Service Manual
9-14
Table of Contents
Twin Cylinder Engine Service Manual
February 2017 - Digital Edition
ENGINE ASSEMBLY
Assemble Lower End (Cont.)
Governor Assembly
Assemble governor components (spool, shaft, and governor gear), see “Governor Assembly,” chapter 8,
page 8-25.
1. Install shaft into governor gear.
NOTE: Snap ring should be about a quarter inch down the shaft, not in the groove.
2. While holding the three weights, install governor spool over the shaft.
3. Verify the spool rests in the groove of each weight.
4. Rotate the assembly with the spool downward, lightly tap the shaft, moving the snap ring into the groove of the
shaft.
5. Verify governor assembly is properly assembled:
1. Spool should be retained.
2. Spin weights with nger, should move outward lifting spool away from governor.
Install Governor assembly into sump cover
1. Install anchored washer over hole and sump cover rib.
2. Install governor assembly through anchored washer into sump cover by lightly tapping the spool until proper
clearance is obtained.
3. End play clearance specication. Governor end play to 0.002-0.013 in. (0.05-0.35 mm) (Figure 14).
4. Test governor for proper assembly by quickly spinning governor assembly with nger, weights should move
outward lifting the spool away from the sump cover. Weights and spool should move together.
Figure 14