Cooling System Maintenance - Toro 2024 Operator's Manual

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5. Remove excess grease from around the valve.
6. Install the cover and retaining bolts.
7. Repeat steps
2
through
on the other side.
Loosening the Track Tension
If the track seems tight, loosen the track tension as follows:
1. Park the machine on a level surface, stop the engine,
and remove the ignition key.
2. Remove dirt and debris found around the track-tension
grease valve
(Figure
Important: Ensure that the entire area
surrounding the track-tension grease valve is clean
before beginning to adjust the track tension.
3. Remove the retaining bolts and cover that house the
track-tension grease valve.
4. Turn the track-tension grease valve counterclockwise
no more than 1 revolution
Note: A one-revolution turn will release grease and
loosen the track.
5. When the tension reaches 3,200 psi, turn the
track-tension grease valve clockwise to tighten it.
6. Remove excess grease from around the valve.
7. Install the cover and retaining bolts.
8. Repeat steps
2
through
the other side.
6
to tighten the track tension
99).
(Figure
99).
7
to loosen the track tension on
Cooling System
Maintenance
Coolant specification: 50/50 solution of ethylene-glycol
antifreeze and water or equivalent
Engine and Radiator coolant capacity: 16.77 L (17.7 US
qt)
WARNING
If you remove the radiator cap from a hot engine,
hot coolant could spray, causing scalding.
• Wear face protection when opening the radiator
cap.
• Allow the cooling system to cool down to below
50°C (120°F) before removing the radiator cap.
• Follow the instructions for checking the
maintaining the engine cooling system.
WARNING
Coolant is toxic.
• Keep coolant away from children and pets.
• If you are not using the same coolant again,
dispose of it according to local environmental
regulations.
77

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