SELF-PROPEL BELT REPLACEMENT
21” Cast Deck Mowers – 3 Speed
Transmission
Toro and Lawn-Boy models
If necessary, drain the fuel and oil to prevent spillage.
Tip the mower on its side, air filter side up. Remove the
belt cover, just behind the engine on top of the mower, to
access the transmission. DO NOT bend the belt guides
or force the belt between the pulley and belt guide.
Loosen or remove the mounting screws to pivot the belt
guides out of the way. If the belt guides are bent or out
of place, the belt may have a tendency to jump and may
not disengage properly. It may be necessary to remove
the blade to replace the belt. See the on the “Three-
Speed Transmission” section starting on page 5-1.
Follow the procedure in reverse order to reassemble.
20”, 21”, 22”, 48cm, 50cm, &
53cm Steel & Cast Deck – General
Transmission
Toro and Lawn-Boy models
See the appropriate section in the “General Trans-
mission” chapter, starting on page 6-1, for self-propel
belt replacement instructions.
21” Toro & Lawn-Boy Mowers with
Blade Brake Clutch
Part of the BBC must be disassembled to access the
self-propel belt. See the “BBC, BOS, BCS” section
starting on page 8-1 for more information.
21” Toro Mowers with Blade Override
System (BOS) & Lawn-Boy Mower
with Blade Clutch System (BCS)
Part of the BOS or BCS must be removed to replace the
self-propel belt. See the “BOS, BCS” section on page
8-29
for more information. The Lawn-Boy Insight has a
black access cover just to the rear of the engine on top
of the chassis. Remove it for easy access to the top of
the transmission.
WPM Drive Systems Manual
10-3
| Categories | Lawn Mower Manual, Parts and Accessories Manuals, Toro Lawn Mower Manual |
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| Tags | Toro 16400, Toro 16401, Toro 16575, Toro 16576, Toro 16585, Toro 16775, Toro 16776, Toro 16785, Toro 20003, Toro 20005, Toro 20007, Toro 20008, Toro 20009, Toro 20013, Toro 20014, Toro 20019, Toro 20022, Toro 20023, Toro 20025, Toro 20027, Toro 20029, Toro 20030, Toro 20033, Toro 20038, Toro 20041, Toro 20042, Toro 20044, Toro 20045, Toro 20046, Toro 20048, Toro 20049, Toro 20051, Toro 20061, Toro SR 21OS |
| Model Number | 16576 |
| Model Year | 1990, 1996, 1999, 2001, 2003, 2004, 2005, 2006, 2007 |
| Download File |
|
| Document Type | Operator's Manual |
| Language | English |
| Serial Number | 0000001 - 0999999 |
| Product Name | Toro Lawnmower |
| 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, Lawn Mower |
| Product Type | Walk Behind Mower |
| Swath | 21 inch |
| Discharge | Side |
| Engine Manufacturer | Tecumseh |
| Engine Oil Type | 21 oz. (.62l) 30w or 10w-30 / API SH or higher |
| Engine Motor Model # | TVS100-44021B |
| Engine Motor Type | 4 Cycle |
| Transmission Type | Hand Push |
| Spark Plug | Champion RJ17LM |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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