Briggs & Stratton Vanguard 10V300, Repair Manual

Page: 46 / 112

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40
BOTTOM END DISASSEMBLY
44
1. See TOP END DISASSEMBLY in this section.
2. See Figure 45. Obtain Strap Wrench (Part No.
19433), 21 mm socket, and breaker bar. Proceed as
follows:
NOTE: DO NOT use an air impact wrench to loosen
flywheel nut or thread damage may occur.
A. Fit loop of strap around flywheel and tighten until
snug.
45
B. Pinch strap between heel of wrench and flywheel
as shown.
C. Holding tool down by the handle, loosen flywheel
nut using breaker bar and 21 mm socket.
D. Remove strap wrench from flywheel.
3. See Figure 44. Remove flywheel nut ( A ) from
crankshaft.
4. Remove starter cup ( B ) and flywheel fan ( C ).
5. Obtain Flywheel Puller (Part No. 19203) and remove
flywheel ( D ) from crankshaft. Proceed as follows:
A. Install flywheel nut onto end of crankshaft until
top is flush with the end of the thread pattern.
B. Run hex nut about half way down each of two
puller screws.
C. Install puller screws into outside holes of puller.
D. Run remaining two hex nuts several threads
down each screw.
E. Place center hole in puller over flywheel nut,
and start puller screws into threaded holes in
flywheel. Install puller screws into flywheel an
equal number of turns until positive engagement
is obtained.
Not for
Reproduction