Briggs & Stratton Vanguard 10V300, Руководство по ремонту

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4. See Figure 83. Install two hex flange screws ( A )
to fasten oil sensor to threaded bosses inside
crankcase. Tighten screws to 50-70 lb-in (5.7-7.9 N-
m).
5. From outside crankcase, install hex flange nut ( B ) on
fitting and tighten to 30-50 lb-in (3.4-5.7 N-m).
Governor Crank
1. Verify cleanliness of governor gear. If cylinder was
reconditioned or resized, be sure all honing grit has
been removed.
2. Manually rotate governor gear in both directions
to verify that it moves freely without roughness or
sticking.
84
85
3. See Figure 84. Install governor cup onto governor
gear shaft ( A ).
4. From inside crankcase, insert governor crank thru
hole at top of crankcase ( B ).
5. At top of crankcase, install flat washer over governor
crank until seated on crankcase boss.
6. See Figure 85. Install straight leg of spring clip
through hole in governor crank ( C ), so that it points
toward the MAG bearing side. Be sure that crooked
leg faces away from the governor idle bracket screw
boss ( D ).
7. Verify that governor crank rotates freely without
sticking.
Crankcase Cover
PTO Bearing/Oil Seal
1. Feel bearing bore for smoothness. Use fine steel
wool or crocus cloth to remove any burrs or minor
imperfections.
2. Apply a thin film of clean engine oil to bearing bore
and OD of new bearing.
3. With the inside facing upward, support crankcase
cover on wooden blocks on deck of arbor press.
4. With the bearing manufacturer's identification facing
the inside of the crankcase cover, place bearing into
bearing bore.
5. Place suitable bearing driver on outer race of bearing.
6. Center bearing driver under ram.
7. Verify that assembly is square, so that bearing is not
cocked during installation.
8. See Figure 86. Apply pressure to bearing driver until
bearing is fully seated in bore.
86
Not for
Reproduction