What's happening?

Farmall Super A, AV, 1939 - 1954

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What's happening?

Postby barn_cub » Thu May 17, 2007 8:17 pm

I rebuilt the TC unit on my '51 SA recently using an IH seal set. Before rebuilding, the unit's right piston would stop working if I put too much down pressure on my grader blade. The left piston still would work. After a while--it varied--the right piston would work again.
After the rebuild, the same thing happens. Is the pressure relief valve sticking in the bore, or is this a normal reaction of the TC unit to over pressure?

I spent my whole boyhood working a SC, including a grader blade and do not remember the SC doing this.
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Postby beaconlight » Thu May 17, 2007 10:29 pm

Could it be air? Can you refil and bleed?
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Postby barn_cub » Fri May 18, 2007 6:31 am

I'll do that, Bill.
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