Toro 92801SL Rev I Groundsmaster 300 Series Groundsmaster 328 D Service Manual

Valve Guides (Fig. 55)
If the valve guide clearance, after cleaning, exceeds the
specifications in step 6 above, they must be replaced.
1. Remove the existing valve guide by pressing it up•
ward using a valve guide removing mandrel with a pilot
section.
2. To install the new guide press it in from the top of the
cylinder  head  using  the  valve  guide  mandrel.  Valve
guides should be installed so that their installed height
is as shown.
NOTE:  Placing  the  valve  guide  in  a  refrigerator  or
freezer for several minutes before installation will aid in
assembly.
Figure 55
3. After installing the valve guide, again check the guide
to stem clearance. If the clearance is smaller than the
standard  size  it  will  be  necessary  to  ream  the  valve
guide bore to obtain the proper clearance.
Installing valve guide
Valves (Fig. 56)
1.
Carefully  clean  each  valve  with  a  wire  wheel  to
remove all carbon deposits.
2. Check the valve face and the valve stem for excessive
wear, damage, cracks or deformation. If any of these
conditions exist the valve must be replaced. It is possi•
ble to reface the valve as long as the margin or valve lip
thickness is not less than the surface limit.
3. Check the tip of the valve stem for wear or pitting. If
pitted or worn the valve stem tip may be resurfaced by
placing the valve stem in a V-block and dressing the tip
against a grinding wheel.
Figure 56
Dimensions of valve
Groundsmaster® 300 Series
Page 4 - 49
Cylinder Head Overhaul
Product Specification
CategoriesLawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals
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- 402 pages
Document TypeService Manual
LanguageEnglish
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
Document File TypePDF
Publishertoro.com
Wikipedia's PageToro Company
CopyrightAttribution Non-commercial
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Toro 92801SL Rev I Groundsmaster 300 Series Groundsmaster 328 D Service Manual SKU UPC Model
Michael on Nov 30, 2017. 34974

Need 328D. Manual pdf. Will rate after finding manual


barry on Feb 07, 2013. toro groundsmaster 322d

t has been a very reliable machine but getting parts is hard and not cheap to buy , generic parts has been cost effective and reliable , i am unable to get a wiring circut diagram for this unit as most problems are electrical problems


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