Briggs & Stratton 130G00 Repair Manual page 78

96
NOTE: A second hex flange screw to engine base also
captures blower housing, so do not install at this time.
40. Verify that flywheel and crankshaft tapers are free of
grease, oil, dust, and dirt. Verify that keyways are clean
and completely free of dirt and grit.
CAUTION
The edges of the crankshaft keyway are sharp. Wear
appropriate safety gloves and exercise care to avoid
7
hand injury.
41. Install key (C) into keyway on crankshaft taper.
42. Install flywheel (D) engaging keyway with installed key
on crankshaft taper. Verify that flywheel fits tightly
without wobbling.
43. Install flywheel fan (E) onto flywheel. Rotate flywheel
fan slightly to ensure that four pegs fully engage blind
holes in flywheel. See Figure 97.
97
72
98
44. Install starter cup (F). Be sure that extrusion on starter
cup engages blind hole in flywheel, while three holes
engage pegs on flywheel fan. See Figure 98.
45. Install flywheel nut (G). Hand tighten flywheel nut, so
that flywheel, flywheel fan, and starter cup remain fully
engaged.
46. See Figure 99. Obtain Strap Wrench (Part No. 19433),
torque wrench, and 21 mm socket. Proceed as follows:
A. Fit loop of strap around flywheel and tighten until
snug.
B. Pinch strap between heel of wrench and flywheel.
C. Holding tool down by the handle, tighten flywheel
nut as follows.
Models
130G00, 131G00,
13R200
13U100, 13U200
D. Remove strap wrench from flywheel.
99
47. See TOP END ASSEMBLY in this section.
Flywheel Nut
Torque
53-71 lb-ft (72.3-96 N-m)
54-59 lb-ft (73-80 N-m)