1987 Norco windows

Home Owner from Michigan
The gears on my cranks on some of my windows are worn out. Need new crank/operators.
The plate for the operator says "Truth"
Small control arm has # 20755

2 Replies
Paul
Paul from SWISCO
SWISCO
Expert
You could start with our 39-155 and 39-156. However, this is just an educated guess. I highly recommend going over our dimensions to confirm that everything matches up with your own operators.
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