Cooling System Maintenance; Cooling System Safety; Coolant Specification - Toro Reelmaster 5010-H Operator's Manual

Figure 108
1. Jam nut
2. Tie rod
2. Using the wrench flat to rotate the tie rod.
3. At axle height, measure the center-to-center
distance at the front and rear of the steering
tires.
Note:
The rear wheel toe-in adjustment is
correct if the difference between the front wheel
measurement and the rear wheel measurement
is 6 mm (1/4 inch) or less.
4. Repeat steps 2 and
5. Tighten the jam nuts.
3. Wrench flat
3 as required.
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.
g004136
– Use a rag when opening the radiator cap, and
open the cap slowly to allow steam to escape.

Coolant Specification

The coolant reservoir is filled at the factory with a
50/50 solution of water and ethylene glycol base
extended-life coolant.
Important:
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
Important:
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
Important:
Coolant concentration should be a
50/50 mixture of coolant to water.
•
Preferred: When mixing coolant from a
concentrate, mix it with distilled water.
63
Corrosion Inhibitor Type
Organic-acid technology
(OAT)
SAE International
J1034, J814, and 1941