Radiator And Condenser - Cleaning - New Holland B95CTC Operator's Manual

Radiator and condenser - cleaning

Move the machine to a level and firm ground.
Raise the loader attachment and install the safety support
strut.
Place the backhoe attachment in the road travel position.
Place the direction-of-travel lever and gearshift lever in
neutral position.
Immobilize the machine by means of the parking brake.
Stop the engine and remove the starter switch key.
Remove the front grille.
Unscrew and remove the fixing nuts from the condenser
(1).
Lower the condenser (1).
If necessary, tilt the dryer to the side (2).
Disjoin the two pipes complete with the rubber sleeves from
the top of the aftercooler radiator (3).
Plug holes and pipes of the aftercooler system.
Unscrew the fixing screw and remove the aftercooler radi-
ator (3).
Clean the condenser (1), the aftercooler radiator (3), the
radiator (4) and the radiator behind the aftercooler using:
compressed air with a pressure lower than 7
•
bar (102 psi) to remove dry dust;
water jet to remove mud;
•
a detergent-based solution, preferably applied
•
with a low-pressure cleaner, to remove oily
dust.
NOTICE: before using compressed air, take the necessary
precautions to protect your face.
Make sure all dirt and debris have been removed from be-
tween the condenser and the cooler. This action maintains
efficient heat transfer for the condenser.
Reassembly the aftercooler (3) and related pipings, restore
the dryer (2) in place and reassemble the condenser (1)
together with the radiator (4).
Reassemble the front grid.
Remove the safety support strut and lower the loader at-
tachment.
COOLING SYSTEM LINES - CHECK
Make sure the machine is in safe conditions.
Release any possible residual pressure by moving the con-
trol levers in all directions.
Stop the engine and remove the starter switch key.
Check for possible leaks from the cooling system lines.
Check the tightening of the collars, fittings, hoses and pipes
of the cooling system.
7 - MAINTENANCE
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