Radiator/oil cooler cleaning
The radiator and oil cooler must be clean
to ensure proper operation. Engine and
hydraulic system overheating, damage
and even failure can result if the radia-
tor/oil cooler is not kept clean. A pres-
sure washer or compressed air nozzle
work well to blow debris clear of the fins
in the oil cooler and radiator.
Note:
If hydraulic oil or engine coolant
temperature lights illuminate during oper-
ation, increase cleaning intervals.
Note:
In brush cutting applications check
and clean the coolers and chassis often
to avoid overheating and prevent fires.
To clean radiator and oil cooler:
1. Make sure the engine is
off, and
cool
during radiator/oil cooler
cleaning procedure.
2. Thoroughly clean radiator/oil cooler
prior to operation. Direct spray
forward as shown. (photo A,B)
Note:
Make sure water nozzle is at least
12” (8” for air) from the cooler and that
the spray is directed straight through the
cooler or the cooling fins may be dam-
aged (bent over) which will decrease
cooling performance.
Chassis and engine cleaning
Periodic cleaning of the chassis area
beneath the cab and engine compart-
ment is also necessary to maintain safe
operation. Clean as necessary. (photo C)
To clean the chassis/engine:
1. Remove the belly pans on the
underside of the machine.
2. Raise the hood at the rear of the
machine.
3. Pressure wash any debris from the
engine compartment and chassis
area out through the lower opening.
4. Re-install the belly pans and close
the hood to complete the cleaning
procedure.
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M
MA
AC
CH
HIIN
NE
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MA
AIIN
NT
TE
EN
NA
AN
NC
CE
E
A
B
C