Filter
Top Products
3-48 DISASSEMBLY, REASSEMBLY, INSPECTION, AND MAINTENANCE
Lubrication System
•
The reassembly is the reverse order of disassembly.
•
Install the outer rotor and the inner rotor, in that order, making sure
to prevent dust from entering the oil pump.
CAUTION
To install the inner rotor, make sure that the protrusion [B] of
the inner rotor properly mates with the cutout [A] at the end
of the camshaft. If they are not mated correctly, it could cause
serious damage.
•
On the FE350 and 400, verify that the oil filter [C] is securely fitted.
Oil Pump Inspection
The oil pressure specification is 31.4 kpa (3.2 kg/cm
2
, 0.46 psi)
minimum at the maximum no-load speed. If the oil pressure is low,
inspect the oil pump and the relief valve.
A: Spring
B: Relief Valve
C: Valve Seat
D: Inner Rotor
E: Outer Rotor
F: Plate
G: Gasket
H: Cover
I: Bolt
•
Using a gap gauge, measure the minimum clearance between the
inner and outer rotors.
Inner and Outer Rotor Clearance (maximum) - for FE290, 350, 400
Service Limit: 0.3 mm (0.012 in)
If the measured value is greater than the service limit, replace the
rotors as a set.
A: Gap Gauge