Here's the new bearing specs. I don't know of a ring source but I'm sure they are out there.
For 5-1/4 and 5-3/4 bore engines, the wear on the journals should not exceed 0.009" nor should the connecting rod bearing journal be more than 0.007" out of round.
Our channel highlights machines from the earliest Holt and Best track-type tractors, equipment from the start of Caterpillar in 1925, up to units built in the mid-1960s.
Chapter Two
| Meaux Abbey Farm, Meaux, East Yorkshire, HU17 9SSChapter Nineteen
| 1200 Ferntree Gully Rd, Scoresby VictoriaChapter Nineteen
| 5875 South Gippsland Hwy, Nyora, VictoriaChapter Nineteen
| 80 Chapman Rd, Silvan, Victoria
Antique Caterpillar
Machinery Owners Club
1115 Madison St NE # 1117
Salem, OR 97301
Terms & Privacy
Website developed by
AdCo
"I also joined a year ago. had been on here a couple of times as a non-member and found the info very helpful so I got a one year subscription (not very expensive at all) to try it out. I really like all the resources on here so I just got a three year. I think its a very small price for what you can get out of this site."
-Jason N