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> Speedometer Angle Drive, Troubleshooting
SteveNMaine
post Apr 24 2025, 09:21 AM
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When I turn either the male or female end of the speedometer angle drive the opposite end doesn't turn, they seem to be disconnected. Is this normal?
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ClayPerrine
post Apr 24 2025, 10:46 AM
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QUOTE(SteveNMaine @ Apr 24 2025, 10:21 AM) *

When I turn either the male or female end of the speedometer angle drive the opposite end doesn't turn, they seem to be disconnected. Is this normal?


Nope. If that is happening, the angle drive is junk.

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Jamie
post Apr 24 2025, 10:52 AM
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QUOTE(ClayPerrine @ Apr 24 2025, 08:46 AM) *

QUOTE(SteveNMaine @ Apr 24 2025, 10:21 AM) *

When I turn either the male or female end of the speedometer angle drive the opposite end doesn't turn, they seem to be disconnected. Is this normal?


Nope. If that is happening, the angle drive is junk.

I found many available on eBay, and a small drive gear on shaft listed as well, is this part inside the drive that is possible source of the failure? (IMG:style_emoticons/default/confused24.gif)
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ClayPerrine
post Apr 24 2025, 04:01 PM
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QUOTE(Jamie @ Apr 24 2025, 11:52 AM) *

QUOTE(ClayPerrine @ Apr 24 2025, 08:46 AM) *

QUOTE(SteveNMaine @ Apr 24 2025, 10:21 AM) *

When I turn either the male or female end of the speedometer angle drive the opposite end doesn't turn, they seem to be disconnected. Is this normal?


Nope. If that is happening, the angle drive is junk.

I found many available on eBay, and a small drive gear on shaft listed as well, is this part inside the drive that is possible source of the failure? (IMG:style_emoticons/default/confused24.gif)


Be careful.. the 911 angle drive and the 914 angle drive look very similar. But if you try to put a 911 angle drive in a 914, the speedometer won't work. The 911 drive turns backwards from a 914 drive.
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Jamie
post Apr 24 2025, 08:24 PM
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QUOTE(ClayPerrine @ Apr 24 2025, 02:01 PM) *

QUOTE(Jamie @ Apr 24 2025, 11:52 AM) *

QUOTE(ClayPerrine @ Apr 24 2025, 08:46 AM) *

QUOTE(SteveNMaine @ Apr 24 2025, 10:21 AM) *

When I turn either the male or female end of the speedometer angle drive the opposite end doesn't turn, they seem to be disconnected. Is this normal?


Nope. If that is happening, the angle drive is junk.

I found many available on eBay, and a small drive gear on shaft listed as well, is this part inside the drive that is possible source of the failure? (IMG:style_emoticons/default/confused24.gif)


Be careful.. the 911 angle drive and the 914 angle drive look very similar. But if you try to put a 911 angle drive in a 914, the speedometer won't work. The 911 drive turns backwards from a 914 drive.

Clay et al, how to tell the difference when buying used from a source like eBay? I assume some sellers won't know original source, and is there any external part number or other distinguishing characteristic for ID of correct replacement? (IMG:style_emoticons/default/confused24.gif)
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bdstone914
post Apr 25 2025, 05:48 AM
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QUOTE(Jamie @ Apr 24 2025, 07:24 PM) *

QUOTE(ClayPerrine @ Apr 24 2025, 02:01 PM) *

QUOTE(Jamie @ Apr 24 2025, 11:52 AM) *

QUOTE(ClayPerrine @ Apr 24 2025, 08:46 AM) *

QUOTE(SteveNMaine @ Apr 24 2025, 10:21 AM) *

When I turn either the male or female end of the speedometer angle drive the opposite end doesn't turn, they seem to be disconnected. Is this normal?


Nope. If that is happening, the angle drive is junk.

I found many available on eBay, and a small drive gear on shaft listed as well, is this part inside the drive that is possible source of the failure? (IMG:style_emoticons/default/confused24.gif)


Be careful.. the 911 angle drive and the 914 angle drive look very similar. But if you try to put a 911 angle drive in a 914, the speedometer won't work. The 911 drive turns backwards from a 914 drive.

Clay et al, how to tell the difference when buying used from a source like eBay? I assume some sellers won't know original source, and is there any external part number or other distinguishing characteristic for ID of correct replacement? (IMG:style_emoticons/default/confused24.gif)


The part number is stamped on a disc on the angle drive it should start with 914.
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bdstone914
post Apr 25 2025, 05:50 AM
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QUOTE(bdstone914 @ Apr 25 2025, 04:48 AM) *

QUOTE(Jamie @ Apr 24 2025, 07:24 PM) *

QUOTE(ClayPerrine @ Apr 24 2025, 02:01 PM) *

QUOTE(Jamie @ Apr 24 2025, 11:52 AM) *

QUOTE(ClayPerrine @ Apr 24 2025, 08:46 AM) *

QUOTE(SteveNMaine @ Apr 24 2025, 10:21 AM) *

When I turn either the male or female end of the speedometer angle drive the opposite end doesn't turn, they seem to be disconnected. Is this normal?


Nope. If that is happening, the angle drive is junk.

I found many available on eBay, and a small drive gear on shaft listed as well, is this part inside the drive that is possible source of the failure? (IMG:style_emoticons/default/confused24.gif)


Be careful.. the 911 angle drive and the 914 angle drive look very similar. But if you try to put a 911 angle drive in a 914, the speedometer won't work. The 911 drive turns backwards from a 914 drive.

Clay et al, how to tell the difference when buying used from a source like eBay? I assume some sellers won't know original source, and is there any external part number or other distinguishing characteristic for ID of correct replacement? (IMG:style_emoticons/default/confused24.gif)


The part number is stamped on a disc on the angle drive it should start with 914.


Never assume an eBay seller knows thary know what they are selling. It is more often that they don't know or tell you.
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