Filter
Top Products
DISASSEMBLY, REASSEMBLY, INSPECTION, AND MAINTENANCE 3-49
Lubrication System
•
Using a micrometer, measure the following parts:
Inner Rotor Shaft Diameter (maximum) - for FE290, 350, 400
Service Limit: 12.627 mm (0.4971 in)
Outer Rotor Diameter (maximum) - for FE290, 350, 400
Service Limit: 40.467 mm (1.5932 in)
Outer Rotor Width (maximum) - for FE290, 350, 400
Service Limit 9.920 mm (0.3906 in)
Even if one of the measured values is smaller than the service limit,
replace the rotors as a set.
A: Innter Rotor Shaft Diameter
B: Outer Rotor Diameter
C: Outer Diameter Width
•
Inspect the relief valve and the valve seat contact area, and repair or
replace it with a new one if any abnormal condition is present.
•
Using a vernier caliper, measure the free length of the relief spring.
Relief Spring Free Length (maximum) - for FE290, 350, 400
Service Limit: 19.0 mm (0.75 in)
If the measured value is smaller than the service limit, replace the
spring.
A: Valve Seat
B: Relief Valve
C: Spring
Oil Level Warning Device
The oil level warning device is incorporated in the electronic ignition
circuit. It consists of the following parts:
A: Igniter (LED: with oil warning light) (separate type)
Controller (LED: with oil warning light) (intergrated type)
B: Ignitioi Coil
C: Flywheel
D: Ignition Plug
E: Oil Level Sensor Switch