9-8
Crankshaft
On Models HGJAB, HGJAC, HGJAE and HGJAF
install the governor lever and then the crankshaft
(Figure 9-7).
Piston Rings
Install the oil ring (bottom) first, then the middle ring
and last the top (Figure 9-8). The top ring can be
installed either side up. The middle ring has a punch
mark on the side that must be up.
GOVERNOR LEVER SHAFT
(HGJAB, HGJAC, HGJAE, HGJAF)
CRANKSHAFT
FIGURE 9-7. INSTALLING CRANKSHAFT
TOP RING—BARREL
MIDDLE RING—TAPER (MARK UP)
BOTTOM RING—COMBINATION
FIGURE 9-8. PISTON RINGS