LONCIN LC3500i - Generator Electrical Standards; Torque Specifications for Fasteners

Chapter II Repair Standards
- 4 -
2-2 Standards for electric generator repair
The resistance among windings of 230 V 2 KW is as follows:
Color of Guide Line
Resistance
Main winding
Brown
2.0-2.4 Ω
Power supply
winding
Orange
0.50-0.55 Ω
DC winding
Blue
0.19-0.21 Ω
The resistance among windings of 120 V 2 KW is as follows:
Color of Guide Line
Resistance
Main winding
Brown
0.75-0.85 Ω
Power supply
winding
Orange
0.50-0.55 Ω
DC winding
Blue
0.19-0.21 Ω
The resistance among windings of 100 V 2 KW is as follows:
Color of Guide Line
Resistance
Main winding
Brown
0.57-0.67 Ω
Power supply
winding
Orange
0.50-0.55 Ω
DC winding
Blue
0.19-0.21 Ω
2-3 Torque parameters of fasteners
Fastening Item
Fastening Parts
Fastening Torque (N.m)
Fastening bolt of connecting-rod
M7 × 1
12-14
Fastening bolt of cylinder head
M8 × 1.25
32-35
Fastening bolt of flywheel
M8 × 1.5
30-36
Fastening bolt of crankcase cover
M8 × 1.25
26-32
Seal screw plug (crankcase-body oil
drain plug)
M10 × 1.25
20-25
Mounting nut of air filter
M6 × 1
8-12
Mounting nut of silencer
M8 × 1.25
27-30
Fastening nut of speed-regulating
support
M6 × 1.0
9-13
Fastening bolt of starting motor
M6 × 1.25
8-12
Spark plug
27-30