Oil Cooler - KYMCO MXU400 Service Manual

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).
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

KC267
KEY
1. Oil Cooler Assy
2. Oil Cooler
3. Fan
4. Nut
REMOVING
NOTE: It is not necessary to drain the engine oil
for this procedure.
1. Remove the input and output hoses from the fit-
tings on the cooler.
! CAUTION
Elevate and secure the hoses to avoid oil spillage.
2. Remove the cap screws securing the oil cooler to
the frame. Account for grommets.
KC268
KC269
3. Remove the oil cooler from the frame.
INSTALLING
1. Place the cooler into position in the frame.
2. Secure the cooler to the frame with the cap screws
and grommets.
3. Install the hoses onto their respective fittings and
secure with the clamps.
5. Machine Screw 10. Hose
6. Grommet 11. Bolt
7. Shoulder Screw 12. Fitting
8. Bushing 13. O-Ring
9. Clamp 14. Fitting
0743-004
AL651D
4
4-11