YG48Q-5AMaintenance ManualMagneto and starting system
80
Magneto and starting system
Maintenance notice
Rotor assembly
Left front cover
Starting motor and starting transmission system
Maintenance notice
To carry out the maintenance stated herein, and the engine lubricating oil must be drained.
。
Before assembling, clean all parts and components with cleaning agent and dry them with compressed air.
When mount
,
Mount the parts, coat the mixture of engine oil and molybdenum disulfide onto the left crank journal, as the
initial lubrication
。
Do not dent the seal surface, and do not damage the stator coil.
Technical specifications & maintenance benchmark
Item
Standard value
Maintenance limit value
Disk gear
Disk gear external diameter
φ
39.00
~φ
39.01
φ
39.00
One-way device outer
body
One-way device outer body internal
diameter
φ
35
~φ
35.027
φ
35.040
Disk gear washer
Washer thickness
5.65
~
5.75
5.6
Key torque values
Rotor fastening nut
(
36
~
45
)
N.m
Stator fastening bolt
(
8-12
)
N.m
Pressure plate fastening bolt
(
7
~
10
)
N.m
Starting clutch connecting screw
(
8
~
12
)
N.m
Summary of Contents for YG48Q-5A
Page 38: ...YG48Q 5AMaintenance ManualFuel system 41 4 Fuel system...
Page 92: ...YG48Q 5AMaintenance ManualFrame and exhaust system 105 10 Frame and exhaust system...
Page 123: ...YG48Q 5A Maintenance ManualIllumination signal system 136 Circuit schematic drawing...
Page 126: ...YG48Q 5A Maintenance ManualIllumination signal system 139...
Page 133: ...YG48Q 5A Maintenance ManualEngine management system 146 Major parts and components...
Page 134: ...YG48Q 5A Maintenance ManualEngine management system 147...
Page 144: ...YG48Q 5A Maintenance ManualElectrical System Diagram 157 19 Electrical System Diagram...