Question about liftmaster Chamberlain Garage Door Opener Transmitter 300MC

1 Answer

Can't remove gear with pin and hammer

I bought a replacement gear for the drive/worm gear element. The instructions said to use a pin and hammer to remove the gear. I've hit the pin element very hard several times but it doesn't budge. Any suggestions on how to remove this pin?

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that got 5 achievements.

    Mentor:

    An expert who has written 3 tips or uploaded 2 video tips.

    Governor:

    An expert whose answer got voted for 20 times.

  • Contributor
  • 51 Answers

Find a c-clamp large enough to press the pin out. The only alternative is to disassemble the entire gear and use a hydraulic press. The problem with roll-pins and 'keepers' is that they are meant to fit tightly, and, like gears on auto axles, are pressed into place at the factory. Unfortunately, the average consumer doesn't have a large industrial facility in the backyard, so improvisations must be made. C-clamps, or even an appropriate GEAR PULLER may do the trick.

Posted on Feb 07, 2010

Testimonial: "Thanks Liz, now I understand why I couldn't get the pin out. I ended up ordering a whole new gear assembly. I refuse to let this thing defeat me!"

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

Runs but doesn't turn. Worm gear is not broken.


Something must be broken if the motor is turning and the planetary is not. It will be one of the following, we will start from the first point of contact with the armature
1) Worm gear broken (fuse gear) you say no teeth broken
2) Worm gear not broken but whole unbroken plastic part not gripping aluminium boss
3) Pin through worm gear broken or missing
4) Pin through centre (or bevel) gear broken or missing
5) Pin through small gear in planetary broken or missing
6) Pin through planetary hub centre shaft broken or missing

The most common ones in order of likelihood are, 1, 2, 3 and 6

Dec 29, 2014 | KitchenAid KSM90 Ultra Power Series Stand...

1 Answer

Kenwood chef a701a


These have spring pins in them. You will notice a hole on the shaft with something in it. Remove that with something like a center punch and a hammer. Doesn't take much. The other type of fasteners on this look like a letter C (snap ring). They will require a snap ring pliers to remove.

Jan 11, 2014 | Food Mixers

1 Answer

Kitchenaid KSM150PSOB speed switch will spring back to 3rd speed setting when trying to turn off. Noticed when its off and a little downward pressure is applied to the switch, it'll spring. Attempted to...


It probably is the worm gear but you must remove the planetary roll pin to be able to split the gearcase. You will find another smaller roll pin in the worm gear. Your speed lever problem will be either a loose screw that it pivots on or the lever is bent. Hammer and correct size punch is only solution for those roll pins. Bigger hammer sometimes helps.

Sep 15, 2013 | KitchenAid Food Mixers

1 Answer

Kitchenaid Mixer Planetary becomes sluggish when met with resistance.


The problem will be with the worm gear, if the gear is not stripped then check that the locating pin for the worm gear is not broken or missing. Occasionally the plastic gear can detach from the aluminium boss between plastic and shaft. The worm gear is the 99.9% place where drive can slip. Afterthought, I suppose the planetary pin is not missing or broken??

Jun 28, 2013 | KitchenAid KSM150PS Artisan Series Stand...

1 Answer

I recently replaced the worm gear from my backup saw which is an older 372 xp and upon taking out the old one noticed that it was fit with a metal inner piece and that the one I bought at the shop had


The early pump gear was all plastic, the later gear has a metal arm rather than plastic to increase the service life of the gear, the later gear fits with the later oil pump with a laberinth on the outer face to stop dirt entering, both types run on a removable steel bush that slides onto the crank.

Feb 22, 2013 | Husqvarna Garden

1 Answer

Removing worm follower gear in a Kitchenaid Professional 600 mixer


You need to drive the pin out with a punch. The pin should not be crimped on both ends, but could have been damaged if the gears stripped out.


Page 6 of the service manual walks you through removing the worm follower gear and dropping the planetary. Here is a link to the service manual: http://lib.store.yahoo.net/lib/mendingshed/kitchenaid6qtservicemanual.pdf

Thank you,

Colleen
Customer Service
MendingShed.com
800-339-9297

Feb 22, 2013 | KitchenAid KP2671 Professional 6 Series...

2 Answers

2003 Toyota Camry drivers side power seat stuck


This is not necessary...as many have stated...use a hammer with switch in reverse position. Hammer the seat back...it will catch...

Aug 25, 2009 | 1992 Toyota Camry V6

2 Answers

Worm gear hobart slicer


What is the model number?

Apr 06, 2009 | Hobart N50 Stand Mixer

1 Answer

I have a Kitchenaid Professional 6 Stand- up mixer. I'm attempting to replace the Worm follower gear that drives the main planetary drive shaft, but cannot figure out how to remove the original. Please...


hi

there is a ring clamp on top of the main worm follower gear on the drive shaft. you might not see it due to the grease.

you need to get one of those weird little pliers with points on them to spread the ring clamp to remove it. Then the gear is just friction fit on the shaft...it's pretty tight. I carefully used a screwdriver to slowly separate the main follower gear from the lower gear and it goes up the shaft....

after a bit you can wiggle the follower gear by hand and it will come up. Then you can see there is a pin holding the drive gear underneath it in place. The pin in my mixer was actually bent (must have been some tough dough).

then you reverse the process to put the gear back on -- except that the top follower gear has to go on the pin in the right orientation or the ring clamp won't fit.

buy your parts from mendingshed.com

hope it helps.

May 07, 2008 | KitchenAid KP2671 Professional 6 Series...

Not finding what you are looking for?
liftmaster Chamberlain Garage Door Opener Transmitter 300MC Logo

Related Topics:

280 people viewed this question

Ask a Question

Usually answered in minutes!

Top liftmaster Electrical Supplies Experts

Vince Heuser

Level 2 Expert

118 Answers

tamska1102

Level 1 Expert

28 Answers

ray gallant

Level 3 Expert

44341 Answers

Are you a liftmaster Electrical Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...