Mack unitized hub torque specs 6 mm) 11. Title: 8th November 2002 Con Met 10020057 Unitized 58mm Aluminum Hub, Unitized Volvo Vendor 58mm Alum, Hub Piloted - 10 Studs. Activity. You may not have the anti-ping bolt with rubber washer, I dont So it’s back to the dealer, and two front hubs on a car are close to $1,200. When you remove the unitized wheel-end hub, install a new O Rotate the hub a minimum of five complete turns while tightening the nut. Joined: Oct Mack Model Years Models 2023 MD6, MD7 Introduction Mack trucks has determined that certain model year 2023 Mack Medium Duty (“MMD”) vehicles, may have been assembled with an under torqued condition on the fan hub retaining hardware. 6. ***** Hi -- I need to confirm the correct torque specs for replacing a front wheel hub (aka wheel bearing) assembly on a 2008 Altima 2. the notch is a sight. Of the many small but indispensable part The document provides torque specifications for engine components on Detroit Diesel engines, including the air compressor drive gear nut which is specified as 210-250 N·m (155-185 lb·ft). Do not try to set clearances on hub units; they are set at the factory by the manufacturer with the correct preload and torque specifications. Spindle Nut Torque Specifications Application Model Year Range Location Part Number Torque (ft. rotate the wheel hub and feel it. Sales, installation, service, and warranty literature for ConMet Wheel Ends 457377 2018 Torque specification guide - SKF. Sign In Upload. The last nut rotation should be with a calibrated torque device. 72. Nm PRECISION240™ 10±2 13. Heavy Duty Truck & Trailer PRO-TORQ® AXLE SPINDLE NUTS. • Remove nut from kingpin using an inch drive socket and breaker bar. -lbs. 56" (293. All available at Timkens I have a 2006 Mack cxn613 last six are 004065. Using a torque wrench: (1) Tighten the nut to 200 ft-lb. 5 SL. For unitized hub or spacer system follow manufacturer recommended torque procedure. , on the inner nut, and 200 ft. SCHOOL BUS FUNCTIONAL SEARCH NOW AVAILABLE IN THE CONMET APP. S1301. Improper torque the hub (figure 2). The Best in Auto Repair. Search Forums; Recent Posts; Hub nut torque Discussion in 'Trucks [ Eighteen Wheelers ]' started by silver dollar, Jul 5, 2012. Zip-Torq is a unitized spindle nut that uses a patented Mack Steer 18,000#, 20,000# 2"–12 555S/552A 2-7/8" Six Point 448-4864 N/A 400-4865 "FL" Steer TORQUE SPECIFICATIONS TORQUE SPECIFICATIONS Application Ft. For Conventional Hubs: O Assemble the wheel bearings into the hub. During hub installation, a small amount of grease will appear at the spindle bearing shoulder to hub joint (figure 3). drive and trailer hubs. With back off increments down to 0. Unitized hubs have now made the transition to our worlds of trucks for all of the same reason as above. Bolt Circle Diameter: 285. Remove the Wheel-End Components 1. Log in or Sign up. . 5 (1816. Inspect the wheel bearings for damage, including the spindle assembly, axle If the castellated nut is replaced with “Stemco Pro-Torq” nut, do not install the thrust washer and the lock tab washer. Zip-Torq is a unitized axle fastener that uses a patented self-locking ratchet system to secure the wheel end and prevent back off. (2) Tighten the nut to the adjusting torque. joe3113, Mar 9, 2019 #1. The wheel bearing units are intended for use in truck, trailer and buses. For PreSet and LMS hub assemblies, torque the Pro-Torq spindle nut to a minimum of 250 ft-lb. First, be sure to pre fill the cavity between the inner Hub comes preassembled, ready to bolt on and has a sheet with the torque spec on it. Jump to content. And a link to a free on-line Factory Service Manual! Also see post #8 for replacement notes with pictures. 75 [261 Ck] Air Compressor. TD, MRU and LEU Unitized Front Hubs The non-tapered axle hubs are sealed with lubricant inside the hub and do not require lubrication. Zip-Torq is a unitized spindle nut that uses a patented self-locking ratchet system to secure the wheel end and prevent back off. Categories. Use a dial indicator to verify end play is within 0. Have been unable to locate the axle flange torque specs. About ConMet: PreSet Ductile Iron Hub Assemblies offer a cost benefit for applications in which weight is less of a concern. When used with these systems, it is important to follow the hub NUT SIZE/ TORQUE SPECIFICATIONS Steer (Double Nut) Less Than 2 5/8" 200-300 ft-lb Drive Dowel-Type Washer Tang-Type Washer 300-400 ft-lb 200-275 ft-lb 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. No clips, keepers, snap rings, or screws to install. All disc wheels for MACK vehicles have a tightening torque of 610 Nm (450 lb-ft). • Adjustment of hub bearing preload via hub nut tightening torque. Column 1. Advertisement. These wheel hubs, which are identified by the two “half moons” embossed in the center of Correct torque specifications cannot be achieved. Re-Torque to 200 ft-lbs, rotate 1 full turn min. Home. Pro-Torq® Installation Procedure for PreSet® or LMS Hubs: Pro-Torq ® spindle nuts may be used with PreSet ® or LMS hub assemblies. A g reased-for-life bearing system. All Activity; BigMackTrucks. Drum Pilot Diameter 8. 005–0. By mackone November 25, 2022 in with about 200+ lbft of torque, ( bearing pre-load) then back it off and put 50+ lbft back on it. Lbs (N. Wheel Ends Literature. November 27th, 2012 06:59:09 AM. 5 Install Hub on Spindle Torque the spindle nut to 500 ft-lbs. of chassis equipped with unitized bearings can be found in Impact. an 4. Figure 1. With hub or hub/drum only: Using a torque wrench: A (1) Tighten the nut to 100 ft-lbs. By Installing the Preset Plus Wheel Hub Assembly. Steer Hub) PreSet Plus Drive and Trailer Nut Set wrench at 500. M22 x 1. Class A CDL Experience on hub removal, rotate the hub assembly slowly while tightening the spindle nut to approximately 50 Ft. Re-Torque to 200 ft-lbs Back off ½ turn Torque to 75 ft-lbs, rotate 1 full turn min. 25 (285. AC and Heating All of the torque specs. are listed in the "Service Specifications" section. Torque Specifications. a. Loading Some are retained with self-locking bolts that have a non-serrated head and lock patch and use a lock strap. Lubrication. Good evening, I am going to be putting a new pinion seal in my 91 Superliner triaxle with Mack 44's and was wondering if anyone knew the correct torque? I asked the guy at the parts counter when I picked it up and he told me they have no specs for anything pre 2000. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright 21 Section 6: Specifications Torque Specifications. W1000213 Unitized Hubs, Non-Tapered Axle End View online or download Mack E7 Service Manual. - Free download as PDF File (. Zip. Vibration Damper and Crankshaft Hub. Spin the wheel at least one full rotation. Hub 22. com is a support forum for antique, classic and modern Mack Trucks! The forum is owned and maintained by Watt (EM-USAIO, EM-USA14, and EM-USA17), will require a new torque specification for the Unit Injector Yoke Hold-Down Bolt. Along with same end play readings with dial indicator. With hub/drum/wheels: Using a torque wrench: Total miles traveled on roads since PreSet hubs were introduced in 1995. Axles (Eight 9/16-inch Studs) 100–125 ft lbs. Zip-Torq consistently 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 This video shows how to properly torque a ConMet PreSet hub on a steer axle application. The chart will have information such as the size of the lug nut, its thread pitch, and the amount of torque needed to Truck hub units, which contain two tapered roller bearings, are pre-adjusted, greased and sealed at the factory in order to simplify installation. 62 Section 10: Special Tools Tools Table of Content. They are not heavy as iron hubs, you might not have to unbolt them to do king pins. AIRTEK is an integrated front air suspension and fabricated steer axle that work together to form an integrated torsion system. on the outer nut, or if it's a one-piece nut, 300 ft. unitized wheel-end hub from the spindle more easily, because it helps to prevent contaminants from entering the assembly. Questions / Volvo / XC90 / 2006 / rear wheel hub torque specs; Rear wheel hub torque specs. Using a calibrated torque wrench: (1) Tighten the nut to 200 ft-lb. Torque (ft-lbs) Notes. • Remove top and bottom caps. Re-torque the nut to 68 Nm (50 ft-lb) while I'll assume that you're saying you've got the 38,000 or 44,000 lb. On my old 1979 engine it has 2 larger bolts at the back of the engine, and one or two big bolts at the front. installation of PRO-TORQ® nut system. This will include the knuckles/ spindles, torque plates, unitized wheel-end bearing assemblies, rotors, PRO-TORQ™ nuts and wheel adapters. 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) ASET AI & AMI Engine Mechanical Specs, Torque Values, Etc. 5 Axle with a Conventional Wheel End Hub Grease Seal 18. com. on the outer nut. Do not rotate hub. Same thing on unitized, and if you look at the torque, where on a PreSet hub we tell you to torque it to 300 ft. This can range in cost from $700 to over $1,000 dollars. Then install the spindle nut(s). (2) Tighten the nut to 100 ft-lbs. June 28, 2010. 5. 41. Manuals; Brands; Mack Manuals; Engine; E7; Torque Specifications for Non-Critical Fasteners. Back off the nut one full turn. 003” (0. transferes the torque to the hub. However, this • “U-Bolt Torque”, UNITIZED WHEEL BEARING NUT SYSTEM PARTS & ACCESSORIES FEATURES & BENEFITS - Eliminates the traditional three or four-piece nut system. Share: Back. Forums. HillJackJDS and stephenw13 like this. 1. 450 - 500. 015 in) Wheel Bearing End Play NOTE: This refers only to torque specifications and bearing adjustment. Mack MP8 fault code, help! Gix1k posted Dec 30, 2024 at 8:02 PM. When used with these systems, it is important to follow the hub Page 1 Maintenance Manual MM-0637 PreSet by Meritor Hub Assemblies for Trailer Axles, and Steer and Drive Axles Revised 07-12; Page 2 Information contained in this publication was in effect at the time the publication was approved for printing and is subject to change without notice or liability. NO BACK OFF. The extra weight now makes this a two man job. an independent, full service Mack dealer. Item. 42. Specifications Doctor Preload Tool Part Number Use with Temper-Loc Nut Axle Spindle Application Axle Applications MER415005 MER614723 TP Trailer Meritor (TP), Dana, Eaton (P22), Fruehauf, Propar Aluminum Hubs Meritor (F, H, RL, RQ, TK, TKL, TKLD, TL, TLD, TN, TND, TO, TQC, TQD) SCREW TORQuE ft. These hub assemblies provide the low maintenance, superior performance and greater dependability of PreSet technology, at a ductile iron price. (12” wrench or pliers with full hand force. B. Nate M. 38" (289. 1 1/8 - 16. 74 (95. It is important that you properly torque the spindle nut to ensure optimum bearing life. • Install kingpin Page 125 Check front and rear wheel nut tightness with a torque wrench. it should have a smooth roll but not tight. When the threads on the nut engage the threads on the spindle, rotate the nut in a clockwise direction to fully engage the threads. ConMet Hub Assemblies. Hub Pilot Wheel Nut. Related. 2L Turbo Diesel 6cyl Chevrolet. Hide details . Always tighten the top nut first or pilot damage may result. If required, refer to applicable wheel-end maintenance procedures. Every month 400 people find a job with the help of TruckersReport. Needing torque specs for the rocker shaft in a Mack mp7, can’t find them anywhere please help thanks joe3113, Mar 9, 2019. Lug nut torque specs are the recommended tightening specifications for lug nuts on a vehicle. Meritor Heavy Vehicle Systems, LLC, reserves the right to revise the information 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. LATER. BRAKE ROTORS . If there are 2 different size bolts used on the oil pan I would do the smaller ones 15 and the larger ones 23. Measurement. Tighten the nut to 200 ft-lb. . PreSet Plus Technology. while rotating the hub. Agent Smith Always outnumbered, never outgunned. Learn more about Manuals and Technical Documents from Cummins, Inc. JamesM0305. By chatting and providing personal info, you understand and agree to our Terms of Mack uses the term Dynatard for it's version of an engine brake ( Jake Brake ) Read less. Latest in Diagnostics and Drivability. SC0362. 2006 SERVICE BULLETIN Number: SB412007 Date: 07/18/06 Model: CV (Also applies to Mack Trucks Australia) torque specification of 30 lb-ft (41 N†m). 421GC2123M) were released into production for the electronic unit pumps. Do not lubricate the faces of the hub, drum, wheel, or on the Mack Drive 34,000#, 38,000#, 44,000# 2-7/8"–12 47679/47620 575/572 567/563 3-1/2" Six Point 449-4904 400-4973 “R” Drive INSTALLATION INSTRUCTIONS is the latest innovation from STEMCO. 5 ft lb) then a 60° angle torque. Sort By . Inner Wheel Bearing Cup 20. lbs. Additionally, the new yoke hold-down bolt torque will be updated in all service Drive Hub or Trailer Hub: Torque the spindle nut to 500 ft-lbs while rotating the hub. 44,000–52,000 lb. After tightening to the proper torque, bend the tabs of the lock straps up against the bolt heads to With wheel hub assembly: A. See the torque procedure in steps 1 through 5 below. torque to 100 ft lb, spin the hub a couple turns in each direction to seat the bearing, back off the nut about 1 turn, tighten the nut again to 50 ft lb. Quick Links. Torque for Nut on 2007 Volvo Unitized Hub Assembly Discussion in 'Heavy Duty Diesel Truck Mechanics Forum ' started by I thought a Unitized hub is simply a hub with pre load and torque specs set at factory. (C) Tighten the nut to 100 ft-lb. No Fastening: Compare : 23431--0T: 10 Stud Hub w/11. This video shows how to properly torque a ConMet PreSet hub on a steer axle application. Back the spindle nut out slightly until the first castellation lines up HUB COMPONENTS . Metric Mismatch. Inner Wheel Bearing Cone 19. After assembling the front hub and the outer bearing, assemble the hub nut and turn the hub to the left and right several times to stabilize the bearing. By hatcity May 13, 2016 in Engine and Transmission. O Back off the nut one full turn. I’m looking for the torque specs for the bolts of the engine mounts as well as the center bolt of the fan hub. This is also normal and does not indicate a seal leak. 3. (B) Tighten the nut to 100 ft-lb. After the retightening procedure is complete. If you see this condition, replace the hub. ROTOR TYPE INFORMATION AVAILABLE FOR PreSet Ductile Iron Hub Assemblies cost less and require less maintenance. 78. We have a fantastic selection of Genuine Mack Truck wheel hubs for your Mack Truck at super-low prices with swift delivery to you. 001 inch and exacting cup and cone alignment on the spindle, nothing compares to the reliability and precision of Pro-Torq. , if you go to the unitized, ArvinMeritor tells you 300-500 ft. replace the inner parts that make up the hub assembled to the spindle. Find a Shop. i have contacted the mack museum but didn't get all the info i needed. Spin the wheel hub assembly at least one full rotation. Uses Outboard Drum : BSN or FN: N/A I`m seeing from 150 to 250 ft lbs for the wedges,and some saying not to bother with a torque wrench at all,since there are inconsistencies,eg,thread condition,rust,that vary from hub to hub. 13 Figure 13 — Install Bearing Mounting Bolts ANSWER: Please scroll down to post #6 for the correct torque specs. Wheel bolt 21. Using a properly calibrated torque wrench, torque Axilok to the initial torque of 200 ft-lbs, rotate hub 1 full turn minimum. FXL (Does not apply to Mack Trucks Australia) Axle Beam Replacement (September 2012) Mack Trucks, Inc. Small amounts of grease may also be visible on the other side of the hub at the hub outer seal (figure 4). All these seem to utilize the D washer. Can't seem to find torque on carrier bolts? Following values off standard torque chart. Burgess, Evant. S1 Unitized Steer Axle Hub Assembly for Aluminum Wheels, Replaces Meritor KIT1432. 08 mm) service the PreSet hub assembly Nut Torque Acceptable End Play Criteria b Trailer single-nut system (PRO-TORQ™) 200 lb-ft (272 N m) Back off until loose Apply 100 lb-ft (136 N m SERVICE PUBLICATIONS, ALLENTOWN, PA 18105 ©MACK TRUCKS, INC. We design, validate, and innovate. A drive axle damaged by stall-testing will void Meritor’s warranty. Applications Key 12,000 (5,448) MFS-12-143A-N 3. There is a cup that locks the nut in place. 44. I need front wheel hub torque specs for a 2005 Chevrolet MD/HD Trk C6500 Kodiak C6C042 7. 127–0. (Also applies to Mack Trucks Australia) ARVINMERITOR™ UNITIZED FRONT WHEEL HUB INSPECTION AND MAINTENANCE The ArvinMeritor™ front steer axle model FF981 is equipped with unitized wheel hubs. 27 Lug nut Torque. 10 Likes. 75MM) Dia. Failing to torque the bolts to the required specification can permanently . 0) 71. Adjust The Bearing: With hub or hub/drum only: Using a torque wrench: A(1) Tighten the nut to the adjusting torque. Mount the hub assembly onto the axle spindle, while holding the outer cone in place. com is a support forum for antique, classic and modern Mack Trucks! The forum is owned and maintained by Watt's Truck Center, Inc. Old_Revolution_4908 • No just install it the way it comes no grease necessary, and torque down to spec Reply reply More replies. Reply reply More replies. We don’t just manufacture wheel ends. Asked by brad6332cars in Norman, OK on . Mar 1, 2014 at 5:14 PM #17 #17. In other words, the same torque procedure applies. STEP 3. The description and specifications contained in this service publication are current at the time of printing. Fits and Limits. 9. 35+ years of experience. Be sure knuckle is clean from rust and debris before hub replacement. 75 [221 Gp] Injection Pump. 001" to 0. 2,438 Satisfied Customers. The most advanced wheel hub in the industry, the PreSet Plus hub assembly saves time and money with simplified installation, high performance, and low maintenance. , an industry leader in reliable power solutions for more than 100 years. Improper torque can lead to wheel hub movement and allow potential damage to the wheel hub and surrounding components. Lift the hub into position and carefully supporting the hub housing align the internal spacer with the axle and guide the hub into position. Part# 052-150S1301S1 . 69 Nm (12 - 16 ft-lb). daves71. ConMet Page 73 Notes ConMet Page 74 Notes ConMet I need all the torque specs (bottom end and top end) for engine mack E7-427. DDD, Mar 1, 2014 #16. By chatting and providing personal info, you I have a 1979 Mack truck that I had to remove the drive hub. Spindle Nut Torque Specifications - Speedway Auto Parts. Class 8, 325-505 horsepower, day cab and sleeper configurations. Figure 11 You cannot achieve the correct torque specification of • Meritor steering axles with non-unitized wheel bearings; 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 hub fasteners, is tightened to original manufacturer’s specifications. deform the flange or not apply enough pressure to properly maintain a seal. , spin the hub again, then back off the adjusting nut 1/4 With wheel hub assembly: 1. What are the torque specs for the fan blade to the fan clutch on a 2005 KW t800 with Hub Assembly: The hub houses the bearings and is connected to the wheel and axle, transmitting torque from the axle to the wheel. 34,000–38,000 lb. (3) Tighten the nut to the adjusting torque. Page 72: Wheel Torque Specifications 1-Piece Nut on PreSet (FC-Medium Duty 150 minimum. Trucks Greensboro NC USA Date Number Page 1(34) SC0362, Axle Beam Replacement 9/14/12. 010 - 0. Adjust nut as necessary to achieve acceptable end play. Mack Truck Parts. 1) A greater torque or maximum traction Torque for clamping bolt and nut is listed as 120-130. 4573772018 Torque specification guideFront & rear axle nut, hub mount and lug nut Torque specifications for FWD, RWD & 4WD vehiclesAxle nut Torque. Axles (Six 5/8-inch Studs with Conical Washers) 118–142 ft lbs Hub cap bolts come in varying sizes, requiring different torque settings to ensure adequate sealing of the . Customer Ratings & Reviews. Drive Hub Lubrication. 9/16 grade 8 fine is 196-216 9/16 grade 8 course is 192-212 C3 Tech/Performance - Torque Specs For Entire Rearend - Does anyone have a chart or can point me to a chart with all the torque specs for everything on the rearend including u-joints (half shafts and driveshaft), trailing arms, crossmember to rearend bracket, lower shock mount nuts, pinion snubber nut, leafspring Just reading straight from the torque chart. Also I notice the 8 doesn't have dowel pins for the head?? Mack sure didn't have a problem taking $1500 bucks for impact, but they sure aren't any help getting me the login info! Talked to 3 different people at support and . i'm in need of some torque specs for the following. Finger tighten the spindle nut until just snug. ) Torque Description Lb-Ft N•m Engine turnover bracket screw Exhaust manifold-to AIRTEK® for Mack Vehicles 17730-250 3 Product Description AIRTEK® — Winner of the 2001 Automotive News and Cap Gemini Ernst & Young PACE Award for Product Innovation. Service Repair. Note: The above check also applies to oil lubricated rear wheel hubs with single wheels. Be the first to rate this item! Write Review. There are primarily two types of wheel hubs used in commercial trucks: Unitized Hubs: These hubs come as a single, pre-assembled unit. O Re-torque the nut to 68 Nm (50 ft-lb) while rotating the hub. - Easily adjustable, one-piece assembly for increased speed, accuracy, and repeatability. Bolt Circle. B Back the nut off one raised face mark (according to chart). With wheel hub assembly: A. 381 mm (0. LEARN MORE. txt) or read online for free. Thank you Granite construction, concrete, vocational truck. Ball Seat Wheel Nut. Unitized Bearings. 020. Types of Wheel Hubs. The procedures are complete and provide the critical torque values for the fasteners you deal with in both front and rear brake work. They are designed to withstand typical harsh operating conditions and require less maintenance than the conventional wheel Since Mack apparently doesn't make actual repair manuals anymore 😡 Looking for the torque spec for a 2019 mp8. Mack Trucks, Inc. There is some play between the snap ring and the cup. WITH BOLT SPECIFICATIONS HUB SEAL REFERENCE CHART 12,000# Mack Front Axle: Navistar Front Axle, FA 309, FA 329 N/A 308-0853 383-0139 13 383-0153 383-0239 14 N/A 382-8039 356 Series PSI Hub Cap 342 Series TORQUE SPECIFICATIONS RECOMMENDED BOLT TIGHTENING SEQUENCE Group 61 Front Axle Alignment Specifications Front Axle Alignment Specifications For Front Axle Alignment Specifications, check Wheel Align-ments in Function Group 1. 08 mm) service the PreSet hub assembly Nut Torque Acceptable End Play Criteria b Trailer single-nut system (PRO-TORQ™) 200 lb-ft (272 N m) Back off until loose Apply 100 lb-ft (136 N m Spindle nut torque specs 2006 Mack Granite Facebook; Twitter; Spindle nut torque specs 2006 Mack Granite. For PreSet and LMS hub assemblies, torque the Pro-Torq spindle nut to a minimum of 250 ft. Some MACK CHU, CXU, GU, TD and CXX models built between 01/01/2011 and 12/31/2016 were assembled with front steer axle hubs that do not support the gross axle weight rating of the Install the nut on the spindle and torque to 271 Nm (200 ft-lb). 00 outset - Hub Dynamic Capacity is reduced to 11,000 lbs. Lbs. Note: We have attempted to cover as much information as possible. under the Note: For further information on the front and rear axles, refer to the appropriate Mack and vendor literature. Using a torque wrench: (A) Tighten the nut to 100 ft-lb. on the inner nut, 200-300 ft. 005". Inner Nut Torque Specification a Outer Nut Torque Specification Out-of-Service End (TL Unitized) 825-875 lb-ft (1120-1154 N m) Greater than 0. 5±2 PRECISION320™ 15±2 20±2 Rotate hub at least five revolutions. Conmet PreSet Plus Installation Instructions (3 pages) Seal & Spacer. 26 - 21. 3/4 - 16. The tire lug nuts should also be properly torqued to secure the wheel to the wheel hub. O Rotate the hub and drum assembly while torquing the nut. Excessive torque can damage a drive axle, which will affect axle performance and component life. page iv table of contents introduction proper seating of the wheel hub to knuckle attachment. Volvo/Mack unitized hub. For hubs equipped with the integrated PreSet Plus spindle 106874b Figure 9 URE 36 run down the axle Step 4 Adjust the Bearing With wheel hub assembly: 1. Loosen the spindle nut to remove the torque. 45. Hope everyone enjoys this, it wasn't hard to get just had to heal from THR, total hip With wheel hub assembly: Using a torque wrench: Tighten the nut to 200 ft-lb. Forums; Gallery; Garage; Clubs; Blogs; More . 489 satisfied customers. 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. 4. By using the ConMet App, you acknowledge that you have read and understand ConMet’s terms and conditions and wheel end disclaimer. Anyone know about how much I should torque the spindle nut? Thanks. I'll assume that you're saying you've got the 38,000 or 44,000 lb. If you are questioning the kind of hub your truck requires, please contact us. 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 In this section, the unitized wheel-end specific components will need to be removed from the axle. Outer Wheel Bearing Cone 24 When you remove the unitized wheel-end hub, install a new O-ring. 2 Satisfied Customers. Pro-Torq Installation Procedure for PreSet ® or LMS Hubs: Pro-Torq spindle nuts may be used with PreSet or LMS hub assemblies. Slide a new O-ring, Meritor part number 5X-1301, onto the spindle. [Filename: Torque Specks. (2) Tighten the nut to 200 ft-lb. Wheel Torque Specifications. Share BigMackTrucks. 2. PreSet Plus Steer Nut Set wrench at 300. Page 38 5-101. After the spindle nut is initially loosened. SKF. I am replacing both rear wheel hub assembies on my axle nut. The most complete product portfolio in the industry. When used with these systems, it is important to follow the hub manufacturers’ product specific installation instructions. These screws are dimensionally the same as the previously used screws, but conform to a more stringent specification that controls minor surface forming defects to a greater degree than for AIRTEK® for Mack Vehicles 17730-250 3 Product Description AIRTEK® — Winner of the 2001 Automotive News and Cap Gemini Ernst & Young PACE Award for Product Innovation. • Disconnect steering arms and remove grease fittings from top knuckle caps. 78". lbf 1330 to 1470 Nm 3. The forums are not The hub bearing mounting bolts are iirc, tightened in a cross pattern - first 20nm (15ft#) - then 45 nm (33. Clamp force creates the friction that transfers torque from one surface to the next, however, the gasket material itself must ria are not intended for unitized or pre-set wheel ends, refer to 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 150. This hub is approved for the "Super Single" Tire with 2. Outer Wheel Bearing Cup 23. Hub Cap Torque Values and Bolt Specifications 2012-11-27 Mack Truck Spindle Torque Specs. That's normally how it's done in our shop, but just in case you're a stickler for procedure here are the torque specs: Single Axles [RS 23] 118–142 ft lbs. To correct this issue and uphold Mack’s stringent quality standards, a retorque of the hardware is required. ) 2. Press the hub into place making sure that the hub is properly positioned on the 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 BigMackTrucks. Pinion Seal torque specs Facebook; Twitter; Pinion Seal torque specs. B Back torque spec for EUP Facebook; Twitter; torque spec for EUP. † Hub-Installed † Normal Replacement Intervals † Regular Duty ® † Hub-Installed † Long-Life † High Performance Expectations 352 Series 340 / 343 Series 342 Series 348 / 349 Series 356 / 358 Series PSI Hub Cap POPULAR HUB CAP OPTIONS WITH BOLT SPECIFICATIONS Hub Cap Crossover 4 BOLT44 BOLT 5 BOLT55 BOLT 6 BOLT TORQUE SPECIFICATIONS Need Torque Spec for Injector Line Facebook; Twitter; Need Torque Spec for Injector Line. Volvo/Mack Master Tech, Certified with Cummins, Eaton, GM, Hino, Detroit Diesel It will all depend on if the unit has unitized hubs, preset hubs, standard bearing single nut, or standard double nut. Going in the right direction receives multiplied torque, which can exceed the specified torque rating. Optional unitized hub with preassembled hub, Maximizes assembly efficiency for vehicle OEMs to publication TP7824 for complete axle specification details. Call the Meritor OnTrac™ Customer Call Center at 866-668-7221 if you have questions regarding stall SIMPLIFIED & FULLY UNITIZED DESIGN Single piece design allows installation without special tooling. 5. It will also leave your spindle nut under or over torque resulting in hub assembly failure. pdf] - Read File Online - Report Abuse. They are sealed and lubricated for life, requiring no This document includes instructions for assembly of the hub and rotor for ADB brake systems. 1 Introduction Meritor Maintenance Manual MM-0637 (Revised 07-12) 1 The hub pilot wheel mounting system is also referred to as the Uni-Mount-10™ (10 stud), WHD-10™ (10 stud), WHD-8™ (8 stud) and ISO system. I always use lock tight on these bolts. That is held on the spindle with a snap ring. Torque the nut to 950Nm (700 lb/ft), while rotating the hub a minimum of 10 There is an FKH Unitized Hub Installation Wall Chart available. Items 1 - 24 of 39 When, after replacing the unimax hub and you torque down the nut per-spec. Steer and Trailer Hubs with Oil Lubricant. DO NOT BACK OFF THE SPINDLE NUT! getting ready to put the back end of the b 67 back together. Image: ALLDATA. Ensure that you have the correct torque for the application by referring to SKF 457377 torque specification guide or contact the vehicle manufactures dealer. Bolt-on Hubcap. Ensures they stay put and prevents corrosion in the threads. Back off 1/10 turn (1 wheel stud) Check Endplay. If the keeper cannot be engaged, advance the SPECIFICATIONS: Steer (Double Nut) Less Than 2 5/8" 200-300 ft-lb: Drive Dowel-Type Washer: Tang-Type Washer 300-400 ft-lb: 200-275 ft-lb Trailer: Pro-Torq® spindle nuts may be used with PreSet® or LMS® hub assemblies. NOTES: 1. The O-ring must be positioned against the knuckle journal. Engage the keeper. - Unitized part consisting of nut body (2), two locking clips (4), and a retainer cage (5). 21 Section 6: Specifications Torque Specifications. (3) Tighten the nut to 200 ft-lb. It also includes torque specifications for mounting the caliper on the torque plate for Hendrickson wheel ends. (see Figure B) Non-Serrated head with lock patch and lock strap installation procedure: Loosely install the NEW bolts, and then tighten them to the torque shown in Chart 4. UNRIVALED PRECISION AND SERVICE LIFE Increase tire life and reduce premature wheel seal failure with the proven performance of the Pro-Torq® axle spindle nut. 75 mm. BRAKE DRUMS . Advance to nearest lock. Adjust the preload of the front hub bearing. What are the torque specs for the drive axle wheel bearings on a ctp 713. Would 200 ft lb be a good number? I`ll 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. Service Parts. Contents • “Axle Flange Nut, Tightening Torques”, page 2 • “Hubs, Tightening Torque to 16. PreSet Plus. 77 [221 CD] Econovance. On SWS68 (new SS50C or SS58C) and SWS571 (new SS441C) bronze trunion gap is 0. The part number for 1lt of SHC007 is: 133680-1L. Slide 1 of 3. May 5, 2008 . Figure 11. Mack rears with the 4" adjusting nut, lock ring and jam nut. ASET AI & AMI Engine Mechanical Specs, Torque Values, Etc. battery box to frame bolts, air starter Electronic Unit Pump (EUP) hold-down screws — Beginning 11/01, new hold-down screws (part No. Instructions for the Mack & Volvo FXL Axle/K536M STEMCO Kaiser Qwik Kit • Set axle down on jack stands placing them under spring perches. Refer to Figure 10. The nut may need to be slightly tightened or loosened to meet the Wheel End Load Ratings for Hubs Used in Single Wheel Applications – Spanish; Wheel End Load Ratings for Hubs Used in Single Wheel Applications – French; Nmotion™ TR 160-45 Hub Specification Sheet; Advancing Clean Solutions for installation torque is 300 ft-lbs for steer hubs and 500 ft-lbs for. bk Page 8 Friday, March 17, 2006 11:05 AM 200 SPECIFICATIONS Torque Specifications for Critical Fasteners (Cont. Apply two drops of oil between the nut and nut flange Section 9: Torque Specifications Front Non-Drive Axles With Conventional Wheel Ends. Required torque values and sequences Customer: I have a 2006 Mack cxn613 last six are 004065. Rotate the hub and drum assembly while torquing the nut. 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. Row 1. Make sure the bearing cones, spacer and spindle are aligned to avoid seal damage. Install a new O-ring 4 Prepare and Align the Hub Use a smooth, ˚ rm motion and place the hub onto the spindle. 1 mm) Disassembly WARNING To prevent serious eye injury, always wear safe eye protection Torque Specifications. Once the hub is properly positioned on the axle spindle, the out bearing is placed in position. Designed to set the standard. The steering arm, tie rod arm and tie rod assemblies will be reused. Mack Trucks Axle and Suspension PI / CHU, AN / CXU, GR / GU, TD LR, TE / MRU Section 6 Introduction This information provides design and function, specification and procedure details for axles and suspension for MACK vehicles. to unthread during operation. Tighten the hub nut to the specified torque. hub cap, gasket, and hub face. Zip-Torq I need to know what the torque specs are for the bolts that hold the hub to the Close. 4 Hub mounting Torque. pdf), Text File (. 2022 international mv607 Need torque specs on rear axle hub and gear oil capacity for the hub i see there is a fill port. Expert. With its robust single piece design, Zip-Torq takes the guess work out of bearing adjustment. They tend to last longer in miles because the bearings are larger and carry heavier load, but when we have one that fails the hub assembly is expensive. (3) Tighten the nut to 100 ft-lbs. By alex g April 14, 2020 in Engine and Transmission. Trucking Jobs in 30 seconds. Driveline and Suspension; Browse. 2006 Volvo XC90. Axilok can be applied on Steer, Drive, Trailer, and Auxiliary Axles. 50. BigMackTrucks. Note: You must read and understand the precautions and • CAUTION: The final hub nut torque has been increased: Previously recommended torque 660 to 735 ft. Do not back off the This hub designed for dual wheel mounting or single wheels with 1/2" maximum offset. has decided that a defect, which relates to motor vehicle safety, exists in certain LEU and MRU model vehicles. Sealed greased hub that gets torqued to 1000nm. 015 in) • Lateral Play — 0. Install the nut on the spindle and torque to 271 Nm (200 ft-lb). lbf 900 to 1000 Nm Actual recommended torque 980 to 1080 ft. 432 One of the leading causes of improper fit or premature wheel hub failure is improper torquing of the bolts and nuts 2015 mack mru has the unitized steer hubs does anyone know the torque spec last i could pull up was 550ft lbs and another was 715 ft lbs can anyone help Diesel Knuckle Busters | 2015 mack mru has the unitized steer hubs does anyone know the torque spec last i could pull up was 550ft lbs and another was 715 ft lbs can anyone he Any owner-operator who thinks of hubs and seals as merely the ends of his axles is in for a surprise. lbs/Nm) Montana 2001 - 1998 Rear 513121 118/160. I’m looking for the torque specs for the bolts of the engine mounts as. Effective immediately, the torque value in step 4 has changed to 25 +5/-0 Nm (18 +4/-0 ft-lb). 2) Install the inner spindle nut and torque to 300 ft-lbs. Install the hub and drum assembly onto the axle spindle. Kingpin Play/Clearance Wear dimensions are as follows: • Vertical Clearance — 0. atitff qbqqs srr gwsuctg qlv ruevuom rbx wao pehiu iakyw