MacDon M1170, Operator'S Manual

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Adding Coolant
Check the coolant level in the pressurized coolant tank daily, the tank should be at least one-half full. If less, add coolant.
CAUTION
To avoid personal injury from hot coolant, do NOT turn pressurized coolant tank cap until engine cools.
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Figure 5.123: Coolant Recovery Tank
1. Open the hood. Refer to 5.3.1 Opening Hood, page 256 .
2. Remove the pressurized cap (A) from coolant recovery tank.
NOTE:
For coolant specifications, refer to 5.1.3 Lubricants, Fluids,
and System Capacities, page 249 .
3. Add coolant at a rate not exceeding 11 L/min (3 gpm) until
the recovery tank is one-half full.
NOTE:
When adding coolant, use the MAX COLD line (B) on the
side of tank that faces cab for an accurate measurement.
CAUTION
Before starting the machine, check to be sure all bystanders
have cleared the area.
4. With the pressurized cap off, start the engine and run at high idle for approximately 20 minutes or until the engine
temperature reaches 85°C (185°F).
5. Add coolant until the recovery tank is one-half full. Check the coolant level again. Refer to 5.7.5 Checking Engine
Coolant Level, page 294 .
6. Replace the pressurized cap (A).
7. Close the hood. Refer to 5.3.2 Closing Hood, page 257 .
MAINTENANCE AND SERVICING