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FJR Motorcycle Forums
Technical & Mechanical Problems
Engine dies when hot, slow moving, uphill, at elevation (KrZy8)
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<blockquote data-quote="dcarver" data-source="post: 1371689" data-attributes="member: 956"><p><span style="font-family: 'verdana'">Nice hot day today. KrZy8 in an oven called a trailer.</span></p><p></p><ol> <li data-xf-list-type="ol"><span style="font-family: 'verdana'">Fired up, let idle 14.1 vdc at idle. No fans</span> </li> <li data-xf-list-type="ol"><span style="font-family: 'verdana'">Fan cycle 1, both fans on and sound good, 13.8 vdc</span><br /> </li> <li data-xf-list-type="ol"><span style="font-family: 'verdana'">Fan cycle 2, both fans on and sound good, 13.8 vdc</span><br /> </li> <li data-xf-list-type="ol"><span style="font-family: 'verdana'">Note 1 - about 30 VAC as read on cheap dmm. This could explain the radar detector voltage fluctuations.. the same RD on a dl650 is rock solid...</span><br /> </li> <li data-xf-list-type="ol">Note 2 - fans come on at bar 8.<br /> </li> <li data-xf-list-type="ol"><span style="font-family: 'verdana'">Fan cycle 3, both fans on and sound good, 13.8 vdc</span><br /> </li> <li data-xf-list-type="ol"><span style="font-family: 'verdana'"><span style="color: #ff0000"><strong>Fan cycle 4, both fans on and sound good, 12.2 VDC</strong></span></span><br /> </li> <li data-xf-list-type="ol"><span style="font-family: 'verdana'">Key off, fans off, standing battery vdc 12.8, 12.9 vdc</span><br /> </li> <li data-xf-list-type="ol"><span style="font-family: 'verdana'">Key on, engine running, both fans on, 13.4 vdc</span><br /> </li> <li data-xf-list-type="ol"><span style="font-family: 'verdana'"><span style="color: #ff0000"><strong>About 60 seconds later, 12.5, .4, .3, .2 vdc</strong></span></span></li> </ol><p><span style="font-family: 'verdana'">End of test.</span></p><p></p><p><span style="font-family: 'verdana'">Hmm. I don't think it's fans either. Something electrical is getting hot and giving up the ghost.</span></p><p></p><ol> <li data-xf-list-type="ol"><span style="font-family: 'verdana'">Wiggled the leads at the RR, no change. Whoa, the RR is HOT!</span> </li> <li data-xf-list-type="ol"><span style="font-family: 'verdana'">Found my old post.. <a href="https://www.fjrforum.com/forum//index.php/topic/170887-112-volts-is-where/" target="_blank">11.2 volts</a> is where an FJR starts to not run good.</span></li> </ol><p><span style="font-family: 'verdana'">No time to do more troubleshooting. Work calls.</span></p><p></p><p><span style="font-family: 'verdana'">Any ideas?</span></p></blockquote><p></p>
[QUOTE="dcarver, post: 1371689, member: 956"] [FONT=verdana]Nice hot day today. KrZy8 in an oven called a trailer.[/FONT] [LIST=1][*][FONT=verdana]Fired up, let idle 14.1 vdc at idle. No fans[/FONT] [*][FONT=verdana]Fan cycle 1, both fans on and sound good, 13.8 vdc[/FONT] [*][FONT=verdana]Fan cycle 2, both fans on and sound good, 13.8 vdc[/FONT] [*][FONT=verdana]Note 1 - about 30 VAC as read on cheap dmm. This could explain the radar detector voltage fluctuations.. the same RD on a dl650 is rock solid...[/FONT] [*]Note 2 - fans come on at bar 8. [*][FONT=verdana]Fan cycle 3, both fans on and sound good, 13.8 vdc[/FONT] [*][FONT=verdana][COLOR=#ff0000][B]Fan cycle 4, both fans on and sound good, 12.2 VDC[/B][/COLOR][/FONT] [*][FONT=verdana]Key off, fans off, standing battery vdc 12.8, 12.9 vdc[/FONT] [*][FONT=verdana]Key on, engine running, both fans on, 13.4 vdc[/FONT] [*][FONT=verdana][COLOR=#ff0000][B]About 60 seconds later, 12.5, .4, .3, .2 vdc[/B][/COLOR][/FONT] [/LIST] [FONT=verdana]End of test.[/FONT] [FONT=verdana]Hmm. I don't think it's fans either. Something electrical is getting hot and giving up the ghost.[/FONT] [LIST=1][*][FONT=verdana]Wiggled the leads at the RR, no change. Whoa, the RR is HOT![/FONT] [*][FONT=verdana]Found my old post.. [URL="https://www.fjrforum.com/forum//index.php/topic/170887-112-volts-is-where/"]11.2 volts[/URL] is where an FJR starts to not run good.[/FONT] [/LIST] [FONT=verdana]No time to do more troubleshooting. Work calls.[/FONT] [FONT=verdana]Any ideas?[/FONT] [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
Engine dies when hot, slow moving, uphill, at elevation (KrZy8)
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