Thread Number: 84531
/ Tag: Vintage Automatic Washers
Maytag A608 Washer - No Agitate - Please Help |
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Post# 1089452 , Reply# 1   9/14/2020 at 19:27 (918 days old) by combo52 ![]() |
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Post# 1089531 , Reply# 4   9/15/2020 at 13:21 (917 days old) by robbinsandmyers ![]() |
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On vintage appliances. But I do know engines, cars, outdoor power equipt very well and am pretty mechanically inclined. That said I think these old Maytags are prob the easiest washers to tear into due to their simple design. At this point you have nothing to lose on it. Watch a bunch of videos here on it to know what you're looking at once you get into it, then remove all needed parts to make the trans able to be removed then tear that down. If it wasnt spotting clothes with oil thats a good sign the top bearing should be tight. Maybe you can save that trans or just buy a good used trans off a member here and service it before installing. Then replace the bearings, bushing, seal, and damper pads and belts when reinstalling. New stuff is shit plain and simple. If you refurbish this machine you will prob never have to buy another. Cant say that with any new ones. Im gonna tear down my 1974 A407 and really go through it. Pretty worn out but still very reliable with lots more years left in it.
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Post# 1089546 , Reply# 5   9/15/2020 at 16:47 (917 days old) by eurekastar (Amarillo, Texas)   |   | |
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Post# 1089553 , Reply# 7   9/15/2020 at 17:56 (917 days old) by qsd-dan ![]() |
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You should be able to turn the pulley counterclockwise easily with one finger.
This is a common problem with Maytags due to age and use, particularly when overloaded (very common). This failure happens with one or more combination of circumstances. How it works: The upper transmission housing contains an agitator shaft with a pinion gear attached at the bottom via a tightly fitted groove pin which meshes with and is driven by the sector gear in the lower housing. This upper drive shaft is supported by 2 bronze sleeve bearings. The bottom sleeve bearing is constantly bathed in oil and is almost never a problem. The upper sleeve bearing is lubricated during the spin cycle via centrifugal force through a small passage drilled into the housing. In machines built before 1975, Maytag used a very thick oil that liked to churn itself to an almost grease like state after a few decades. This thicker viscosity prevents oil from entering the passageway and getting itself high enough into the upper sleeve bearing during the spin cycle. Overtime, lack of lubrication causes friction and heat, scoring both the upper bearing and the shaft. Eventually, the shaft will start seizing up and destroy itself and the bearing. Most people wait until agitation is sluggish or the transmission starts groaning. By this time it's too late. The shaft and sleeve bearings are scored up and no good. If one picks up one of these older machines and it still has quiet, brisk agitation, rebuild it ASAP and properly load thereafter. This area can also fail from the top down if the center seal leaks and water enters the shaft, destroying the shaft and upper sleeve bearing. This failure can be detected by a rusty shaft and pin holes in the bearing side of the upper portion of the shaft. Water intrusion here will also contaminate the oil, eventually destroying everything within the transmission before catastrophic failure takes it out. The third common failure is simply overloading. Remember that this little 3/4" shaft does extend all the way to the top of the agitator like other designs and it's is plowing through 20 gallons of water plus clothes/material. If one constantly overloads their washer, it places and incredible amount of strain on the bronze sleeve bearings, particularly the upper bearing. Keep this up, and the shaft will eventually seize up even with proper lubrication. I've taken apart transmissions from 12 series machine of the late 1980's where the oil still looked and flowed like new, the stem and seal were completely leak free and in perfect condition, yet the upper sleeve bearing was seized up and the shaft badly scored. Absolutely no trace of water entered the housing. With two of those machines, I happened to be in the know of the original owners and their destructive laundry habits..... persistently over stuffing them on a regularly basis from the moment they were installed. With that said, my daily driver (1975 HA806 Series 02) of the past 11 years came from a lady who had a ginormous family and that machine saw 4-5 loads A DAY for decades. However, not only did she take excellent care of the washer, she just happen to mention she always slightly under loaded it at all times. When I decided to tear that machine down a year later, I expected thick oil in the transmission from heavy use along a with a scored upper shaft and upper sleeve bearing. The oil was clean with no traces of thickened viscosity or water intrusion. When I removed the upper shaft from the housing, both the sleeve bearings and shaft looked brand new like they just came off of the assembly line. My jaw dropped to the floor. How could a machine that saw an incredible amount of use for 4 decades indicate zero wear? That's when I made the connection to proper loading and long bearing life. In pre 1966 washers, Maytag placed a piece of wicking material in the upper transmission housing which held oil against the upper bearing, helping extend its life. By 1966, Maytag quit installing that material in there with it's new generation of washers. Sometimes age and use deteriorates that wicking material and it comes out in pieces. Other times, it's fully intact. If it looks good, I'll clean it with solvent and soak overnight in Maytag trans oil before re-installing. Maytag made every single part available, down to every nut a screw for many, many, decades EXCEPT those damn sleeve bearings in the upper transmission housing. Until Whirlpool bought out Maytag, one simply bought the entire upper housing from Maytag, bolted it on, and went on their merry way. Whirlpool kept producing the upper shaft and most of the other transmission parts until a few years ago. However, replacing the upper shaft does not fix scored bronze sleeve bearings. l see this type of repair going on in this forum and it's not correct way to fix it. It will work for a while, but agitation will be on the nosier side and the bearing will eventually chew itself up, develop slop, and self destruct. The bronze sleeve bearings MUST be replaced for a proper repair along with a new shaft. Maytag Wringers: Maytag EJN wringers started their production in 1939. The N and J wringers ceased production in the 1970's but the E's trudged on until November, 1983. These wringers used an almost identical agitator shaft as the automatics did through the 1989. About the only difference was the placement of the collar the hole for the groove pin where the pinion gear attached. Maytag did make a shaft and sleeve bearing kit for these machines. Out of curiosity, I purchased one of these NOS kits over a decade ago and noticed the lower sleeve bearing was identical to the automatics in every dimension. I sent off this NOS lower sleeve bearing along with a used but good condition upper sleeve bearing (for outer dimensional purposes) from an automatic washer to an outfit that makes custom bronze sleeve bearings and had a 50 piece run of each. I use and install these on all of my rebuilt machines but there is a HUGE learning curve on how to remove and install these properly without causing damage to the shaft or the bearings, therefore I refuse to give any out to the general public. Oh, and we haven't even got into the subject of oils in regards to different applications, extreme temperature differences and other factors. I'll save that for another time. |
Post# 1089666 , Reply# 9   9/16/2020 at 18:49 (916 days old) by qsd-dan ![]() |
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Post# 1089703 , Reply# 12   9/17/2020 at 07:15 (915 days old) by combo52 ![]() |
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![]() These top agitator shaft seizures are caused entirely by moisture getting into the top bearings, which is simply caused by time and number of times the washer has been run.
Slightly overloading will make any good washer last a lot longer, and will again not hurt any decent machine.
Like most complex mechanical things it is time and the number of hours it is run that largely determines how long it will last before failures occur.
If yo do 30 loads a month vs 24 loads a month the washer will have more failures and end up with serious problems sooner, I have researched and analyzed this for over 40 years of working for clients and the households where they are constantly running the washer and dryer always have many more service problems and shorter life from many of their W&Ds and DWs etc than the households where there is never enough time to get the laundry done and they end up stuffing a few big loads in when they can find the time.
These Mts are Commercial Quality machines, I have seen these DC washers come out of commercial use after nearly 20 years of being overloaded with the transmissions in nearly new condition.
Underloading and running more loads wears out almost every part of the washer sooner such as , water pump and belt, inlet valve, timer, main motor, damper pads [ smaller loads have more balance problems and damper pad wear ] hoses, main seal and even faster corrosion and rusting of the outer tub
John L. |
Post# 1090191 , Reply# 14   9/21/2020 at 19:51 (911 days old) by qsd-dan ![]() |
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"These top agitator shaft seizures are caused entirely by moisture getting into the top bearings, which is simply caused by time and number of times the washer has been run."
As stated above, this is ONE of the 3 most common failures I have come across. Moisture related intrusions leave their own unique footprint and it's not the sole reason for ever upper bearing failure. I don't need to prove this to you or anybody else, I'm simply relaying my own personal discoveries. "Slightly overloading will make any good washer last a lot longer" What kind of nonsense is this? Putting mechanical workings under a larger strain than engineers designed them for will not extend their life through less usage. Excessive mechanical strain induces faster wear. This excessive strain also causes excessive heat, breaking down material at a faster rate. If I apply your rationale to vehicles, an automatic transmission in an overloaded truck with less accumulated mileage would outlast a properly loaded one with more mileage. Those results could not be more opposing of each other. "I have seen these DC washers come out of commercial use after nearly 20 years of being overloaded with the transmissions in nearly new condition." Oh, this is gold! You do realize you just contradicted yourself with this statement, right? I've seen the pinion gear on orbital transmissions wear out in 10 years of residential use. "Underloading and running more loads wears out almost every part of the washer sooner such as , water pump and belt, inlet valve, timer, main motor, damper pads [ smaller loads have more balance problems and damper pad wear ] hoses, main seal and even faster corrosion and rusting of the outer tub" Most all Maytags get scrapped their original pump and motor. My entire collection had the matching motor code tags to the placard. You contradicted yourself again with the drive belt. You've made claims all over this forum that overloading a Maytag causes the belt to slip (not my experience when properly working). Slipping belt = faster wear. Damper pads wear out due to lack of lubrication, not use. Time also has an effect since silicone grease dries out with age. This is why I find damper pads in pre 1966 washers hold up better because the transmission fluid used for lubrication dries up at a much slower rate. We all know those older machines with a smaller tub experienced a greater workout. And speaking of inner tubs in pre-1966 washers, overloading them causes excessive porcelain wear at the bottom. In my findings, outer tub corrosion has almost always been from use of chlorine bleach. That stuff eats up porcelain overtime. Quit using it 15 years ago. Drain hoses don't fail from use, they fail from age on Maytags. I bought an NOS tub to pump hose in 1960's packaging and it split when I tried to install it on my A700. In my early days of buying out old parts houses, I acquired 2 NOS drain hoses. I was told they had been sitting against the wall forever. Fast forward to one of my rebuilds, I installed one of them and it immediately blew up on its first use upon spin (I had the same exact failure on a 702 washer but it was 54 years old at the time and already sitting outside for about a year when I got it. I'll give that one a pass). Started harvesting them from used orbital washers in scrap piles after that. I could go on about plastic timer gears breaking from age in NOS Kingston timer motors, contacts going bad from overloading through amperage draw, but I'll just stop here. |
Post# 1090207 , Reply# 16   9/21/2020 at 21:50 (910 days old) by robbinsandmyers ![]() |
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Post# 1090290 , Reply# 17   9/22/2020 at 14:51 (910 days old) by Good-Shepherd (New Jersey)   |   | |
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No, should be listed for $25 at least or scrappers may grab it. |