04-01-2013, 09:56 PM | #1 |
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Location: East Texas
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Shifting
Went for a long drive today taking advantage of our 80 degree weather here in Texas. The car drove great most of the time, but occasionally didn't want to shift into 2nd gear for some reason. Double clutching helped once in a while, but not always. Seemed I had to slow down and start from 1st again to be able to get it into 2nd, even though it seemed to refuse to go into second from 1st initially. And on a rare occasion I even had to struggle to get into 3rd. This wasn't a constant problem, just an occasional one...any ideas what the problem might be?
Thanks george |
04-01-2013, 10:05 PM | #2 |
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Re: Shifting
No syncromesh in Model A trans. You must double clutch up shifting and down always
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04-01-2013, 10:32 PM | #3 |
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Re: Shifting
Check the ball on the bottom of the shift lever. When it wears down to a square shape the lever will hang up when shifting. The cure is to weld it up and grind it back to round.
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04-01-2013, 10:33 PM | #4 |
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Re: Shifting
Thanks, I will chjeck that out.
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04-02-2013, 12:04 AM | #5 |
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Re: Shifting
Sometimes if the shift rail detents are quite "crisp" you might need to "slap" it with an open palm into the next gear. Are your shift rails new? Bill W.
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04-02-2013, 12:20 AM | #6 |
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Re: Shifting
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04-02-2013, 12:55 AM | #7 |
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Re: Shifting
Ah, the famous Model A "second and a half"...double clutch heartily...
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04-02-2013, 09:02 AM | #8 |
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Location: East Texas
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Re: Shifting
Lots of good questions that I don't yet have the answer for, but met someone with a well equiped personal garage and I can get her up on a lift and check things out.
Thanks for the suggestions george |
04-02-2013, 12:56 PM | #9 |
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Re: Shifting
If I shift out of First too fast it sometimes has to be returned to first then brought out slower, else it tends to stay in first,also slower shifting is the key ,I think, to not Scratchin the gears and shift out before reachin to much speed .This is shifting up ,shifting down requires double clutch and revin the engine in neutral with clutch pedal not engaged or "out". Just my opinion .
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04-02-2013, 04:46 PM | #10 |
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Location: Wilmington, NC
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Re: Shifting
I like to work on my transmission with the floorboards out. It makes it easy to put the grease in. I recently drained my transmission and added new 600w grease to it. I did it on the floor in my garage.
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04-03-2013, 04:20 AM | #11 |
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Re: Shifting
Don, there's an advantage of me bein' a skinny RUNT, I can go all over under Vermin, without a jack or stands, and get FREE Dog slurpies! (YUK!) Bill W.
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04-03-2013, 01:08 PM | #12 |
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Re: Shifting
A precaution. Never start up the car with the top of the transmission removed. Oil goes everywhere. The main shaft will spin in neutral.
Bob |
04-03-2013, 01:43 PM | #13 |
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Re: Shifting
Shifting from 1st to 2nd within the first twenty feet of travel makes it much smoother.
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04-03-2013, 02:01 PM | #14 | |
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Re: Shifting
Quote:
george |
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04-03-2013, 02:31 PM | #15 |
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Re: Shifting
Sometimes I even try to shift from 1st to 2nd within ten feet of travel. It usually ends up farther. But still, up-shifting during low rpm's is the key.
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04-03-2013, 03:18 PM | #16 | |
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Re: Shifting
Quote:
Mike |
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04-03-2013, 03:35 PM | #17 |
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Re: Shifting
Brentwood Bob, it sounds like you've learned this through experience.
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04-03-2013, 03:49 PM | #18 |
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Re: Shifting
I guess no one read the thread about lugging your engine. Kind of between a rock and a hard spot . Shift at optimum rpms but can not get it in second gear. Sounds like a problem with the transmission .
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04-03-2013, 04:44 PM | #19 | |
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Re: Shifting
Quote:
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1929 Model A Barn find. California car, just a few more parts to find. Interior, steering box (rebuild), and I am sure much more! |
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04-04-2013, 12:02 AM | #20 |
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Re: Shifting
I would second the comment that you do not need to double clutch when up-shifting. In fact it can be counter productive, especially when going up hill. Drove our 1929 business coupe as my daily driver during four years of college in a very hilly city and never once double clutched during an up-shift. On the other hand was very familiar with that procedure on down-shifting, especially when transitioning from a high speed 4-lane road to 2-lane side streets.
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