Bulletin/Repair Instructions

~PARTS LIST

PRIMAAX® EX I PRIMAAX® for

Mack Vehicles

LIT NO: SP-231

DATE: April 2013
REVISION: C
~HENDRICKSON

®
'
;We $'t»H~ws Oh Us®
'H

l!!J
PRIMAAX® EX for Mack Vehicles

• 10.. Ride Height
23
}~

~
--1
.
39 33
I
3
\
5
~/
~~
~
17
i

16
ill
1-
20
~-22

~-21
2
SP-231
..

"
H

l!!J
PRIMAAX® EX for Mack Vehicles
KEY NO. PART NO.

67222-000

60632-021

60632-020

60632-019

60632-018

64633-000

64632-000

68217-000

68232-000

68218-000

65641-000

48718-126
2

3

4

5

6

7

8

9

10

11
59367-009

22962-001

49685-000

60556-XXX

34013-107
12

13

14

15
21867-036

22962-001

30191-000

67249-003

67249-004

69565-001
16

17

18
70425-001

60383-000

60961-230
DESCRIPTION
*NO.REQ.
Frame Hanger

4

QUIK-ALIGN Collar Service Kit, Axle Set,

Includes Key Nos. 2-6

QUIK-ALIGN Pivot Bushing Service Kit,

One Axle, Includes Key Nos. 2-6, 17, 40

QUIK-ALIGN Collar Service Kit,

Per Wheel End, Includes Key Nos. 2-6

QUIK-ALIGN Fasteners Service Kit,

Per Wheel End, Includes Key Nos. 4-6

QUIK-ALIGN Concentric Collar

4

QUIK-ALIGN Eccentric Collar

4

l .0"-14 UNF-2A H-Coat 7.5" Hex Bolt

4

l .0" H-Coat Flat Washer

8

l .0"-14 UNF-2B H-Coat Locknut

4

4

ToQ Pad

LI-boll Service Kit, One Wheel End,

Includes Key Nos. 8-1 O

U-bolt, %" Sguare l 0.0"

8

%" Flat Washer

16

%"-16 UNF U-bolt Locknut

16

Bottom CaQ, See table below

4

D-Pin Service Kit, One Wheel End,

Includes Key Nos. 12-14, 18

%"-16 UNF 5.0" Bolt

8

%" Flat Washer

16

%"-16 UNF Locknut

8

***U-beam Assembly, Includes Key Nos. 17-18

Rear

Front

U-beam Assembly Enhancement Aftermarket

Service Kit, See below for contents

QUIK-ALIGN Pivot Bushing, Ree/aces 58648-000 4

D-Pin Bushing

4

Air Spring Assembly Service Kit,

One Wheel End, Includes Key Nos. 19-22
*NO.REQ.
KEV NO. PART NO.
DESCRIPTION
19

20

21

22
67043-002

60911-002

17700-010

22962-014

58821-012
23

24

25

26
30418-009

22962-034

29248-000

67274-XXX
4

Air SQring Assembl'i'

Lawer Air SQring Mounting Bracket

4

W'-13 UNG Locknut

8

W' Flat Washer

8

Torque Rod to Top Pad Fastener Service Kit,

One Side Onl'z'., Includes Ke'!' Nos. 23-25

'l's"-14 UNF-2A 5.5" Hex Bolt

4

7

/a" Flat Washer

8

W'-14 UNF-2B Locknut

4

Longitudinal Torque Rod Assembly, See table

4

below, Reetaces 64987-XXX

**Ml6 x 2 6G Bolt

8

**Ml6 Washer

16

**Ml 6 x 2 6H Locknut

8

**Torque Rod Shim (Aftermarket)

As Req.

3.04 mm

l.52mm

**Transverse Rod Assembly

2

Single Shock Absorber Service Kit,

Includes Key Nos. 32-38

Shock Absorber

4

Single Shock Absorber Fastener Service Kit,

Includes Key Nos. 33-38

%"-10 UNG 4.25" UQQer Shock Bolt

4

4

%" Flat Washer

%"-10 UNG Locknut

4

%"-11 UNG 6.0" Lower Shock Bolt

4

%" Flat Washer

8

%"-11 UNC-2B Locknut

4

4

Shock UQQer Frame Bracket

**Height Control Valve Assembly

l

**Height Control Valve Linkage

l

per Bushing l

P-80 Lubricant - l 0 ml.

(not shown)
27

28

29

30

70240-001

70240-002

31

60961-106

32
60657-003

50754-030
33

34

35

36

37

38

39
50764-010

22962-001

49842-000

32043-017

22962-004

47764-000

67463-006
Nol Shown

Not Shown
40
70867-000
NOTE:

• Quantities shown are for a tandem configuration.

** Item Required, component supplied by vehicle manufacturer. Hendrickson is not responsible for components not supplied by Hendrickson, for

assistance with maintenance and rebuild instructions on these components see vehicle manufacturer.
Longitudinal Torque Rod

LENGTH (mm)

PART NO.
CONTENTS
Pinion Angle

(degree)
Bottom Cap

Part No.
2.9
60556-025
6.1
60556-060
8.2
60556-120
69570-000
Loctite® 277 - 1Oml Bottle
9.8
60556-100
50104-006
%"-9 UNG 4.0" Hex Bolt
2
10.2
60556-105
22962-042
'la" H-Coat Flat Washer
2
10.7
60556-110
11.2
60556-115
11.6
60556-120
12.6
60556-130
13.l
60556-135
530 (front)
67274-530
550 (front)
67274-550
I - - - - - -----------------------
PART NO.
-------- - - ·
69351-000

SaleBestseller No. 1

TOPDON Bidirectional Scan Tool, 2026 New ArtiDiag900 Lite Automotive Diagnostic Tool for Full System, Scanner for Car with Active Test, 8 Reset, Wireless OBD2 Scanner Diagnostic Tool for All Vehicles

[2026 Top-Tier Hardware and Software Upgrade]: Topdon ArtiDiag900 Lite scanner has enhanced hardware and latest features, including Android 11.0, 5x faster CPU, 10000mAh battery for 12 hours of continuous operation, stable wireless diagnosis with Bluetooth 5.0, 8-inch touchscreen. Added bi-directional control, wireless diagnosis, battery testing (optional), and DTC repair guide
[TOPDON Bidirectional Scan Tool]: This bidirectional obd2 scanner sends commands to the vehicle's ECU for active testing, enabling users to accurately and quickly locate faulty components such as injectors, coolant pumps, windows, wipers, headlights, mirrors, etc. The bidirectional control scanner is the ideal choice for workshops/automotive repair shops as it significantly reduces mechanic's diagnostic time.
[Wireless Bluetooth Diagnostic Experience]: The AD900 Lite scan tool comes with a Bluetooth 5.0 VCI, supporting a wireless diagnostic range of up to 33 feet (10 meters), allowing you to diagnose without being confined to cables or tight spaces. Stable and fast wireless diagnosis provides a comfortable repair environment. It also offers VCI cables to increase connectivity options.
[DTC Repair Guide Function]: Easily diagnose issues with your vehicle and receive guidance on repairs with the topdon scan tool's fault code definitions for all systems,maximize your diagnostic capabilities. This function is compatible with Chrysler/Dodge/Jeep/Fiat 2010-2014 and expanding with continual updates,the AritDiag 900 Lite car diagnostic scanner is the must-have tool for any technician or DIY enthusiast.
[OE-Level Full System Diagnostics]:AritDiag900 Lite full system diagnostic scanner can scan ALL available modules(Engine, Transmission, Airbag, ABS, ESP, TPMS, Gateway, Steering, Radio, Air conditioning, ect.) to✔read ECU info, ✔read/clear codes, ✔view live data stream, ✔retrieves freeze-frame, ✔perform active tests, and more. With just a simple click, it provides you with accurate and in-depth diagnostics.

SaleBestseller No. 2

TOPDON ONE Bidirectional Scan Tool, 10.1" OBD2 Scanner with J2534 Pass-Thru and ECU Coding, Over 50 Resets, Topology Mapping Car Diagnostic Tool for All Vehicles

Dual WiFi & 10.1" Touchscreen: Provides a stable, high-speed wireless link 3x faster than bluetooth, and a responsive, professional interface. Topdon ONE obd2 scanner diagnostic tool ensures smooth, non-lagging diagnostic scan, boosting mechanic efficiency
J2534 Pass-Thru Support: The included ONE VCI supports the J2534 standard, allowing it to function as a pass-thru device when paired with OEM diagnostic software.Through TOPDON’s RLink platform, technicians can perform dealer-level coding, expanding in-house capabilities without investing in multiple factory automotive scan tools
OE Topology Mapping: Visualize the vehicle’s ECU network exactly as it’s built.Zoom, pan, and highlight specific modules to pinpoint component issues with precision.Topology mapping displays real-time communication between modules
Topfix AI Assistant: Covers 5 million plus fault codes and delivers instant causes, symptoms, and repair guidance with professional wiring diagrams for each code.Slashes diagnostic time, boosts first-time fix accuracy, and increases shop revenue
50 Plus Service Functions: Covers high-demand services like ADAS calibration, DPF regen, TPMS reset, ABS bleed, and throttle adaptation.Expands your service menu, allows you to charge premium rates, and turns away zero jobs due to lack of tooling. Vehicle-specific functionality may vary.

SaleBestseller No. 3

TOPDON TopScan Lite OBD2 Scanner Bluetooth, Bi-Directional Scanner Wireless All System Diagnostic Tool for iOS & Android, 8+ Hot Reset, Repair Guides, Check Engine Car Code Reader, Performance Test

Bi-Directional Control, Quickly Locate Problems: Turn your phone into a professional diagnostic tool. You can send commands from your phone to the ECU to test injectors, cooling fans, headlights, A/C clutch, windows, wipers, and more. See which one doesn't respond. Helps you quickly locate the problem and save time. No need to tear things apart, avoid blind disassembly.
Full System Diagnostics, No Fault Hides: Unlike basic diagnostic tools that only cover 4 systems, TopScan can scan all systems. Read and clear trouble codes, view live data streams, and generate a complete vehicle health report – all issues are clear at a glance. Covers 10,000+ vehicle models and is compatible with 99.99% of vehicles.
Flexible Subscription, Choose Advanced Features as Needed: TopScan Lite provides free-for-life access to core diagnostics, including full system scan, code reading, performance tests, and repair information. After purchase, advanced features (bi-directional control, service operations, live data, code clearing, and AI functions) are free-for-the-first-year. After the first year, if you want to use advanced features, you need to subscribe on a monthly, quarterly, or yearly basis. As new models and reset functions are updated, the tool will also be continuously upgraded.
AI Assistant - TopFix: Think of TopFix as your personal AI mechanic. It leverages a repair database and OEM data to deliver clear, step-by-step repair solutions. Features include AI Q&A, one-click translation, and a full repair log, making your diagnostic process simpler and more efficient.
8+ Hot Resets, Keep Your Car in Top Shape: One-tap resets for oil, throttle, EPB, steering angle, DPF, ABS, BMS, and airbag. It enables car owners to easily perform essential maintenance, ensuring the vehicle stays in optimal condition and extends its service life.

This product presentation was made with AAWP plugin.

Last update on 2026-05-12 / Affiliate links / Images from Amazon Product Advertising API

Buffer Email Facebook Flipboard Hacker News LinkedIn Messenger Mix Pinterest Print Reddit SMS Telegram Tumblr X VK WhatsApp Line Xing Threads Bluesky Copy Mastodon Nextdoor