LONCIN LC2V80FD Maintenance Manual

Part II Repair Instructions
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Outer diameter (bearing position)
15.966～15.984
15.916
Crankcase cover Inner diameter of camshaft hole
16～16.018
16.068
Spark plug Electrode clearance 0.7-0.8
－
Spark plug cap Resistance
10k
Ω
－
Ignition coil
Resistance value Primary side 1-1.4Ω
－
Resistance value Secondary side 6.2-7.6Ω
－
Clearance to the flywheel
0.3～0.4 －
2-4 Torque parameters of fasteners
(1) Torque parameters of parts
Fastening Item Specification of Thread Fastening Torque (N.m)
Fastening bolt of connecting rod M6×1
11-13
Fastening bolt of cylinder head M10×1.25
50-55
Fastening bolt of flywheel M12×1.25
80-100
Fastening bolt of crankcase cover M8 × 1.25
25-30
Seal screw plug (crankcase-body oil
drain plug)
M14 × 1.5
30-35
Valve adjusting bolt M8×1.25
28-32
Valve lock nut M6×0.75
12-16
Fastening bolt of cylinder-head-cover M6 × 1
8-12
Fastening bolt of breather slot cover
plate
M6 × 1
8-12
Oil pipe connection of radiator M10 × 1
20-25
Mounting bolt for secondary oil filter M20 × 1.5
40-45
Secondary oil filter 3/4-16UNF
10-13
Fastening nut of speed-regulating
support
M6 × 1
8-10
Fastening bolt of starting motor M8 × 1.25
22-28
Spark plug
25-30
Note: for unspecified bolts and nuts in the above mentioned table, please refer to standard torques.

LONCIN LC2V80FD Specifications

General

Brand	LONCIN
Model	LC2V80FD
Category	Engine
Language	English