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Ratios needed for Toyota Coaster trans
3 years 3 months ago #218022
by Dave_64
Ratios needed for Toyota Coaster trans was created by Dave_64
Hi, All. Trying to find the transmission ratios for a 1999 Toyota Coaster with the 1HZ engine, Trans # M155 AO 2A. Its a 5 speed, believe its a direct top gear. Think the diff ratio is 5.375, but many variations of M155 trans. Any help appreciated, Dave
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3 years 3 months ago #218077
by Dave_64
Replied by Dave_64 on topic Ratios needed for Toyota Coaster trans
Talk about getting the run around! Couldn't get a straight answer fro Google at least six variations of an M155 transmission, so emailed Toyota and was given a number to ring. No go, redirected to the dealer network, cant help, redirected to Fluidrive, cant help, redirectedto ATC. Long story short, bloke there went to the trouble of actually counting the teeth on the mainshaft and individual gears.Ratios turn out to be 1st 4.56. 2nd2.858, 3rd 1.60. 4th 1.00 5 th 0.745:1. I could have sworn it was a direct box, being used to overdrive being in the forward position against the dash, 4th being straight back from that, which put 3rd "around the corner". But, as usual, wrong again! Dave
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