Email    steeringclutch@gmail.com      for orders or questions.

 
CONTACT OUR OFFICE at 1-208-342-8911

General Gear and Machine
733 Desert Wind Rd.,
Boise, Idaho, 83716  US

AC HD5
AC HD5 HD5G STEERING CLUTCHES

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The Allis Chalmers HD5 crawler dozer and HD5G crawler loaders used the same steering clutches.  They originally used qty 10 each of the fiber and qty 10 each of the steel discs. You can repair your clutches with either the original fiber discs or upgrade your clutches with bimetallic discs, which give longer life and are less prone to bonding to the steel discs and seizing up your clutch pack.  You certainly will not break any teeth off of the bimetallic discs!  We also can provide the new springs for your steering clutches.

To make the upgrade and conversion to the bimetallic friction discs, you need qty 12 bimetallic discs and 12 steel plates. If your steel plates are good, you only need to purchase two steel plates to go with the 12 bimetallic discs per clutch.

Upgrading to the bimetallic disc pack does cost more and you are the only one that can make the decision between the two different styles of clutch packs.  For some people the labor and inconvenience involved in future steering clutch repair is not a consideration, while for others it is very important. For less than a $250 difference in cost, you will end up with a superior clutch,  much fewer headaches, and less labor in the future if you convert to the BiMetallic discs.

 

ORDERING INFO: 
GRIMY_Man_SM.jpg (55040 bytes)  We can usually ship on the same day any items we have in stock that do not have to be pulled from a machine. 
We are set up to offer the payment choices of either Visa, Master Card, or the PayPal option (to the account of webmaster@tractorparts.com)

Al items below are in stock and if you would like to get any of them on the way just let us know!  If you are in the US you may call  1-800-531-9021 or if you are outside the US, 1 208 342 8911.  You may also email steeringclutch@gmail.com    for orders/questions.

Our hours are Monday through Friday from 10 am Eastern Time to 6 pm Eastern Time (8 am Mtn Time to 4 pm Mtn Time).  We are located 20 miles east of Boise, Idaho.



CLUTCH PACK OPTIONS

(10) FIBER FRICTION AND (10) STEEL PLATES = $390.00
(12) BIMETALLIC FRICTIONS AND (12) STEEL PLATES = $636.00


AC HD5-6 FIBER DISCS.JPG (173696 bytes)    
Fiber Friction Discs ...new after market 18.00 ea
044585--->066360          044478 (70044478)

ACHD5_STEEL_DISC.jpg (80401 bytes)     Steel separator plates   041781 ---> 70624562... 21.00 ea 

ACHD5_BIMETALLIC_DISC.jpg (89425 bytes)      Bimetallic Friction discs 70609699--->057375 (70057375) 32.00 ea   

Because the 050440 or 70050440 steering clutch throw-out bearings were getting s-o-o-o-o expensive, and because pulling and re-installing these steering clutches a second time is rarely a fun project, we bought a volume of these bearings so you would not have to cut corners.  Now, at $45.00 ea, you do not have to re-use marginal bearings.
ALLISCHALMERS_050440_70050440_BEARING.jpg (92020 bytes)  Steering Clutch Throw-out bearing 050440   (70050440) p/n     new $45.00

ALLISCHALMERS_050249_70050249_CAGE.jpg (93329 bytes) Steering Clutch Throw-out Bearing Cage P/N  050249--->70050249   new   $145.00


AC_050223_STRRG_CLUTCH_SLEEVE_HD5.JPG (218639 bytes)  Steering Clutch Throw-out Bearing  050223 --->70050223   SLEEVE ..NEW...$165.00 EA

FA_AC_050216_623779_647868__BRAKE__DRUM.jpg (267592 bytes)       FA_AC_050216_623779_647868_BRAKE__DRUM.jpg (260970 bytes)       NEW BRAKE DRUMS!!     050216 --->623779--->647868    P/N    BRAKE DRUM    $286.00  41 LBS
PART NUMBERS CHANGE TO  70050216 --->70623779 --->70647868  


We also have NEW SPRINGS  for your steering clutches. 

ACHD5HD6_STEERING_CLUTCH_SPRINGS_050236.jpg (54503 bytes)   16.00 ea Steering Clutch Springs P/N 70050236 OR 050236    
     

HD5_LINING_KIT.JPG (150467 bytes)
Lining kits.   Set of linings with rivets, for one complete two piece brake band  P/N 076552 -->70076552    $55.00

AC_HD5_HD6_HD_LINING_KIT.jpg (285443 bytes)   Heavy Duty lining kit option for the 2 1/2" wide brake bands.   Woven linings, interwoven brass threads, designed for severe and extreme conditions.  Will handle high heat (400 degrees) and repeated use without fade of loss of coefficient of friction.     68.00 per set
One set includes linings for one complete 2 pc band with rivets.     ORDER P/N 076552HD


P3220195.JPG (25708 bytes)  New brake bands with New Linings
Upper Band 70076427---> 70622823      Lower Band 70076428---> 70622820
Fits all HD5 Crawler Loaders and Dozers.............$215.00 Total For Both Halves


AC_050326_70050326_PIN.JPG (141454 bytes)  BRAKE BAND PINS........DRILLED AND TAPPED 050326-->70050326       70092787       092787
TWO USED PER CLUTCH  
                             $12.50 EA OR $20.00 FOR SET OF 2

BRAKEADJUSTER.JPG (167448 bytes)  Brake Band Adjusting nuts, with springs, retainers, roll pin and block          New  38.00 ea   p/n 079013
                             The new 050328 Forks $35.00 ea

AC_BRAKE_BAND_ADJUSTER__090960.jpg (315743 bytes)     NEWER REPLACEMENT ADJUSTING NUTS
NOTE: You may also order the later 090960 adjuster which has 1/2 inch longer threads and used the narrower block 090958
and upgraded spring which comes with the newer adjuster    NEW  44.00   Both early and late adjusters use the same forks.

The new 050328 Forks $35.00 ea

 

ACHD5CLUTCH.JPG (30029 bytes)  THE STANDARD 042122 IS REPLACED BY THE HEAVY DUTY 082909 CLUTCH DISC
DISCS NEW FLYWHEEL CLUTCH DISCS FOR AUBURN AND ROCKFORD CLUTCHES
082909>088816
70082909>70088816(FOR BOTH AUBURN OR ROCKFORD CLUTCHES) $225.00   CURRENTLY OUT OF STOCK

Auburn clutch levers, new aftermarket p/n 70088815 (088815)  or earlier p/n 70055758 (055758)  @ 35.00 ea
Auburn clutch links, new aftermarket p/n 70055759  (055759) @ 18.00 ea


HD5_AUBURN_CLUTCH_PINS_70052354.JPG (202284 bytes)      
HD5_AUBURN_CLUTCH_PINS_70048173.JPG (202492 bytes)  NEW AUBURN CLUTCH PINS.  p/n's 048173-->70048173  (12 used per clutch) $3.00 ea
052354-->70052354 pins (6 used per clutch) $3.00 ea


AC-042124HD5PRESSUREPLATE.jpg (88608 bytes)  NEW HD5 AUBURN FLYWHEEL CLUTCH PRESSURE PLATE   P/N 042124---> 70042124 (70088814)   $185.00


AC_078278_AUBURN_CLUTCH_PRESSURE_SPRINGS.JPG (220538 bytes)  PRESSURE PLATE COMPRESSION SPRINGS...p/n#078278  (70078278) ..Set of Qty 15 @ $24.00

AC Flywheel Clutch Retainers and Springs 042129 042130.JPG (153157 bytes)  NEW AUBURN FLYWHEEL CLUTCH RETRACTING SPRINGS AND RETAINERS.  This is another problem you may find when the Auburn clutch needs repair.   3 of each are used per clutch. For a set of (3) p/n 042130 Springs 15.00/set or for a set of (3) retainers p/n 042129, $15.00/set

HD5HD6CLUTCHCOLLAR.JPG (151702 bytes)


Auburn Flywheel Clutch Sleeve (throw out collar) 078116 (70078116)  For HD5/HD6 Auburn Flywheel Clutches   $230.00
Earlier p/n 061137 directly replaced by the 078116 (70078116)

ACHD5F-WCLUTCHBEARINGS.jpg (109144 bytes)   FLYWHEEL CLUTCH BEARINGS.  The bearing Block Kits (complete w/ needle bearings and seals) fit both the Auburn Clutch and the Rockford Clutch.  P/n 082877 Block Brg Kit  ( early p/n 053929)   $45.00 ea (New)
 
The Throw Out thrust bearings 042994--->621440 fit the Auburn Clutches......48.00 ea (New)


AC-YOKE078134.jpg (98501 bytes)   P/N 078134  70078134 Auburn Flywheel Clutch Throw Out Yoke..............NEW     $175.00   ( For the Bearing Block kits,complete w/ needle bearings and seals,  the Throw-Out Block Brg Kit P/n 082877 ( early p/n 053929)       $45.00 ea (New)

 

HD5_HD6_FINAL_DRIVE_SEALS.JPG (131814 bytes)   NEW FINAL DRIVE SEALS FOR 6 SPLINED AXLES

SMALL OUTER FINAL DRIVE SEAL KIT P/N 073763 (70073763)    94.00
LARGE INNER FINAL DRIVE SEAL KIT P/N 073762  (70073762)  124.00

ALLISCHALMERS_081369_70081369_NUT.jpg (93246 bytes)  FInal Drive Nut and seal retainer   P/N 081369  -->70081369   NEW  $90.00

ALLISCHALMERS_049886_70049886_GEAR.jpg (109493 bytes) Final Drive Gear  20 T Pinion, Intermediate shaft P/N 049886---70049886  NEW  $270.00

ALLISCHALMERS_049881_70049881_PINION.jpg (108108 bytes) Final Drive Gear  20 T Pinion, Upper Pinion P/N 049881--->70049881  NEW  $240.00

BOOT_076845_080166_049966.jpg (61441 bytes) Transmission Locking Plunger Boot           P/N'S   076845-->080166-->049966 BOOT   NEW $11.00

AC_SEAL_KIT_082876.JPG (218509 bytes)  Transmission Front Seal Kit   082876  (70082876)   NEW      $91.00

AC_BOOT_HD5_078908.JPG (152966 bytes)  Brake control rod BOOT   078908 --->70078908
earlier part numbers 051531 051532 051574                                         NEW   $12.00 ea or $20.00 for Pair

 

CAUTION_2.jpg (9703 bytes)   The following manuals are only guidelines.  Watch your serial numbers closely and when you think you have the correct information, CHECK AGAIN!!!    Allis Chalmers made some confusing model designations.  In the beginning AC made an HD6 and the standard model, standard gauge, was called HD6B.  Do not confuse this HD6B with the later model HD6B!   They are entirely different machines in almost all circumstances.

GOOD_TO_KNOW.jpg (7921 bytes)  SEARCHING FOR PARTS!?          When searching for parts, the part numbers are, of course, very important.  It is GOOD TO KNOW that the part numbers in your parts manuals are probably NOT the part numbers that you want to search for!!! If you have a manual showing 6 digit part numbers, and the early machines and their parts manuals mostly show 6 digit numbers, and you want to replace a bearing or seal for example, your local bearing and seal house will not be able to help you if you give them that 6 digit number!   For most of the early construction equipment and loaders you will want to add a  "70" in front of the 6 digit number to make an 8 digit number.  Depending on product line, you may have to add a "73" in front of the 6 digit number.  If you give your local bearing and seal house the 8 digit part number they will be able to help you!   (or if you are doing a Google search)  As with most rules, there are always exceptions but your odds of finding the part that you need greatly increase if you do follow this rule.       "Use an 8 digit part number by adding a "70" or "73" to your 6 digit number."

LOOK CLOSER.jpg (11500 bytes)You do not know what may have been done to your machine in previous repairs over the decades.  Even the manuals are not always accurate so verify with casting numbers and compare them to part numbers that you find.


HD5 OPERATIONS MANUAL
(COMPLIMENTS OF "CG" who sent it in to share with anyone that needed it!)
 
HD5 GENERAL SPECIFICATIONS
HD5 CRAWLER COMPLETE PARTS MANUAL

HD5 SERVICE MANUAL COMPLETE

HD5 STEERING CLUTCH PARTS
HD5 BRAKE PARTS
HD5 STEERING CLUTCH SERVICE  
        TO GIVE YOU AN IDEA OF HOW THE STEERING CLUTCH IS ASSEMBLED AND RE-ASSEMBLED I PUT TOGETHER
        A PICTURE ALBUM AND STEP BY STEP EXPLANATION OF THE BASICS.  YOU DO NOT NEED TO HIRE IT DONE...........
        IT IS REALLY A SIMPLE PROCEDURE AND YOU DO NOT NEED TO HIRE A SHOP TO DO THE JOB FOR YOU. 
        JUST CLICK ON THIS PARAGRAPH AND YOU WILL BE DIRECTED TO THE WEB PAGE WITH THE PICTURES AND EXPLANATIONS.


HD5 FINAL DRIVE PARTS
HD5 FINAL DRIVE SERVICE

HD5 FLYWHEEL CLUTCH PARTS
HD5 FLYWHEEL CLUTCH SERVICE

HD5 TRANSMISSION PARTS
HD5 TRANSMISSION SERVICE  

DETROIT DIESEL TUNE-UP TROUBLESHOOTING AND MAINTENANCE MANUAL 1963

DETROIT DIESEL SERIES 2-71 SERVICE MANUAL FOR AC HD5
         INFRAME REPAIR FOR HD5 2-71 DIESEL ENGINE


Click HERE to view all of our new steering clutch discs.
 

Email    steeringclutch@gmail.com   for orders or questions.

 
CONTACT OUR OFFICE at 1-208-342-8911

General Gear and Machine, 733 Desert Wind Rd.,
Boise, Idaho, 83716  US
*All prices are in USD & do not include shipping
All prices are for new aftermarket unless stated otherwise
All OEM part numbers are for references only