5-21
ENG
OIL PUMP, CRANKCASE AND CRANKSHAFT
SDN5430
SDN5440
SDN5460
SDN5450
INSTALLATION
1. Install:
• Stopper rings 1
(onto the lower crankcase bearing 2 as
shown)
3 Knock pin
2. Install:
• Crankshaft assembly
(onto the upper crankcase Å)
NOTE:
Turn the bearings and labyrinth seal to set the
knock pins 1 on the bearings and labyrinth seal
into the pin holes 2 in the upper crankcase Å.
3 Bearing
NOTE:
Turn bearing 3 to set the knock pin 4 on the
upper crankcase Å into the pin hole 5 in the
bearing.
CAUTION:
The oil seal lip must fit into the crankcase groove.