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|Re: Allison HT740 shift problem by mike miraglia|
|We have an oshkosh mixer truck 2001
with a cat c-10 motor, we recently installed another engine (used) and now the tranny won't shift out of first unless it is driven about 5-6 mph. then it will shift thru the gears ok.
the engine is rated at the same rpm as the old one. we have tried changing the trans fluid and filter and also the governor screen. installed dexron 3
fluid as recomended.
the engine runs great.
checked all wiring connections to the ecm, speed sensor and cleaned.
could there be a need to change any programming in the new motors ecm?
|All Messages in Thread||Author||Date|
|Allison HT740 shift problem||kurt||7-11-05|
|Re: Allison HT740 shift problem||luis||2-11-08|
|Re: Allison HT740 shift problem||Randy||7-20-05|
|Re: Allison HT740 shift problem||Geoff Warren||2-1-13|
|Re: Allison HT740 shift problem||mike miraglia||9-20-08|
|Re: Allison HT740 shift problem||Yugani||6-17-09|
|Re: Allison HT740 shift problem||Asst Chief Michael Papke||8-24-11|
|Re: Allison HT740 shift problem||SGT. Covellone, M.||3-4-10|
|Re: Allison HT740 shift problem||SSG Rafael Garza IV||3-14-10|
|Re: Allison HT740 shift problem||larry price||4-30-14|