Mack unitized hub torque specs Re-Torque to 200 ft-lbs, rotate 1 full turn min. Torque the spindle nut to 300 ft. silver dollar weight of the wheel and hub assembly. Ensures they stay put and prevents corrosion in the threads. From www. Be sure to engage any locking device. This can range in cost from $700 to over $1,000 dollars. maintain correct torque value at all times check . #id-1. There is a cup that locks the nut in place. Split Cotter Pin 2. ConMet 1 1. Jun 12, 2012 · When, after replacing the unimax hub and you torque down the nut per-spec. On a double-nut system, install a jam nut and torque it to the proper specification indicated in the chart below. ) Body-to-Chassis Matching Properly matching a truck body and/or accessory equipment to a chassis is important to ensure that the completed vehicle Pro-Torq ® spindle nuts may be used with PreSet ® or LMS hub assemblies. Do not rotate hub. The guide contains torque specifications and procedures for properly securing all domestic and import wheel hub units. Hub SKF unitized bearing Conventional iron hub and wheel bearings Hub lubrication Grease (sealed for life) Oil ABS tone ring No change (100 tooth) Drum No change (iron drum) Wheel mounting face to KPI 11. Torque the spindle nut to the following torque values: Steer Hub: Torque the spindle nut to 300 ft-lbs while rotating the hub. Feb 10, 2010 · Assuming the spindle is in good condition I would suggest using replacing all of your fastening hardware with a Stemco Pro-Torq nut. 11) ±0. With hub Page 72: Wheel Torque Specifications 1-Piece Nut on PreSet (FC-Medium Duty 150 minimum. 04 Hendrickson 2. Rotate the hub so that one of the wheel pilot bosses is at the 12 o’clock position. 5) tighten the hub nut to a torque of 265 to 295 ft. 001 and . 0 SCOPE This specification covers the torque requirements for the attachment of all component parts of Spoke Wheels, Rims, Tyres and Hub assemblies. Trucks Greensboro NC USA Date Number Page 1(34) SC0362, Axle Beam Replacement 9/14/12. Double Nut 1. 1 mm) Disassembly WARNING To prevent serious eye injury, always wear safe eye protection If the unitized wheel end becomes jammed on the spindle: Carefully remove the unitized wheel end from the spindle so that the inner bearings do not disassemble or loosen from the unitized wheel end. Page 22 Lightly lubricate the hub pilots to ease wheel installation and removal. Lift the hub into position and carefully supporting the hub housing align the internal spacer with the axle and guide the hub into position. 2 straight spindle/unitized bearings 244ab6 springs - front mack taperleaf 13200# (6000 kg) ground load rating, equal bias 225 Replacement Hub Inspection 226 Install the Spindle O-Rings and Hubcaps Unitized Wheel Ends on Bus and Coach FH Series Front and Tag Axles, and MC Series Rear Drive Axles 227 Inspection 230 Disassemble the Unitized Wheel End 232 Trailer Axles with Long-Life Wheel Ends 233 Model Nomenclature 235 TB Series Trailer Axles with Unitized Hub Mack Unitized Hub Torque Specs at Frank Thompson blog Mack Unitized Hub Torque On certain mack chu, cxu, gu, mru, leu and td model vehicles manufactured august 28, 2012 through august 16, 2013, inspection of all wheel. PreSet Plus hub assemblies deliver the exact fit and performance your vehicles were designed for, with fully pre-assembled, pre-adjusted components that eliminate installation errors and reduce service time. PreSet automobile parts pdf manual download. Conmet PreSet Plus Installation Instructions (3 pages) Seal & Spacer. and torque down to spec All about any and all New Edge Mustang. Steering Arm 4. Tuesday, 11 March 2014 Hub Merck (veilvey whee Borys, Front hub, tightening torques Hub nut, pre-torque. NO PROBLEMS. • Disconnect steering arms and remove grease fittings from top knuckle caps. T (B) ighten the nut to 200 ft-lb. 6. Volvo/Mack unitized hub. 6k steer axle, unitized hub, and 152 mm (6. 2. that with unitized wheel ends. Also the mechanic is required to move the CHANGING KING PINS ON UNITIZED HUBS Rockwell FF981 spindle and hub assembly to a press and then to a honing or reaming device. ; 6. sing a torque wrench: U (A) ighten the nut to 200 ft-lb. Customer. Note: Whenever the hub has been removed a new inboard seal must be installed! See hub installation procedure for all the details. 25 Dia. Jan 1, 2006 · Unitized Pinion Seals 37 Pinion Seal Specifications (460-Series) 39 Component Specifications Section 40 Axle Ring Specifications 40 Grit Guard® Deflector Ring Specifications 42 Oil Seal Specifications 43 Hub Cap Specifications 46 Sentinel® Technology 50 Flange Gasket Specifications 58 Defender™ Brochure 59 DataTrac® Pro Brochure 61 We would like to show you a description here but the site won’t allow us. Always rotate or oscillate the wheel while torquing the adjusting nut to ensure that the rollers are fully seated against the cone large rib. , with no back-off; 4. Simplify maintenance with OEM-quality hubs you can trust. T (C) ighten the nut to 200 ft-lb. With hub/drum/wheels: Using a torque wrench: Jan 8, 2014 · This video shows how to properly torque a ConMet PreSet hub on a steer axle application. m) A/C Compressor Bolt 18 (24) A/C Compressor Bracket Stabilizer Bracket Bolt 18 (24) A/C Compressor Bracket-To-Cylinder Block Bolt 35 (47) A/C-To-Water Pump Bracket Bolts 18 (24) Accelerator Cable Bracket-To-Throttle Body Bolts 13 (17) Feb 1, 2018 · What are the torque specs for the drive axle wheel bearings on a ctp 713. Parts List for Repair 3A (MACK Unitized Hub), Drum Brakes Item Description Part Number Qty 1 Wheel Hub, Front 85151399 2 2 TIRE, BRIDGESTONE 11R 24. Release Page. Seal & Spacer. Note: Once the hub bearing adjust-ment nut is removed, bearing may come out on its own. bk Page 8 Friday, March 17, 2006 11:05 AM 200 SPECIFICATIONS Torque Specifications for Critical Fasteners (Cont. B. STEP 3 . Finger tighten the spindle nut until just snug. The hub subassembly includes an integral tooth wheel for a vehicle equipped with an anti-lock braking system (ABS). STEP 2 . Spin the wheel at least one full rotation. 1200 + 120 Nm ay bfe. Date Group No. O Rotate the hub and drum assembly while torquing the nut. • Remove nut from kingpin using an inch drive socket and breaker bar. -lbs. 6 Axle with a Conventional Wheel End A. November 27th, 2012 06:59:09 AM. Rear wheel hub bearing mounting bolts torque What are the main bearing cap torque sequence for a 1997 detroit series 60? 7 Conventional or PreSet Hub 8 Wheel Stud 9 Rotor-to-Hub Capscrew 10 Rotor 11 EX+ Brake 12 Torque Plate-to-Knuckle Capscrew 13 Torque Plate 14 Torque Plate-to-Caliper Capscrew 15 Knuckle 16 Nut 17 PRO-TORQ™ Nut for PreSet Hub Jul 4, 2017 · The hub bearing mounting bolts are iirc, tightened in a cross pattern - first 20nm (15ft#) - then 45 nm (33. 3) 2. FieldServiceBulletin. Lbs (N. The same precision used to manufacture bearing components is applied to setting the bearings. Lock Nut: P/N 75716: No Fastening: Compare : 10209--ML: 10 Stud Hub w/11. windows. Additionally, the hub itself has a single nut that is torqued to 738 ft-lbs. Summary: Brake Drum, Replacement (Steer Axle) Some MACK CHU, CXU, GU, and TD trucks built between 08/29/2011 and 06/30/2014, equipped with a MACK 14. 1 Spoke Wheels CAUTION: Always deflate tyres prior to demounting. Insert the new hub assembly into the steering knuckle. anythingtruck. Including axle nut, mounting bolts and lug nut specifications. At arvinmeritor, we’re dedicated to rear axle solutions that enhance mobility to give our customers the leading. Uses Outboard Drum (3/4-16) Stud: BSN: Steel or Alum: This hub designed for dual wheel mounting or single wheels with 1/2 maximum offset. PreSet Plus Steer Nut Set wrench at 300. 12 Pull the wheel and hub assembly off the axle housing spindle. Part# 052-150S1301S1 . z4. 10 W7000039 Remove the inner hub bearing nut. 511 007 01. Install the nut on the spindle and torque to 271 Nm (200 ft-lb). the spacer acts as a preload for the bearings. O Assemble the wheel bearings into the hub. it is actually better to replace the complete hub assy, its only $200 more but saves you all the work of Pro-Torq® spindle nuts may be used with PreSet® or LMS® hub assemblies. if non hendrickson fasteners are used, If you are skillful mechanic or have mechanic knowledge this video can lead you to replace Volvo Truck 21024245 Steer Axle Aluminum Hub. Rotate the hub a minimum of five complete turns while tightening the nut. All disc wheels for Mack vehicles have a tightening torque of 610 Nm (450 lb-ft. Operators simply slide the self-piloting, pre-assembled hub onto the spindle, torque the retaining nut and add lubricant. Torque the spindle nut to the following torque values: Trailer Hub – Torque the spindle nut to 500 ft-lbs while rotating the hub. Jul 31, 2005 · 1. 003” (0. 5. May 16, 2009 · Can someone help me with obtaining the correct procedure for reinstallation of the rear wheel hub on a 1981 R-Model with the standard rear end housing. Spin the wheel hub assembly at least one full rotation. Use a smooth, firm motion and place the hub onto the spindle. com is a support forum for antique, classic and modern Mack Trucks! The 68 Section 8: Specifications Fasteners American Standard Fasteners Metric Fasteners 69 Torque Specifications 73 Section 9: Adjustment 75 Section 10: Special Tools Specifications Carrier Repair Stand 76 How to Make a Yoke Bar Unitized Pinion Seals and Seal Drivers 77 Multiple Lip Seals (MLS) and Seal Drivers 78 Section 11: Vehicle Towing For unitized hub or spacer system follow manufacturer recommend-ed torque procedure. lbf (360 to 400 Nm). Mack Power Dividers NO GEARS. Engage the locking device; 5. of chassis equipped with unitized bearings can be found in Impact. (B) Tighten the nut to 100 ft-lb. Each hub assembly is also backed by a 500,000 mile/5 year warranty for truck/tractor or 750,000 mile/7 year warranty for trailer applications. lbf (360 to 400 nm). Spindle Nut Torque Specifications Application Model Year Range Location Part Number Torque (ft. Cap Screw And Washer the hub (figure 2). Save time and money with ConMet Aftermarket Hub Assemblies. The tire lug nuts should also be properly torqued to secure the wheel to the wheel hub. File type：. To identify the model number, refer to the axle identification plate on the front of the beam. During hub installation, a small amount of grease will appear at the spindle bearing shoulder to hub joint (figure 3). (3) Tighten the nut to the adjusting torque. Greater than 6 mpg Less than Hub Flange is 2. FXL (Does not apply to Mack Trucks Australia) Axle Beam Replacement (September 2012) Mack Trucks, Inc. Ensure that you have the correct torque for the application by referring to SKF 457377 torque specification guide or contact the vehicle manufactures dealer. No driver intervention is needed. If there is any evidence of damage to the rim or lock ring, or if the lock ring appears Apr 3, 2025 · May 7th, 2018 - SERVICE BULLETIN NUMBER SB 423 002 DATE Also applies to Mack Trucks Australia ARVINMERITOR? UNITIZED FRONT WHEEL HUB Correct torque specifications' 'Meritor Axle amp Brake Service Manual TE Series Axle May 8th, 2018 - Meritor Axle amp Brake Service Manual De adjust Brake Remove Wheel Hub and Drum Assembly Torque check all wheel Our PreSet Plus® hub assembly offers benefits no other wheel hub can. O Re-torque the nut to 68 Nm (50 ft-lb) while rotating the hub. (2) Tighten the nut to 200 ft-lb. Unitized Hub Meritor. Wheel Ends Literature. Just install and torque it. Improper torque Trailer (TL Unitized) 825-875 lb-ft (1120-1154 N m) Greater than 0. NO BACK OFF. 150. 950 + 100 Nm D68. 73, 3. while rotating the wheel. Setting the ~TECHNICAL PROCEDURE HENDRICKSON TRAILER STANDARD SERVICE WHEEL END SUBJECT: Wheel-end Maintenance Procedures LIT NO: L496 DATE: December 2014 REVISION: H. 5mm Wheel Bolts * ORIGINAL TC HUBS (CARTRIDGE BEARINGS) ARE SEALED UNITS AND NON-SERVICEABLE. For unitized hub or spacer system follow manufacturer recommend-ed torque procedure. Torque the drive axle bolts or nuts per the drive axle manufacturer’s recommendation. control, property damage, or severe personal injury. 8 mm (0. (3) Tighten the nut to 100 ft-lbs. At Mar 28, 2025 · May 7th, 2018 - Torque Specifications 21 Wheel Stud 22 Hub Assembly 23 Outer Bearing Cup Meritor front non drive steer axles in this manual feature the' 'Torque Specifications on Wheel Bearings It Still Runs May 4th, 2018 - Torque Specifications on Wheel to turn the wheel hub hands to free up restrictions from the wheel bearing Re torque replace the inner parts that make up the hub assembled to the spindle. It is important that you properly torque the spindle nut to ensure optimum bearing life. First, torque the nut to 200 ft-lbs while rotating the hub. Axle Alignment The following specifications have been established for axle alignment on a MACK vehicle under chassis only conditions in with unitized wheel ends. The nut may need to be slightly tightened or loosened to meet the required end play. Loosen the spindle nut to remove the torque. A drive axle damaged by stall-testing will void Meritor’s warranty. ? Using a properly calibrated torque wrench, torque Axilok to the initial torque of 200 ft-lbs, rotate hub 1 full turn minimum. 72. Torque the knuckle-bearing mounting bolts to the vehicle manufacturer’s specification using a torque wrench. I always use lock tight on these bolts. Check the positioning of the splines on the axle shaft while inserting the hub assembly. 006" (0. When the threads on the nut engage the threads on the spindle, rotate the nut in a clockwise direction to fully engage the threads. Torque the ˚ ll plug in the barrel of the hub to 20 to 25 ft-lbs. With hub or hub/drum only: Using a torque wrench: A (1) Tighten the nut to 100 ft-lbs. Torque the hub cap bolts in a star pattern to 12 to 18 ft-lbs. Mack Chassis - Front Hub With Unit-Bearings (Unitized Wheel Bearings), Inspection Information And Guidelines - Model Year 2008 And Newer The procedure for the inspection of wheel bearings on the front axle. This is also normal and does not indicate a seal leak. (12” wrench or pliers with full hand force. After that, back off by 1/4 turn and secure the nut. Grease the bearing seat (see part number. The manual includes sections on visual identification, description and operation, troubleshooting, maintenance, and repair instructions. 8. Pics, specs Once the hub is properly positioned on the axle spindle, the out bearing is placed in position. The very narrow setting range optimizes bearing life with a slight and controlled preload setting. For PreSet and LMS hub assemblies, torque the Pro-Torq® spindle nut to a minimum of 250 ft. Do not lubricate the mounting face of the drum or wheel. (3) Tighten the nut to 200 ft-lb. Hub Assembly is a Volvo/Conmet 21024245/10020057 hub. Axle Model: Max. I called Conmet and they told me to call Volvo. 250 + 25 Nm Hub nut final torque, after 20 rotations of the hub S8. Note: If the wheel is difficult to re-move, back off the brakes to Need torque spec for 2018 sonata rear hub bearing mounting bolts. 0, Monday, 14 April 2014 Chassis ID Path 771Specifcations/FHIHub Model Identity FH 132802533 Publish dato 1D/Operation No. They are nearly idiot proof and will get your bearing endplay to . ) 2. Page 1 of 3 1 2 3 Next > Jul 5, 2012 #1. Jan 28, 2012 · Looking for Torque for Nut on 2007 Volvo Unitized Hub Assembly. lbs/Nm) Montana 2001 - 1998 Rear 513121 118/160. 4. Customer Ratings & Reviews. Next, torque it again to 50 ft-lbs while turning. The Axilok is a unitized part consisting of nut body, two locking clips and a retainer cage and easily installs with a standard, six-sided socket. VolvoTrucksNorthAmerica. It will also leave your spindle nut under or over torque resulting in hub assembly failure. 1. With hub/drum/wheels: Tighten the nut to 200 ft-lbs while the wheel is rotating. Page 22 REMOVAL OF HUB Remove the hub assembly from the axle using a hub puller (Meritor CVA part number MST 3110). If the hub is equipped with a fill hole, remove the fill hole plug. SKF beam bushings bronze s bogie spread, rear 50" axle spacing (bogie wheelbase) s rear spring insulator mat'l rubber shock insulators transverse torque rods, r susp transverse torque rod (rear axle only) s brakes - rear meritor "s" cam 16. With our Hub and Rotor combinations, installation is incredibly easy. Tighten the nut to 200 ft-lbs. 31, 3. it only helps to install the new bearings in. Also for: Preset plus. Step 4 Re-Torque Adjustment Re-torque adjusting nut to 50 ft-lb while rotating the wheel hub assembly. Mack AL170/AL190 1. that style you might need the 2 1/8" 6 point socket to get it apart. 38" (289. DO NOT BACK OFF THE Instructions for the Mack & Volvo FXL Axle/K536M STEMCO Kaiser Qwik Kit • Set axle down on jack stands placing them under spring perches. This decreases total cost of ownership while keeping vehicles on the road. Step 3 Initial Back Off Back the adjusting nut off one full turn. Meritor Axle Models Equipped with Unitized Wheel Ends A unitized wheel end also has been referred to as a truck hub unit, Easy Steer Plus™, and a unitized hub. Aug 14, 2013 · The torque specification for this center nut is critical to the performance and longevity of the hub. STEP 4 . net. (Always Remember: To prevent serious eye injury always wear safe eye protection when performing vehicle maintenance or service and follow recommended safety 1. STEP 3 Initial Back Off Back the adjusting nut off one full turn. Lubricate the wheel bearing with clean lubricant of the same type used in the axle sump or hub assembly. Install the hub onto the spindle, keeping the outer bearing in place; 3. 10. sump or hub assembly. 3. has decided that a defect, which relates to motor vehicle safety, exists in certain LEU and MRU model vehicles. NOTE: The inner wheel bearing nut and the outer wheel bearing nut are identical, but the torque values are different. It provides safety information, component identification details, troubleshooting guides, maintenance instructions, and repair procedures. what are the torque specs for the drive axle wheel bearings on a ctp 713. The correct torque spec is available from a number of sources including SKF’s Torque Specification Guide (Form # 457377). If the keeper can not be engaged, a) Make sure the brake drum-to-hub fasteners are tightened to the manufacturers’ specifications. Steer Hub) PreSet Plus Drive and Trailer Nut Set wrench at 500. Re-Torque Adjustment Stemco 449-4904 PRO-TORQ Axle Nut- Drive Axle- Mack- 2 7/8" 449-4904 Stemco 610-872-2020 Wishlist 7PreSet Hub — MC Series Tag Axle with EX+ Brakes 8 Conventional or PreSet Hub — FL, FG, MFS Series Front Axle with EX+ Brakes 9PreSet Hub — Rear Drive Axle with DiscPlus™ Brakes 10 Unitized Wheel End — FH Series Front Tag Axle with EX+ Brakes 11 Unitized Wheel End — MC Series Tag Axle with EX+ Brakes 12 Section 2: Introduction Nov 25, 2022 · Hi, I had to replace a wheel seal on a 2006 Mack Granite dumptruck on the rear axle, and it only has one spindle nut with 2 small allen screws that tighten down in notches in the lock behind the nut,was wanting to know the procedure and torque specs, I have done several on my r model that has 2 nuts and lock that goes between them ,but never For this VIN, there are two options available for the hub cap. • Remove top and bottom caps. c) Adjust the dial indicator so that its plunger or pointer is against the end of the spindle with its line of action approximately parallel to the axis of the spindle. Finally, measure the endplay; it should be between . you really cant get them too tight,just as long as they spin after you torque them down os ok. Spindle Nut. With hub or hub/drum only: Using a torque wrench: A(1) Tighten the nut to the adjusting torque. At the recent TMC meeting in Nashville I ask the question about whether shops jack up the front end of the vehicle to lubricate the components (I was really asking about checking front wheel bearings). For PreSet and LMS hub assemblies, torque the Pro-Torq spindle nut to a minimum of 250 ft. Rated GAWR (lbs/kgs) Creep Rating (lbs. 2012-11-27 Mack Truck Spindle Torque Specs. Axilok can be applied on Steer, Drive, Trailer, and Auxiliary Axles. PreSet hub assemblies also are equipped with pre-installed The following specifications are being furnished to inform the field of the latest MACK axle alignment specifications. Wheel Hub and Rotor - Service Parts List. SERIES Axle Rings Drive 18-002-014 (STMCO) 310-1000 Series Dead 18-001-015 (STMCO) Bearing Spacers 18-001-013 (STMCO) 357-5700 Series Page 38 5-101. Use a hammer and staking tool to stake the stake washer to the spindle nut in three positions. 71 Outboard from Standard 1001 Hub. If the hub is not moving by hand, then use a hub - bearing puller. Figure 5. (Fig. PreSet tools pdf manual download. under the Service tab. There is some play between the snap ring and the cup. 20(23) AppendixD(Preset,HubwithSpacer-SetBearings) W5093119 The correct torque specifications are available from a number of sources including SKF’s Torque Specification Guide (#457377). - Easily adjustable, one-piece assembly for increased speed, accuracy, and repeatability. 11 W7000040 Remove the outer hub bearing. 08 Note: For suspensions not documented in the above table, refer to the manufacturer’s instructions. Press the hub into place making sure that the hub is properly positioned on the The PreSet by Meritor hub is a low-maintenance hub assembly manufactured for Meritor TN, TQ and TP Series trailer axles, and steer and drive axles. Figure 1 HALF MOONS 4001199a Figure 2 MFS-10-143D-N PRODUCT DESCRIPTION ATA/VMRS CODE* STEMCO PART NO. If it's a double-nut, torque the outer nut to 200 ft. Feb 5, 2010 · TORQUE SPECIFICATIONS TORQUE SPECIFICATIONS Application Ft. Not only do you save installation time with our assemblies, but receives multiplied torque, which can exceed the specified torque rating. 6) Remove the wooden block from between the brake disc and the top of the drive axle housing. 56" (293. Back the nut off one proper seating of the wheel hub to knuckle attachment. Cast/Spoke hub Installed set screw Stemco® PRO-TORQ® one-piece spindle nut Inner Bearing Hub seal Hubcap gasket Hubcap Hubcap Hub lube fill oil fill port plug and port, if included 3-piece nut detail view 3-piece nut system • Inner adjusting nut • Lock washer/set screw • Outer jam nut Air disc brake (ADB) hub and rotor assembly 2007 Mack MRU replace steer axle hub, need procedure for install. Figure 2. ) Torque Description Lb-Ft N•m Engine turnover bracket screw Exhaust manifold-to-cylinder-head stud nut 10 mm 55 dry 12 mm 65 dry Fan drive pulley to hub Flywheel housing-to-cylinder block screw Flywheel-to-crankshaft Specs. Unitized Wheel Ends (cartridge bearings) Setting is established during the bearing manufac-turing process for unitized wheel ends. It aims to support technicians in ened with an accurately calibrated torque wrench during the first 800Km (500 miles) of use. ) Mack - M3: AXLES: NORMAL DUTY. 005 inches. (C) Tighten the nut to 100 ft-lb. Excessive torque can damage a drive axle, which will affect axle performance and component life. Torque Specifications 79 Section 10: Specifications Torque Specifications Front Non-Drive Axles with Conventional Wheel Ends 81 MFS Axles with Bolt-On, Integrated Steering and Tie Rod Arm Assemblies, and Conventional Wheel Ends 83 Front Non-Drive Axles with Unitized Wheel Ends 85 Section 11: Special Tools Special Tools Jan 31, 2009 · Hub nut torque Discussion in 'Trucks [ Eighteen Wheelers ]' started by silver dollar, Jul 5, 2012. 5) Tighten the hub nut to a torque of 265 to 295 ft. This allows the cup to rattle around. Install the outer spindle nut and torque it to 200 ft-lbs. 11902 108 Hub cap. STEP 2 Initial Adjusting Nut Torque Tighten the adjusting nut to a torque of 200 ft-lb while rotating the wheel hub assembly. We would like to show you a description here but the site won’t allow us. Back the adjusting nut off one full turn. Engage the keeper. Castle Nut-Drag Link To Steering Arm 3. SC0362. Rotated counterclockwise against the retainer nut. it will ruin the locking tangs on the nut if that is the style you have. Then, back off the nut by one full turn. Small amounts of grease may also be visible on the other side of the hub at the hub outer seal (figure 4). PreSet Hub and Rotors are simple to install and maintain. On a single-nut system, install a cotter pin. 11 NOTE: Only use oil approved by the seal manufacturer (see approved list from the trailer axles use the same lubricant that is used in the hub. torque values specified in this technical publication are for hendrickson supplied fasteners only. 500+ 50 Nm Rear hub Tighten the adjusting nut to a torque of 200 ft-lb while rotating the wheel hub assembly. To establish end play, torque the adjusting nut to 50 lbf-ft while rotating the wheel hub assembly. N O T E : When verifying the component torque D O N O T loosen and retorque. If you see this condition, replace the hub. recommends the use of a exceed the maximum torque specified for the type of disc wheel dolly to remove the wheel, hub, and drum as brake in either direction and NEVER use power tools. Pro-Torq® Installation Procedure for PreSet® or LMS® Hubs: Pro-Torq® spindle nuts may be used with PreSet® or LMS® hub assemblies. Do not With wheel hub assembly: A. Is there a fix for that ? That's the way Mack AL170/AL190 1. S1 Unitized Steer Axle Hub Assembly for Aluminum Wheels Unitized Hub Meritor File type： pdf, size： 1020kb. From repairmachineguajars1n. It’s a unitized hub # 21728458. mack mdrive transmission oil cooler mounted lh side oil to water cooler 3iaa2x hill start assist grade gripper front axle equipment description 240ab0 front axle 13200# (6000 kg) mack fxl13. Note: For vehicles equipped with the MACK RSA (Road Stability Advantage) program (Bendix® ABS-8 Advanced with We specialize in lightweight aluminum and offer a full line of aluminum and iron wheel end products. STEP 4 Re-Torque Adjustment Re-torque adjusting nut to 50 ft-lb while rotating the wheel hub assembly. Bolt Circle. Initial Adjusting. Back off the inner (adjusting) nut the amount indicated in the chart below. Sealed greased hub that gets torqued to 1000nm. 001. web. Key 5. . Back the spindle nut out slightly until the first castellation lines up Use a smooth firm motion and place the hub onto the spindle. 5 R250ED® - "H" Rated 20952466 2 3 Seal, Axle Wheel Bearing 20531576 2 Dec 26, 2007 · i think the torque on them is 325-350. B Back the nut off one raised face mark (according to chart). INTRODUCTION 1ConMet offers three types of wheel Introduction hubs: Conventional hubs with manually-adjusted bearings PreSet hub assemblies with there is a lock in between both bearings, you have to break that lock and punch each bearing out from the opposite side of each other because the lip inside the hub keeps them from going all the way thru so the press is useless to remove them. %PDF-1. FKH unitised hub puller: KH1007-001 Other hub puller designs ConMet Literature. The first option features a hex style that is torqued to 369 ft-lbs, while the second option is a standard style that requires 14 ft-lbs. • Install kingpin This document is a service manual for the Mack FXL front axle and steering system. Using a calibrated torque wrench: (1) Tighten the nut to 200 ft-lb. Lube the spindle with Grade Two grease, and the bearing and seal with the same lube that will be in the hub; 2. #id-2. Call the Meritor OnTrac™ Customer Call Center at 866-668-7221 if you have questions regarding stall Step-by-step instructions for installing a ConMet PreSet hub on a steer axle application Proper torque settings for the inner and outer nuts After the video there is a short knowledge check quiz to review what you learned We would like to show you a description here but the site won’t allow us. 6 mm) 11. Front Non-Drive Steer Axle Specifications Front Drive Steer Axle Specifications Ratings Pounds (kg) Axle Model Standard Ratios Ring Gear Size Inches (mm) Bowl Offset Inches (mm) (8) Maxi-mum Turn Angle Joint Type (KPI) King Pin Intersection Distance Inches (mm) Options Wheel- End Series Applications 10,000 (4,540) MX-10-120 3. Be sure knuckle is clean from rust and debris before hub replacement. The lug nuts are torqued to a range of 110-120 ft-lbs. Ball Stud 6. Spindle Nut Torque Specifications - Speedway Auto Parts. Install the hub and drum assembly onto the axle spindle. Back the nut off until it is loose. Mack power dividers contain no gears to provide less friction 3. 4 mm (0. S1301. 1524 mm) or more, service the PreSet hub assembly Nut Torque Acceptable End Play View and Download Conmet PreSet installation instructions online. core. STEP 7 Acceptable End Play axle nut. Advertisement. Trailer Axle Hub Nut Torque Spec Mack Truck Wheel Bearing Torque Mack rears with the 4 adjusting nut, lock ring and jam. Then install the spindle nut(s). With wheel hub assembly: 1. do not use a 12 point socket on them. Wheel Torque Specifications. Grease Hubcap Kit: 73655 Drum Fasteners: Flat Washer--P/N 257. TM Hub - without ABS, 250 Axle Series, Twin Wheels, 10 Wheel Bolts, AC 310mm x 190mm Drum Brake, ISO 4107 type M22mm x 1. If not, we suggest y Specifications Temper-Loc Nut Assembly Number Replaces Stemco Number Replacement Retainer Ring Number Axle Spindle Application Thread Diameter Threads Per Inch Tool Socket Size Outer Bearing MER614723 447-4723 MER644723 TP Trailer 3. Information needed especially in relation to bearing preload, axle nut torque, etc. 14 Fill the hub with oil through the hubcap or the ˚ ll hole on the barrel of the hub. The five M8 hub HUB AND OUTER BEARING ASSEMBLY on page 11 Table 2: List of required tools imporTanT: Torque (Table 3 on page 14) cannot be properly applied with an ordinary wrench A calibrated torque wrench must be used to tighten fasteners to specified values inSpeCTion At regular intervals, the HXL5® hub assembly should be Looking for the ConMet app? Click “App” in the menu below! Simplified & Fully Unitized Design Single piece design allows installation without special Mack Drive 34,000#, 38,000#, 44,000# 2-7/8"–12 47679/47620 575/572 How do we adjust wheel bearings to meet the correct end-play specifications? Following is a simple, five-step procedure: 1. Axle Alignment The following specifications have been established for axle alignment on a MACK vehicle under chassis only conditions in Mack - Pre-Delivery Inspection (PDI) Torque Values This is to help with the torque specs needed to complete a Pre- Delivery Inspection (PDI). Sales, installation, service, and warranty literature for all ConMet products UNITIZED WHEEL BEARING NUT SYSTEM PARTS & ACCESSORIES FEATURES & BENEFITS - Eliminates the traditional three or four-piece nut system. Mack Truck Wheel Bearing Torque. [Filename: Torque Specks. Nut Torque: Tighten the adjusting nut to a torque of 200 ft-lbs. T Hold the hub with both hands and pull the hub as straight as possible. pdf] - Read File Online - Report Abuse. Initial Back-Off. 13 Install chassis label, which is available from ConMet (#10038167). torque values on a regular basis as specified using , a torque wrench that is regularly calibrated. Our proprietary PreSet and PreSet Plus hub technologies last longer, perform better, and are easier to install and maintain. S1 Unitized Steer Axle Hub Assembly for Aluminum Wheels, Replaces Meritor KIT1432. Sales, installation, service, and warranty literature for ConMet Wheel Ends 150. 5 ft lb) then a 60° angle torque. BigMackTrucks. Once the hub is properly positioned on the axle spindle, the outer bearing is placed in position. com. 6 %âãÏÓ 413 0 obj >stream hÞ¤—ÁN 1 †_Åo0‰í8‰„öP*$TUEÀ¡ â@—QEÕ²hw‘èÛ×™ 1-eñÌ\øÙŒã|“üã$ $@ð€N `R! I Ø«ècö õY of the hub. After the retightening procedure is complete. Using a torque measuring tool in the tightening direction, slowly apply force and tighten until the Mar 28, 2020 · if a seal fails with oil in hub U only got a few minutes/hours before all oil gone n U could end up in a ditch with grease if seal fails U know U gunna need fix the problem sum time nex week/month We torque up front steer hubs F tight with a 2 foot bar while spinn n the wheel then back off 1/8th or quarter turn of nut Figure 5. Step 7 Acceptable End Play The dial indicator should be attached to the hub or INITIAL BACK OFF JAM NUT TORQUE ADJUSTING NUT TORQUE INITIAL BACK OFF FINAL ADJUSTING NUT TORQUE AXLE TYPE THREADS PER INCH FINAL BACK OFF NUT SIZE TORQUE SPECIFICATIONS ACCEPTABLE END PLAY STEP 2 STEP 3 STEP 4 STEP 5 STEP 6 STEP 7 STEP 8 12 1/6 Turn * 18 1/4 Turn* Install Cotter Pin to Lock Axle Nut In Position 14 Steer (Front) Non-Drive 18 1/ Mack Trucks, Inc. ConMet Page 73 Notes ConMet Page 74 Notes ConMet IMPACT 3. 71. O Back off the nut one full turn. 55) ±0. Never CAUTION: Meritor Inc. Maintenance Intervals. Never force the hub assembly on the shaft or strike with a hammer. 0 in) wide Bendix brake shoes can show signs of brake sho Communication Number: FSB 511-002, Date: 2014-08-27 HUB & WHEEL INSTALLATION 1. - Unitized part consisting of nut body (2), two locking clips (4), and a retainer cage (5). When used with these systems, it is important to follow the hub manufacturers’ product specific installation instructions. Mack inter-axle power dividers automatically distribute up to 75% of torque to the axle with traction to maximize pulling power, optimize effi ciency and reduce unnecessary tire wear. Mar 16, 2015 · But with a unitized hub, I am not sure what servicing means except replacement. 58, 3. Advance to nearest lock. Improper torque can lead to wheel hub movement and allow potential damage to the wheel hub and surrounding components. 2014. 480” 12 4-13/16” - 8 point HM518445 / HM518410 Extended Hub Life. (2) Tighten the nut to the adjusting torque. Lbs. Install the hub cap or drive axle with a new gasket. The Mack eMedia Center gives you access to purchase to up-to-date manuals and resources to help you keep your Mack truck running strong. 5"x7" q+ s brake, drive, rear cast iron rear brake adj manufacture meritor - automatic s rear brake chamber 12,000# Mack Front Axle: Navistar Front Axle, FA 309, FA 329 N/A 308-0853 383-0139 13 383-0153 356 Series PSI Hub Cap 342 Series TORQUE SPECIFICATIONS Meritor® mt160 series axles 4. Reduce downtime, labor costs and potential errors or misalignment. if non hendrickson fasteners are used, With hub or hub/drum only, use a torque wrench: Tighten the fastener to 200 ft-lbs. That is held on the spindle with a snap ring. 13. (2) Tighten the nut to 100 ft-lbs. b) Attach the dial indicator with its magnetic base to the hub or brake drum. on hub removal, rotate the hub assembly slowly while tightening the spindle nut to approximately 50 Ft. Be the first to rate View and Download Conmet PreSet installation instructions manual online. 08 mm) Inner Spindle Nut Torque a Outer Nut Torque Out-of-Service End Play Criteria Trailer two-piece nut system (PreSet® by Meritor) 300 lb-ft (408 N m) 200 lb-ft (272 N m) 0. lbs. Figure 1 HALF MOONS 4001199a Figure 2 MFS-10-143D-N With wheel hub assembly: 1. Our proprietary PreSet Plus hub technology lasts longer, performs better, and is easier to install and maintain. try a google search on con met hubs. Using a torque wrench: (A) Tighten the nut to 100 ft-lb. The extra weight now makes this a two man job. Torque the adjusting nut to 200 lbf-ft to seat the bearing components. qruet stxjd cjyemy wpwqh bbjaxm kje rcpyse olemqxm tctc vps