Had issues with my belt and pulleys recently. Ordered the LB104 drive belt per parts listing online. (Honda LB#'s, not industry LB#'s.)
(LB-104) 76182-758-H00
this is what they show for the RZAU decks like mine. The RZBB 42" decks call for the LB105. My tensioner assembly had the earlier 75560-750-000 pulleys and a 104 belt. Mine should have had the 75560-758-020 pulleys per the S.N., which I ordered this time, The 104 belt is now too short. The belts sit deeper in the pulley groove on the -000 pulley. The LB105 does work now with the newer pulleys and seems to be good.
So,,, I have a perfectly good LB104 belt I got to mow with 3 or 4 times, If anyone is using the LB104, $25 ? plus shipping, genuine Honda belt, cost me $70+..
also re-did the bottom of the deck with POR-15 in silver, will see how it holds up.
(LB-104) 76182-758-H00
this is what they show for the RZAU decks like mine. The RZBB 42" decks call for the LB105. My tensioner assembly had the earlier 75560-750-000 pulleys and a 104 belt. Mine should have had the 75560-758-020 pulleys per the S.N., which I ordered this time, The 104 belt is now too short. The belts sit deeper in the pulley groove on the -000 pulley. The LB105 does work now with the newer pulleys and seems to be good.
So,,, I have a perfectly good LB104 belt I got to mow with 3 or 4 times, If anyone is using the LB104, $25 ? plus shipping, genuine Honda belt, cost me $70+..
also re-did the bottom of the deck with POR-15 in silver, will see how it holds up.
