SG9900 Maytag Washer Dryer Combo - Instructions

removed face of washer and replaced belts. The only problem I had was didn't own any torx security drivers.

I am a seventy year old recent widow, I have never repaired any appliance before. This was the first time I had ever seen the inside mechanisms of a dryer. I read the reviews on your site and followed the instructions of other do-it-yourselfers. However I could not locate the screws to remove the front of dryer. I would like to know if this dryer can be accessed through back of dryer, for future references. This is a 20 year old dryer, very well made, and I am reluctant to give it up. I think the job would have been much quicker and easier if the dryer front could be opened, as I would have also liked to check the main burner, valve, and belts, etc. for wear and if all was working efficently, as well as do a thorough cleaning. I did locate the igniter part through small door on bottom of dryer, I loosened the screw on igniter, unplugged small plug on wire harness and removed part. Ordered new igniter part and it arrived within less than three days, excellent service, as I live on the west coast. I replaced new igniter, turned on the gas, plugged in electrical cord, checked gas valve connection on back of dryer to make sure it was secure, turned on dryer and presto, heat, works just like new so far. A $25 part sure beats a $200 service repair or the cost of a new dryer.The repair job required about 45 minutes total time, most of that time spent trying to remove front of dryer. If a seventy year old woman beginner can do this, it should be a snap for most anyone else.

(I knew the gas coils were bad, since the gas ignitor would glow brightly as the burner attempted to ignite. So I knew everything except the gas valve was operating normally.)

Unplug the electrical cord to the dryer. Remove the front access panel. Remove the retainer clip for the gas coils (2 screws). Remove the coils and unplug the electrical connections. Connect the new coils to their respective electricl connections. Slide the nes coils back onto their respective posts on the gas valve. Replace the retainer clip, and 2 screws to hold it in place. (I then plugged the dryer back into the wall outlet to visually check the burner operation) Everything worked fine so I then replaced the front panel.

The job went fast an well

The repair itself was pretty easy. Though I had figured out what needed to be done on my own while I waited for the belt to arrive via Fed Ex, the belt arrived with instructions that described the plan I had already figured and if I hadn't known what I was doing, the instructions would have been a great help.

STEP ONE, UNPLUG THE UNIT (and/or shut off the gas supply), CAREFULLY. Then, I took the front of the unit off by removing the 2 screws on the front panel near the bottom of the unit and disconnected the wiring that shuts the unit off when the door is opened. Set the front door panel aside. Then I removed the front of the tumbler retainer along with the exhaust duct and lint screen assembly by removing 4 screws that affixed the reatiner frame to the rest of the outer cabinet. Set this aside as well. Remove the entire tumbler unit. Set aside. Remove 4 screws on the back of the unit that hold the tensioner and motor access panel and remove it. Set it aside. At this point, I vacuumed every bit of lint and debris from the snapped belt out of the enitre unit, lubricated/greased all moving parts, cleaned off the friction bearing surfaces, and collected loose change ($1.35).

When the belt arrived, I unwrapped it, and placed the smooth side to the tumbler and rubber banded the slack off to the bottom right side (sort of the 4:30 position as you put the tumbler back into the unit). I carefully jimmied the tumbler back into the unit BEING CAREFUL not to pinch the groved belt between the tumbler and any other parts inside the cabinet. I replaced the tumbler retainer and screwed the 4 bolts back into place. I spun the tumbler over near the tensioner assembly (so I could see the slack through the access panel hole in the back) and removed the rubber band. I threaded the belt through the tensioner and over the drive pulley and rotated the tumbler clockwise to align the drive train of the belt. I plugged the 2 wires back into the switch on the inside of the door panel and then I replaced it on the front of the unit and screwed the 2 screws back in at the bottom front of the panel. I plugged the unit back in and tested opperation. It worked great! I unplugged the unit again (I'm not finished yet). I then replaced the access panel on the back of the unit and screwed the 4 screws back in. I moved the unit back against the wall and plugged it back in. Done! The dryer is less noisey now and more efficient most likely b/c I cleaned all the lint out of the thing! Thanks for the prompt shipment of the belt!! I'll get a few more years out of this dryer before spending $700 on a new one!!! Thanks again!

Water was leaking at the injector nozzle during the fill cycle. I could not visually see any damage to the existing part, but, ordered replacement parts, anyway. The new parts arrived and looked EXACTLY like the old ones. Clearly, the new parts would leak, too. So, I cut a three-inch length of 3/4-inch OD pipe and spliced the two hoses together, completely eliminating the troublesome parts. The washer works fine and does not leak. And, it fills much faster, now. I still have no clue as to the purpose of the injector nozzle nor do I know why it did NOT leak for 30 years.

The motor was easy to replace: unplug the wiring harness, slip off the belts, release the tension springs from the motor carriage with needle-nose pliers, and then unbolt the motor carriage with socket set and remove from the washer. Remove the pulley from the old motor with allen wrench and transfer the carriage to the new motor. Reverse operation for everything and you are back in business. The hardest part was the far back screw holding the carriage, a wobble extension helped.

First I disconnected the power and turned off the water supply. Then removed the front panel of the washer by removing the two phillips head screws from the lower left and right front of the machine. I then removed the four hex screws at the corners of the top of the machine using a socket set. The two screws in the front of the top come out through the inside and the two screws in the back come out through the access holes in the top. Next I disconnected the bleach/softener tube from the upper end to allow the lid to be raised. Then I swung the right hand side of the lid up fully and rested it on the left hand side support using the braces provided on the lid and resting the weight on the attached support string. The injector valve, inector nozzle and injector bracket are right on top on the left hand side. The bracket is taken out by removing one hex screw on the underside of the bracket. The valve and nozzle are removed by loosening the hex screw on the hose clamp, To replace, first assemble the rubber sleeve and plastic injector. The large end of the plastic injector should fit squarely into the slot of the rubber sleeve. To insert this assembly back into the molded end of the injector hose I used a small amout of laundry detergent to lubricate the large end of the rubber sleeve. This allowed the part to slide in without displacing the rubber sleeve from the plastic injector nozzle. Now, I replaced the associated parts (lid and front panel) and turned the water on and plugged the washer back in. No more leak. Thanks to PartSelect.com my repair was easy. I did not need to replace the injector sleeve bracket but purchased the new one in case I broke the old one during the repair.

I used the trouble shooting part of this site and bought the radiant flame sensor and the high limit thermostat. Installation was very easy. The original problem still persisted and then purchased the temp. control thermostat, cycling thermostat and thermal fuse. These parts installed easily as well and the problem still existed.

While using the Multimeter to determine if the gas valve coils were getting voltage during the lighting process I moved the contacts on the two wire coil and noticed that the coil would activate sporadically. As it turned out the coil had a loose connection which would contact while cool and then lose contact when the coil warmed up.

This was a tricky issue to diagnose and am now waiting for a new coil to finish the repair.

I now have an almost complete set of spare parts for electrical issues and got them at a nice price. I will keep them in the event that I might need some of them in the future.

The repair would have been easy and very straight forward thanks to this website if the actual problem hadn't been the crazy heat related bad connection in the coil. Since the flame would light during startup the coils seemed to me to be good. Actually finding a weird issue is the sort of thing I find to be the fun part of repairing things.

Thanks Parts Select ! !

Gregg heagney

Removed front of dryer, unplugged each coil to determine where buzzing was coming from.....determined it was the boosting coil....ordered part and replaced. Dryer works great....we think it had be going bad over time because drying times have noticeable decreased.

I first ordered the coils from a different web site and they sent the wrong ones. The job would have been much eaiser if i had just returned and ordered from here. Instead i cut wires and tried the others but since they were worng, it did not work. I didn't label the wires so it was a puzzle to put it back together. Once i had the wires connected properly it was a simple fix. You just open the top and take the front pannel off, remove the drum and it is right there at the bottom. Two screws take the cover off of the coils and they slide off the gas valve. Slide the new ones on and replace the cover. Put the front pannel back on, close the top and its good to go. I first tried the highlimit thermostat, and termostat with no luck. The flame would light when it was cold, but once warmed up, the flame would ignite and immediatly go out. The coils did the trick.

I remove the front control panel and to get to the bottom front dryer door off. Using my volt meter i checked all the sensors and thermal. I surf the internet for hint and some one mention to replace the coil since some time you could have one goes out and the other working still. After i replaced the coil kit it works like a champ.

First I unplugged the dryer! Then unscrewed the two screws at the bottom of the front door. To remove the front door, swing the bottom up about 30 degrees until the two triangular hooks at the top of the door release. Then release the two wires going to the door switch from their harness so as to gain more slack to move the door out of the way. The switch was secured by 2 hex head sheet metal screws1/4inch in diameter. I used a small right angle socket wrench to get these loose. I only had to remove the front screw completely to be able to take the switch out for exchange purposes. Once this was done, reverse the process and plug it in! (BTW, the electrical schematic for this dryer is up under the top console)

I took out the two screws in the bottom front panel of the washer, and rotated the front panel from the bottom away from the machine until the top or the panel was released from the machine frame. I then tilted the washer back to get access to the bottom of the machine. The pump pulley had split in half, and the bottom half fell off the drive motor shaft. The only problem I had was breaking free the set screw that holds the pulley to the drive motor shaft. I used a long arm Allen wrench and an adjustable "Cresent" wrench to apply enough force to break the set screw loose. Iclamped the upper transmission belts tightly to keep the motor shaft from turning while I loosened the set screw.

Clamp was already in multiple pieces so easy to get off.

Got clamp from partselect.com in 1 day which was great.

Removed two PH screws from front cover then pulled bottom of front cover outward and down to remove.

Caution for those doing this: take a piece of 220 or 240 grit paper and sand all the edges of the clamp. Trying to put it on without doing so will result in countless paper cuts in hands.

Before putting new clamp on be sure to use either some soap or silicon lube on the rubber V seal between upper and lover tub.

Also need to put some 1/4" to 3/8" spacers at three equally spaced places beneath the upper tub and the lower tub. If this isn't done the upper tub will drop down too far inside the lower tub and the inner lower tub, when it starts to spin, will rub on the underside of the upper tub = cause the main drive belt to smoke and tub to "freeze up"

Spacers I used were simply 3 pieces of multi strand sheathed electrical wire 3/8" so that I could bend them down at an angle and put them out once clamp was in place. Wire pieces need to be about 4-5" long.

Assemble one bolt in clamp and thread around tub in CCW direction.

Position one bolt of the clamp in right rear corner. this is important so that when tub goes out of balance, there's clearance for the clamp bolts and they don't contact the cabinet.

Make sure before threading clamp arount tub that the screw that will end up in the front left corner has a hex head on it so that you can apply some clamping "muscle" with a socket wrench.

I had trouble getting the front left screw inserted in the clamp (its only 2" long) so I used a 3" bolt to make the preliminary connection to pull the clamp semi tight. I planned ahead and got a light wire coat hanger to use as a "tie-tie" in the event that I had to remove the 3" slotted screw to revert back to the 2" hex head screw. Luckily when I removed the 3" screw I was able to quickly pop the 2" hex head back in and tighten completely.

Before putting front cover on, do one load with front cover off to make sure that upper and lower/inner tub don't rub each other.

If ok, turn power back off and put front cover back on.

Note: Would advised ordering the rubber V-seal if you are ordreing the clamp. If you buy the seal there are four bolts in the lid that let you lift the lid to work on the tub, clamp and seal MUCH more easily. Sticky part is getting water fill tube in top left rear disconnected so that new rubber v-seal can slide over tub.

Note also that in order to get to front left lid bolt that single bolt holding diaphram onto front left upright must be removed so as the let diaphram assembly drop away to access front left lid bolt. The two bolts in the rear can be accessed from the top very easily. Also need to disconnect the bleach fill tube in order to lift the lid (right side lifts up to vertical position)