Weifang 495 Operation And Maintenance Manual page 7

6
(2)Maintenance of Fuel System
A.
Maintenance of Fuel Filter
B. Calibration of the Fuel Delivery Timing
C. Inspection and Adjustment of Injection Pump and Governor
D. Inspection and Adjustment of ·Injector.
5•.
Lubricating System
1 )Construction of Main Components in Lubricating System
(l)Lubricating Oil Pump
(2)Lubricating Oil Filter
(3)Centrifugal type Bypass Oil Filter
2)Maint
p
nance of Lubricating System
(1
)Notice on Maintenance
(2)Cleaning, Inspection and Adjustment of The Components
A. Inspection and Adjustment of Lubricating Oil Pump
B.
Cleaning of Lubricating Oil Filter
C. Cleaning of Centrifugal type By·pass Oil Filter
6.
Cooling System
&.
Its
Maintenance
1
)Construction and Features
2)Maintenance of Cooling System
7. Electrical Systenl
1 )Constru.ction Features of the Electrical System
(l)Battery
(2)Generator
(3)Voltage Regulator and Relay Regulator
(4)Starting Motor
(S)Preheater
(6)Key Switch
(7)Preheater and Starting Switch
2)Maintena~e
of Electrical System