Engine Oil Cooler - Inspect - Perkins 1103 Series Workshop Manual

2. Make sure that the coolant covers the top of the
radiator core.
3. Put a suitable pressurizing Pump onto the
radiator.
4. Use the pressurizing pump to increase the
pressure to an amount of 20 kPa (3 psi) more
than the operating pressure of the filler cap.
5. Check the radiator for leakage on the outside.
6. Check all connections and hoses of the cooling
system for leaks.
The radiator and the cooling system do not have
leakage if all of the following conditions exist:
• You do NOT observe any leakage after five
minutes.
•
The dial indicator remains constant beyond
five minutes.
The inside of the cooling system has leakage
only if the following conditions exist:
• The reading on the gauge goes down.
• You do NOT observe any outside leakage.
Make any repairs, as required.

Engine Oil Cooler - Inspect

Hot oil and hot components can cause personal
injury. Do not allow hot oil or hot components to
contact the skin.
Engine oil cooler for the 1104
engine
Perform the following procedure in order to inspect
the engine oil cooler (if equipped):
1. Place a container under the oil cooler in order to
collect any engine oil or coolant that drains from
the oil cooler.
2. Refer to Disassembly and Assembly,
Oil Cooler - Remove "
oil cooler.
3. Thoroughly clean the flange face of the cover
plate and the cylinder block.
i01956505
" Engine
for removal of the engine
Testing and Adjusting Section
Personal injury can result from air pressure.
Personal injury can result without following prop-
er procedure. When using pressure air, wear a pro-
tective face shield and protective clothing.
Maximum air pressure at the nozzle must be less
than 205 kPa (30 psi) for cleaning purposes.
4. Inspect the cooling plates for cracks and dents.
Replace the cooling plates if cracks or dents
exist.
If necessary, clean the outside and clean the
inside of the cooling plates. Use a solvent
that is not corrosive on copper. Ensure that no
restrictions for the flow of lubricating oil exist in
the cooling plates.
Dry the cooling plate with low pressure air.
Flush the inside of the cooling plate with clean
lubricating oil.
5. Refer to Disassembly and Assembly,
Oil Cooler - Install " for installation of the engine
oil cooler.
6. Ensure that the cooling system and the oil system
of the engine are filled to the correct level.
Operate the engine. Check for oil or coolant
leakage.
Modine oil cooler for the 1103
engine
Perform the following procedure in order to inspect
the modine oil cooler (if equipped):
1. Place a container under the modine oil cooler
in order to collect any engine oil or coolant that
drains from the modine oil cooler.
2. Refer to Disassembly and Assembly,
Oil Cooler - Remove "
oil cooler.
3. Thoroughly clean the outside of the cooler plates
with a suitable cleaning fluid.
" Engine
" Engine
for removal of the engine
41