How many of you have actually took the liberty of measuring the screws used on the various Kirby machines over the years?
Some of the exact screw sizes were taken from the Classic III service manual, but for others they are approximate.
Pictures:
1 - 1021R (rear axle) and 102157 (headlight socket)
2 - same as #1, also with 102168 (1CB-1HD headlight lens/2CB-1HD vent seal/3CB top-mount speed switch/3CB-1HD terminal hold-down bar)
3 - 138456 (516-D80 motor shell) and 138470 (1CR-LII motor shell)
4 - 1167 (505-1CR front bearing plate, and 1CR-3CB front axle clamp) and 134157 (517-D80 and 1HD-LII front axle clamp; 560-D80 belt lifter; and 1CR bottom screw for foot switch)
What I gathered so far...
1021R - for 505 to D80 rear axle - size 6-32 x 1/2"
102157 - for 517 to 1CR headlight socket - size 6-32 x 3/8"
102168 - for 1CB to 1HD headlight lens; 2CB to 1HD vent seal; 3CB top-mount speed switch; and 3CB and 1HD terminal hold-down bar - size 6-32 x 3/8" (also replaces 102157 headlight socket screw for models 517 to 1CR)
1167 - for 505 to 1CR front bearing plate; also for 1CR to 3CB front axle clamp - size 8-32 x 5/16"
134157 - for 517 to D80 and 1HD to LII front axle clamp; also for 560 to D80 belt lifter, 1CR foot switch (bottom), and 1HD to LII vent seal - size 8-32 x 3/8"
138456 - for 516 to D80 motor shell housing - size 10-24 x 7/8"
138470 - for 1CR to LII motor shell housing - size 10-24 x 5/8"
~Ben




Some of the exact screw sizes were taken from the Classic III service manual, but for others they are approximate.
Pictures:
1 - 1021R (rear axle) and 102157 (headlight socket)
2 - same as #1, also with 102168 (1CB-1HD headlight lens/2CB-1HD vent seal/3CB top-mount speed switch/3CB-1HD terminal hold-down bar)
3 - 138456 (516-D80 motor shell) and 138470 (1CR-LII motor shell)
4 - 1167 (505-1CR front bearing plate, and 1CR-3CB front axle clamp) and 134157 (517-D80 and 1HD-LII front axle clamp; 560-D80 belt lifter; and 1CR bottom screw for foot switch)
What I gathered so far...
1021R - for 505 to D80 rear axle - size 6-32 x 1/2"
102157 - for 517 to 1CR headlight socket - size 6-32 x 3/8"
102168 - for 1CB to 1HD headlight lens; 2CB to 1HD vent seal; 3CB top-mount speed switch; and 3CB and 1HD terminal hold-down bar - size 6-32 x 3/8" (also replaces 102157 headlight socket screw for models 517 to 1CR)
1167 - for 505 to 1CR front bearing plate; also for 1CR to 3CB front axle clamp - size 8-32 x 5/16"
134157 - for 517 to D80 and 1HD to LII front axle clamp; also for 560 to D80 belt lifter, 1CR foot switch (bottom), and 1HD to LII vent seal - size 8-32 x 3/8"
138456 - for 516 to D80 motor shell housing - size 10-24 x 7/8"
138470 - for 1CR to LII motor shell housing - size 10-24 x 5/8"
~Ben



