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11-05-2021, 07:53 AM | #1 |
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Location: Nanaimo Vancouver Island B.C. Canada
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Stewart Warner mechanical tach drive installation
I was lucky enough to find a SW mechanical tach drive and in the process of installing it. There is a fairly thick washer that is used with the original bolt to keep the pulley in place. Does it need to be there with the drive unit ? I have very little clearance as it is in the 32 with a C69A and had to trim the u bolt upper bracket. The diameter of the drive unit is the same as the outside diameter of the washer. Tried to upload a pic with no luck.
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11-05-2021, 01:58 PM | #2 | |
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Re: Stewart Warner mechanical tach drive installation
Quote:
hb32 .....Send that picture to my e-mail and I will try to post it for you. My e-mail BELOW! DD [email protected] . |
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11-05-2021, 03:38 PM | #3 |
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Re: Stewart Warner mechanical tach drive installation
Thanks coop
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11-05-2021, 06:09 PM | #4 |
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Re: Stewart Warner mechanical tach drive installation
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11-05-2021, 07:38 PM | #5 |
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Re: Stewart Warner mechanical tach drive installation
The spacer/washer I was referring to is visible between the pulley and the tach drive
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11-06-2021, 04:23 AM | #6 |
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Re: Stewart Warner mechanical tach drive installation
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Last edited by BlueNotes; 11-06-2021 at 01:29 PM. Reason: . |
11-08-2021, 12:04 PM | #7 |
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Re: Stewart Warner mechanical tach drive installation
There is no need for a spacer, there's a thick (1/4") flat washer between the gearbox and pulley. I'm out of the 674L tach drives at this time.
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11-08-2021, 08:05 PM | #8 |
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Re: Stewart Warner mechanical tach drive installation
Somewhat confused. In the pic the spacer or washer depending on what it is called is visible. My question is, do I need it there or can I install the gear drive without it. The gear drive diameter is the same as the spacer. Thanks for the reply.
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11-08-2021, 10:18 PM | #9 |
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Re: Stewart Warner mechanical tach drive installation
Just unbolt the gearbox and remove the spacer, it's not needed. It's hard to tell by the photo....but is there a pulley in place?
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11-08-2021, 10:36 PM | #10 |
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Re: Stewart Warner mechanical tach drive installation
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