Question about Chamberlain Powerdrive PD422D 1/2 HP Security Plus Screw Drive Garage Door Opener

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I have an chamberland made in 2000. i need the gears and sprockets for it. the only modle # on it is 41a5021-e. what gear set do i need to purchase for this one?

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41c4220a if it a chain or chain/cable unit

Posted on Jan 02, 2009


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What makes a camshaft have play

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First gear on both sides would result in the easiest gear possible.
Lets think of it like this....

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OK, for a beginner in the world of 18 speed bikes, put the chain on the big sprocket up front, it should be about 46 teeth, make sure it is center and doesn't make noise, if it does, adjust it just a hair either way, now, the rear, put the chain on the big sprocket in the rear, make sure the front didn't start making noise, if it did, adjust it again. You are now ready to take off, in low gear, as you start out, it is easy to pedal, soon you will be peddling air, shift into second gear in the rear only, don't touch the front. Just a little push with the thumb will make it shift, now were going faster, easy peddling, shift into 3rd, then 4th, etc, coming to a stop, down shift the back sprocket back into low gear (big sprocket) and be ready to take off again. Soon you will be shifting that thing like a Ferrari! The front sprocket, will be used for moderate terrain, wheelies, and mountain climbing, that will come later, learn how to shift the rear first. As each gear climaxes, hit the shifter, it will get smoother as you go, and keep the chain quiet, no climbing on the next sprocket or falling out of gear. Hope this helps.

May 03, 2010 | Cycling

1 Answer

I need a sprocket assembly for my EL* 107624-02

Afternoon Happy;
The obsolete chainsaw Gods smiled on you today, but there is a catch 22. You must purchase a repair kit to get the parts you need.
Master Distributors
Part number 122511-01; SPECIALTY PARTS: SPROCKET GEAR (107713-01 SPROCKET GEAR, 075676 BEARING, 059606 DRIVE GEAR) (DSSP-SH); $16.99.

Are you aware RemingtonPower has ceased production? Soon eBay will be the only source for replacement parts.

If you have more questions or need additional help please reply below and I will get back to you. Thank you for using FixYa and Good Luck. HTH

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I have changed my sprockets front and back on my 2002 sportster 883, and wondering if i can get around my speedo not being acurate now please?

The only way to do that is if you sprocket combination you changed to is offered as standard equipment on some Sportsters. For instance, if you changed from "domestic" gearing to "international" or "Australian" gearing, you may can purchase a speedometer that is calibrated for that gearing.

Or, you could convert to the older style front wheel drive type speedometer maybe. It depends on what parts are available. I have no idea as to what aftermarket parts are available for Sportsters. Try V-Twin manufacturing's website and see if they have anything.

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It is difficult to change gear from high gear to low gear, it is not as easy as going to high gear. Model Kawasaki Fury 125 (2008)

I am assuming when you say changing from high gear to low gear you are talking about changing the chain drive gears if so yes it can be difficult because the rear wheel must be removed and also the front sprocket must be held stationary in order to unscrew the hold down nut, this is usually the hardest part of the job but not impossible. Don't forget that most people that change the sprockets to increase off the line torque usually change the sprocket in sets unless you want to shorten or lengthen the chain, sometimes this si neccessary other times the chain slack adjustment range will allow you to get away with not needing to lengthen the chain, this only applies to people who decide not to chain the sprockets as a set.

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Just replaced drive gear, door will move in open direction only

bet your working of a lifmaster chamberland or sears craftsman there all the same thing listen you have to limit controls on left side of operator if you looking at it from behind check the limit control in the middle of those to with cover off motor, also make sure both photo eyes are lit up soilid...

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