3.
Insert piston pin from side opposite shoulder or installed
lock until pin stops against lock or shoulder.
Install Connecting Rod and Piston
1.
2.
Thoroughly clean and then oil cylinder bore.
4.
5.
Install piston pin lock in groove at other end of piston pin.
Be sure lock is firmly set in groove.
Rotate crankshaft until crankpin journal is at bottom of
stroke.
Note: Some rods have the word “MAG” cast in the rod on
the flywheel side.
Note: This permits complete entry of compressed rings,
piston and rod assembly, when pushed into cylinder,
Fig. 127.
Install Piston Rings On Piston
5
1
The correct piston ring positions are shown in Fig. 125.
7
1
2
1
4
3
5
4
3
6
2
Fig. 125 – Piston Ring Installation
1.
2.
3.
ID mark
Top
4.
5.
Oil
Fig. 127 – Installing Piston Assembly
Expander
1.
2.
3.
4.
#19070 ring compressor
Piston skirt
5.
6.
Wrench
Center
Top of piston and ring
compressor flush
Square hole
7.
Top of piston
Piston
Compress Rings
3.
Install piston with notch or arrow toward flywheel side of
engine, Fig. 128, taking care not to damage crankpin
journal or connecting rod journal, when installing.
1.
2.
Oil piston rings and piston skirt.
Compress rings with Briggs & Stratton Tool #19070, Ring
Compressor, Fig. 126.
1
1
2
3
Fig. 126 – Compressing Rings
1.
2.
Top
3. Projection
Skirt
Fig. 128 – Installing Piston Assembly
1.
Notch or arrow
3.
Place piston and compressor upside down on bench and
push piston down until head of piston is even with edge of
compressor.
4.
Clean and oil crankshaft crankpin.
4.
5.
Tighten compressor until piston cannot be turned in
compressor.
Then loosen compressor until piston can be turned with
slight resistance.
Note: Do not attempt to install piston and ring assembly
without ring compressor.
GTS 200
51
Pistons, Rings, and Rods
| Categories | Lawn Mower Manual, Parts and Accessories Manuals, Toro Lawn Mower Manual |
|---|---|
| Tags | Toro GTS 200 |
| Download File |
|
| 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 |
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