Resurfacing my flywheel
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From: SC, USA
Resurfacing my flywheel
I'm putting in a new clutch, but I don't want to take the flywheel to a shop to get it resurface. What grit size sandpaper should I use? And how do I know when the surface is ready? thanks.
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Joined: Aug 2002
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From: MD
Re: Resurfacing my flywheel (SupaFly_Honda)
https://honda-tech.com/zerothread?id=496405
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hypa »</TD></TR><TR><TD CLASS="quote">$20 is a bit cheap. Mine typically cost me around $60, but it's basically the same thing. If you don't have the time to resurface the FW, and it's not that bad to start, you can get away with the backyard mechanic special. Take some 220grit sandpaper, and scour the surface ofthe FW in a circular motion. At least this will remove the glazing that can cause problems in the future. </TD></TR></TABLE>
http://www.advancedclutch.com
6. Is flywheel resurfacing necessary before installing a new clutch?
A smooth, flat flywheel surface is essential for proper clutch operation. Flywheels are subject to heat, scoring and warping during use. If upon careful inspection there are signs of scoring, heat damage or warpage the flywheel should be resurfaced or replaced to assure good clutch performance. Resurfacing should be done on a flywheel-grinding machine only. Refer to your factory service manual or ACT information for resurfacing specifications (Flat, Step, Etc.). WARNING: IF YOUR FLYWHEEL SHOWS ANY SIGNS OF CRACKING, REPLACE IT! Never roughen the flywheel clutch surface with sanding as this reduces clutch life. The surfaces are designed to rub against each other (Producing Friction), not tear into each other (causing abrasion). If you have any further questions, please call (661) 940-7555 and ask for the tech department.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hypa »</TD></TR><TR><TD CLASS="quote">$20 is a bit cheap. Mine typically cost me around $60, but it's basically the same thing. If you don't have the time to resurface the FW, and it's not that bad to start, you can get away with the backyard mechanic special. Take some 220grit sandpaper, and scour the surface ofthe FW in a circular motion. At least this will remove the glazing that can cause problems in the future. </TD></TR></TABLE>
http://www.advancedclutch.com
6. Is flywheel resurfacing necessary before installing a new clutch?
A smooth, flat flywheel surface is essential for proper clutch operation. Flywheels are subject to heat, scoring and warping during use. If upon careful inspection there are signs of scoring, heat damage or warpage the flywheel should be resurfaced or replaced to assure good clutch performance. Resurfacing should be done on a flywheel-grinding machine only. Refer to your factory service manual or ACT information for resurfacing specifications (Flat, Step, Etc.). WARNING: IF YOUR FLYWHEEL SHOWS ANY SIGNS OF CRACKING, REPLACE IT! Never roughen the flywheel clutch surface with sanding as this reduces clutch life. The surfaces are designed to rub against each other (Producing Friction), not tear into each other (causing abrasion). If you have any further questions, please call (661) 940-7555 and ask for the tech department.
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