Thread Number: 53910
Catalyst down again |
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Post# 762327   6/8/2014 at 17:56 (3,606 days old) by DADoES (TX, U.S. of A.)   |   | |
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Bad spin gear in the tranny, apparently. Clutch bell doesn't rotate and there's a painful grinding noise. Not much to see. |
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Post# 762351 , Reply# 1   6/8/2014 at 19:33 (3,606 days old) by Frigilux (The Minnesota Prairie)   |   | |
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Post# 762456 , Reply# 2   6/9/2014 at 06:57 (3,605 days old) by mrb627 (Buford, GA)   |   | |
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Post# 762701 , Reply# 3   6/10/2014 at 08:37 (3,604 days old) by DADoES (TX, U.S. of A.)   |   | |
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A replacement transmission is ordered ... but I am intending to investigate and repair the bad one for having a spare on-hand. Replacement was ordered Sun 9 PM from SearsPartsDirect, free standard ground shipping for orders $100+ (and a 10% discount code). UPS tracking advises it's out at 6:34 AM this morn for delivery via the UPS depot that services this area. Quick! Sent from a warehouse in Mesquite, which UPS ground typically is 1 to 2 days max within the state. |
Post# 762810 , Reply# 4   6/10/2014 at 16:00 (3,604 days old) by DADoES (TX, U.S. of A.)   |   | |
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Post# 762842 , Reply# 5   6/10/2014 at 18:35 (3,604 days old) by DADoES (TX, U.S. of A.)   |   | |
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New tranny. Had a support box made for later work on the bad one.
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Post# 762847 , Reply# 6   6/10/2014 at 18:45 (3,604 days old) by DADoES (TX, U.S. of A.)   |   | |
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Spin clutch band.
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Post# 762848 , Reply# 7   6/10/2014 at 18:47 (3,604 days old) by DADoES (TX, U.S. of A.)   |   | |
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The spin clutch drum. It's driven by the transmission at spin speed RPM whenever the motor reverses for spin and neutral drain is not engaged.
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Post# 762853 , Reply# 8   6/10/2014 at 18:56 (3,604 days old) by DADoES (TX, U.S. of A.)   |   | |
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Clutch lining in the clutch drum. Reference pic #1 in post #1 above. The mechanism shown there is the spin brake and basket drive. The white plastic cam is the brake release. When spin engages, the face of the spring tab (indicated by the red arrow) on the clutch band rotates to contact the brake release cam, which turns slightly (against the yellow spring's pressure) to disengage the brake pads from contacting the brake drum. The brake/drive mechanism then begins to rotate up to spin speed, with the clutch lining slipping against the clutch drum until full speed is reached. Neither the clutch nor the brake has any function in regards to neutral drain, which is handled by a mechanism inside the transmission.
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Post# 762879 , Reply# 9   6/10/2014 at 20:04 (3,604 days old) by repair-man (Pittsburgh PA)   |   | |
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The longer tab on the clutch band should be inserted inside the forked finger on the brake release cam driver. You don't want the tab swinging around and slamming into the plastic cam driver. It won't last long that way. |
Post# 763023 , Reply# 10   6/11/2014 at 10:21 (3,603 days old) by combo52 (50 Year Repair Tech Beltsville,Md)   |   | |
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Will automatically insert itself properly the first time the washer is started, it does not need to be carefully lined up when reassembled.
HOWEVER you do want to be careful when inserting the transmission-clutch assembly against the brake not to have the longer tab hit the plastic brake release cam, as it is possible to force the two together and brake the BRC. In the several hundred DD washers that I have reassembled I did manage to do this once, many years ago. |
Post# 763037 , Reply# 11   6/11/2014 at 11:24 (3,603 days old) by DADoES (TX, U.S. of A.)   |   | |
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Reassembly has not yet been done. To clarify ... which way is the clutch lining to be placed? As shown in the pic, or flipped over with the longer spring tab on the other side and the little tabs on the clutch pads that are shown on top facing toward the bottom? An instructional video on YouTube advises it should be turned the other way than as shown in my pic. But, I am *certain* my pic shows how the clutch band was originally installed on this machine. I was very careful not to turn it over when handling it. I have an L-46 service manual dated 1981 that advises a tab on the clutch lining is embossed with the word UP to indicate the correct orientation ... but there is no such tab on this band. Thanks. |
Post# 763058 , Reply# 13   6/11/2014 at 14:11 (3,603 days old) by RevvinKevin (Tinseltown - Shakey Town - La-La Land)   |   | |
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Post# 763064 , Reply# 14   6/11/2014 at 15:29 (3,603 days old) by DADoES (TX, U.S. of A.)   |   | |
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Post# 763103 , Reply# 15   6/11/2014 at 18:36 (3,603 days old) by combo52 (50 Year Repair Tech Beltsville,Md)   |   | |
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