Lol, going by the model code it looks like this was sold everywhere except North America, where I happen to be.
I have found somthing saying the codes F-87 reverse solenoid and F-85 as forward with the same descriptions next to them as I mentioned before.
Single speed coil resistance 6.0ohms so your pretty close there at 5.6.
Do the black and white wires change to a different colour on the main harness side? Possibly 2 blacks with a red tracer, a white and a yellow?
https://drive.google.com/file/d/1CBnXPdmnXI2_yUZyC_jQpMV-d7x9n2WU/view?usp=drivesdk
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