Re: 560 diesel question

Posted by the tractor vet on July 01, 2007 at 19:38:58 from (75.19.126.77):

In Reply to: 560 diesel question posted by gregg7817 on July 01, 2007 at 19:08:03:

The main reason that they drop sleeves is that the sleeve is to lose in the bore and the flang is thin and will break off and the piston drags the sleeve down . Now on the deck of the of the block each hole has a BORE CLASSand they are A-B and C-D . This tells the person that is replacing sleeves that if it has a A-B class. bore that a std. sleeve will work MOST TIMES , and if it has a C-D class, then it needs the oversize sleeve . Now all the aftermarket sleeves are for A-B class bores and if someone installed the A-B in a C-D hole then it does not fit as it should as these sleeves are of a PRESS fit not just stick them in a freezer and shove them in with a few taps of a block of wood and a hammer . Now the cure fore this is to have the hole that keeps sucken sleeves bored and a REPAIR sleeve pressed in and bored to a A-B class . hole and press in a new sleeve . Now if ya deal with a JOBBER engine supply you can get the C-D sleeves and do as i do build the engine kit pice meal costs a bit more but i get the fit that is required . to do the repairs ya have to pull the engine out of the chassie and do a complet tear down as to get and old timer to do it in the chassie them days are dead and gone . I had a machinest that had a portable boring bar and he would bring his bar and mic's i would pull the head and pan remove the piston on the bad hole and we would do them in the tractor .Then we would press in the new sleeve with the OTC hyd sleeve puller pusher . then rebore and install the sleeve and piston wash up and blow dry stick the head and pan back on and out the door .

Replies:

• Re: 560 diesel question Wardner 20:17:28 07/01/07 (1)
  • Re: 560 diesel question the tractor vet 16:17:19 07/02/07 (0)

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