OzVMX Forum

Clubroom => Tech Talk => Topic started by: suzuki447 on September 14, 2012, 08:24:51 pm

Title: rm125t gearbox query,
Post by: suzuki447 on September 14, 2012, 08:24:51 pm

hi rebuilding a125t engine and manual shows a o-ring next to bearing any idea on size of o-ring as manual doesnt have a size and exact position.thanks don.0410383202.also looking for alloy rear wheel for tm125 with hub.

Title: Re: rm125t gearbox query,
Post by: Doc on September 14, 2012, 09:03:05 pm

19.5mm x 1mm. Exact position is on the shaft before you fit the sprocket spacer. The oil seal seals the outside of the spacer and the oring seals the inside of the spacer (slightly tapered edge) against the shaft. an oring of 1.00mm to 1.50mm will work fine ;)

Title: Re: rm125t gearbox query,
Post by: suzuki447 on September 14, 2012, 09:26:42 pm

thanks doc.