Toro 68021HD, Руководство оператора

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Servicing the Spark Arrester
Cleaning the Spark Arrester
Service Interval: Every 100 hours
Note:
A spark arrester is available as an option. If you
require a spark arrester, contact your Authorized Toro Service
Dealer.
Genuine Toro spark arresters are approved by the USDA
Forestry Service.
WARNING
Contact with hot surfaces may cause personal
injury.
Keep hands, feet, face, clothing and other body
parts away the muffler and other hot surfaces.
1. Remove the divider plate; refer to Removing the
Divider Plate (page 27) .
2. Remove the 2 nuts (8 mm) and remove the muffler
from the cylinder (
Figure 47 ).
G019331
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10
1
2
3
4
5
6
7
8
9
11
12
Figure 47
1. Deflector (if
applicable) 5. Exhaust pipe 9. Spark arrester
2. Protector 6. Nut (8 mm) 10. Screws (5 mm)
3. Screw (6 mm) 7. Gasket 11. Exhaust port
4. Muffler 8. Bolt (8 mm) 12. Screw (4 mm)
3. Remove the 3 screws (4 mm) from the exhaust
deflector and remove the deflector (
Figure 47 ).
4. Remove the screws (5 mm and 6 mm) from the muffler
protector, and remove the muffler protector (
Figure
47 ).
5. Remove the screw (4 mm) from the spark arrester and
remove the spark arrester from the muffler (
Figure 47 ).
6. Use a brush to carefully remove carbon deposits from
the spark-arrester screen (
Figure 48 ).
Note:
Replace the spark arrester if it has breaks or
holes.
1
2
G019332
Figure 48
1. Screen 2. Brush
7. Install the spark arrester, muffler protector, exhaust
deflector, and muffler in the reverse order of
disassembly.
8. Install the divider plate; refer to Installing the Divider
Plate (page 27) .
Removing and Installing the
Engine
Removing the Engine
WARNING
The spring is under tension when installed and can
cause personal injury.
Be careful when removing the spring.
1. Park the machine on a level surface and shut off the
engine.
2. Ensure that the engine and the exhaust system surfaces
are cool.
3. Remove the divider plate; refer to Removing the
Divider Plate (page 27) .
4. Remove the belt guide; refer to Removing the Belts
(page 37) .
5. Remove the belts; refer to Removing the Belts (page
37) .
6. Using a spring-removal tool (Toro Part No. 92-5771),
remove the spring from the anchor bracket on the
engine deck (
Figure 49 ).
Note:
Leave the other end of the spring attached to
the frame of the machine.
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