Service Manual
9-18
Table of Contents
Twin Cylinder Engine Service Manual
February 2017 - Digital Edition
ENGINE ASSEMBLY
Assemble Lower End (Cont.)
Crank Seals (Upper and Lower)
1. Cover the end of crankshaft with a plastic bag or use a seal protector (Figure 18).
2. Carefully install both upper and lower crank seals.
NOTE: Proper depth is just below ush.
Oil Filter
1. Install the new oil lter onto the lter adapter and turn the oil lter clockwise until the rubber gasket contacts the
crankcase. Tighten the oil lter an additional 1/2 - 3/4 turn.
2. Torque oil lter to 106 in-lbs. (12 Nm).
Verify Engine Assembly Turns Freely
1. Rotate crankshaft two complete revolutions to verify assembly rotates freely.
2. If unable to rotate, disassemble lower end to determine issue.
Figure 18