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(ET) John Deere 90
They made at least two, the 90 and 95, I have 2 90's, been mowing with
the same on for about 20 /25 years now.
They basically are the midmount gas mower chassis converted to battery
with a drive motor mounted on a "swing' mount (to use the belt as a
clutch) and 2 seperate mower motors giving a 32 inch cut with side
discharge.
I'm probably opinionated but i like the machine, does a good job, with
new batts will do at least an acre, i usually get 3 to 4 years from a
batt set using "marine" deep cycle.
Very simple control circuit, a key switch to start the drive motor, then
a momentary contact lever to start the mowers which can't be started or
run if the drive motor is off. Control is by a couple of "can' solenoids.
Ask him if the charger works, it is a special unit that does the full
charge and then is timer controlled to 'burp" the batts once a day after
that. My timers died a while ago and I've been using an outboard
charger. haven't really tried to get a new timer for the onboard charger.
any questions ? wombat