External Engine Component Repair
In this section, repairs to the external engine compo-
nents will be outlined. These are repairs which can be
accomplished without removing the engine from the
mower frame. They are:
Crankcase Breather
Fan, Pulley, Bearing and Shaft Repair or Replacement
Oil Pressure Switch Replacement
Oil Pump
Stop Solenoid Replacement
Water Pump Replacement
Crankcase Breather System (Fig. 24)
The crankcase breather system is shown in the illustra•
tion. Blow-by fumes are recirculated for recombustion
without being discharged into the atmosphere. The
fumes within the cylinder block flow into the rocker cover
through holes in the valve tappets and the push rod
clearance holes. They are carried through a rubber air
breather pipe from the rocker cover to the inlet pipe, and
then to the combustion chamber. The air breather pipe
(rubber hose) should be replaced if it is damaged or
shows any sign of deterioration.
Failure to periodically inspect this hose, or to replace a
faulty hose, will allow dirt to enter directly into the engine
cylinder, and can cause premature engine wear or
damage.
Figure 24
Crankcase breather system
External Engine Component Repair
Page 4 - 26
Groundsmaster® 300 Series
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 300, Toro Groundsmaster 328 D, Toro Groundsmaster 92801SL |
| Download File |
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| Document Type | Service Manual |
| Language | English |
| 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 |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
(2 votes, average: 5 out of 5)
Lawn and Garden readers have rated Toro 92801SL Rev I Groundsmaster 300 Series Groundsmaster 328 D Service Manual 5.0 out of 5.0 based on 2 product reviews. Need 328D. Manual pdf. Will rate after finding manual
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