Mack unitized hub torque specs.
Mack unitized hub torque specs 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. 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. 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. Loosen the spindle nut to remove the torque. 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. Lbs (N. PreSet Hub and Rotors are simple to install and maintain. Initial Adjusting. November 27th, 2012 06:59:09 AM. It will also leave your spindle nut under or over torque resulting in hub assembly failure. Then, back off the nut by one full turn. 5) Tighten the hub nut to a torque of 265 to 295 ft. Ensures they stay put and prevents corrosion in the threads. Torque the spindle nut to the following torque values: Trailer Hub – Torque the spindle nut to 500 ft-lbs while rotating the hub. Torque the knuckle-bearing mounting bolts to the vehicle manufacturer’s specification using a torque wrench. For PreSet and LMS hub assemblies, torque the Pro-Torq spindle nut to a minimum of 250 ft. If it's a double-nut, torque the outer nut to 200 ft. 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. VolvoTrucksNorthAmerica. Page 1 of 3 1 2 3 Next > Jul 5, 2012 #1. • Install kingpin This document is a service manual for the Mack FXL front axle and steering system. Torque the spindle nut to the following torque values: Steer Hub: Torque the spindle nut to 300 ft-lbs while rotating the hub. Key 5. 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. 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. 12 Pull the wheel and hub assembly off the axle housing spindle. With hub Page 72: Wheel Torque Specifications 1-Piece Nut on PreSet (FC-Medium Duty 150 minimum. Never CAUTION: Meritor Inc. Steering Arm 4. Mack AL170/AL190 1. 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. Engage the locking device; 5. STEP 2 . 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. 5. 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. ) 2. Never force the hub assembly on the shaft or strike with a hammer. On a single-nut system, install a cotter pin. %PDF-1. • Disconnect steering arms and remove grease fittings from top knuckle caps. Hub Assembly is a Volvo/Conmet 21024245/10020057 hub. 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. if non hendrickson fasteners are used, With hub or hub/drum only, use a torque wrench: Tighten the fastener to 200 ft-lbs. Torque the adjusting nut to 200 lbf-ft to seat the bearing components. control, property damage, or severe personal injury. 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. Advertisement. 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. (2) Tighten the nut to 200 ft-lb. Axle Model: Max. PreSet automobile parts pdf manual download. Ball Stud 6. Pics, specs Once the hub is properly positioned on the axle spindle, the out bearing is placed in position. 31, 3. it will ruin the locking tangs on the nut if that is the style you have. Small amounts of grease may also be visible on the other side of the hub at the hub outer seal (figure 4). ) Mack - M3: AXLES: NORMAL DUTY. 4. 006" (0. . The same precision used to manufacture bearing components is applied to setting the bearings. STEP 7 Acceptable End Play axle nut. Improper torque Trailer (TL Unitized) 825-875 lb-ft (1120-1154 N m) Greater than 0. (Always Remember: To prevent serious eye injury always wear safe eye protection when performing vehicle maintenance or service and follow recommended safety 1. net. ConMet Page 73 Notes ConMet Page 74 Notes ConMet IMPACT 3. 11902 108 Hub cap. Always rotate or oscillate the wheel while torquing the adjusting nut to ensure that the rollers are fully seated against the cone large rib. From repairmachineguajars1n. This decreases total cost of ownership while keeping vehicles on the road. O Back off the nut one full turn. STEP 4 . BigMackTrucks. Using a torque wrench: (A) Tighten the nut to 100 ft-lb. that with unitized wheel ends. windows. Do not lubricate the mounting face of the drum or wheel. Our proprietary PreSet and PreSet Plus hub technologies last longer, perform better, and are easier to install and maintain. web. that style you might need the 2 1/8" 6 point socket to get it apart. Grease Hubcap Kit: 73655 Drum Fasteners: Flat Washer--P/N 257. Mack power dividers contain no gears to provide less friction 3. T (B) ighten the nut to 200 ft-lb. silver dollar weight of the wheel and hub assembly. Sealed greased hub that gets torqued to 1000nm. Jan 28, 2012 · Looking for Torque for Nut on 2007 Volvo Unitized Hub Assembly. 71. Back the adjusting nut off one full turn. 25 Dia. 6) Remove the wooden block from between the brake disc and the top of the drive axle housing. and torque down to spec All about any and all New Edge Mustang. 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). 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. If the hub is not moving by hand, then use a hub - bearing puller. Spindle Nut. Nut Torque: Tighten the adjusting nut to a torque of 200 ft-lbs. Do not With wheel hub assembly: A. 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. The lug nuts are torqued to a range of 110-120 ft-lbs. 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. Re-Torque to 200 ft-lbs, rotate 1 full turn min. 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. Improper torque can lead to wheel hub movement and allow potential damage to the wheel hub and surrounding components. Split Cotter Pin 2. 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. 71 Outboard from Standard 1001 Hub. The manual includes sections on visual identification, description and operation, troubleshooting, maintenance, and repair instructions. TM Hub - without ABS, 250 Axle Series, Twin Wheels, 10 Wheel Bolts, AC 310mm x 190mm Drum Brake, ISO 4107 type M22mm x 1. This can range in cost from $700 to over $1,000 dollars. No driver intervention is needed. Including axle nut, mounting bolts and lug nut specifications. Step 4 Re-Torque Adjustment Re-torque adjusting nut to 50 ft-lb while rotating the wheel hub assembly. On a double-nut system, install a jam nut and torque it to the proper specification indicated in the chart below. (3) Tighten the nut to 200 ft-lb. Customer Ratings & Reviews. 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. Release Page. 500+ 50 Nm Rear hub Tighten the adjusting nut to a torque of 200 ft-lb while rotating the wheel hub assembly. Double Nut 1. File type：. 1. S1 Unitized Steer Axle Hub Assembly for Aluminum Wheels Unitized Hub Meritor File type： pdf, size： 1020kb. At arvinmeritor, we’re dedicated to rear axle solutions that enhance mobility to give our customers the leading. FKH unitised hub puller: KH1007-001 Other hub puller designs ConMet Literature. Install the nut on the spindle and torque to 271 Nm (200 ft-lb). Lock Nut: P/N 75716: No Fastening: Compare : 10209--ML: 10 Stud Hub w/11. 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. When the threads on the nut engage the threads on the spindle, rotate the nut in a clockwise direction to fully engage the threads. 38" (289. Spin the wheel at least one full rotation. Use a hammer and staking tool to stake the stake washer to the spindle nut in three positions. Setting the ~TECHNICAL PROCEDURE HENDRICKSON TRAILER STANDARD SERVICE WHEEL END SUBJECT: Wheel-end Maintenance Procedures LIT NO: L496 DATE: December 2014 REVISION: H. NO BACK OFF. 3) 2. From www. Operators simply slide the self-piloting, pre-assembled hub onto the spindle, torque the retaining nut and add lubricant. Be sure knuckle is clean from rust and debris before hub replacement. Tighten the nut to 200 ft-lbs. 11 W7000040 Remove the outer hub bearing. Mack Power Dividers NO GEARS. 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). -lbs. 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). Save time and money with ConMet Aftermarket Hub Assemblies. Excessive torque can damage a drive axle, which will affect axle performance and component life. With hub or hub/drum only: Using a torque wrench: A (1) Tighten the nut to 100 ft-lbs. There is some play between the snap ring and the cup. 73, 3. 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. Reduce downtime, labor costs and potential errors or misalignment. ConMet 1 1. Do not rotate hub. lbf (360 to 400 nm). Wheel Torque Specifications. This allows the cup to rattle around. 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. Conmet PreSet Plus Installation Instructions (3 pages) Seal & Spacer. Finger tighten the spindle nut until just snug. Rotate the hub so that one of the wheel pilot bosses is at the 12 o’clock position. Page 22 Lightly lubricate the hub pilots to ease wheel installation and removal. Back the nut off one proper seating of the wheel hub to knuckle attachment. Not only do you save installation time with our assemblies, but receives multiplied torque, which can exceed the specified torque rating. Wheel Hub and Rotor - Service Parts List. 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. Back the spindle nut out slightly until the first castellation lines up Use a smooth firm motion and place the hub onto the spindle. the spacer acts as a preload for the bearings. do not use a 12 point socket on them. 14 Fill the hub with oil through the hubcap or the ˚ ll hole on the barrel of the hub. Spin the wheel hub assembly at least one full rotation. 04 Hendrickson 2. If you see this condition, replace the hub. Steer Hub) PreSet Plus Drive and Trailer Nut Set wrench at 500. Figure 5. The very narrow setting range optimizes bearing life with a slight and controlled preload setting. 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. Additionally, the hub itself has a single nut that is torqued to 738 ft-lbs. STEP 4 Re-Torque Adjustment Re-torque adjusting nut to 50 ft-lb while rotating the wheel hub assembly. N O T E : When verifying the component torque D O N O T loosen and retorque. Rotate the hub a minimum of five complete turns while tightening the nut. 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. With our Hub and Rotor combinations, installation is incredibly easy. Note: Once the hub bearing adjust-ment nut is removed, bearing may come out on its own. it only helps to install the new bearings in. With wheel hub assembly: 1. 13 Install chassis label, which is available from ConMet (#10038167). Page 22 REMOVAL OF HUB Remove the hub assembly from the axle using a hub puller (Meritor CVA part number MST 3110). 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. Feb 5, 2010 · TORQUE SPECIFICATIONS TORQUE SPECIFICATIONS Application Ft. 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. NO PROBLEMS. 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. S1301. 10. When used with these systems, it is important to follow the hub manufacturers’ product specific installation instructions. ) 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. I called Conmet and they told me to call Volvo. Our proprietary PreSet Plus hub technology lasts longer, performs better, and is easier to install and maintain. 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. Back off the inner (adjusting) nut the amount indicated in the chart below. ) 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. That is held on the spindle with a snap ring. If the keeper can not be engaged, a) Make sure the brake drum-to-hub fasteners are tightened to the manufacturers’ specifications. STEP 3 . 10 W7000039 Remove the inner hub bearing nut. #id-2. Lube the spindle with Grade Two grease, and the bearing and seal with the same lube that will be in the hub; 2. (12” wrench or pliers with full hand force. Lift the hub into position and carefully supporting the hub housing align the internal spacer with the axle and guide the hub into position. 250 + 25 Nm Hub nut final torque, after 20 rotations of the hub S8. Axle Alignment The following specifications have been established for axle alignment on a MACK vehicle under chassis only conditions in with unitized wheel ends. 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. Spindle Nut Torque Specifications - Speedway Auto Parts. Jul 31, 2005 · 1. NOTE: The inner wheel bearing nut and the outer wheel bearing nut are identical, but the torque values are different. z4. ? Using a properly calibrated torque wrench, torque Axilok to the initial torque of 200 ft-lbs, rotate hub 1 full turn minimum. SC0362. 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. 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. There is a cup that locks the nut in place. For unitized hub or spacer system follow manufacturer recommend-ed torque procedure. 0 SCOPE This specification covers the torque requirements for the attachment of all component parts of Spoke Wheels, Rims, Tyres and Hub assemblies. (C) Tighten the nut to 100 ft-lb. (3) Tighten the nut to 100 ft-lbs. Use a smooth, firm motion and place the hub onto the spindle. Be sure to engage any locking device. Wheel Ends Literature. 1524 mm) or more, service the PreSet hub assembly Nut Torque Acceptable End Play View and Download Conmet PreSet installation instructions online. 5 ft lb) then a 60° angle torque. Torque the spindle nut to 300 ft. 001 and . Figure 2. FieldServiceBulletin. (3) Tighten the nut to the adjusting torque. under the Service tab. 6 mm) 11. torque values specified in this technical publication are for hendrickson supplied fasteners only. 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. lbs. 55) ±0. Customer. 5) tighten the hub nut to a torque of 265 to 295 ft. • Remove top and bottom caps. 08 Note: For suspensions not documented in the above table, refer to the manufacturer’s instructions. Finally, measure the endplay; it should be between . Be the first to rate View and Download Conmet PreSet installation instructions manual online. Jun 12, 2012 · When, after replacing the unimax hub and you torque down the nut per-spec. Install the hub and drum assembly onto the axle spindle. Using a calibrated torque wrench: (1) Tighten the nut to 200 ft-lb. First, torque the nut to 200 ft-lbs while rotating the hub. Torque the hub cap bolts in a star pattern to 12 to 18 ft-lbs. you really cant get them too tight,just as long as they spin after you torque them down os ok. Rotated counterclockwise against the retainer nut. bk Page 8 Friday, March 17, 2006 11:05 AM 200 SPECIFICATIONS Torque Specifications for Critical Fasteners (Cont. b) Attach the dial indicator with its magnetic base to the hub or brake drum. 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. 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. of chassis equipped with unitized bearings can be found in Impact. O Rotate the hub and drum assembly while torquing the nut. Torque the ˚ ll plug in the barrel of the hub to 20 to 25 ft-lbs. T (C) ighten the nut to 200 ft-lb. O Assemble the wheel bearings into the hub. With hub/drum/wheels: Tighten the nut to 200 ft-lbs while the wheel is rotating. 2012-11-27 Mack Truck Spindle Torque Specs. Spindle Nut Torque Specifications Application Model Year Range Location Part Number Torque (ft. We would like to show you a description here but the site won’t allow us. The extra weight now makes this a two man job. torque values on a regular basis as specified using , a torque wrench that is regularly calibrated. STEP 3 Initial Back Off Back the adjusting nut off one full turn. 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. Is there a fix for that ? That's the way Mack AL170/AL190 1. S1 Unitized Steer Axle Hub Assembly for Aluminum Wheels, Replaces Meritor KIT1432. 6k steer axle, unitized hub, and 152 mm (6. what are the torque specs for the drive axle wheel bearings on a ctp 713. 1 Spoke Wheels CAUTION: Always deflate tyres prior to demounting. To establish end play, torque the adjusting nut to 50 lbf-ft while rotating the wheel hub assembly. Install the outer spindle nut and torque it to 200 ft-lbs. - Easily adjustable, one-piece assembly for increased speed, accuracy, and repeatability. Back the nut off until it is loose. Check the positioning of the splines on the axle shaft while inserting the hub assembly. #id-1. After the retightening procedure is complete. (B) Tighten the nut to 100 ft-lb. The tire lug nuts should also be properly torqued to secure the wheel to the wheel hub. has decided that a defect, which relates to motor vehicle safety, exists in certain LEU and MRU model vehicles. 0, Monday, 14 April 2014 Chassis ID Path 771Specifcations/FHIHub Model Identity FH 132802533 Publish dato 1D/Operation No. (2) Tighten the nut to 100 ft-lbs. Trailer Axle Hub Nut Torque Spec Mack Truck Wheel Bearing Torque Mack rears with the 4 adjusting nut, lock ring and jam. [Filename: Torque Specks. 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. Volvo/Mack unitized hub. 2. Unitized Hub Meritor. Rated GAWR (lbs/kgs) Creep Rating (lbs. 72. 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. Seal & Spacer. while rotating the wheel. Trucks Greensboro NC USA Date Number Page 1(34) SC0362, Axle Beam Replacement 9/14/12. Engage the keeper. 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. pdf] - Read File Online - Report Abuse. 2014. Unitized Wheel Ends (cartridge bearings) Setting is established during the bearing manufac-turing process for unitized wheel ends. PreSet Plus Steer Nut Set wrench at 300. Mack Truck Wheel Bearing Torque. Lbs. Then install the spindle nut(s). Insert the new hub assembly into the steering knuckle. It aims to support technicians in ened with an accurately calibrated torque wrench during the first 800Km (500 miles) of use. Torque the drive axle bolts or nuts per the drive axle manufacturer’s recommendation. Next, torque it again to 50 ft-lbs while turning. Figure 1 HALF MOONS 4001199a Figure 2 MFS-10-143D-N With wheel hub assembly: 1. If the hub is equipped with a fill hole, remove the fill hole plug. 511 007 01. on hub removal, rotate the hub assembly slowly while tightening the spindle nut to approximately 50 Ft. 11) ±0. The hub subassembly includes an integral tooth wheel for a vehicle equipped with an anti-lock braking system (ABS). Initial Back-Off. Bolt Circle. 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. Figure 1 HALF MOONS 4001199a Figure 2 MFS-10-143D-N PRODUCT DESCRIPTION ATA/VMRS CODE* STEMCO PART NO. B Back the nut off one raised face mark (according to chart). 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. 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. It’s a unitized hub # 21728458. With hub or hub/drum only: Using a torque wrench: A(1) Tighten the nut to the adjusting torque. 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. I always use lock tight on these bolts. After that, back off by 1/4 turn and secure the nut. 003” (0. Maintenance Intervals. 4 mm (0. • Remove nut from kingpin using an inch drive socket and breaker bar. Grease the bearing seat (see part number. During hub installation, a small amount of grease will appear at the spindle bearing shoulder to hub joint (figure 3). lbf (360 to 400 Nm). 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. FXL (Does not apply to Mack Trucks Australia) Axle Beam Replacement (September 2012) Mack Trucks, Inc. anythingtruck. T Hold the hub with both hands and pull the hub as straight as possible. B. Greater than 6 mpg Less than Hub Flange is 2. 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. 6 Axle with a Conventional Wheel End A. 150. They are nearly idiot proof and will get your bearing endplay to . Once the hub is properly positioned on the axle spindle, the outer bearing is placed in position. sump or hub assembly. 3. Axilok can be applied on Steer, Drive, Trailer, and Auxiliary Axles. 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. Pro-Torq® Installation Procedure for PreSet® or LMS® Hubs: Pro-Torq® spindle nuts may be used with PreSet® or LMS® hub assemblies. The nut may need to be slightly tightened or loosened to meet the required end play. STEP 2 Initial Adjusting Nut Torque Tighten the adjusting nut to a torque of 200 ft-lb while rotating the wheel hub assembly. 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. Part# 052-150S1301S1 . Note: Whenever the hub has been removed a new inboard seal must be installed! See hub installation procedure for all the details. Install the hub onto the spindle, keeping the outer bearing in place; 3. This is also normal and does not indicate a seal leak. com. 8. (2) Tighten the nut to the adjusting torque. ; 6. To identify the model number, refer to the axle identification plate on the front of the beam. For PreSet and LMS hub assemblies, torque the Pro-Torq® spindle nut to a minimum of 250 ft. 1200 + 120 Nm ay bfe. maintain correct torque value at all times check . The correct torque spec is available from a number of sources including SKF’s Torque Specification Guide (Form # 457377). Tuesday, 11 March 2014 Hub Merck (veilvey whee Borys, Front hub, tightening torques Hub nut, pre-torque. 950 + 100 Nm D68. Castle Nut-Drag Link To Steering Arm 3. 58, 3. Just install and torque it. 005 inches. Ensure that you have the correct torque for the application by referring to SKF 457377 torque specification guide or contact the vehicle manufactures dealer. core. try a google search on con met hubs. It provides safety information, component identification details, troubleshooting guides, maintenance instructions, and repair procedures. (Fig. Advance to nearest lock. 5mm Wheel Bolts * ORIGINAL TC HUBS (CARTRIDGE BEARINGS) ARE SEALED UNITS AND NON-SERVICEABLE. 13. 480” 12 4-13/16” - 8 point HM518445 / HM518410 Extended Hub Life. Aug 14, 2013 · The torque specification for this center nut is critical to the performance and longevity of the hub. Cap Screw And Washer the hub (figure 2). Step 3 Initial Back Off Back the adjusting nut off one full turn. The guide contains torque specifications and procedures for properly securing all domestic and import wheel hub units. 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. Mar 16, 2015 · But with a unitized hub, I am not sure what servicing means except replacement. A drive axle damaged by stall-testing will void Meritor’s warranty. , with no back-off; 4. lbs/Nm) Montana 2001 - 1998 Rear 513121 118/160. 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. 56" (293. 001. Lubricate the wheel bearing with clean lubricant of the same type used in the axle sump or hub assembly. O Re-torque the nut to 68 Nm (50 ft-lb) while rotating the hub. Simplify maintenance with OEM-quality hubs you can trust. 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. 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. 8 mm (0. Date Group No. It is important that you properly torque the spindle nut to ensure optimum bearing life. Information needed especially in relation to bearing preload, axle nut torque, etc. PreSet tools pdf manual download. Install the hub cap or drive axle with a new gasket. 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. All disc wheels for Mack vehicles have a tightening torque of 610 Nm (450 lb-ft. - Unitized part consisting of nut body (2), two locking clips (4), and a retainer cage (5). Sales, installation, service, and warranty literature for ConMet Wheel Ends 150. 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. sing a torque wrench: U (A) ighten the nut to 200 ft-lb. Also for: Preset plus. 6. wvrerxk yss wwvjeuc agnwa fkyxcup qycul dcnfhnv gzpiv anjn stxhab