RE: SWeet New Snowmobile IDEA! NEW polaris
Getting things done. Decided to try the plastic gearbox since I can not find the pitch of the brass pinion used. Ended up grinding off the gear that the pinion rides on and using a 32pt one. Afteer grinding, a test fit revealed it fits
perfectly up to next gear in line which IS 32pt. Used a fender washer to mount my Erc 400 size motor to. Also beefed up the track drive wheel as it was designed to slip on the slightest resistance. Replaced the
ridiculus yellow headlights with white ones from Rad shack. Used 480 ohm resister and put on 5vdc fan connector of esc. Using 11.1 3 cell lipo, 1000 mAh -perfect fit for batteery compartment. Run times should
be around 8-10 mins at least. Still pushing on with the snow almost gone here...