A-51-12
Travel: 12 Minshaft: 2.9375
Maxshaft: 3.1875 Bolt: 0.625
A: 18.5 B: 1
C: 11.5625 D: 1
E: 7.25 F: 3.25
G: 13.5625 H: 26
J: 1 K: 2.5
M: 3.5 N: 1
X: 6.5625