Spicer DSS40, DDS40, RSS40, RDS40 Parts List

Spicer® Drive Axles

Illustrated Parts List

Spicer® DSS40, DDS40, RSS40, and RDS40

AXIP-0342 July 2004

Table of Contents

Introduction

Model Listing . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

How to Use Illustrated Parts List . . . . . . . . . . . . 3

Model Identification . . . . . . . . . . . . . . . . . . . . . . 4

Single Reduction

Forward Axle - DSS40(P), DDS40(P). . . . . . . . . 5

Rear Axle - RSS40, RDS40 . . . . . . . . . . . . . . . 13

Piston Air Shift Unit

Piston Air Shift Unit . . . . . . . . . . . . . . . . . . . . . 16

Axle Housings & Shafts

Axle Shaft Configurations . . . . . . . . . . . . . . . . 18

Axle Shafts . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

DSS40(P) / RSS40 . . . . . . . . . . . . . . . . . . . . . 19

Yokes

All DSS40, DDS40. . . . . . . . . . . . . . . . . . . . . . 20

All RDS40, RDD40 . . . . . . . . . . . . . . . . . . . . . 21

Appendix

Ring Gear and Pinion Identification . . . . . . . . . 22

Pinion Bearing Spacers - DSS40(P), RSS40,

DDS40(P), RDS40. . . . . . . . . . . . . . . . . . . . . . 22

Drive Pinion and Gear Set . . . . . . . . . . . . . . . . 23

New Carrier Assemblies . . . . . . . . . . . . . . . . . 24

Introduction

Model Listing

The following models are represented in this publication.

Single Reduction Models

Forward Axle Rear Axle Axle Capacity Gear Size

DSS40(P) RSS40 40,000 lbs 18” Gear

DDS40(P) RDS40 40,000 lbs 18” Gear

Introduction

How to Use Illustrated Parts List

Ordering Parts

• This parts book is organized in sections according to parts servicing requirements. Use the Contents or page headings and colored tabs to find information.

• Use this book to order parts for your Spicer® Axle.

• For convenience, part numbers have been included for all pieces of the carrier assembly. Some of these parts, such as the carrier and caps, are serviced only in kits or assemblies. Part numbers are for your reference only. Those parts not serviced separately are identified with NSS.

Kits and Assemblies

• Kits and Assemblies contain groups of individual or assembled parts developed for optimal replacement or repair of a service problem.

• Kits and Assemblies are shown with applicable parts groupings in the parts listing.

• See the Appendix for detailed information concerning kits applicable to this model.

Abbreviations

• A/R-As Required - Parts that vary in quantity with each axle. Example: shims.

• NSS-Not Serviced Separately - Items which can only be purchased in sets, kit form or service assemblies. Example: brake shoes.

• RH/LH - Right Hand/Left Hand - Determined as viewed from behind the vehicle looking forward.

• “RTV” - Gasket Compound - Formed-in-place gasket sealer. It is recommended for use on all surfaces requiring a gasket.

• Assy - Assembly

• Brg - Bearing

• Diff - Differential

• Hsg - Housing

• Inv - Involute

• IASS - In Axle Speed Sensor

• ABS - Antilock Brake System

• N/A - Not Applicable

• Str - Straight

Illustrations

• Illustrations show parts in assembly groups.

• Item numbers on illustrations correspond with parts listings on pages that accompany the drawings.

• Notes are included on illustrations where needed.

Parts Listings

• Parts listings are defined by parts groupings and are broken down by service assemblies.

• Parts listings identify a part for servicing with the following categories:

• Item - corresponds with numbers on illustrations for part identification

• Description - specifies part name or description

• Quantity (Qty) - quantity required for assembly

• Current Part - service part numbers are broken down by model, type or other applicable information

• Notes - define unique characteristics or replacement notes

• Kits and Assemblies - indicated Kits or Assemblies that contain a particular part

• Other pertinent information is listed in tables or parts listings as required.

Effectively using a parts listing - Example

• Follow the example below to locate and order exactly what is required for servicing.

Order Part Match to items on illustration Use to identify Part

Item Description Qty Part No. Notes

84 Lock washer 10 90417 See Axle Shaft Chart

85 Pipe Plug 1 90325

Kits and Assemblies

Basic Overhaul Kit 1 122437 Contents identified with *

Oil Seal & Shim Kit 1 118111 Includes 33, 46, 75, 78, & RTV

Order this quantity for servicing

Number by Model

indicated

Indicated information important to ordering or use

Model Identification

Introduction

D S S 40 - (P)

D - Tandem Forward Axle with Interaxle Differential R - Tandem Rear Axle

(P) - Optional Lube Pump

GAW Rating x 1000 lb.

Super-40

Gearing: S - Single Reduction D - Driver Controlled Differential Lock

Locating Model Designation Information

• Axle Model Identification, part Number and Serial Number are located on a tag at the axle centerline. This information will help to locate information in this book and to identify the correct parts for servicing.

Drive Axles

CUST. PART NO.

SPEC. SERIAL NO.

MODEL

MADE IN:

PART NO. RATIO

Spicer

™

• Model Number, Part Number and Serial Number are located on the data plate on the axle centerline

• The axles illustrated in this book are found on a number of different axle shafts, according to OEM specifications.

When ordering replacement axle shafts, note the part number stamped into the flange.

Axle Shaft Part Number

Single Reduction

Forward Axle - DSS40(P), DDS40(P)

Forward Axle

42 43 44 45 47 48 49 46

DIFFERENTIAL

& RING GEAR

14 15 16 19 20

DIFFERENTIAL

LOCK

102

17 18 23 22 26 24 25 22 23 20 16 15LH14

103

101

100

104

105

106

107

108

Forward Axle

66 67

69 70 71 72

54 55

INTER-AXLE DIFFERENTIAL ASSEMBLY

74 75 76 78 79 80 81

THESE PARTS ARE MOUNTED IN POWER DIVIDER COVER – NOTE 1

27 17 28

NOTE 1: See page 11 for design change information.

31 33

LUBE PUMP

90 89 86

323534

85 97 91 88

38 37

94 93

Forward Axle

Item Description Qty DSS40(P) DDS40(P) Notes

BASIC OVERHAUL KIT 509302 509305 Contents identified by *

1 Diff. Carrier & Bearing Caps

Carrier Casting No. 128282C (NSS)

1 509303 – Includes items 2-5, 6-14

Diff. Carrier & Brg. Cap Kit Carrier Casting No. 110500 (NSS)

2 Bearing Cap Screw 4 127180 32732

3 Flat Washer 4 32912 32912

4 Lockwire 4 12563 12563

5 Dowel Bushing 2 32730 32730

6 Bearing Cap Adjuster Lock (LH & RH) 2 14275 –

Bearing Cap Adjuster Lock (RH) 1 – 14275

7 Bearing Cap Adjuster Lock (LH) 1 – 45448

8 Adjuster Lock Cap Screw 2 210601 210601

9 Cotter Pin (LH & RH) 2 90876 90876

10 Filler Plug 1 90325 90325

11 Carrier Cover Dowel Pin 2 7641 7641

12 Thrust Screw Jam Nut 1 210184 210184

13 Ring Gear Thrust Screw 1 126193 126193

14 Diff. Bearing Adjuster (RH) 1 39448 –

Diff. Bearing Adjuster (LH) 1 21637 21637

15 Diff. Bearing Cup (RH) 1 19529* 21632*

Diff. Bearing Cup (LH) 1 15092* 15092*

16 Diff. Bearing Cone (RH) 1 27666* 102660*

Diff. Bearing Cone (LH) 1 27876* 27876*

17 Ring Gear & Drive Pinion Set 1 See Chart See Chart Page 22

18 Bolt 16 67586 67586 In Kit 70745

19 Nut 16 60600 60600 In Kit 70745

WHEEL DIFF CASE KITS Includes items 20-21

3.55-4.11 98610 217619

4.33-6.67 121845 217620

20 Diff. Cases – –

Plain Half (LH) NSS 86777 86777

Flange Half (RH) NSS – –

3.55-4.11 88501 128980

4.33-6.67 126234 128981

21 Diff. Case Cap Screw 12 88503 88503

WHEEL DIFF. SIDE GEAR KIT 120739 123292 Includes items 22-26

WHEEL DIFF. KIT w/o SIDE GEAR KIT 118749 118749 Includes items 23-26

22 Diff. Side Gear 2 120052 – 41 Involute

23 Side Gear Thrust Washer 2 27274* 27274*

24 Side Pinion 4 86780 86780

25 Side Pinion Thrust Washer 4 86781* 86781*

26 Spider 1 86778 86778

27 Pinion Pilot Bearing 1 126187* 126187*

Note 1: New design parts beginning February 2000. See Page 11 for more detail and reference Dana Bulletin ABIB-0102.

1 – 508472

– 82451

– 93401 36 Involute

+ 19 hidden pages