D2 Steering Clutches
D2 / 933 (11A, 42A) STEERING CLUTCHES

CAT_D2_31SECTONS_16INCH_PADS__LH.jpg (414525 bytes)  CAT_D2_31SECTONS_16INCH_PADS__RH.jpg (419897 bytes)   D2 TRACK 31 SECTIONS 16 INCH PADS  (OPEN PICS FOR MEASUREMENTS)
CAT_D2_31SECTONS_16INCH_PADS_LH__SPRKT.jpg (296320 bytes)  CAT_D2_31SECTONS_16INCH_PADS_RH__SPRKT.jpg (301565 bytes)  CLOSE-UP PICS OF SPROCKET AND LINKS    $1400 TOTAL FOR BOTH SIDES 
SPROCKETS 200.00 EA

For the Cat crawlers D2 3J-5J 4U-5U vintage crawlers and dozers, and the 933 11A and later 42A models of the crawler loaders, we can supply most if not all of the drums, inner and outer, pressure plates and parts as needed. The discs, both the driving discs and the steel discs we can supply new.  Be sure and check your springs too.  If they are bent, or if any are shorter than the others, replace as needed.  We sell the new outer springs at 7.00 ea and the inner springs at 5.00 ea

We highly recommend converting to the bimetallic driving discs vs. the old riveted on lining style discs(4B3533). This is an update to the earlier style clutches and cuts down on the possibility of frozen clutches and gives increased life and higher coefficient of friction to your clutches for a longer period of time.

It requires 12 bimetallic discs, 5H8530-->8E7628, and 12 steel discs,4B3532, per clutch (the old style clutches used 8 ea).  Instead of using the 8 friction discs, 4B3533, with the riveted on linings and 8 steel separator discs, you will use 12 bimetallic (sintered bronze) discs and 12 steel discs for each clutch.

The cost per clutch of course depends on how many steel discs you can use from your old clutch. If you can reuse your old steel discs, you only need 4 additional steel discs per clutch. The 12 bimetallic discs cost $216.00 per clutch (12 x $18) and the steel discs are $10.00 each. If you have to replace every single disc in each clutch the cost is 336.00 per clutch. If you can salvage your steel discs, you can save the cost of 8 steel discs, or $80.00 savings per clutch, bringing your cost per clutch to $256.00. 


                        uspsfreeshippingicon.jpg (27000 bytes)    In US only, via Priority Mail, 2-3 day delivery, on orders $500 or higher.   

 

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, Discover American Express, 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.

D2 STEERING CLUTCH DISCS
D2 CLUTCH DISCS
The 933 11A and 933 42A series use the same discs, Qty 12 ea required for each clutch.
The 5H8530 --> 8E7628 bimetallic discs are $18.00/EA.
The 4B3532 steel discs are $10.00/ea

CAT D2 STEERING CLUTCH SPRINGS
6B8809 Steering clutch inner springs (6 required as needed) 5.00 ea

6B8808 Steering clutch outer springs (6 required as needed) 7.00 ea

CAT_D2_STEERING_CLUTCH_PINS_LOCKS.JPG (210547 bytes)  NEW   D2  4B3495 Steering clutch PINS/STUDS  $9.00 ea or set of 6 at $45.00  (Six required per clutch)

  4B3509   RETAINERS NEW   $10.00 ea  (6 required per clutch)

LOCKS  T-18 --> 0T0018  NEW   5 FOR $25.00 or Set of 12 @ $40.00  (12 required per clutch)


CAT_D2_STEERINGCLUTCH_THROW-OUT_BEARING_2B9338.JPG (186560 bytes)                NEW   D2 2B9338-->9F1119 BEARING,  STEERING CLUTCH THROW-OUT BEARINGS           $45.00 EA
FIT D2'S 3J 5J 4U 5U MODEL CRAWLER TRACTORS AND THE 933 11A AND 42A CRAWLER LOADERS


D2STCLTOOL.jpg (238066 bytes)
Steering Clutch Compression Tool 56.00   Compress all 6 springs at once for easier assembly and disassembly.

5H0424 FINAL DRIVE SEAL.JPG (57425 bytes)   D2 FINAL DRIVE SEALS 1A4296->3B5762->2H1542->5H0424 FITS ALL MODELS OF D2 CRAWLERS
NEW 165.00 EA


4B3505 D2 CLUTCH COLLAR.jpg (7664 bytes)   D2 4B3504-->4B3505 FLYWHEEL CLUTCH COLLAR  NEW    215.00 EA

CAT D2 BRAKE BAND.jpg (82278 bytes)  We also have NEW  D2 brake bands,  4B4918-->5F3254 bands complete with linings............135.00 ea
                                   BRAKE BANDS fit all the D2 3J, 5J, 4U, AND 5U MACHINES


D2 BRAKE DRUM For the D2 3J, D2 5J, D2 4U, and D2 5U models we have also produced NEW BRAKE DRUMS. 4B3688->4B7356->5B3281 $285.00 ea


D2 INNER DRIVING DRUM For the D2's and 933 track loaders we have manufactured NEW INNER DRIVING DRUMS 5B3270-5B3179-8H6540-8H6843 $315.00 ea


7B6248 FLYWHEEL RING GEAR (93 teeth)  7B6248 and 7B6249 (SAME GEAR) now in stock  240.00
D2 FLYWHEEL RING GEAR

CAT_6B1360_PINION_GEAR.JPG (192278 bytes)   TO GO WITH YOUR FLYWHEEL RING GEAR WE HAVE PRODUCED NEW   6B1360 STARTER PINION GEARS   $154.00


4B3450 Early flywheel clutch driven member (center friction disc) fit the early D2 and R2 crawlers 3J1 to 3J8600, 5J1 to 5J10561, 4J1 to 4J1185, 6J1 to 6J1185 .   If you have this disc you will need to upgrade to the later, thicker, friction disc used in the later D2 machines 4U and 5U along with the Pressure Plate and front plate below 8F3041 and 2F5828.

 

WE ALSO CARRY SOME OF THE NEW FLYWHEEL CLUTCH PLATES AND DISCS
D2 FLYWHEEL CLUTCH PRESSURE PLATE       8B9389-->8F3041   $230.00 New      CAT D2 FLYWHEEL CLUTCH DISC 5F7434 --> 8B9392 --> 6Y7162  $145.00 New for D2 4U and 5U Flywheel Clutches

CAT-2F5828CLUTCHPLATE.jpg (84863 bytes)   2F5828 FLYWHEEL CLUTCH PLATE      NEW     $185.00

D2 FLYWHEEL CLUTCH PLATE 5B2520   5B2520 Flywheel Clutch Plate   $255.00 New

d2tin.jpg (34772 bytes)
D2 STEEL ID PLATE $12.00 EA OR SET OF 2 @ 30.00

d2brass.JPG (11632 bytes)  D2 BRASS ID PLATE  $18.00 EA OR SET OF 2 @ $30.00

tinset.jpg (77855 bytes) SET OF 5 STEEL EMBLEMS FOR THE EARLY CRAWLERS $50.00 PER SET

brassset.jpg (76066 bytes) SET OF 5 BRASS EMBLEMS FOR THE EARLY CRAWLERS $75.0 PER SET

  IF YOU HAVE EQUIPMENT THAT IS DATED BACK THE THE EARLY 40'S AND EARLIER YOU WILL BE INTERESTED IN AN OLD, ALMOST ANCIENT, CATALOG THAT YOU CAN DOWNLOAD AND SAVE TO YOUR COMPUTER      
                                            ACCESSORY AND SUPPLY CATALOG



CATERPILLAR STEERING CLUTCH SPEC SHEET

CATERPILLAR D2 4U/5U SPEC SHEET 

CATERPILLAR D2 4U 5U OPERATIONS MANUAL

CATERPILLAR D2 MODEL 44 HYDRAULICS 

CATERPILLAR D2 MODEL 44 HYDRAULIC INSTALLATION AND OPERATIONS

CATERPILLAR D2 4U 5U 933 11A SERVICE MANUAL

CATERPILLAR D3400 D2 3J 5J ENGINE SERVICE MANUAL 

CATERPILLAR D311 ENGINE SERVICE

CATERPILLAR D2 5J1-1863 PARTS 

CATERPILLAR D2 5J1864-3500 PARTS

CATERPILLAR D2 5J3501 AND UP PARTS 

CATERPILLAR D2 4U1-UP PARTS 

CATERPILLAR D2 5U1-13236 PARTS

CATERPILLAR D2 5U13237-UP PARTS 

CAT 933 CRAWLER TRACTOR LOADER PARTS MANUAL 11A1-3653

CAT 933 CRAWLER LOADER PARTS 42A1-UP AND 41D1-UP

CAT 933 CRAWLER LOADER PARTS 42A5918-9202 AND 41D1-UP

CAT 933-11A AND D2 OIL TYPE CLUTCH PARTS--An Attachment

CAT 933-11A AND D2 OIL TYPE CLUTCH SERVICE

CAT 933-11A AND D2 OIL TYPE CLUTCH PARTS AND SERVICE COMBINED FILE

HYSTER D2N WINCH PARTS

LAPLANT CHOATE B21 BULLDOZER PARTS CATALOG FOR D2 - R2

LAPLANT-CHOATE C-20 C-22 C-24 SCRAPER FOR CAT D2

CATERPILLAR MODEL 15 PV1-7559 PARTS 

CATERPILLAR MODEL 20 8C1-652 PARTS   Small Cat 20

CATERPILLAR MODEL 20 OPERATIONS MANUAL L1-UP PL1-UP  Big Cat 20

CATERPILLAR MODEL 20 OPERATIONS MANUAL L1-UP PL1-UP LUBE CHART  Big Cat 20

CATERPILLAR MODEL 20 L1-1973 AND PL1-6319 PARTS MANUAL Big Cat 20

CATERPILLAR MODEL 20 L1-UP PL1-UP OPERATIONS AND SERVICE MANUAL Big Cat 20

CATERPILLAR MODEL 22  2F1-9999 and 1J1-UP PARTS 





 

REPLACING BOTTOM ROLLERS ON A CAT D2

We get a lot of calls and Emails regarding the availability of good used D2 bottom rollers.   We can seldom assist.  New D2 bottom rollers are no longer available and if you priced out all the indvidual parts required to put one together, piece by piece, you are spending several hundred dollars per roller.

THEY CAN BE REPLACED!   Thanks to a conversation I had with a  Grimy Man from the great Down Under...Aussieland, I can pass along the procedure to replacing your D2 bottom rollers with rollers designed for the Cat D3,

D2 to D3 ROLLER CONVERSION
From Conversations with Gary Boswell, Aussie Grimy Man
Basic facts to compensate:
D2 rollers are 50 mm larger OD than the D3 rollers and have a different mounting hole pattern. D2 Track frames are removed from the crawler and turned upside down. When you do the math, the rollers must be spaced 25mm from the frame. Put the rollers on a spacer bar equal to half (25 mm) of the 50mm diameter difference.

From Gary:
"I also have converted my D2 4U series dozer over to cat D3C rollers, I had to add piece of 25 x 50mm flat bar under each side of the roller frame and redrill and tap the mounting holes, this works a treat, same chain width only the D3 rollers were 50mm smaller in diameter.
Just a bit of useless info for you."

Reply:
Gary, The D2 to D3 conversion info is NOT useless information! After the holes were drilled and tapped, did you weld the strips to the bottom of the track frames or bolt the new spacer on using the old D2 tapped holes?

Thanks for any additional information. I'll be sure and pass it on.

Gary's Additional explanation:
I mounted the flat bar to the four rollers correctly spaced part, marked the holes pilot drilled, removed rollers, drill the 11.5 mm holes for the ” bolts to be tapped in a drill press, once this was completed I bolted the rollers back to the new flat bar, position them on the track frame, tack welded in place, removed all the rollers again then fully welded the flat to the track frame, took me around about 4 days to complete at me own pace, could be completed quicker now I know what is involved.

EDITOR'S NOTE:
You can use small clamps to temporarily mount the two long flat bars to the D3 roller flanges to mark the holes prior to drilling.

Sound like a lot of work!  Not to me!  You will end up with new bottom rollers, lifetime sealed, and one D3 roller will cost you less than the cost of two seals to partially repair your old worn out original D2 bottom rollers.  It's your call.

 

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.

   PayPal

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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