Oil Filter/Oil Pump; Testing Oil Pump Pressure; Oil Cooler (350) - Arctic Cat 350 2011 Service Manual

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Oil Filter/Oil Pump

NOTE: Whenever internal engine components
wear excessively or break and whenever oil is con-
taminated, the oil pump should be replaced. The
oil pump is not a serviceable component.
Testing Oil Pump
Pressure
1. Connect the Tachometer to the engine.
2. Connect the Oil Pressure Test Kit to the oil filter
drain plug.
NOTE: Some oil seepage may occur when install-
ing the oil pressure gauge. Wipe up oil residue
with a cloth.
3. Warm up the engine to normal operating tempera-
ture (cooling fan cycling); then increase engine
RPM to 3000 RPM. The oil pressure must read
2
1.1-1.7 kg/cm (16-25 psi) on the 350 or 0.6-0.7
2
kg/cm (8.5-17 psi) on the 425.
4-12
KC195A
KC267
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Manual
Table of Contents
NOTE: If the oil pressure is lower than specified,
check for low oil level, defective oil pump, or
restricted oil cooler.
NOTE: If the oil pressure is higher than specified,
check for clogged oil passage, clogged oil filter, or
improper installation of the oil filter.

Oil Cooler (350)

KEY 5. Machine Screw
1. Oil Cooler Assy 6. Grommet
2. Oil Cooler 7. Shoulder Screw
3. Fan 8. Bushing
4. Nut 9. Clamp
REMOVING
NOTE: It is not necessary to drain the engine oil
for this procedure.
Section
Table of Contents
KC268
KC269
10. Hose
11. Bolt
12. Fitting
13. O-Ring
14. Fitting
0743-004