Curiosity got the best of me:į) remove torque converter outlet relief valveĢ. If you have the Cat manual it probably tells you how to remove it. If so I'd say the converter/power divider will have to come out as there is an oring that seals the support for the output bearing right inside of those bolts. Well I'm not expert on a D6, only had limited fun working on a couple, did help change a transmission pump a bit over a year ago.Īnyhow the bolts you tightened are they the ones in the red circle in the picture below? BUT we don't want to MISS ANYTHING that we could/should do while we're in that deep! We could really use some 'Experienced Insight' WHAT ARE WE INTO HERE FELLAS? We're preparing to march in, separate and pull the Torq. I retorqued (to factory) the 8 external 9/16 bolts that circle the output shaft and the leak got a little worse. Apparently the large O-ring/seal between the carrier and divider housing has failed. It's NOT output shaft seal, scav.pump housing gasket or hyd. leak (engine running) at the rear center of the Torque Divider. Obviously we're working a number of issues, but first: Has anyone come across any Service/Repair publications, for the d6c, you'd consider 'Better' than Caterpillar's? Next: We've tracked down a steady hyd. Luckily I've rounded up an authentic Cat shop Manual (800+pgs) but it's clear we're going to need advice from the 'Experienced' A good buddy of mine got one for his farm and I'm helping him go through it.

I'm new to this forum and new to the d6c Cat.

Caterpillar d6c weight