AC HD11 STEERING CLUTCHES

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The Allis Chalmers HD11 crawlers, PRIOR TO SERIAL NUMBER 10001 AND UP, were dry type steering clutches and used bimetallic discs and steel separator plates, quantity 17 each per clutch. Most of the time you can re use your steel separator plates. We have had new plates made to replace the discs in your clutches.


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 webmaster@tractorparts.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.




ACHD11_STEEL_DISC.jpg (81270 bytes)          041781 --->70624562 Steel separator plates... 17.00 ea

ACHD11_BIMETALLIC_DISC.jpg (87232 bytes)          70609699---057375 (70057375) Bimetallic 27.00 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 or questionable bearings.

 

AC_HD11_STEERING_CLUTCH_SPRING.JPG (208428 bytes) HD11 STEERING CLUTCH PRESSURE SPRINGS, 8 REQUIRED PER STEERING CLUTCH   

$19.00 EA

$125.00 For set of 8

When new, these springs should measure 126.33mm (just a hair under 5 inches).  When you stand them all up next to each other, look for those that are shorter than they should be (1/8" shorter is a good guideline) and you should consider replacing them. 

ALLISCHALMERS_050440_70050440_BEARING.jpg (92020 bytes)  Steering Clutch Throw-out bearing p/n 050440  (70050440)    new $45.00

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

 

HD6 FLYWHEEL CLUTCH.JPG (171433 bytes)   NEW FLYWHEEL CLUTCH DISCS FOR OIL CLUTCH MACHINES
P/N's 700623463--->70645451                                                   84.00 ea


AC_70076123_LINING_KIT_HD11.jpg (246370 bytes)   HD11, DRY TYPE BRAKES, BRAKE LINING KIT, INCLUDES RIVETS, LINING FOR ONE BAND ...........$78.00
HEAVY DUTY WOVEN LINING WOVEN WITH BRASS STRANDS, DESIGNED FOR REPEATED USE IN SEVERE CONDITIONS, ABLE TO WITHSTAND HIGH TEMPERATURE USE (400 DEGREE)WITH MINIMAL LOSS OF COEFFICIENT OF FRICTION.

 

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


AC_BOOT_HD11_078908_70078908.JPG (153187 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.

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.

HD11 CRAWLER TRACTOR PARTS MANUAL SER#101-12201
           HD11 CRAWLER BRAKE BAND AND LININGS SER#101-12201
           HD11 CRAWLER FRONT IDLER PARTS BELOW SER#6473
           HD11 CRAWLER FLYWHEEL CONTROL PARTS  below ser#10001
           HD11 CRAWLER FLYWHEEL CLUTCH CONTROL PARTS
           HD11 CRAWLER FLYWHEEL CLUTCH PARTS  DRY TYPE
           HD11 CRAWLER FINAL DRIVE PARTS BEFORE SER# 10001
           HD11 CRAWLER STEERING CLUTCH PARTS SER#101-12201

          
           HD11 STEERING CLUTCH REMOVAL Early
           HD11 STEERING CLUTCH MAINENANCE  Early
           HD11 STEERING CLUTCH SERVICE
           HD11 CRAWLER TRANSMISSION PARTS SER#101-12201

AC HD11G CRAWLER LOADER PARTS SER#101-UP 
AC HD11E HD11A HD11G PARTS MANUAL SERIAL#12201-UP  and 29C14651-UP
AC HD11E HD11A HD11G PARTS MANUAL SER#12201-UP  29C14651-UP 17L14651-UP
           HD11E HD11A HD11G SER#12201-UP  29C14651-UP 17L14651-UP FINAL DRIVE PARTS
FIAT HD11EP CRAWLER TRACTOR PARTS MANUAL SER#10001-14650 and 46Y14651-UP
           HD11EP CRAWLER TRACTOR PARTS FINAL DRIVE PARTS FOR EARLY AND LATE EP MODEL

FIAT HD11B DIRECT DRIVE CRAWLER TRACTOR PARTS MANUAL SER#16C16001-UP
FIAT HD11B POWERSHIFT CRAWLER TRACTOR PARTS MANUAL SER#25L16001-UP


FIAT HD11B LATE CRAWLER TRACTOR HYDRAULICS SERVICE
FIAT HD11B LATE CRAWLER TRACTOR HYDRAULICS SERVICE
FIAT HD11B LATE CRAWLER TRACTOR ENGINE CLUTCH SERVICE
FIAT HD11B LATE CRAWLER TRACTOR POWERSHIFT TRANSMISSION SERVICE
FIAT HD11B LATE CRAWLER TRACTOR MANUAL TRANSMISSION SERVICE
FIAT HD11B LATE CRAWLER TRACTOR STEERING CLUTCH SERVICE
FIAT HD11B LATE CRAWLER TRACTOR FINAL DRIVE SERVICE
FIAT HD11B LATE CRAWLER TRACTOR UNDERCARRIAGE SERVICE
AC-FA ELECTRICAL SYSTEMS SERVICE

FIAT ALLIS 10000-11000 685T ENGINE SERVICE

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

 

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CLICK HERE FOR DETAILS

 

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

 

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