FE ATURING MADE WITH PRIDE IN THE USA HIGH PERFORMANCE PRODUCT CATALOG

Transcription

1 FE ATURING MADE WITH PRIDE IN THE USA HIGH PERFORMANCE PRODUCT CATALOG 1

2 Table of Contents Unparalleled Quality and Durability AxleTech International manufactures high quality gears under its US Gear brand in our plant in Chicago, Illinois. Our products are used on a wide range of applications including military, heavy duty commercial truck, drag race and performance, and off road racing. Ideal for the weekend warrior, our US Gear Street line will handle anything you can throw at it! Made from high quality American materials, this gear set provides the strength and tenacity to compete and win! Perfect for drag racing, our US Gear Competition gears offer high strength and light weight with the necessary muscle to tame huge amounts of torque on the starting line. Run after run, they take a beating and come back for more! When you buy US Gear product, you can expect: High quality gears Quiet operation Consistent installation and setup Detailed instruction sheets Durability & longevity INTRODUCTION COMPETITION GEARS LIGHTNING Superfinished Gear...4 Dana 60 PRO Product Summary...5 Ford 9" PRO-Large Pinion Ford 9" PRO-Small Pinion STREET GEARS Chrysler 8.75" (489)...6 Chrysler 8.7" IRS-Challenger/Charger/ Magnum-Getrag H to 2014-SRT8...6 Ford 9.5" PRO - Dual Bolt Pattern Ford 10" PRO - Dual Bolt Pattern GM 12 Bolt Car PRO 8.875" Dana Corvette...7 OTHER Dana Corvette...7 Chooser Dana Bearing Kits Ford 8"...9 Installation Kits Ford 8.8"...9 Portal Wheel Ends Ford Super 8.8 IRS Gear Patterns Ford 9" Installation Instructions GM 8.4" Corvette Parts Cross Reference GM 8.6" Camaro SSGen to 2015-V8 engine only Chart GM 12 Bolt Car 8.875" Using This Catalog FORD SUPER 8.8" IRS FORD 9" Ring Gear Diameter Manufacturer Code Lightning Series Version ISF -Last Three Digits Material Code FORD 10" DANA 60 PRO Manufacturer s Code 01 GM 03 Chrysler (Mopar) 05 Dana 07 Ford Material Code OUR DOMESTIC MATERIAL CHOICES: **Nickel content affects ductility of gears. The higher the content, the more impact resistant** 2 Ring Gear Diameter 80 = 8.0 inches 84 = 8.4 inches 87 = 8.75 inches 88 = inches 90 = 9.0 inches 10 = 10 inches 342 = 3.42:1 373 = :1 389 = 3.89:1 410 = 4.10:1 430 = :1 471 = 4.71: Standard OE material - 0.6% nickel High impact material % nickel Top fuel / Drag material - 3.1% nickel 3

3 Product Summary STREET GEARS US Gear ring and pinion gears are available in standard or LIGHTNINGTM superfinish. Lightning Series gears undergo an Isotropic Superfinishing (ISF ) process, which is a unique treatment that produces an outstanding highly-polished look, while also generating a nondirectional low Ra surface (the measurement of surface finish, or smoothness, of a part). Make/Description Chrysler 8.75" (489) Chrysler 8.7" IRS Dana 36 Corvette Dana 44 Corvette Dana 60 Ford 8" Ford 8.8" Ford Super 8.8" IRS Ford 9 GM 8.4" GM 8.6" GM 12 Bolt Car " 3.23,,, 3.91, 4.10,,, 4.86, ,, 4.10, , 3.54 THICK,, THICK, 4.33,, 3.54,, 5.13, ,, 3.25,, 3.80,, ,,, 3.90, 4.10,,, 4.71,, 5.13, 3.91, 4.09,, 3.25, 3.40,, 3.60, 3.70, 3.80, 3.89, 3.91,,,, 4.57, 4.63, 4.71, 4.78, 4.86,, 5.29, 5.38, 5.43, 5.50, 5.67, 5.83, 6.00, 6.14, 6.20, 6.33, 6.43, , 3.36,,, THICK, 4.33 THICK, THICK 3.08, 3.23,, , 3.31, 3.42,,, -4, 3.91,, THICK,,, THICK,, 5.38 COMPETITION GEARS Make/Description Dana 60 PRO Ford 9" PRO - Small Pinion Ford 9" PRO - Large Pinion Ford 9.5" PRO - Dual Bolt Pattern Ford 10" PRO - Dual Bolt Pattern GM 12 Bolt Car PRO " 4.10,,,, 5.38, 5.57, 5.86, ,, 3.60, 3.70, 3.89,, 4.29, 4.57, 4.71, 4.86,, 5.29, 5.43, 5.67, 5.83, 6.00, 6.20, 6.33, 3.25, 3.40,, 3.60, 3.70, 3.89,, 4.29, 4.57, 4.86,,, 3.70, 3.89,, 4.29, 4.57, 4.71,,, 5.43, 5.67, 5.83, 6.20,,,,,, 5.38, 5.57, 5.86, 6.00, 6.14 FEATURES & BENEFITS Eliminates Break-in Reduces Friction and Wear Increases Part Durability Improves Corrosion Resistance Reduces Lubrication Requirements and Cost Improves Oil Retention Properties 4 Reduces Contact and Bending Fatigue Improves Pitting Resistance Reduces Vibration and Noise Extends Component Life Reduces Part Failures Minimizes Overheating 5

4 Street Gears CHRYSLER DANA Chrysler 8.75" Dana 36 CHRYSLER 8.75 (489) DANA 36 / Corvette Ring Gear Diameter: 8.75 Ring Gear Bolts: 12-3/8 X24 LH Cover Bolts: N/A L L L L L L L L L LISF LISF LISF LISF LISF LISF LISF LISF LISF Pinion Shaft Diameter: Spline: Ring Gear Diameter: 7.75" Ring Gear Bolts: 10-3/8"X24 RH US1031 US1031R US C CX C CX CISF CXISF CISF CXISF Carrier Breaks: 2.73 / 3.07 Pinion Shaft Diameter: 1.375" Spline: THICK THICK Dana 44 CHRYSLER 8.7 IRS / Challenger / Charger / Magnum - Getrag H to SRT8 Ring Gear Diameter: 8.7 Ring Gear Bolts: 10-12mmX LC/LX LC/LX LC/LX LC/LX LC/LXISF LC/LXISF LC/LXISF LC/LXISF Pinion Shaft Diameter: Spline: DANA 44 / Corvette "DTS is proud to be a distributor of US Gear ring and pinions which are made in the United States of America. We sell with confidence knowing that the end user will be buying a high quality gear along with keeping American s employed." Drive Train Specialists 6 Ring Gear Diameter: 8.87" Ring Gear Bolts: 10-3/8"-24 RH Cover Bolts: N/A D44V/411 D44V/433 D44V/456 D44V/488 D44V/411ISF D44V/433ISF D44V/456ISF D44V/488ISF Pinion Shaft Diameter: 1.626" Spline:

5 Street Gears DANA FORD US1039 US1039A US2039 US1013 US1013A US2013 FORD 8" Ring Gear Diameter: 8.0" Ring Gear Bolts: 10-7/16"X20 RH Cover Bolts: N/A Dana FORD 8.8" DANA 60 Ring Gear Diameter: 9.75"/ 248 mm Ring Gear Bolts: 12-1/2 X18 RH H H H H ISF ISF ISF ISF ISF ISF ISF Pinion Shaft Diameter: 1.88" Spline: HISF HISF HISF HISF Ring Gear Bolts: 12-7/16"X20 RH Pinion Shaft Diameter: Spline: US1034 US2034 " We switched to US Gear well over 30 years ago. We stock over 12,000 sets of US gears which we sell with confidence because of the quality, plus, they re made here in the good old USA! So it s a win-win situation good for our country and good for you. Ask me personally, buy US Gear!" Tom Watt, Tom s Differentials ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF Pinion Shaft Diameter: 1.88" Spline: FORD 8.8" 8 9

6 Street Gears Street Gears FORD FORD Ford SUPER 8.8" IRS Ford 9" FORD SUPER 8.8" IRS / 2015 Mustang* ** Ring Gear Bolts: 10 - M12X1.25X26mm Cover Bolts: N/A ISF ISF ISF ISF Ring Gear Diameter: 9.0" Ring Gear Bolts: 10-7/16"X20 RH Cover Bolts: N/A US1013IRSC#2 US2013 "There are thousands of gear manufacturers in the world; most are out of the country and, in my opinion, just do not comprehend the performance market. Strange Engineering primarily manufactures its own products, but is very selective when choosing to partner with other companies that enhance its products and brand. We have had a long lasting relationship with US Gear and I can unequivocally state that the people at US Gear get it. They are not manufacturing the least expensive gear set to get the sale. They are manufacturing a quality US made gear set that is strong, efficient and quiet not easy to do. More importantly, US Gear is extremely dedicated to continuously improving and investing in making its product better. I believe what really separates a performance company from the rest of the field is a constant obsession with being proud of what you produce today knowing that tomorrow you will evolve and make it better." Jeff Stange, Strange Engineering US1011 US1011B US1012 US1038 US1063 US1066 US1069 US2011 US2069 FORD 9" Pinion Shaft Diameter: 2.001" Spline: 30 *Will NOT fit earlier 8.8-inch straight axles found in previous generations. **Will NOT fit Mustangs originally equipped with a rear-end housing with factory installed 3.15 gears. +The Ford Super 8.8 IRS 4.09 ratio is exclusive to Ford Performance ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF Pinion Shaft Diameter: 1.312" Spline:

7 Street Gears GM GM GM 8.4" / Corvette Ring Gear Diameter: 8.32" Ring Gear Bolts: 10-3/8"-24 RH C C C C CX CX CX Carrier Breaks: Pinion Shaft Diameter: 1.626" Spline: CISF CISF CISF CISF CXISF CXISF CXISF GM 12 Bolt Car THICK 4.33 THICK THICK GM 8.6" / Camaro SS - Gen to V8 Engine Ring Gear Diameter: 8.6" Ring Gear Bolts: 10-7/16"X20 LH CM CM CM CM CMISF CMISF CMISF CMISF GM 8.6" GM 12 BOLT CAR " Pinion Shaft Diameter: 1.875" Spline: US1021IRS US2021IRS Ring Gear Diameter: 8.875" Ring Gear Bolts: 12-3/8"X24 RH Cover Bolts: 12 Carrier Breaks: 2.76 / / 4.10 Pinion Shaft Diameter: 1.625" Spline: X X ISF ISF ISF ISF ISF ISF ISF ISF XISF ISF ISF XISF ISF THICK THICK ISF US1019 US2019 "DTS is proud to be a distributor of US Gear ring and pinions which are made in the United States of America. We sell with confidence knowing that the end user will be buying a high quality gear along with keeping American s employed." Drive Train Specialists 12 13

8 Competition Gears DANA FORD FORD 9" PRO - Large Pinion Ring Gear Diameter: 9.0" Ring Gear Bolts: 10-1/2"X20 RH DANA 60 PRO DANA 60 PRO Ring Gear Diameter: 9.75" / 248 mm Ring Gear Bolts: 12-1/2"X18 RH H H H H H H H HISF ISF HISF HISF HISF HISF HISF HISF US1063 US2063 US1011 US2011 FORD 9" PRO - Small Pinion Ring Gear Diameter: 9.0" Ring Gear Bolts: 10-7/16"X20 RH US1034 US2034 "When choosing a supplier for key products that you do not manufacture, it is always important to choose wisely. Especially when you have built your brand, and identity by only manufacturing the highest quality parts here in the U.S.A. Here at Moser, we understand that gear sets require a level of attention that borders on art as much as science...a knack for knowing how, why, and when to apply a skill set. It is with confidence that we recommend U.S. Gear, as they have long been a timely supplier of the highest quality and have dependable delivery times." Kip Hayden, Moser Engineering ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF Carrier Breaks: 4.10 / Pinion Shaft Diameter: 1.625" Spline: Pinion Shaft Diameter: 1.5" Spline: ISF ISF ISF ISF ISF ISF ISF ISF ISF Pinion Shaft Diameter: 1.312" Spline: FORD 9" PRO 15

9 Competition Gears FORD GM FORD 9.5" PRO - Dual Bolt Pattern Ring Gear Diameter: 9.25" Ring Gear Bolts: 10-7/16"X20 RH /2"X20 RH Cover Bolts: N/A ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF Pinion Shaft Diameter: 1.5" Spline: 35 DANA 60 PRO GM 12 Bolt Car PRO US1063A US2063A ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF Ring Gear Diameter: 8.32" Ring Gear Bolts: 10-3/8"-24 RH Pinion Shaft Diameter: 1.5" Spline: GM 12 BOLT CAR PRO " FORD 10" PRO - Dual Bolt Pattern Ring Gear Diameter: 9.4" Ring Gear Bolts: 10-7/16"X20 RH /2"X20 RH Cover Bolts: N/A US ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF ISF Carrier Breaks: 2.76 / / 4.10 Pinion Shaft Diameter: 1.625" Spline: US1019 US2019 US1063B "At Quick Performance, we proudly stock, distribute, and use US Gear in our differential / axle builds. Their quality is superb and their product is Made in the USA." Brydon, Quick Performance Ford 10" PRO 16 17

10 Chooser Gear 65 MPH Tire Diameter This chart shows RPM (rotations per minute) calculations at 65 miles per hour for various combinations of final gear ratios. The shaded area represents the generally accepted 2,000 to 3,000 RPM range Improved fuel economy Optimum range Improved Power Tire size, transmission ratio, final gear ratio, and engine RPM at cruising speed must be considered. = RPM x Tire Diameter MPH x 336 RPM = MPH x Gear x 336 Tire Diameter MPH = RPM x Tire Diameter Gear x 336 Tire = MPH x Gear x 336 Diameter RPM Recommended RPM at 60 MPH 4 Cylinder 2,200-3,200 6 Cylinder 2,000-3,000 Small Block 1,800-2,800 Big Block 1,600-2,600 GM Diesel 6.2L 1,800-2,800 Ford diesel (Non-turbo) 1,600-2,500 Ford diesel (Turbo) 1,400-2,200 Dodge Diesel 1,400-2,200 This chart assumes a manual transmission and a final drive ratio of 1:1. Multiply by the overdrive ratio for RPM (Example RPM x 0.70) 19

11 Bearing & Installation Kits US Gear provides all the necessary components you need to install your new ring and pinion gear sets. Bulk and loose bearings are also available for purchase. US Gear ring and pinion installation kits include the following: Timken bearings (Bearing Kits only) Ring gear bolts Pinion shims and carrier shims Spacers Pinion nut and pinion seal Crush sleeve Cover gasket Gear marking compound and brush Bearing Kits Part # Description Chrysler 8.75" (489) US1031 CHRY 8.75 BEARING KIT 489 CAST US1031R CHRY 8.75 BEARING KIT 489 CAST - RARE SIDE BEARINGS AND RACES /25520 (FACTORY P/L) Chrysler 8.75" (742) US1037 CHRY 8.75 BEARING KIT 742 CAST US1037A CHRY 8.75 BEARING KIT 742 CAST - USE WITH SPOOL / LOCKER / AUBURN / TRUETRAC Dana 60 US1034 DANA 60 BEARING KIT GM 12 Bolt Car US1019 GM 8.875P BEARING KIT GM 8.6" - Camaro SS - Gen & Up - V8 engine only US1021IRS GM 8.6 IRS BEARING KIT 09&UP - 218mm V8 CAMARO Ford 8" US1039 US1039A Ford 8.8" US1013 US1013A FORD 8 BEARING KIT FORD 8 BEARING KIT - FOR AUBURN AND TRUETRAC DIFFS - FACTORY T/L USES 1.25" RGBOLTS FORD 8.8 BEARING KIT FORD 8.8 BEARING KIT W/KOYO ST4190 INNER PINION BRG F150 & LINCOLN MARK LT - SOME MUSTANG Installation Kits Part # Description Chrysler 8.75" (489) US2031 CHRY 8.75 INSTALL KIT-489 CAST Chrysler 8.75" (742) US2037 CHRY 8.75 INSTALL KIT-742 CAST Dana 60 US2034 DANA 60 INSTALL KIT Ford 8" US2039 FORD 8 INSTALL KIT Ford 8.8" US2013 FORD 8.8 INSTALL KIT Ford Super 8.8" IRS Mustang US2013IRSC#2 FORD 8.8 INSTALL KIT - FITS 2015 & UP MUSTANG ONLY Ford 9" US2011 FORD 9 INSTALL KIT W/ CRUSH SLEEVE US2069 US2063 FORD 9 INSTALL KIT W/SOLID SPACER FORD 9 INSTALL KIT - PRO CASE LARGE PINION Ford 9.5" PRO - 35 spline large stem pinion US2063A FORD 9.5 INSTALL KIT ULTRACASE - 35 SPLINE PINION BORE Ford 10" PRO - Dual bolt pattern US2063B FORD 10 INSTALL KIT ULTRACASE - 35 SPLINE PINION BORE GM 12 Bolt Car US2019 GM 8.875P INSTALL KIT GM 8.6" - Camaro SS - Gen & Up - V8 engine only US2021IRS GM 8.6 IRS INSTALL KIT 09&UP - 218mm V8 CAMARO Ford Super 8.8" IRS Mustang US1013IRSC#2 FORD 8.8 BEARING KIT - FITS 2015 & UP MUSTANG ONLY Ford 9" US1011 US1011B US1069 US1012 US1038 US1066 US1063 FORD 9 BEARING KIT STD SUPPORT FORD 9 BEARING KIT WAR PIG - USES LM AND LM CARRIER BEARINGS FORD 9 BEARING KIT DAYTONA W / CS - DAYTONA NOSE PIECE FORD 9 BEARING KIT STD SUPPORT FORD 9 BEARING KIT DAYTONA W / FORD 9 BEARING KIT DAYTONA W / FORD 9 BEARING KIT 35 SPL 3.250" CASE Ford 9.5" PRO - 35 spline large stem pinion US1063A FORD 9.5 BEARING KIT ULTRACASE - 35 SPLINE PINION BORE Ford 10" PRO - Dual bolt pattern US1063B FORD 10 BEARING KIT ULTRACASE - 35 SPLINE PINION BORE 20 21

12 Portal Wheel Ends PERFORMANCE Four-gear design no reverse rotation gearing required (no flipped diffs!) 4.9 inch lift for improved ground clearance 1.5:1 reduction ratio for increased wheel torque without increased stress on the ring and pinion Heavy-duty vented rotor with Wilwood four piston caliper CTIS available STRENGTH Ductile iron case for high yield strength and toughness 2.25 inch wide gears for maximum torque capacity and life 1.5 inch diameter / 35 spline input shafts 2 inch diameter / 41 spline output shafts FLEXIBILITY Patented modular design attachment knuckle can be removed and replaced for use with multiple axle housings Drive/steer units use standard Dana 60 U-joint Available in two-wheel steer or four-wheel steer configurations Optional second caliper for maximum braking performance Available as bolt-on kits for rigid and steerable axles, our portal wheel ends provide a modular design featuring a removable attachment knuckle that can be used with multiple axle housings. The portal wheel ends are made with highest quality U.S. materials. BOLT-ON-KITS ARE AVAILABLE FOR: Dana 60 U-joint / kingpin steerable axle Dana 60 rigid axle GM Corporate 14 bolt Ford Sterling 10.25" / 10.5" rigid axle Kit Part Number Description A01 Ford Portal Kit (D60 King pin steer axle & Ford 10.25" / 10.5" rigid axle) GM Portal Kit (D60 King pin steer axle & GM 14 Bolt rigid axle) D60 4 Wheel Steer (2 - D60 King pin steer axle kits) Single Axle Kit - Dana 60 Kingpin Steer Single Axle Kit - Ford 10.25" / 10.5" Rigid Single Axle Kit - GM 14 Bolt Rigid Brake Upgrade Kit - 2 calipers, pads and hardware kit A01 ALL VEHICLE SET KITS INCLUDE THE FOLLOWING: 4 portal boxes 2 or 4 steering knuckles (dependent on application) 4 Wilwood calipers with pads 2 Axle shafts (for rigid axle applications only) Attachment hardware A A A A A01 Note: Kits do not include inner C's and king pin kits 22 23

13 Gear Patterns & Installation Gearing Contact Patterns 1. Heal of Tooth Toe of Tooth 4 Face Milling 3. Root of Tooth 4. Crown of Tooth 5. Drive Side of Gear 6. Coast side of Gear 1 5 Face Hobbing 6 Installation Instructions U.S. Gear Street & Competition Ring & Pinion Sets 1. Remove the old gear set and thoroughly clean both the ring gear carrier and rear end housing with solvent. After cleaning, air-dry all parts. 2. Examine the ring gear mounting surface for nicks or burrs which might prevent a flush mounting of the newly installed ring gear. Ring/Pinion tooth depth variations can result from a ring gear that is cocked on its mounting surface. If a ring gear spacer is to be used, also check it for surface imperfections. Nicks or burrs can be removed by using block-backed grit paper or a small file. Following material removal, rewash in solvent and air dry. Mount ring gear. Loctite ring gear bolts and torque to factory specifications. 3. All U.S. Gear gears have been lapped in sets and should never be mixed with another ring gear or pinion. Check to see serial numbers are the same on the ring gear and pinion. Condition Face Milling Face Hobbing Action Required A Optimal Contact Pattern is concentrated in the center of the drive gear tooth. No action required. B High Contact Move the pinion deeper in towards the differential carrier (add pinion shim). Pattern is concentrated at the crown of the crown of the drive gear tooth. C Low Contact Move the pinion out, away from the differential carrier (subtract pinion shim). Pattern is concentrated in the root of the drive gear tooth. 24 Heel Contact Pattern is concentrated off the heel end of the drive gear tooth. Move the ring gear closer to the pinion (decrease backlash) while maintaining minimum backlash. Toe Contact Pattern is concentrated off the toe end of the drive gear tooth. Move the ring gear away from the pinion (increase backlash) while maintaining minimum backlash. 4. Each U.S. Gear gear set is pre-run and marked on the pinion face with its proper depth setting called the Checking Distance. This dimension is from the face of the pinion to the axle centerline. A setting tool must be used to measure the checking distance. Pinion depth is adjusted by adding or subtracting shim thickness. Stay +/-.002 of the pinion dimension. 5. Once the pinion depth is achieved, install a new crush collar (preload shim pack for Dana s) and seal. Then loctite the pinion nut and tighten to 15 inch-pounds rotating torque with used bearings or 25 inch-pounds with new bearings (we recommend use of new bearings on new builds). 6. With the pinion gear installed, position ring gear and carrier into housing to check backlash. Our are developed to be run at.008" to.012" backlash for street gear sets and.006" to.008" backlash for competition gear sets. 7. Adjustments for backlash are done by spanner rings in the housing or shim packs behind the carrier bearing cups (GM) or cones (Dana). Always be sure carrier bearings are pre-loaded. The carrier should not fall out of the housing, but should have to be tapped in during final installation. Replace bearing caps and torque to factory specifications. 8. You are now ready to verify the tooth contact pattern. A gear marking compound should be used. Paint gear teeth with compound in several spots and rotate ring gear several revolutions. A tooth contact pattern will appear and should be similar to the pattern shown in Illustration A. If the pattern is not in the approximate position shown, reset pinion depth and backlash to correct pattern. Pinion shims usually must be moved in.003 of an inch increments to notice a pattern change. If a pattern is heavy toe subtract shims, (See Illustration C). If a pattern is heavy heel add shims, (See Illustration B). NOTE: Reverse this procedure for 8" and 9" Ford. 9. Fill the case with the required amount of EP85-90 gear lube, and maintain the proper level at all times. Proper maintenance is a must to protect you and the gear set. Break In Procedure A new ring and pinion installed with new bearing following will initially generate higher than normal operating temperatures. It is advisable to use whichever of the break in procedures matches your application. STREET APPLICATIONS: 1) W ith car still on jack stands and rear-end filled with proper amount of lube, run in forward and reverse approximately 2 to 3 minutes. *** 2) Drive vehicle approximately 10 miles at normal operating speeds. Accelerate and decelerate several times conservatively, then let cool for one hour. COMPETITION APPLICATIONS: 1) Repeat step one above. *** 2) Run several laps at slow to medium speeds; let cool. 3) Run several hot laps; let cool. FOR DRAG RACING 1) Repeat step one above. *** 2) Pull to line. Torque Specifications Application Chrysler 8.75" Dana 60 Ford 8.0 Ford 8.8 Ford 9" GM 12 Bolt Ring Gear Bolts 45 ft lbs 110 ft lbs 70 ft lbs 70 ft lbs 70 ft lbs 45 ft lbs Carrier Cap Bolts 75 ft lbs 85 ft lbs ft lbs ft lbs 75 ft lbs ft lbs IMPORTANT: WE HIGHLY RECOMMEND THAT YOU READ THIS SET OF INSTRUCTIONS COMPLETELY BEFORE BEGINNING THE INSTALLATION OF THIS NEW GEAR SET. CORRECT INSTALLATION CAN BE THE DIFFERENCE IN A SAFE EXTENDED GEAR LIFE OR PREMATURE FAILURE. ***WARNING: OPERATOR MUST REMAIN IN DRIVER S SEAT AND ALWAYS MAKE SURE FRONT WHEELS ARE BLOCKED AND JACK STANDS ARE SECURED BEFORE ATTEMPTING THIS PROCEDURE NEVER EXCEED 2000 RPM WITH WHEELS OFF GROUND. FAILURE TO FOLLOW THIS WARNING COULD RESULT IN SERIOUS DAMAGE, PHYSICAL INJURY OR DEATH! 25

14 Parts Cross Reference Motive Gear C887355L C887373L C887391L C887410L C887456L C887486L D D D D F F F F F F F F F F F F F F F F F F F F F F890380N F F890400N F F F F F F F F F F F F F F F F990350SP F990370BP F990389BP F990411BP F990429BP F990457BP F990471SP F990486BP F990500SP F990514SP F990529SP 26 US Gear L L L L L L Motive Gear F990543SP F990543SP F990567SP F990583SP F990600SP F990620SP F990650SP F995389BP F995411BP F995429BP F995456BP F F F F F F V G G G G G G888411X G G G G G US Gear C X G G G G Richmond Gear US Gear L L L L L L L CX CX Richmond Gear L L L L US Gear C C C X Richmond Gear Yukon Gear YG C [24010] YG C [24011] YG C [24240] YG C [24241] YG C [24242] YG C [24243] YG C [24244] YG D [24280] YG D36-354T [24281] YG D [24282] YG D36-373T [24283] YG F8-300 [24343] YG F8-325 [24344] YG F8-355 [24092] YG F8-380 [24093] YG F8-411 [24094] YG F8-462 [24345] YG F [24349] YG F [24095] YG F [24096] YG F [24097] YG F [24097] YG F [24353] YG F [24098] YG F [24099] YG F [24100] YG F9-300 [24363] YG F9-325 [24367] YG F9-350 [24105] YG F0 [24106] YG F9-389 [24107] YG F9-411 [24108] YG F9-430 [24377] YG F9-456 [24109 YG F9-471 [24383] YG F9-478 [24384] YG F9-486 [24110] YG F9-500 [24385] YG F9-513 [24111] YG F9-529 [24387] YG F9-543 [24388] YG F9-567 [24389] YG F9-583 [24391] US Gear X US Gear L L L L L L L C CX C CX Yukon Gear YG F9-600 [24392] YG F9-614 [24393] YG F9-620 [24394] YG F9-633 [24395] YG F9-650 [24396] YG F9-PRO [24425] YG F9-PRO [24427] YG GM55P-411T [24469] YG GM12P-308 [24448] YG GM12P-331 [24571] YG GM12P-342 [24121] YG GM12P-355 [24122] YG GM12P-373 [24123] YG GM12P [24124] YG GM12P-390 [24125] YG GM12P-411 [24126] YG GM12P-411T [24127] YG GM12P-430 [24450] YG GM12P-456 [24451] YG GM12P-456T [24452] YG GM12P-513 [24454] YG GM12P-538 [24455] YG F9-411 [24108] YG F9-430 [24377] YG F9-456 [24109 YG F9-471 [24383] YG F9-478 [24384] YG F9-486 [24110] YG F9-500 [24385] YG F9-513 [24111] YG F9-529 [24387] YG F9-543 [24388] YG F9-567 [24389] YG F9-583 [24391] YG F9-600 [24392] YG F9-614 [24393] YG F9-620 [24394] YG F9-633 [24395] YG F9-650 [24396] YG F9-PRO [24425] YG F9-PRO [24427] YG GM55P-411T [24469] YG GM12P-308 [24448] YG GM12P-331 [24571] YG GM12P-342 [24121] YG GM12P-355 [24122] YG GM12P-373 [24123] YG GM12P [24124] YG GM12P-390 [24125] YG GM12P-411 [24126] YG GM12P-411T [24127] YG GM12P-430 [24450] YG GM12P-456 [24451] YG GM12P-456T [24452] YG GM12P-513 [24454] YG GM12P-538 [24455] US Gear CX X X CX X X

15 Chart Notes Number of Ring Gear Teeth Number of Pinion Gear Teeth

16 Notes 30 Notes 31

17 Want the Best? Buy US Gear. Our commitment to customer service leads the industry. Customer Service Sales Department Technical Support AxleTech International LLC. All rights reserved. AxleTech, AxleTech International, and US Gear are registered trademarks of AxleTech International, IP Holdings LLC. All other brands and product names are trademarks or registered trademarks of their respective owners. Information supplied by AxleTech is believed to be accurate and reliable. AxleTech reserves the right, without notice, to make changes in product design or specifications. AD /17 V1 Distribution Center AxleTech International 1400 Rochester Road Troy, Michigan, USA