Topica Loopframe_Guzzi Archive


Subject: Re: Stupid newbie question #1

Author: Dorien Berteletti

Date: Jan 25, 2005, 1:45 PM

Post ID: 1718272392



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To add to Patrick's explanation the owners manual clearly suggests placing the lever in the "C" chiuso position for starting with 3/4 throttle. The "A" aperto is for normal running and actually lifts the enricher therefore it is under tension when riding. It is possible that if the plugs were so so to start with, and now we have 5 minutes running well enrichened this migh t= fouled plugs. a new set of Patrick's recommended Bosch plugs may well proove a good investment.
Dorien

Patrick Hayes <peha-@comcast.net> wrote:
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AJ Huff wrote:
 I warned you all I would have some. Here is my first. On the right hand
grip there is a thumb switch marked A in one direction and C in the
other. I assume this is a manual choke? Could someone enlighten me on
its use? Which way is start, which way is run? Thanks.

It is NOT a choke (although most call it that). It is an enrichening
device. A choke restricts airflow. An enrichener adds fuel flow. You
have the latter.

That would be "A" as in APERTO (ahh-PEAR-toe) or open.
"C" as in "CHIUSO" (key-USE-oh) or closed.

I presume that the "C" position relaxes the cable and lets the
enrichener device drop to its seal. On VERY old carbs, like my '46, the
cable works opposite. Mine is a true air choke, and not an enrichener
like yours. Pulling the cable lifts the choke blade out of the way and
turns it off. I seriously doubt you have this style on a loop.

Patrick Hayes
Fremont CA

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<DIV>To add to Patrick's explanation the owners manual clearly suggests placing the lever in the "C" chiuso position for starting with 3/4 throttle. The "A" aperto is for normal running and actually lifts the enricher therefore it is under tension when riding. It is possible that if the plugs were so so to start with, and now we have 5 minutes running well enrichened this migh t= fouled plugs. a new set of Patrick's recommended Bosch plugs may well proove a good investment.</DIV>
<DIV>Dorien<BR><BR><B><I>Patrick Hayes <peha-@comcast.net></I></B> wrote:</DIV>
<BLOCKQUOTE class=replbq style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px solid">Your free subscription is supported by today's sponsor:<BR>-------------------------------------------------------------------<BR>Like music? Get a CD player on us. Click here.<BR>http://click.topica.com/caac2NUb1dfltbNVKpZa/PermissionData<BR>-------------------------------------------------------------------<BR><BR><BR><BR>AJ Huff wrote:<BR>> I warned you all I would have some. Here is my first. On the right hand <BR>> grip there is a thumb switch marked A in one direction and C in the <BR>> other. I assume this is a manual choke? Could someone enlighten me on <BR>> its use? Which way is start, which way is run? Thanks.<BR><BR>It is NOT a choke (although most call it that). It is an enrichening <BR>device. A choke restricts airflow. An enrichener adds fuel flow. You <BR>have the latter.<BR><BR>That would be "A" as in APERTO (ahh-PEAR-toe) or open.<BR>"C" as in "CHIUSO"
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