SPECIFICATIONS 3 Horsepower 95 110 140 180 1 2 2 0978 2 0988 Diameter 3 4 2 0983 2 0993 Main Production 0002 Max T W 2222222 Out Of Production O0O2 Max Round Service 001 Max 1 2 0012 0028 M9 1 Production Bearing 3 4 OOO7 OO22 Service m Crankshaft End Play OO2 OO6 Diameter 1 799 1 800 Production 0OO3 Max Taper Crankpm Service 001 Max Out Of Production 0002 Max 2 2 Service Rod Bearing Production 0O04 OO25 C 22 2 222222 Rod Side Clearan O05 010 222 222 2 222 222 2 222 222 J Ourn al 2 22222 22 2 3 2 2 222222222 2 22222 2222222 Arm R2 2 Valve Lash Int Exh One turn down from zero lash 2222 222 2 222 22 22222 222 2 222 Seat Runout Int Exh 002 Max Intake 1 32 1 16 Seat Width 222222t Int 0010 O028 Production Stem Exh 0014 OO29 Clearwce Service Hi Limit Production 001 Int 002 Exh Free Length 2 08 Valve Prgssurg Closed 1 66n Spring lbs in Open 170 180 1 26 Installed Height 1 1 32 1 21 32 Spring Damper 045 x 250 Flat Wound Approx 4 Coils CORVAIR SHOP MANUAL SUPPLEMENT