B blownford Member Jul 12, 2024 #1 Is the key-way in the nose of the crankshaft and pulley on a 59AB aligned with TDC ?
6 69a Senior Member Jul 13, 2024 #2 No. If you put the keyway at 12 o'clock, the TDC "mark" is approximately at 7 o'clock, when viewed from the front. This is on a 8BA pulley. Therefore, with the keyway at 5 o'clock, the number one piston is close to TDC. Last edited: Jul 13, 2024
No. If you put the keyway at 12 o'clock, the TDC "mark" is approximately at 7 o'clock, when viewed from the front. This is on a 8BA pulley. Therefore, with the keyway at 5 o'clock, the number one piston is close to TDC.
