Piston and Pin Replacement (Fig. 76)
To remove a piston from its connecting rod, use the
piston pin tool (see Special Tools section) to press the
pin from the connecting rod.
IMPORTANT: Do not attempt to remove the piston
pins by driving them out with a hammer. A stuck
piston pin, requiring excessive pressure to remove,
should be replaced. 1100 - 3300 lbs (500 - 1500 Kg)
pressure is standard force needed to remove the
piston pin.
1.
Press the piston pin from the connecting rod as
described above.
2. Use a micrometer and
bore gauge to measure the
Figure 76
clearance between the piston and pin. If the clearance
exceeds 0.0031 inch (0.08 mm) the piston and/or pin
must be replaced.
Piston pin removal tool
Engine Reassembly
The engine should be reassembled in the order given
in this section. The following general precautions should
be observed when reassembling the engine.
3. Replace all gaskets, packings, and oil seals with new
ones. Reuse of these parts is not acceptable.
4. Apply sealant to gaskets and threads.
1. Clean each part carefully. Pay particular attention to
oil holes, bearing surfaces and rotating parts.
5. Tighten all fasteners to the proper torque as outlined
in the torque specifications.
2.
Before assembly apply engine oil to all sliding and
rotating parts such as bearings and cylinder inner walls.
6. Check clearances and end plays when installing.
Groundsmaster® 300 Series
Page 4 - 59
Cylinder Block Overhaul
| 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 |
|
| 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