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

BBC / BOS / BCS
The normal or “at rest” position of the control bar is
indicated by the number 1 in the Figure 181. In order
to engage the blade, the operator must first “cock” the
control bar down to position 2, then raise the control bar
to position 3.
Handle Controls
The control box components and their functions (Fig.
182) are described below.
Fig 181
fig 27
Notice that position 3 is approximately 5” (12cm) below
the handle. This distance between position 3 and the
handle is reserved for engagement of the transmission
on those models equipped with self-propel. On units
without self-propel, the control bar can be lifted to the
handle without affecting operation of the BBC system.
Fig 182
fig. 28
a.   Left Control Housing: serves as the cover for the
BBC control mechanism. It also houses the end of
traction and BBC cables.
After engagement of the blade, release of the control bar
disengages the blade and, on self-propel models, the
transmission. By gradually releasing the control bar, the
operator can regulate the ground speed of self-propel
models without disengaging the blade.
b.   Control Bar: pivots on upper shoulder bolt. Transfers
operator inputs to control box components.
c.
Traction Cable: engages the transmission by trans-
ferring inputs from the control box. The transmission
is engaged when the cable is tightened; disengaged
when the cable is loosened.
d.   BBC Cable: transfers inputs from the control box to
the BBC deck mechanism.
WPM Drive Systems Manual
8-3
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
Download File
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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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