Metric 200 help?

[Ed McLawhorn Jr.]

Just installed 3-speed mcclay 200 metric with brake. Attended Atlanta points race and ran TNT on Friday night to get familiar with 3-speed from PG. On third pass something happened internally. Car will not move in low gear. Acts like trans brake engaged. Pulls in other gears ok. Trans fluid smelled ok, no burnt or discoloration. Thought trans brake switch gone bad so I checked voltage on wire unplugged from trans. Everything checked out ok. Bought used and Jack Sepanek sp? freshen approximately 30 runs ago. Any idea of what could be going on? Will be calling Jack first of next week.

Ed

[ss3011]

Might be the solenoid is stuck in the applied position . Car moves in Second and High ?

[James Perrone]

Broke the sprag

[Mark Yacavone]

Originally Posted by James Perrone

Broke the sprag

There would be metal everywhere, including on the dip stick, yes?

[Bob Don]

Broke the sprag. Happened to my 200 and there was no sign of anything until the tranny came apart. Same symptom - no first gear.

[ss3011]

Originally Posted by Bob Don

Broke the sprag. Happened to my 200 and there was no sign of anything until the tranny came apart. Same symptom - no first gear.

Your trans would lock up in 1st gear , would not move , and stall against the converter like the transbrake was on ?

On a 200 if the roller clutch was broken or wouldn't hold then there would be no 1st gear , but if the low/rev clutch was applied it may be able to move in low range . The low roller clutch and the low/rev clutch hold the same gearset when they work . In 2nd and 3rd gear they need to free wheel or the tranny will lock up . Ed's trans moves in 2nd and 3rd gear so neither of those are applied .

[Ed McLawhorn Jr.]

Originally Posted by ss3011

Might be the solenoid is stuck in the applied position . Car moves in Second and High ?

Yes, moves in second and high gear.