Cub Cadet Zero-Turn Commercial Riding Mower Professional Turf Equipment - Manual (Page 24)

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G.Cooling System
1. The cooling system should be inspected on a
regular basis for restrictions to air flow
through the heat exchanger core, and for
leaks.
2. The heat exchanger core should be cleaned
by moderate (50 psi) pressure air or water, but
not by brushing.
3. The collant is a 50:50 mixture of de-ionized
water and Shell Dex-cool ELA. The total vol-
ume is approximately 6.5 quarts. The coolant
should be replaced each operating season (or
750 hours).
4. Make sure the coolant level is correct “cold” in
the reservoir/overflow bottle.
H. Storage
1. General: If your mower will not be in service
for a few months, it should be stored in a dry
location that is not subject to drastic changes
in temperature. Before storing, the following
maintenance procedures should be per-
formed.
a. Clean the mower. The entire tractor and
cutting deck should be washed and
cleaned.
b. Sharpen the blades so that the mower will
be ready to use when needed.
c. Protect the metal surfaces. Repair
scratches with the appropriate touch-up
spray paint. Brush a rust preventive oil on
any unpainted surfaces including the pul-
leys and blades. (Be careful not to get any
oil on the drive belts.)
d. Lubricate the mower.
e. Drain the engine oil. The engine should be
warm so that all the oil drains. Replace the
engine oil filter and refill the crankcase with
fresh oil.
f. Clean the battery and make sure it is fully
charged.
g. Inspect the hydraulic hoses, lines and fit-
tings. Replace as necessary.
h. Jack the mower up and store it on blocks to
take the weight off of the tires.
2. To Put the Mower Back in Service:
a. Check the battery. Charge if necessary.
b. Check the level of the oil in the crankcase
and the hydraulic tank.
c. Lower the mower off the block and check
the tire pressure.
d. Push the mower outdoors and start the
engine. Let the engine idle until it has
warmed up completely (4 to 5 minutes).