Uploaded June 2023 | Updated September 2026, 2 minutes ago
WHERE I BOUGHT THE GEAR: ebay.com/itm/202777631971
TIMING VIDEO: youtu.be/Yg4OrTCeHxI
How to replace the top gear on the vertical shaft on
Singer Models 413, 416, 418, 457, 466, 476, 477, & 478.
Remove the broken gear and install new gear on top of the vertical shaft.
Replace top gear.
MUSIC: YOUR LOVE by YUNG LOGOS
00:00 INTRO
02:05 ACCESS TO GEAR
05:15 PREP FOR REMOVAL
10:00 REMV BELT TENSIONER
11:35 REMV TIMING BELT
14:15 REMV GEAR
20:20 VIEW OF BUSHING TOP
21:53 LOOK AT SHAFT
22:20 FLAT SPOT THEORY
28:10 THE NEW GEAR
28:45 COMPARE GEARS
31:13 WAIT! 2 SCREWS ON SHAFT??
32:23 INSTALL GEAR
41:30 OIL & TEST
46:50 ABOUT HOOK TIMING
WHERE I BOUGHT THE GEAR: ebay.com/itm/202777631971
TIMING VIDEO: youtu.be/Yg4OrTCeHxI
How to replace the top gear on the vertical shaft on
Singer Models 413, 416, 418, 457, 466, 476, 477, & 478.
Remove the broken gear and install new gear on top of the vertical shaft.
Replace top gear.
MUSIC: YOUR LOVE by YUNG LOGOS
00:00 INTRO
02:05 ACCESS TO GEAR
05:15 PREP FOR REMOVAL
10:00 REMV BELT TENSIONER
11:35 REMV TIMING BELT
14:15 REMV GEAR
20:20 VIEW OF BUSHING TOP
21:53 LOOK AT SHAFT
22:20 FLAT SPOT THEORY
28:10 THE NEW GEAR
28:45 COMPARE GEARS
31:13 WAIT! 2 SCREWS ON SHAFT??
32:23 INSTALL GEAR
41:30 OIL & TEST
46:50 ABOUT HOOK TIMING










