Cooling System Maintenance; Coolant Specifications - Toro Reelmaster 7000-D Operator's Manual

Adjusting the Rear-Wheel Toe-In (continued)
11. When the difference between the front and rear measurements are 3 mm (1/8 inch) less,
tighten the slotted nut and install a new cotter pin.

Cooling System Maintenance

Coolant Specifications

The coolant reservoir is filled at the factory with a 50/50 solution of water and ethylene glycol
base extended-life coolant.
Use only commercially available coolants that meet the specifications listed in the
Extended Life Coolant Standards Table.
Do not use conventional (green) inorganic-acid technology (IAT) coolant in your
machine. Do not mix conventional coolant with extended-life coolant.
Coolant Type Table
Ethylene-Glycol Coolant Type
Extended-life antifreeze
Do not rely on the color of the coolant to identify the difference between conventional
(green) inorganic-acid technology (IAT) coolant and extended-life coolant.
Coolant manufacturers may dye extended-life coolant in one of the following colors: red,
pink, orange, yellow, blue, teal, violet, and green. Use coolant that meets the specifications
in the Extended Life Coolant Standards Table.
Extended Life Coolant Standards
ATSM International
D3306 and D4985
Coolant concentration should be a 50/50 mixture of coolant to water.
• Preferred: When mixing coolant from a concentrate, mix it with distilled water.
Maintenance: Cooling System Maintenance
IMPORTANT
Corrosion Inhibitor Type
Organic-acid technology (OAT)
IMPORTANT
SAE International
J1034, J814, and 1941
IMPORTANT
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