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Changing Speedo/Tach....?

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Old Jan 8, 2006 | 10:55 AM
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Default Changing Speedo/Tach....?

Can the speedo & tach be changed thru the front of the dash ('74) or is major surgery required?
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Old Jan 8, 2006 | 11:17 AM
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Major surgury.

I haven't done it on a 74 but on a 76 which I would think is similar, you will need to remove the left lower dash panel, which requires lowering the steering coluum and removing the dash pad. To remove the dash pad you will need to remove the trim on the windshield pillars and remove the right lower dash pad to remove one hidden screw. That hidden screw is in a bracket holding the dash pad to the firewall. It is under the dash pad just a little right of center.

It took me about 4 hours to disassemble everything. Be careful, these old dash parts can be pretty fragile.
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Old Jan 8, 2006 | 11:34 AM
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From: belle plaine ks
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Get out the tanqueray, you are going to be socializing with your dash for a while.
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Old Jan 8, 2006 | 04:55 PM
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Oh, well...I guess I'll just have to enjoy my "regular" speedo and forego the 200mph version. Not that I'd ever use it anyway...

Thanks all!
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Old Jan 8, 2006 | 08:38 PM
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Originally Posted by tigers123
Get out the tanqueray, you are going to be socializing with your dash for a while.
Yep; it's never a quick job. You need to know a lot of cuss words to get through to the end.

'Bout the best thing you can do to a 1968-1974 tach is to convert it over to electronic operation...
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