Balance Gear Timing
- With balance shafts installed and carrier in position, turn shafts until keyways are straight up. See Fig 1. Install short hub drive gear on driven sprocket and long hub gear on gear driven shaft.
- Install gear cover and crankshaft sprocket. Turn crankshaft to TDC on No. 1 cylinder. Align and install drive chain onto crankshaft gear and balance shaft. See Figure.