FEED•LOT November 2015 25
In regions with extended peri-
ods of extreme subzero, a 70/30
coolant to water ratio is recom-
mended. "But this ratio decreases
the boiling point and is not recom-
mended for conditions of extreme
heat," says Thomas.
For equipment and trucks that
sit for long periods during winter,
in addition to maintaining proper
levels and mixtures, it is important
to drain and replace coolant peri-
odically. "As with engine oil,
coolant particulates will precipi-
tate out of solution over extended
periods of non-use and can occur
after new coolant has been added
to the old coolant," he explains.
"Use a high quality fleet coolant
with an anti-electrolysis additive.
For heavy trucks, change the
coolant filter. Most tap water con-
tains minerals, so whenever possi-
ble blend your coolant with dis-
tilled water to retard particulate
formation and coolant break-
down," suggests Thomas.
"Clean or replace air filters. Win-
ter moisture can collect in solids
within the air filter, causing dirt to
solidify. Once dirt cakes, it's difficult
to effectively clean an air filter in the
spring without damaging it," he says.
"Check all belts and hoses for
damage and wear. Get a jump on
next season and replace the worn
ones. After servicing the engine, use
water or air to clean crop waste/
chaff, dirt and oil/grease from the
body and frame. This also gives op-
portunity to check for cracks/ rust
and repair damage before next use,"
s
ays Thomas.
"Fully grease all fittings. This
will push any water or dirt out of
the component and fill the void so
moisture can't enter over winter.
In areas of high humidity, fill fuel
tanks to capacity to prevent excess
condensation. Check air pressure
in tires to make sure they are
properly inflated. Extended under
inflation can damage tires, and in
t
he least, cause added labor in
spring when you find one flat."
During inspection of equipment
check for seal leaks. "Check wheel
seals, transmission, differential, en-
gine, gear boxes, hydraulic motors,
etc." says Thomas. Proper winter
prep can prevent deterioration of
equipment over winter, and it will be
more ready to go next spring.
FL
B
y HEATHER SMITH THOMAS
Photo: © WAYNE FAHSHOLZ
ERATION