1930 Model Year

 

NOTE: Muncie – Neptune  models  having a “U” in their  model designation   had  under water exhausts .  Example:  OB2AU


Model Name: 1930 OB2 Muncie Twin
Original carburetor Tillotson MS-45A
Magneto American Bosch Model FY6-ED2
Cylinders 2
B x S 2″ x 1 1/2
HP 2 1/2
Point gap 0.020
Sheer pin 5/32” x 3/4” or 3/16” x 3/4
Oil 2/3 pt. SAE-30 per Gal.
Tank Cast hammered aluminum
Exhaust Above water
Lower unit Plain bearing
Rope plate 6″ Muncie cast aluminum


Model Name: 1930 OB2A Neptune Twin
Original carburetor Tillotson MS-45A
Magneto American Bosch Model FY6-ED2
Cylinders 2
B x S 2″ x 1 1/2
HP 2 1/2
Point gap 0.020
Sheer pin 5/32” x 3/4” or 3/16” x 3/4
Oil 2/3 pt. SAE-30 per Gal.
Tank Cast hammered aluminum
Exhaust Above water
Lower unit Plain bearing
Rope plate 6″ Neptune cast aluminum