Check Coolant Level

If the coolant level is too high, check and rectify the cause. After, check the coolant level.

CAUTION: Shut off the engine. Only remove the expansion tank cap (C) when cool enough to touch with bare hands. To relieve the pressure, slowly loosen the expansion tank cap (C) before removing it completely.

IMPORTANT: Do not open the expansion tank cap (C) when the engine is hot. Doing so adds air to the coolant system.

1. Park the machine on a level ground.

2. Open and raise the hood.

3. Wait for the engine to cool down.

   NOTE: If the engine is hot, the observed oil level is affected.

   
   N82443-UN-11DEC08

   Left-Hand Side

   A - Maximum Level Mark

   B - Minimum Level Mark

   C - Expansion Tank Cap

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4. Check the coolant level on the expansion tank. Level should be above the minimum level mark (B) and below maximum level mark (A).

   NOTE: If the level is low, check for any signs of leakage. If the coolant level is low but there is no sign of an external leak, check for internal coolant leaks. See your John Deere dealer.

5. If the coolant level is below the minimum level mark (B), remove the expansion tank cap (C) and add coolant as specified in Fuels, Lubricants, and Coolant Section.

   IMPORTANT: Do not fill above the maximum level mark (A).

6. Install the expansion tank cap (C).