Toro 07236, Руководство оператора

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Maintaining the Primary
Drive Clutch
Service Interval: Every 200 hours—Clean the
primary drive clutch (more often in
dusty or dirty conditions).
Note:
Operating the machine with a dirty clutch can
increase wear to internal components.
1. Park the machine on a level surface, engage the
parking brake, shut off the engine, and remove
the key.
2. Raise and secure the cargo bed.
3. Remove the 6 flange-head bolts securing the
clutch cover.
4. Set aside the cover, spacer, and spring ( Figure
50 ).
g017170
Figure 50
1. Clutch shaft 4. Clutch cover
2. Spring
5. Flange-head bolt
3. Spacer
5. Remove dirt and mud buildup with water and
dry immediately with compressed air to remove
excess water and debris.
6. Remove any remaining debris using a fast-drying
contact cleaner or brake cleaner.
Note:
Remove the debris in and around moving
parts.
7. If debris or buildup exists around the belt or
along the clutch shaft, use a fine abrasive pad
or a similar product to remove it.
8. Install the spring, clutch cover, and flange-head
bolts.
9. Torque the bolts to 12 to 13.5 N∙m (105 to 120
in-lb).
Cooling System
Maintenance
Cooling System Safety
•
Swallowing engine coolant can cause poisoning;
keep out of reach from children and pets.
•
Discharge of hot, pressurized coolant or touching
a hot radiator and surrounding parts can cause
severe burns.
– Always allow the engine to cool at least 15
minutes before removing the radiator cap.
– Use a rag when opening the radiator cap, and
open the cap slowly to allow steam to escape.
•
Do not operate the machine without the covers
in place.
•
Keep your fingers, hands and clothing clear of
rotating fan and drive belt.
•
Shut off the engine and remove the key before
performing maintenance.
Cleaning the
Engine-Cooling Areas
Service Interval: Every 100 hours Clean the cooling
system twice as often during
special operating conditions; refer
to
Maintaining the Machine under
Special Operating Conditions (page
25)
.
Important:
Operating the engine with a blocked
rotating screen, dirty or plugged cooling fins, or
with the cooling shrouds removed, causes engine
damage due to overheating.
Important:
Never clean the engine with a pressure
washer because water could contaminate the fuel
system.
Clean the rotating screen, cooling fins, and external
surfaces of the engine.
Note:
Clean the engine cooling components more
often under extremely dusty and dirty conditions.
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