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09-11-2012, 03:40 PM | #1 |
Registered User
Join Date: Aug 2011
Location: Little River, SC
Posts: 255
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Help ID this speedometer part
Took this from a 1959 60 Series Viking Task Force (Boom Truck). Any idea what the piece on the back of the speedometer is? It is screwed into the speedometer cable input, and is vacuum actuated, and the speedometer cable screws into it. What is it, and does it have any value?
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1955 Chevy 3100 Task Force Pro Street - Sold! 1957 Chevy 3100 Task Force "Rat Rod" a.k.a. SLOTH - Sold! 1971 C10 Longbed factory A/C all stock 350/350 1979 Jeep CJ7 - Build date on the day I was born! -Keeper 2004 Expedition - Family Hauler 2007 Accord - Wife's around towner; I have more but not enough lines to post them! |
09-11-2012, 04:50 PM | #2 |
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Join Date: May 2010
Location: Lawrenceville, Ga
Posts: 2,648
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Re: Help ID this speedometer part
I would guess that the truck had a two speed axle and the speedometer drive shifted to match the axle ratio.
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09-11-2012, 04:50 PM | #3 |
Hollister Road Co.
Join Date: Apr 2005
Location: Houston
Posts: 6,131
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Re: Help ID this speedometer part
Yes two speed axle.
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09-11-2012, 06:32 PM | #4 |
Registered User
Join Date: Aug 2011
Location: Little River, SC
Posts: 255
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Re: Help ID this speedometer part
Awesome. Thanks guys. Now, any value to it? Is it a hard to find part?
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1955 Chevy 3100 Task Force Pro Street - Sold! 1957 Chevy 3100 Task Force "Rat Rod" a.k.a. SLOTH - Sold! 1971 C10 Longbed factory A/C all stock 350/350 1979 Jeep CJ7 - Build date on the day I was born! -Keeper 2004 Expedition - Family Hauler 2007 Accord - Wife's around towner; I have more but not enough lines to post them! |
09-11-2012, 07:21 PM | #5 |
Hollister Road Co.
Join Date: Apr 2005
Location: Houston
Posts: 6,131
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Re: Help ID this speedometer part
It would be an extremely hard to find part but the buyer may be harder to find
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09-11-2012, 08:38 PM | #6 |
Registered User
Join Date: Aug 2011
Location: Little River, SC
Posts: 255
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Re: Help ID this speedometer part
Thanks guys. Now, another strange question....The instrument cluster, where the speedometer cable would normally plug in (but currently has the 2spd adapter connected), when I removed the 2 spd adapter, there was a male end coming out of the instrument cluster, requiring a FEMALE end on the speedometer cable. Sound strange, or is this how all of the TF clusters are?
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1955 Chevy 3100 Task Force Pro Street - Sold! 1957 Chevy 3100 Task Force "Rat Rod" a.k.a. SLOTH - Sold! 1971 C10 Longbed factory A/C all stock 350/350 1979 Jeep CJ7 - Build date on the day I was born! -Keeper 2004 Expedition - Family Hauler 2007 Accord - Wife's around towner; I have more but not enough lines to post them! |
09-12-2012, 12:39 PM | #7 |
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Join Date: Jan 2012
Location: Motown
Posts: 7,680
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Re: Help ID this speedometer part
all clusters i've ever worked on had more or less the same connection
should be the same end on it as the adapter
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