no fwd or reverse - Technical Troubleshooting discussion in Forkliftaction's forums

Toyota 7FGCU55:
no fwd or reverse

tested power to solenoid good. seat switch bypass.. does anyone have the pressure locations and the proper pressures the pump will be and clutch and fwd or rev and inch to check

Posted 18 Aug 2022 10:55
Discussion started by Gusstone
Ontario, Canada

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sounds like either the clutch packs are gone or the pump. its not an awful rebuild just make sure you replace all the bearings while you are in there. and make sure you have the service manual some of the tolerance's are pretty key

Posted 23 Aug 2022 02:15
Reply by Nwrecchian
Maine, United States

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No broken bolts

Posted 22 Aug 2022 21:51
Reply by Gusstone
Ontario, Canada

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crawl under the unit and remove the two access bolts for the torque converter. i have seen the torque converter bolts sheer off. only once but have seen it.

Posted 22 Aug 2022 20:47
Reply by Nwrecchian
Maine, United States

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Ty no pressures anywhere hmmmm

Posted 20 Aug 2022 07:20
Reply by Gusstone
Ontario, Canada

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Main pressure at idle 588 or more..
at 1500 rpm should be 981-1373
same for clutch pressure
torque converter outlet pressure should be 167-441 at 1500 rpm
main pressure port is just to the right of the filter
the forward is all the way to the front of the transmission on the top left and the reverse is to the right

Posted 19 Aug 2022 00:54
Reply by Nwrecchian
Maine, United States

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