NoSPIN® - Eaton

1 Eaton Differentials Owner's Manual Detroit NoSPIN . Eaton CORPORATION. 26101 Northwestern Highway Southfield, MI 48076. 800-328-3850. PRINTED IN ED-14000 0616. Eaton Differentials Owner's Manual Table of Contents manufacturing conventional and internal gear 2 truck axles 2 1920 - Eaton Axle Company builds a new $1 million 4 plant in Cleveland, OH. Detroit Locker / 6 1922- Eaton Axle Company buys back the Torbensen Detroit 10 Axle division of Republic Motor Truck Eaton 14 1923 - Torbensen Axle purchases two spring Eaton 18 manufacturing plants Safety, 22 1923 - Torbensen Axle officially becomes Eaton Axle 27 and Spring, manufacturing was approaching Axle 43 150,000 axles annually and 10,000 springs daily 47 1926 - Eaton Axle and Spring launches production of 54 Ruckstell Axles for Ford Motor Company passenger cars and trucks, including Preface the Model T. Eaton has been a leading manufacturer of premium 1928 - Eaton acquires Perfection Heater (first quality OEM, military and aftermarket traction manufacturer of automotive heaters) and Easy- enhancing and performance differentials for more than on Cap (manufacturer of fuel and radiator caps).

2 80 years. Each step in our manufacturing process, from 1930- Eaton acquires Wilcox-Rich, a leading design to final assembly and inspection, reflects the manufacturer of sodium-cooled aircraft highest industry quality and engineering standards. This engine valves manual is intended to help provide safe and trouble- 1940- The newly renamed Eaton Manufacturing free operation for the life of the product. Company begins production of components for Cadillac's new Hydra-Matic and Chrysler's new General Information Fluid Drive transmissions Telephone: 800-328-3850 1952 - Eaton develops the first affordable automotive Website: air system Office Hours: 7:30 - 5:30 (ET) Mon. - Thu. 1958 - Eaton acquires Fuller Manufacturing, 7:30 - 4:30 (ET) Fri. producers of medium and heavy E-mail: duty transmissions 1963 - Eaton acquires Dole Valve Company, developer Automotive Focused History of Eaton of the automotive engine thermostat 1900 - Viggo Torbensen develops and patents the first 1967 - Eaton develops one of the first passenger car gear-driven rear truck axle air bag systems 1911 - Torbensen teams up with Joseph Eaton , an 1970 - Eaton acquires the Char-Lynn Company, aspiring young businessman, to found Torbensen manufacturer of hydraulic motors for Gear and Axle agricultural and industrial equipment 1911 - Torbensen Gear and Axle manufactures just 1978 - Eaton acquires cutler - hammer and enters the seven axles in its first year.

3 Using specialized electronic controls market tools to handcraft them from raw materials 1997 - Eaton effectively trades its axle and brake 1915 - Torbensen Gear and Axle Company moves its business to Dana in exchange for their Spicer growing operations from Newark, NJ to Clutch Division, manufacturer of medium and Cleveland, OH, which was becoming an heavy duty truck clutches automobile and truck manufacturing center 1999 - Eaton acquires Aeroquip-Vickers, entering the 1916 - US highways improve and Torbensen produces fluid power business 10,068 truck axles 2002 - Eaton acquires Boston Weatherhead from Dana 1917 - Republic Motor Truck (largest US truck Corporation, manufacturer of hydraulic metal manufacturer at the time) acquires fittings and hoses Torbensen Axle 2005 - Eaton acquires Tractech Inc, manufacturer of 1919 - Torbensen Axle produces 70,000 axles annually performance, agricultural, industrial, and 1919 - Eaton sells off his stock in Republic Motor military vehicle powertrain differentials Truck and forms Eaton Axle Company, 2 Eaton PERFORMANCE DIFFERENTIAL PRODUCT OWNER'S MANUAL Eaton PERFORMANCE DIFFERENTIAL PRODUCT OWNER'S MANUAL 3.

4 Differential Limited Warranty and Information Differential Application Guide Eaton expressly warrants each Eaton differential part to be free from defects in materials and workmanship for a period of 12 months from the date of initial retail purchase when used on private passenger cars and light trucks under normal operating conditions. Eaton 's obligation under this warranty is limited to Medium bias limited slip replacement of the worn-out or defective product in accordance with this warranty. Cost of removal and High bias limited slip installation are not included, and any incidental and Selectable locking Automatic locking consequential damages are excluded under this warranty, regardless of when the failure occurs. This warranty has no cash value. This warranty does not apply to products that have been modified, improperly applied or installed on vehicles used for commercial or racing purposes.

5 Differentials To make a claim under this warranty, return the worn- out or defective product with the dated original receipt Detroit Locker . to the dealer or retailer from whom it was purchased for verification and exchange under this warranty. Detroit Truetrac . This warranty gives you specific legal rights, and you Eaton ELocker . may also have other rights, which vary from state to state. Any implied warranties you may have under state Eaton Posi . law are limited to the same duration as this warranty. Some states do not allow limitations on how long an Detroit NoSPIN . implied warranty lasts or do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations and exclusion may not apply to you. Eaton may contact warranty-serviced consumers to Application Guide Owners Manual conduct customer satisfaction surveys relating to product and warranty service.

6 Survey activity will provide valuable feedback and help measure the level of consumer satisfaction in different markets. Qualifying Aftermarket Products Eaton Posi Detroit Truetrac . Eaton ELocker Detroit NoSPIN . Detroit Locker . For product questions, please contact Eaton Performance customer service at 800-328-3850. Hours are: Mon. Thurs. 7:30 5:30 (ET), Fri. 7:30 4:30 (ET). For FAQs and additional warranty information, see These documents are available for download and can be found under Differentials on 4 Eaton PERFORMANCE DIFFERENTIAL PRODUCT OWNER'S MANUAL Eaton PERFORMANCE DIFFERENTIAL PRODUCT OWNER'S MANUAL 5. Detroit Locker / NoSPIN . Heavy duty automatic locking differential vehicle even if one of the wheels is suspended in the ! NOTES. air, or in the event of axle shaft failure. 162SL60A, 162SL60B, 187SL16C, 187SL16D. Benefit Applies to disconnect Provides a fully locked axle that automatically unlocks only.

7 When wheel speed differentiation is necessary 162C66A Bearing Maximum torque delivery to the high traction wheels LM102949 and race Maintenance free - requires no special lubrication or LM102911 and unique friction modifiers shims are required. Extremely strong and durable unit For Dana 61-1 full float, ! NOTES 100 percent automatic locking action - even with one " axle shaft diameter, 30-spline axles: & dn 187C145A, 187C146A, wheel off the ground ratios use Detroit Locker 187C147A , and #225SL19B. gear ratios require Technical Specifications some modification 225SL56A, 225SL58C, Most commonly found in rear drive axle applications; 225SL58D Full float only. for install. however, the Detroit Locker and NoSPIN differentials 187S196A Designed to fit 225SL105A, 225SL131A. also have select front, and transfer case applications Will fit OE thin axles cut with 45-degree Compatible with most advanced anti-lock brake systems gear sets.

8 Pressure angles. Speed-sensitive automatic locking differential that 187S196A Custom 225S10 differential powers both drive wheels, yet automatically permits replaces the conventional housing with ". bearing bore. wheel speed differentiation as needed differential internals used in certain 1973 - present 187C148A, 187C149A, 187C150A All Eaton Applications GM axles. If it is to be Eaton 's Detroit Locker, also known as a NoSPIN, is a installed in a GM axle differentials made for Construction fully automatic, positive-locking, traction differential. equipped with an General Motors " and Military NoSPIN products are designed to replace the internal optional Eaton " axles require special Agriculture gear set of the factory or open differential, while differential, it will also be bearings. For axles with Forestry Detroit Locker models are designed to replace the necessary to purchase a small bearing bores (race Mining entire differential.)

9 Both the NoSPIN and Detroit Locker new gear support case or "), usually Torque delivery capacity of a spool with added ability assembly, GM #6258336. found on vehicles prior to operate functionally identical as a locking differential. 1999, bearing LM102949. to differentiate wheels in a turn or #6258340, depending The products are known around the world for premium upon gear ratio. and race LM102911 are Performance characteristics vary by application such performance, dependable operation and unmatched required. For axles with as the M-series, N-series, R-series and race lockers 187SL173A Axle serial durability. This differential is the culmination of more numbers 49L11363C or large bearing bores (race Available for c-clip axle designs of "), usually than 80 years of engineering for both original 57L05188B and later. Detroit Locker models include the differential case found on vehicles from equipment and performance upgrade applications.

10 NoSPIN models do not include the differential case 187SL174A Axle serial 1999 to present, bearing NoSPIN is a proven performer for light, medium and numbers and later: Range Off-road performance LM603049 and race heavy-duty trucks, off-highway, agricultural, forestry, Rover - suffix H, 88/109 4. Competition monster trucks LM603012are required. military, specialty-equipment vehicles, performance off- cyl. ton - suffix H, 109. Drag racing 250SL195A 2007 and road, circle track racing and drag racing. V8/1 ton - suffix D. Stock car racing newer vehicles require 187SL173A Axle serial model years 2003-2006 The Detroit Locker / NoSPIN maximizes traction by numbers 35S18135C or ring and pinion. delivering 100 percent of the torque and power to both 37S08651B and later. 225SL58A, 225SL58B, drive wheels. It is engineered to keep both wheels in a 187SL174A Axle serial 225SL58C, 225SL58D For constant drive mode, yet has the ability to numbers and later: Range Dana 70/70HD, 35 spline automatically unlock to permit necessary wheel Rover - suffix F, 88 - suffix applications: If differential G, 109 V8/1 ton - speed differentiation when negotiating turns, case is one-piece use (Salisbury standard), 109.