Guitarmaster Posted August 9, 2017 Report Share Posted August 9, 2017 Hey guys... I have looked through the parts manual but cannot figure out which engine mounts to use on my 75F model. Serial# 22-1286. I'm sure the part numbers have been changed over the years. Can anybody give me insight into which mounts I need to get? I want to do these before David's cowl mod gets done in a few weeks. Sent from my iPad using Tapatalk Quote Link to comment Share on other sites More sharing options...
RLCarter Posted August 9, 2017 Report Share Posted August 9, 2017 Spruce has an application chart for Lord mounts Quote Link to comment Share on other sites More sharing options...
Guest Posted August 9, 2017 Report Share Posted August 9, 2017 Here are the pages from the IPC. Quote Link to comment Share on other sites More sharing options...
Guitarmaster Posted August 9, 2017 Author Report Share Posted August 9, 2017 Here are the pages from the IPC. Thanks Clarence!Sent from my XT1585 using Tapatalk Quote Link to comment Share on other sites More sharing options...
daps Posted August 10, 2017 Report Share Posted August 10, 2017 Just ordered some new Lord mounts for my F and my mechanic is changing them next week. Does not look like an easy job, especially the bottom two, but he's done them before so hopefully it goes well. The Lord part number is J-9613-12. 1 Quote Link to comment Share on other sites More sharing options...
Guitarmaster Posted August 10, 2017 Author Report Share Posted August 10, 2017 Just ordered some new Lord mounts for my F and my mechanic is changing them next week. Does not look like an easy job, especially the bottom two, but he's done them before so hopefully it goes well. The Lord part number is J-9613-12. Excellent! Thanks!Sent from my XT1585 using Tapatalk Quote Link to comment Share on other sites More sharing options...
Boilermonkey Posted August 12, 2017 Report Share Posted August 12, 2017 How do you know if the mounts are ready to be replaced? Any idea how many hours of labor for the job? Quote Link to comment Share on other sites More sharing options...
Drumstick Posted August 12, 2017 Report Share Posted August 12, 2017 2 hours ago, Boilermonkey said: How do you know if the mounts are ready to be replaced? Any idea how many hours of labor for the job? Just did these on my 65 M20C. Its a two person job and typically takes 2-3 hours. I provided labor to assist my mechanic and was there a full day working on various gripes and he charged me 1/2 day of labor. You might want to consider waiting until the cowl mod is done as shimming the motor afterward may be required and probably easier to do at the same time. Quote Link to comment Share on other sites More sharing options...
carusoam Posted August 12, 2017 Report Share Posted August 12, 2017 The engine sags... Check the distance between the top of the cowl and the prop vs the bottom of the cowl and the prop. Some cowls are easier to measure than others... Find a plane exactly like yours and see if there is a difference... If the sag is extreme, expect that a broken weld may be causing the challenge. If the sag fixes itself, the broken weld didn't fix itself... Stuff I learned as a C owner, not a mechanic... Best regards, -a- Quote Link to comment Share on other sites More sharing options...
Guitarmaster Posted August 12, 2017 Author Report Share Posted August 12, 2017 How do you know if the mounts are ready to be replaced? Any idea how many hours of labor for the job? I'm just doing mine because they are original and would like to have everything new specs when I do David's cowling mod.Sent from my XT1585 using Tapatalk Quote Link to comment Share on other sites More sharing options...
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