Panther416-8 341 #1 Posted November 20, 2022 Anyone have a 2 stage blower (79361) that can confirm the belt size. It's a 1995 and the schematic indicates a part 116332 which comes up as a 5/8 × 65" belt. I only ask because the belt that is on there as I received the blower is a 1/2" v belt but same length. With the 1/2" the belt when seated in the pullies it is about 1/8" below the pulley edge and with the new 5/8" belt it is about flush. 1 Share this post Link to post Share on other sites
Panther416-8 341 #2 Posted November 20, 2022 (edited) Here is the 5/8" Edited November 20, 2022 by Panther416-8 2 Share this post Link to post Share on other sites
Ed Kennell 38,049 #3 Posted November 20, 2022 (edited) I don't have a dual stage, but that 1/2" belt looks too narrow for the pulley. I would be concerned it will bottom out in the pulley. The 5/8 looks correct for the pulley. The pulley should be cleaned before it is used. Edited November 21, 2022 by Ed Kennell 1 1 Share this post Link to post Share on other sites
bobert94 38 #4 Posted November 20, 2022 the 5/8 width belt would be the right one! 2 Share this post Link to post Share on other sites
gwest_ca-(File Mod) 11,037 #5 Posted November 21, 2022 The 5/8" belt will get sucked into the groove when it is under load but we don't normally get to see that. 2 Share this post Link to post Share on other sites
Ed Kennell 38,049 #6 Posted November 21, 2022 (edited) And that is the reason that pulley should be cleaned and smoothed up before using. When the belt enters and exits the pulley under load, any roughness on the pulley will quickly wear the fabric in the sides of the belt as it is pulled in and out of the vee. Edited November 21, 2022 by Ed Kennell 2 Share this post Link to post Share on other sites
cleat 5,861 #7 Posted November 21, 2022 I run a L565 on mine which is a 5/8 x 65" belt. Share this post Link to post Share on other sites
peter lena 8,589 #8 Posted November 21, 2022 @Ed Kennell your belt function detailing is exactly the common issue to pulleys / bearing issues , when you have any related roughness / noise in your belt drives , all related parts need a look over and probable service . another thing about belt drives is their part in a , hi stress / hi heat zone. until , I went after every rotational related part , noise and roughness remained . that led me to my ( correct lubrication addiction ) . my mule drive bearings were , very hot , rough , wrong original grease , that 560 deg rated grease , is amazingly quiet and smooth , still marvel at how easily a pto drive can engage and activate a mower deck , its the simple details that are frequently overlooked , go greasy , pete Share this post Link to post Share on other sites
Panther416-8 341 #9 Posted November 22, 2022 Thanks all on the confirmation of the belt size. I will give the pulley grooves a good cleaning. I used a needle attachment on my grease gun for the first time and was able to grease the pulley bearings with ease. Almost ready to mount the blower, just need to add my rubber impeller extensions. 1 Share this post Link to post Share on other sites
Handy Don 12,177 #10 Posted November 22, 2022 7 hours ago, Panther416-8 said: I will give the pulley grooves a good cleaning The key is smoothness of the surface. Wirebrush will remove rust but not make it smooth. You need abrasives in successive grits down to about 400 on a spinning pulley. My go-to is a v-tapered stick wrapped in abrasive paper with the pulley chucked into strapped-down electric drill (and the rotation pulling the stick away from me). Good luck Share this post Link to post Share on other sites