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FJR Motorcycle Forums
Technical & Mechanical Problems
Help with the The Really, Definitely Completely Un-Authorized TBS
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<blockquote data-quote="Chiefblueman" data-source="post: 1144214" data-attributes="member: 29249"><p>Yessir, this is what I'm calling the"adjuster". Very familiar with it, knob, flexible shaft, threads below the bellcrank on throttle shaft, contacts the same tang the CC cable is attached to. Is currently not in contact with the tang, throttle plates are resting on the set screw stops. Should be able to achieve idle speed of &lt; 1100 rpm without contacting these stops. Will be searching for possible vacuum leak when I get home from work.</p><p></p><p>Thanks for your responses, keep 'em coming. This could be something simple that I'm not seeing - I hope. #3 TB as reference should be closed all the way at idle, with vacuums balanced to #3 and air screws seated the engine should idle very slowly or die unless throttle is opened, either by twist grip or turning adjuster knob clockwise.</p><p></p><p>Tonight I will start over by opening air screws 1 turn and balancing at idle, whatever speed I can get, forget about the higher rpm adjustments, and see if I can achieve proper idle speed.</p></blockquote><p></p>
[QUOTE="Chiefblueman, post: 1144214, member: 29249"] Yessir, this is what I'm calling the"adjuster". Very familiar with it, knob, flexible shaft, threads below the bellcrank on throttle shaft, contacts the same tang the CC cable is attached to. Is currently not in contact with the tang, throttle plates are resting on the set screw stops. Should be able to achieve idle speed of < 1100 rpm without contacting these stops. Will be searching for possible vacuum leak when I get home from work. Thanks for your responses, keep 'em coming. This could be something simple that I'm not seeing - I hope. #3 TB as reference should be closed all the way at idle, with vacuums balanced to #3 and air screws seated the engine should idle very slowly or die unless throttle is opened, either by twist grip or turning adjuster knob clockwise. Tonight I will start over by opening air screws 1 turn and balancing at idle, whatever speed I can get, forget about the higher rpm adjustments, and see if I can achieve proper idle speed. [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
Help with the The Really, Definitely Completely Un-Authorized TBS
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