---------------------------------------------------------- Yak-List Digest Archive --- Total Messages Posted Fri 03/14/14: 4 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 03:42 AM - M-14P can not reach max rpm (LinJun) 2. 04:46 AM - Re: M-14P can not reach max rpm (A. Dennis Savarese) 3. 05:31 AM - Re: M-14P cannot reach max rpm (George S. Coy) 4. 05:38 AM - Re: M-14P cannot reach max rpm (A. Dennis Savarese) ________________________________ Message 1 _____________________________________ Time: 03:42:23 AM PST US Subject: Yak-List: M-14P can not reach max rpm From: "LinJun" My M-14P can not reach 2950rpm for 2 month, sometime the high rotate speed was around 2840rpm, sometime around 2600rpm. Are there anybody ever had this problem? Or know how to fix this problem? Thank you. BTW, the governor o-ring has problem, sometime oil leaked from control axes. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=420330#420330 ________________________________ Message 2 _____________________________________ Time: 04:46:21 AM PST US From: "A. Dennis Savarese" Subject: Re: Yak-List: M-14P can not reach max rpm Assuming the blade angles have not been changedand no one has tried to adjust the position of the arm (otherthan maybe the high pitch stop) it sounds like your prop governor may be the problem. If you replace the prop governor, the proper adjustment procedure is in the M14P maintenance manual. I've attached it for your convenience. Dennis A. Dennis Savarese 334-285-6263 334-546-8182 (mobile) www.yak-52.com Skype - Yakguy1 On 3/14/2014 5:41 AM, LinJun wrote: > > My M-14P can not reach 2950rpm for 2 month, sometime the high rotate speed was around 2840rpm, sometime around 2600rpm. Are there anybody ever had this problem? Or know how to fix this problem? Thank you. > BTW, the governor o-ring has problem, sometime oil leaked from control axes. > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=420330#420330 > > ________________________________ Message 3 _____________________________________ Time: 05:31:04 AM PST US From: "George S. Coy" Subject: RE: Yak-List: M-14P cannot reach max rpm Sometimes the push pull cable housing is not well secured and it moves preventing full governor travel. There is a 3 leg clamp on the front of the engine that is often the problem. George -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of LinJun Sent: Friday, March 14, 2014 6:42 AM Subject: Yak-List: M-14P can not reach max rpm My M-14P can not reach 2950rpm for 2 month, sometime the high rotate speed was around 2840rpm, sometime around 2600rpm. Are there anybody ever had this problem? Or know how to fix this problem? Thank you. BTW, the governor o-ring has problem, sometime oil leaked from control axes. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=420330#420330 ________________________________ Message 4 _____________________________________ Time: 05:38:24 AM PST US From: "A. Dennis Savarese" Subject: Re: Yak-List: M-14P cannot reach max rpm I forgot about that one George. Happens all the time. Dennis A. Dennis Savarese 334-285-6263 334-546-8182 (mobile) www.yak-52.com Skype - Yakguy1 On 3/14/2014 7:30 AM, George S. Coy wrote: > > Sometimes the push pull cable housing is not well secured and it moves > preventing full governor travel. There is a 3 leg clamp on the front of the > engine that is often the problem. > > George > > -----Original Message----- > From: owner-yak-list-server@matronics.com > [mailto:owner-yak-list-server@matronics.com] On Behalf Of LinJun > Sent: Friday, March 14, 2014 6:42 AM > To: yak-list@matronics.com > Subject: Yak-List: M-14P can not reach max rpm > > > My M-14P can not reach 2950rpm for 2 month, sometime the high rotate speed > was around 2840rpm, sometime around 2600rpm. Are there anybody ever had this > problem? Or know how to fix this problem? Thank you. > BTW, the governor o-ring has problem, sometime oil leaked from control axes. > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=420330#420330 > > ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message yak-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/Yak-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/yak-list Browse Digests http://www.matronics.com/digest/yak-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.