acmoc

ACMOC Membership Benefits

  • FREE quarterly magazine filled with content about antique Caterpillar machines
  • FREE classified listings
  • ACMOC store discounts and specials
  • Full Bulletin Board Access
    • Marketplace (For Sale/Wanted)
    • Technical Library
    • Post attachments

$44 /year ELECTRONIC

$60 /year USA

$77 /year International

Found a one owner 1950 D2 5U with 3940 original hours

More
1 year 10 months ago #244422 by Markds3
Then I torqued the retaining bolts down to 220 foot pounds as per Toby's videos:
 
Attachments:

Please Log in or Create an account to join the conversation.

More
1 year 10 months ago #244423 by Markds3
And finally I installed the bolts and pivots connecting the yokes to the steering clutch thrust bearings and got everything locked in place with new fold over locks.
   
Attachments:
The following user(s) said Thank You: bcwayne, kracked1, rax200

Please Log in or Create an account to join the conversation.

More
1 year 10 months ago #244432 by Rome K/G
Service manual says 15 ton for the clutch packs not 9.
The following user(s) said Thank You: Markds3

Please Log in or Create an account to join the conversation.

More
1 year 10 months ago - 1 year 10 months ago #244433 by Rome K/G
Last edit: 1 year 10 months ago by Rome K/G.

Please Log in or Create an account to join the conversation.

More
1 year 10 months ago #244435 by neil
I saw that in the manual too, but I pressed mine on at 10 which I think is sufficient for that tapered spline arrangement. I think that's a case where Cat's spec was too high. Time and operation will tell but I'm pretty confident I'm not going to have it come loose

Cheers,
Neil

Pittsford, NY
The following user(s) said Thank You: Markds3

Please Log in or Create an account to join the conversation.

More
1 year 10 months ago #244437 by Markds3

Service manual says 15 ton for the clutch packs not not

Thanks Rome, appreciate you bringing that up. Its pretty well known by those that do steering clutches on D2's that the 15 tons book spec is way too high, in fact it's known that at 15 tons there's about a 50% chance that the hub will split in half! Toby goes into detail as to this in his videos and also pressed his hubs on to 9 tons (10 tons being the maximum). If Toby is about he might comment, also Eddie B, if he's around (haven't seen him for a long time tho!). The lower spec maximum came from him I believe. 
The following user(s) said Thank You: gauntjoh

Please Log in or Create an account to join the conversation.

More
1 year 10 months ago #244445 by Rome K/G

Please Log in or Create an account to join the conversation.

More
1 year 10 months ago #244449 by Markds3
Progress on the LH final today. All clean and the brake bands and linkages all in place. New CR seals and gasket on the bearing retainer/seal holder:
 
Pressing the drum on to 9 tons (same lesser spec as the clutch hubs on the bevel gear shaft)
 
And the retaining bolt all locked in place with a new cork gasket behind and corks in the adjacent holes (used for pulling the hub off the taper)
 
 
Attachments:
The following user(s) said Thank You: bcwayne, kracked1, gauntjoh

Please Log in or Create an account to join the conversation.

More
1 year 10 months ago #244470 by Markds3
Another day of progress. Early this morning I slid the LH final into place with a new genuine CAT gasket:
   
Then I reassembled the RHS final:
 
And got it installed: 
 
Attachments:
The following user(s) said Thank You: gauntjoh

Please Log in or Create an account to join the conversation.

More
1 year 10 months ago #244471 by Markds3
By the end of the day I had the steering clutches all adjusted and squared away:
 
I also adjusted the pinion latches while it was easy to access them - just half a turn on each side as I have been noticing it occasionally pops out before the diesel takes off. As far as I could see the cover had never been off! Still had yellow paint on the edge of the gasket.
 
And by the end of the day I had the finals all cleaned and the pivot shaft back in place:
   
Attachments:
The following user(s) said Thank You: bcwayne, kracked1, Sasquatch, gauntjoh, juiceman, Haus, Kurt Bangert, Busso20, ekstenf

Please Log in or Create an account to join the conversation.

Time to create page: 0.472 seconds
Go to top