IGNITION SYSTEM
At slower speeds, the flywheel magnet induces a
smaller charge in the trigger coil. This action triggers
the silicon controlled rectifier (SCR) enabling easier
starting in a “retarded firing position” about 5 degrees
before top dead center (BTDC). (See Figure 50.)
CD Pack Air Gap Adjustment
1.
Rotate the flywheel until the magnets are directly
adjacent to the CD Pack as shown. (See Figure
52.)
.010”
(.25
mm)
Figure 50
3297-018
A. Pole Shoe
D. Magnet
Figure 52
lbv0040a
B. Flywheel Rotation
C. Crankshaft at 5° BTDC
E. Starting Leg
2.
Adjust gap by loosening screws, inserting Lawn-
Boy gauge (P/N 604659) or a piece of .010" (.25
mm) shim stock and tightening screws. Remove
the shim stock or gauge.
F.
Charging Leg
G. Pole Shoe
At faster speeds (about 800 RPM), the flywheel
magnets induce a large enough charge in the trigger
coil to trigger the SCR in the “advanced firing position”
(about 28 degrees BTDC). (See Figure 51.)
CD Pack Removal/Installation
1.
2.
Disconnect leads and remove mounting screws.
Replace CD Pack, and set gap as outlined in step
1
above. Tighten screws. See specifications for
torque values. (See Figure 53.)
Figure 51
A. Flywheel Rotation C. Charging Leg
3297-019
B. Crankshaft at 25°
BTDC
D. Running Leg 25°
Advance
Figure 53
lbv0040b
33
| 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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