How to fix stuck stitch selector knobs on a Singer Model 401A, 500A
Автор: Andy Tube
Загружено: 2020-01-24
Просмотров: 39192
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KRUD KUTTER CLEANER/DEGREASER:https://www.rustoleum.com/product-cat...
A do-it-yourself tutorial for fixing stuck selector knobs on the slant-o-matic models 401A and 500A. Usually, they are frozen or stuck because of dirt and dried oil. Here is where to oil and blow hot air to free them up. The knobs connect to a shaft with lifters and followers that need lubrication and cleaning. Do it yourself and get sewing again. A screwdriver, oil, and hairdryer can get things moving again. You can do this.
00:00 INTRO
03:40 SELECTOR KNOBS
04:50 SELECTOR SHAFT
05:25 LIFTERS/FOLLOWERS
07:30 DRIVING ARM PADDLE
10:25 OILING THE SHAFT & POSTS
16:38 USE HEAT
18:35 EXERCISE SHAFT
20:10 TRY TURNING A KNOB
22:25 ADD A LITTLE OIL
24:11 TURN OTHER KNOB
24:31 ADD A LITTLE OIL
25:35 LIFTER OPERATION
27:00 LOCKING ARM OPERATION
27:45 "SPECIAL" SETTING
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