IGNITION SYSTEM
Flywheel Operation
3. Remove the flywheel by pulling up on the edge of
flywheel while striking the flywheel nut with a soft
hammer. (See Figure 55.)
The flywheel is connected directly to the crankshaft
(secured by a flywheel key and nut) and turns at the
same speed as the crankshaft. Two permanent
magnets, imbedded in the flywheel, rotate past the coil
in the CD Pack to begin the generation of electricity.
Imbedded in the opposite side of the flywheel are steel
counterweights which offset the weight of the magnets.
These counterweights are not magnetic.
A flywheel key and keyway in the flywheel and
crankshaft are used to assure alignment during
assembly. The tapered fit of the flywheel and
crankshaft along with the torque of the bolt or nut
actually holds the parts together. The surfaces of both
tapers must be good to obtain a good friction fit. The
key is designed as a light duty part so that if the engine
stops rapidly, due to blade impact, the key will shear. If
the key were too hard and the impact occurred, the
more expensive flywheel could crack.
Figure 55
lbv0040b
4.
Remove key and check its condition (see Figure
56).
Flywheel Removal
1.
2.
Remove shroud and fuel hoses.
Remove flywheel nut and starter cup. Reinstall nut
flush with the end of the crankshaft. (See Figure
54.)
Figure 56
0893-006
5.
Replace crankshaft and/or flywheel if keyway is
distorted or cracked.
Figure 54
0893-21
34
| Categories | Snow Blower Manuals, Toro Snow Blower |
|---|---|
| Tags | Toro 3650 GTS, Toro 38409, Toro 38412, Toro 38413, Toro 38414, Toro 38418, Toro 38419, Toro 38422, Toro 38424, Toro 38428, Toro 38429, Toro 38432, Toro 38433, Toro 38437, Toro 38438, Toro 38440, Toro 38441, Toro 38442, Toro 38445, Toro 38515, Toro 38516, Toro 38517, Toro 38518, Toro 38537, Toro 38538, Toro 38600, Toro 38601, Toro 38602, Toro 38603, Toro 38610, Toro 38611, Toro CCR 2400, Toro CCR 2400 GTS, Toro CCR 2450 GTS, Toro CCR 2500 GTS, Toro CCR 3000, Toro CCR 3000 GTS, Toro CCR 3650 GTS, Toro Power Max 6000, Toro Power Max 726TE, Toro Snow Commander |
| Model Number | 38412, 38418, 38413, 38419, 38422, 38424, 38440, 38428, 38429, 38432, 38433, 38437, 38438, 38439, 38440, 38441, 38442, 38445, 38515, 38537, 38538, 38600, 38601, 38602, 38603, 38610, 38611, 38419, 38516, 38517, 38518 |
| Model Year | 1999, 2000, 2001, 2002, 2004, 2005, 2007 |
| Download File |
|
| Document Type | Engine Service Manual |
| Language | English |
| Serial Number | 240000001 - 240999999 |
| Product Name | Toro Snow Commander Snowthrower |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Snow Blower |
| Product Type | Snowthrower |
| Product Series | Single Stage, Single Stage Snow Commander |
| Swath | 24 inch |
| Discharge | Single Stage |
| Engine Manufacturer | Toro |
| Engine Oil Type | Toro 2 cycle / NMMA-TCW3 |
| Engine Motor Model # | R-tek |
| Engine Motor Size | 7 hp |
| Engine Motor Type | 2 Cycle EPA2 |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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