Technical:
After market heavy duty replacement main gear is for all Chamberlain Group chain and belt drive openers manufactured from 1984 to the present. This replacement part is compatible with the following garage door openers: Lift-Master, Sears Craftsman, Chamberlain, Master Mechanic, Garage Master and Wayne Dalton.
The Large Gear is 2 3/4" x 1/2" wide, with a 1/2" bore.
Order part number PIN532 if you do not have a roll pin punch to remove the spring pins holding the gear in place, This tool helps remove the pins without damage and also reduces the risk of injury. This tool can be found under tools of the trade.
Compatibility:
Works with the following chain drive garage door openers manufactuered from 1984 to present day. Sears, Craftsman, Garage Master and Master Mechanic. Fits these Chamberlain Models: 1100, 1200, 2100, 2200, 4100, 4200, 4893OD, 5100, 6200, 710WHC, 711WHC, 7200, 7220, 7320, 7420, 7520D, 8100, 8100M, 8200, 9200, CG40, CG40D, CG42D, CSO, HD200D, HD600, PD100, PD200, PD210, PD210D, PD212, PD212D, PD600, PD610, PD610D, PD612K, PD612KLD, PD752, PD752D, PD758D, PD758S, WD822K, WD822KD, WD822KS, WD912K, WD912KS, WD922K. Fits these Liftmaster Models: 985, 1240, 1240R, 1245, 1245R, 1245LK, 1246, 1246R, 1250, 1255, 1255R, 1256, 1256R, 1260, 1260LK, 1265, 1270, 1280, 1280R, 1345, 1346, 1356, 215WD, 220WD, 2245, 2255, 2265, 2565, 2280, 2575, 2580, 2585, 2595, 315WD, 320WD, 3245, 3255, 3265, 3280, 3575, 3585, 3595, ATS211, ATS211R, ATS211X, ATS2113X
Includes:
Main drive gear and grease.
Miscellaneous:
If you need or wish to also replace the sprocket and shaft please part number 41C4220A or 41C4220A-CR.
Shipping & Availability:
Normally item will ship within 24-hours
Shipping & Availability:
Normally item will ship within 24-hours
Part Manufacturer : Liftmaster
Pro Door Category : Gears and sprockets
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