Sears 917.29425 用户手册

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页码 21
17
tine_13
tine_3
Shear Pin
Hairpin Clip
0205
0
Sharp Edge
Sharp Edge
Sharp Edge
Hairpin Clip
Shear Pin
Counter Tine 
Rotation
Sharp Edges
Tine
3-1/2" Max
Tine
•  To main tain the superb tilling per for -
mance of this ma chine the tines should 
be checked for sharp ness, wear, and 
bend ing, par tic u lar ly the tines which 
are next to the trans mis sion.  If the gap 
between the tines ex ceeds 3-1/2 inch es 
they should be re placed or straight ened 
as nec es sary.
•   New tines should be assembled. Sharp-
ened tine edges will rotate rear 
ENGINE
Maintenance, repair, or replacement of 
the emission control devices and sys tems, 
which are being done at the cus tom ers ex-
 pense, may be performed by any non-road 
engine repair es tab lish ment or in di vid u al.  
Warranty repairs must be per formed by an 
authorized engine man u fac tur er's service 
outlet.
TO AD JUST CARBURETOR
The carburetor has been preset at the 
fac to ry and ad just ment should not be 
nec es sary.  However, engine per for mance 
can be affected by dif fer enc es in fuel, tem-
per a ture, al ti tude or load.  If the carburetor 
does need ad just ment, contact your near-
est Sears or other qualifi ed service center.
IMPORTANT:  Never tamper with the 
en gine governor, which is factory set 
for prop er engine speed.  Over speed ing 
the engine above the factory high speed 
set ting can be dangerous.  If you think 
the en gine-governed high speed needs 
ad just ing, contact your nearest Sears or 
other qualifi ed service center which has 
the proper equip ment and ex pe ri ence to 
make any nec es sary ad just ments.