Toro 16400-16778 20014-20061 21-Inch Lawn Mower Service Manual, 1990-2007

THREE SPEED TRANSMISSION
Removal - Recycler/Rear Bagger Chassis
Disassembly
To remove the transmission from the chassis, raise the
rear and support it with blocks.
Inspection of this transmission can be accomplished
without removing the pivot arm assembly from the output
shaft. Only if components on the output shaft require
replacement will pivot arm removal be necessary.
1.   Remove both rear wheels and wheel covers.
2.   Remove the rocking key clutches (see “Wheel Pinion
Clutch” on page 5-3).
1.   Remove the six flanged head self-tapping screws
securing the transmission cover to the transmission
case. Remove the cover (Fig. 121).
3.
4.
Slide the pivot arm and spring arm off the axles.
Remove the belt cover. Loosen the belt guide and
slip the belt off the pulley. Disconnect shift and clutch
cables.
5.
Slide the transmission to the right to slip the short
end of the axle out of the chassis.
Alternate Method
1.
2.
3.
4.
Pivot both spring arms until they point straight.
Remove belt cover and belt.
Disconnect shift and clutch cables.
Fig 121
3428-0120
Remove 4 self-tapping screws securing end caps to
housing (Fig. 120).
2.
Before disassembling further, check for proper
operation of the input system, the gear reduction
system and gear selection system. For more
information on this, refer to “OPERATION” on page
5-3.
Fig 120
3428-0121
5-6
WPM Drive Systems Manual
Product Specification
CategoriesLawn Mower Manual, Parts and Accessories Manuals, Toro Lawn Mower Manual
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Model Number16576
Model Year1990, 1996, 1999, 2001, 2003, 2004, 2005, 2006, 2007
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- 168 pages
Document TypeOperator's Manual
LanguageEnglish
Serial Number0000001 - 0999999
Product NameToro Lawnmower
Product BrandToro. 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 TypeWalk Behind Mower
Swath21 inch
DischargeSide
Engine ManufacturerTecumseh
Engine Oil Type 21 oz. (.62l) 30w or 10w-30 / API SH or higher
Engine Motor Model #TVS100-44021B
Engine Motor Type4 Cycle
Transmission TypeHand Push
Spark PlugChampion RJ17LM
Document File TypePDF
Publishertoro.com
Wikipedia's PageToro Company
CopyrightAttribution Non-commercial
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