Spicer New Design Piloted Input Adjuster Released User Manual

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Spicer

Drive Axles

ABIB-0608R1

Information Bulletin

Bulletin Type: Service/Parts Information

Topic: New Design Piloted Input Adjuster Released for D170 and D190 Models

Affected Models: All D170, D190, D590 Carrier Assemblies

As of August 1, 2006 all Dana D170, D190 and D590 forward carrier assemblies will be manufactured with a piloted input shaft adjuster and input cover design. This change was made to address premature retainer bolt failures and excessive radial play between the input adjuster and cover. The piloted design can be visually identified by the portion of threads that have been removed from the adjuster and cover and replaced by a pilot. Additionally the current 8mm input adjuster retaining capscrew has been replaced with a 12mm stud and jam nut. A part number reference listing is shown at the end of this bulletin, pictured below are the new parts and detailed replacement procedures.

Cover Pilot

Pilot

Revised Edition

New Piloted Input Adjuster Design New Piloted Input Cover Design

Repair Procedure:

1. Block the wheels of the vehicle front and back.

2. Remove the driveline from the input yoke.

3. Measure input radial play, if it is greater than .010” , replace assembly

4. De-stake the input nut and remove.

5. Using the proper puller to remove the input yoke assemble.

6. Remove PDU cover bolts.

7. Remove the power divider cover assembly.

8. Before installing the new piloted cover, clean any old sealant from the carrier surface.

9. Apply a 1/8” bead of RTV to the carrier making sure you go around each bolt hole.

10. Install new piloted cover assembly

11. Turn the adjuster in until it is snug.

12. Back the adjuster off one to two notches.

INFORMATION BULLETIN – ABIB-0608R1 - New Design Piloted Input Adjuster Released for D170 and D190 Models

13. Measure end play, set to .001” to .005”

14. Install new retaining stud, make sure it is aliened to an adjuster slot and torques to 20 ft. lbs.

15. Install retaining stud jam nut and torque to 65 ft. lbs.

Torque Stud to 20 ft. lbs. Torque Jam Nut to 65 ft. lbs.

16. Install new input seal.

17. Reinstall yoke assembly

18. Install new input nut, torques to 800 – 1000 ft. lbs.

19. Stake input nut

20. Reinstall Driveline.

SERVICE PARTS REFERENCE INFORMATION

Original Part-No

131221 Cover – D170 model 514357 NLA 131328 Cover – D190 model 514356 NLA 513881 Kit – Input Cover D170 514357 NLA 513879 Kit – Input Cover D190 514356 NLA 131217 I/P Adjuster & Cup Assy – D170, D190 NEW KIT Order 514357 or 514356 based on model 131373 Capscrew – D170/D190 models 131373 Remains active for service, use w/ old cover parts only

New Parts

514357 Kit - D170 Input Cover NEW Includes: 131686,131692,131693,131685,131374 (qty10) 514356 Kit - D190 Input Cover NEW Includes: 131687,131692,131693,131685,131374 (qty12) 131686 D170 Input Cover - NSS 514357 131687 D190 Input Cover - NSS 514356

131685 I/P Adjuster & Cup Assy – D170, 190 131692 Stud NEW 131693 Nut NEW

NSS – Not Sold Separately

Description

For Service

Order New

Part-No

NEW

Comments

New I/P Adjuster cannot be used with “Original” design covers. Best to stock the new kits above

For spec’ing or service assistance, call 1-800-621-8084 24 hours a day, 7 days a week.

sit our web site at: http://www.VSLFHUSDUWV.com

Or vi Dana Holding Corporation

ABIB-0608r1 Copyright Dana Holding Corporation, 2008 Dana Spicer Service Parts Division February 2008 All Rights Reserved. P.O. Box 321 Printed in U.S.A. www.dana.com 7ROHGR2KLR 

Center Punch