Coolant - Cub Cadet Challenger 500 Operator's Manual

5-6 Pre Operation Checks
Recommended engine oil type and
quantity:
See page 11-2

Coolant

Check the coolant level in the coolant reservoir
when the engine is cold. (The coolant level will
vary with engine temperature.) The coolant
level is satisfactory if it is between the minimum
and maximum level marks on the coolant
reservoir. If the coolant level is at or below the
minimum level mark, add additional coolant to
bring the level up to maximum level mark. If
coolant is not available, add distilled water.
Change the coolant every two years. (See
pages 8-21 - 8-22 for details)
CAUTION:
Hard water or salt water is harmful to the engine.
You may use soft water if you cannot get
distilled water.
Coolant reservoir capacity
(up to the maximum level mark):
0.37 qt, (0.35L)