Throttle is Sticky - Honda Shadow Forums : Shadow Motorcycle Forum
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post #1 of 4 (permalink) Old 12-20-2012, 11:31 AM Thread Starter
NNMHarmon's Avatar
Join Date: Jun 2012
Posts: 122
Throttle is Sticky

The throttle on my project bike wont retract. It is a 1986 Vt500. I can turn the throttle but have to turn it back down to idle. Is there a way to tighten the return spring?

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post #2 of 4 (permalink) Old 12-20-2012, 12:03 PM
Join Date: Sep 2012
Location: Northern California
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lube the cables or clean the carbs to allow it to move normally again.

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post #3 of 4 (permalink) Old 12-20-2012, 12:48 PM
Join Date: Aug 2011
Location: Sack-a-Tomatoes, CA, US
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Also, check the cable routing - here is the simple test.
Once the bike is warmed enough to idle well, leave the throttle closed and turn the handlebars all the way left, then all the way right - the engine speed should NOT change if the cable routing is good. If the cables are getting pinched or kinked, that can make them stiff.

Black Beast = '71 CB750
Lazarus = '86 VT1100C rescued from a salvage yard.
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post #4 of 4 (permalink) Old 12-20-2012, 02:01 PM
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Join Date: Oct 2012
Location: West suburbs of Chicago
Posts: 103
I've got an '84 vt700 and found that the PO had routed the throttle cables incorrectly.

In addition, I took apart the housing on the handlebar, cleaned out the old grease, lubed the cable, and reapplied a small amount of new grease. I readjusted it to give it a tiny but more free play as well.
Works like new now.

Your problem is very likely the same as I had- reroute the cables properly and you will see 80% improvement. Lube it and it'll be new.
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