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THIS ITEM IS IN STOCK (ships same business day)
| Liftmaster - Gear & Sprocket Assembly
Part #41C4220A Item #2
(See Illustrated Parts)
THIS ITEM IS IN STOCK (SHIPS SAME BUSINESS DAY)
LIFTMASTER MODELS
ORIGINAL MFG REPLACEMENT PART# 41C4220A
Chain Drive Models 1984 TO CURRENT LM MODEL Numbers: 1050LM 1055LM 1060LM 1140LM 1145LM 1150LM 1155LM 1160LM 1240LM 1240R 1245LM 1245R 1245LK 1246LM 1246R 1250LM 1255LM 1255R 1256R 1260LM 1265LM.
2245 2255 2265 985 215WD 220WD 300WD 1040 1045 310WD 320WD 41A4252-7 41A4252-6 41A5021 41A4201 41A3039 41A3519-1 41A3623 41A3040 41A3622 41A3626 41DD2745 41D2951.
CHAMBERLAIN MODELS
140 150 240 350 450 550 5100 6200 7200 7220 700WHC 710 WHC 1000 1100 1200 2000 2100 2200 4000 4100 4200 PD610 PD612K PD 210 7420
This part is the easiest way to replace the gear. Remove the chain, remove the three screws from the top plate, remove and replace the entire assembly.
The typical cause for worm gear failure is: lack of lubrication, a garage door that's out of balance, or the door slams to the floor in the "down" cycle.
Maintenance: Lubricate the drive and worm gear periodically, adjust the "down" limit switch to meet the floor without slamming, keep garage door springs adjusted for proper balance or replace springs if necessary. Lubricate all garage door hardware, rollers, sheaves and track radius
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 |  | Part# 3 Gear Kit
This is a rebuilding kit,remove the entire assembly,remove the lower roll pin from the shaft and replace the worm gear. Inspect the drive gear, if not worn,do not replace. | | |  | Belt Models Date Code:2001 to Current
Belt Drive Models 2280 2500 2580 2585 2500B
Part#41A4885-5 | | |  | Belt Drive Gear and Sprocket Assembly Date Code:1995 to 2001
Part#41A4885-2
Liftmaster Models 1270 1280 1280R | | |  | SPECIAL! Generic Extra Replacement Gear. Special,sold only with the purchase of a Gear Kit or Gear and Sprocket Assembly
Add an extra gear to your order,available ONLY with the purchase of a GEAR KIT OR GEAR AND SPROCKET assembly,take advantage of this special offer. NOT SOLD SEPARATELY.
this is a limited time offer ( 1 gear per customer ) | |
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