NHTSA ID Number: 10153383
Manufacturer Communication Number: SP-307 Rev.C
TSB/Document Date: 2019-02-19
Summary
Operation Name: Hendrickson
Truck Commercial Vehicle Systems Document Name: Parts List - AIRTEK NXT for Freightliner Cascadia Vehicles Summary: This document provides parts lists for Hendrickson AIRTEK NXT suspension systems equipped on applcable Freightliner Cascadia Vehicles.
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TSB/Document ID: SP-307 Rev.C
Replacement Service Bulletin Number:
MFR Communication Date: 2018-11-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: SUSPENSION
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
AIRTEK® NXT for Freightliner
Cascadia® Vehicles
LIT NO: SP-307
DATE: November 2018
CONTENTS
DESCRIPTION
PAGE
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Special Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
REVISION: C
AIRTEK® NXT for Freightliner Cascadia® Vehicles
12.5K • 13.3K Capacity
2
SP-307
AIRTEK® NXT for Freightliner Cascadia® Vehicles
KEY NO. PART NO.
DESCRIPTION
VEHICLE
QTY.
KEY NO. PART NO.
DESCRIPTION
1
Leaf Spring Assembly, Includes Non-serviceable 2
Front Spring Eye Bushing and Key No. 2
53622-000 12.5K
53767-000 13.3K
60961-867
Single Thru-Bolt Bushing Service Kit,
Includes Key No. 2 and 57
2
**Rear Spring Eye Thru-Bolt Bushing
2
3
78046-001
Shackle Plate
2
4
*M20 x 2.50-6G x 170 mm Hex Bolt
4
5
*M20 Flat Washer - H12
8
6
*M20 x 2.5 Locknut
4
One Side Clamp Group & Leaf Spring Assembly
Service Kit, Includes Key Nos. 1-2, 7-8, 14-22
34013-238 390 mm Ride Height, 12.5K, Left Hand
34013-239 390 mm Ride Height, 12.5K, Right Hand
34013-240 430 mm Ride Height, 12.5K, Left Hand
34013-241 430 mm Ride Height, 12.5K, Right Hand
34013-243 390 mm Ride Height, 13.3K, Left Hand
34013-244 390 mm Ride Height, 13.3K, Right Hand
34013-245 430 mm Ride Height, 13.3K, Left Hand
34013-246 430 mm Ride Height, 13.3K, Right Hand
7
Top Pad / Shock Bracket
78030-001 Left Hand
1
78030-002 Right Hand
1
8
64080-000
Rubber Bump Stop
2
9
79115-002L
Air Spring Assembly, Includes Upper Fasteners 2
10
78762-101
Air Spring Bracket
2
11
68974-000
M12 x 1.75 Flange Locknut
2
5⁄16"-18 UNC Nut
2
12
17491-011
13
59169-003
Link Mount
2
14
75989-000
M20 x 1.5-6H Two-piece Nut
8
15
Dowel Pin
2
57159-015 ½" x 2½", 390 mm Ride Height
57159-014 ½" x 41⁄16", 430 mm Ride Height
16
77517-040
Leaf Spring Spacer, 430 mm Ride Height Only 2
17
78044-101
Axle Wrap
2
18
M20 x 1.5-6g Semi Round U-bolt
4
78025-175 175 mm, 390 mm Ride Height
78025-215 215 mm, 430 mm Ride Height
60961-802
Axle Clamp Service Kit, One Side,
Includes Key Nos. 19-22
19
**Axle Wrap Liner
2
20
**Axle Clamp, Front - Unthreaded
2
21
**Axle Clamp, Rear - Threaded M20 x 2.5
2
22
**M20 X 2.5-6G x 160 mm Hex Thru Bolt
4
23
59427-101L LH Height Control Valve and Linkage Assembly 1
59427-102L RH Height Control Valve and Linkage Assembly 1
24
*M6 x 1.00 x 55 mm Hex Cap Screw
4
25
*M6 x 1.00 Locknut
4
26
58913-015L
Shock Absorber (538 mm Extended)
2
27
78047-001
Left Hand Upper Shock Bracket
1
78047-002
Right Hand Upper Shock Bracket
1
28
*M16 x 2.00-6G x 130 mm Bolt
2
29
*M16 Flat Washer
4
30
*M16 x 2.00-6H Nut
2
31
59946-012
Lower Shock Spacer (10 mm)
2
32
*M20 x 2.50-6G x 210 mm Bolt
2
33
*M20 Flat Washer
4
34
*M20 x 2.5 Locknut
2
VEHICLE
QTY.
77771-XXX
Front Axle Assembly, Includes Key Nos. 35-56,
1
See Selection Guide on Page 4
35
Axle and Kingpin Assembly
1
70685-104 12.5K
78685-104 13.3K
36
Left Hand Upper Steering Knuckle Assembly,
1
Includes Key Nos. 40-41, 43-44
60903-473 390 mm Ride Height
60903-474 430 mm Ride Height
37
60904-432
Right Hand Upper Steering Knuckle Assembly,
1
Includes Key Nos. 40-41, 43-44
38
Left Hand Lower Steering Knuckle Assembly,
1
Includes Key Nos. 42-44, 49-50
58900-405 150 Ackermann
58900-403 200 Ackermann
58900-401 230-250 Ackermann
39
Right Hand Lower Steering Knuckle Assembly,
1
Includes Key Nos. 42-44, 49-50
58900-406 150 Ackermann
58900-404 200 Ackermann
58900-402 230-250 Ackermann
Kingpin Bushing and Bearing Service Kits,
60961-628
Axle Set, Includes Kit Nos. 60961-629 & -630
60961-629
Left Hand w/Composite Thrust Bearing, Includes
Key Nos. 40-45, 47-48
60961-630
Right Hand w/Roller Thrust Bearing, Includes Key
Nos. 40-44, 46-48
40
33117-000
Grease Zerk
2
41
68687-003
Grease Cap Assembly, Upper
2
42
68687-002
Grease Cap Assembly, Lower
2
43
58909-001
Kingpin Bushing
4
Thrust Bearing Service Kits,
60961-631 Axle Set, Includes Kit Nos. 60961-632 & -633
60961-632
Left Hand Composite Thrust Bearing, Includes
Key Nos. 44-45, 47-48
60961-633
Right Hand Roller Thrust Bearing, Includes Key
Nos. 44, 46-48
44
68731-000
Kingpin Seal
4
45
77907-000
Composite Thrust Bearing
1
46
64256-000
Roller Thrust Bearing
1
5⁄8"-11 UNC Socket Head Cap Screw
4
47
60236-001
48
60937-000
Loctite® (Red) Compound Tube (Not Shown)
1
60961-069
Stop Bolt Service Kit, One End,
Includes Key Nos. 49-50
49
60238-001
½"-13 UNC Square Head Stop Bolt
2
50
60240-000
½"-13 UNC Hex Jam Stop Nut
2
51
Tie Rod Assembly, Includes Key Nos. 52-54,
1
See Selection Guide on Page 4
60961-XXX
Tie Rod End Service Kits, See Selection Guide
on Page 4
Axle Set, Includes LH and RH Kits
Left Hand, Includes Key Nos. 52, 54-56
Right Hand, Includes Key Nos. 53-56
Tie Rod Ends, See Selection Guide on Page 4
52
Left Hand
1
53
Right Hand
1
2
54
**7/8" Castle Nut
7/8" Flat Washer
2
55
22962-007
56
17800-004
Tie Rod Nut Cotter Pin
2
57
**Loctite (Not Shown) (one per bushing)
4
NOTE: * Not supplied by Hendrickson, used for reference only. Hendrickson is not responsible for components supplied by the vehicle
manufacturer. For assistance with maintenance and rebuild instructions on these components see vehicle manufacturer.
** Item included in kit / assembly only, part not sold separately.
Hendrickson Lit. No. 45745-436 – A IRTEK NXT Ride Height Gauge for Freightliner Vehicles can be obtained online at
www.hendrickson-intl.com/Litform
SP-307
3
For all (*) see notes on Page 4
AIRTEK® NXT for Freightliner Cascadia® Vehicles
■■ Selection
Guide
13.3K
12.5K
Ackermann
Front Axle
Assembly Part No.
Ride Height
Tie Rod
Assembly Part No.
390 mm
430 mm
Key No. 51
150
77771-001
77771-004
76877-001
200
77771-002
77771-005
76877-002
230-250
77771-003
77771-006
76877-003
150
77771-007
77771-010
76879-001
200
77771-008
77771-011
76879-002
230-250
77771-009
77771-012
76879-003
Tie Rod
End Part No.
Tie Rod End
Service Kit Part No.
Left Hand
Right Hand
Key No. 52
Key No. 53
70995-001
70995-002
60961-734 (Axle Set)
60961-736 (LH)
60961-741 (RH)
76876-001
76876-002
60961-735 (Axle Set)
60961-742 (LH)
60961-743 (RH)
■■ Special Tools
REAR LEAF SPRING BUSHING TOOLS
Hendrickson Part No. 66086-303
Hendrickson Part No. 66086-304
OTC Part No. 4263 Visit otctools.com
OTC Part No. 4261 Visit otctools.com
Hendrickson Part No. 66086-305
Adapter Set
OTC Part No. 4255 Visit otctools.com
REAR LEAF SPRING BUSHING ADAPTER TOOL KIT
Hendrickson Part No. 66086-302
OTC Part No. 4250 Visit otctools.com
NOTE: In conjunction with Hendrickson Part No. 66086-304 (OTC 4275) this
additional adapter tool kit is available to purchase to be used on Hendrickson
PRIMAAX EX • COMFORT AIR • FCCC V-Ride rear air suspensions (not needed for
this front suspension).
KINGPIN BUSHING TOOL – ADJUSTABLE STRAIGHT FLUTE REAMER
The dimension of cutting diameter
must facilitate a range of 1.802"-1.812"
This is a general parts list to provide directional information. Components may vary by model. Questions in regards to parts, contact Hendrickson Truck Parts at
1.866.755.5968 (Toll-free U.S. and Canada), 630.910.2800 (Outside U.S. and Canada) or e-mail: truckparts@hendrickson-intl.com.
Truck Commercial Vehicle Systems
800 South Frontage Road
Woodridge, IL 60517-4904 USA
1.866.755.5968 (Toll-free U.S. and Canada)
630.910.2800 (Outside U.S. and Canada)
Fax 630.910.2899
“HENDRICKSON”, the “H” logo and other Hendrickson marks
designated with the “®” symbol are registered trademarks
of Hendrickson USA, L.L.C. in the United States and certain
other countries.
SP-307 Rev C 11-18
Information contained in this literature was accurate at the time of publication. Product changes may have been made after the copyright date that are not reflected.
© 2017 – 2018 Hendrickson USA, L.L.C. All Rights Reserved
Printed in United States of America
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