LONCIN G200F Shop Manual

G120F/G160F/G200F Part IV Disassembly and maintenance
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7) Piston pin bore I.D.
Standard Service limit
G120
13.002mm 13.048 mm
G160 200
18.002mm 18.048 mm
8) Piston pin-to-piston pin bore clearance
Measure piston pin bore I.D. with an inside micrometer
and piston pin O.D. with an outside micrometer. Then
calculate the clearance using the measured values. If the
clearance is out of service limit, the piston or piston pin
may be replaced according to the wearing condition.
Standard Service limit
G120
0.002-0.014mm
0.08 mm
G160 200
0.002-0.014mm
0.06 mm
9) Cylinder I.D.
Standard Service limit
G120
60.0mm 60.165 mm
G160 200
68.0mm 68.165 mm
Inspection of connecting rod
Replace the connecting rod if it’s bent, warped, or
its big end cap or the outer race of its small end’s
shaft sleeve is loose, or any of its end has cracks.
1) Connecting rod small end I.D.
Replace the connecting rod if its small end I.D. is
smaller than standard value or is out of service limit.

LONCIN G200F Specifications

General

Displacement	196 cc
Compression Ratio	8.5:1
Fuel System	Carburetor
Starting System	Recoil start
Weight	16 kg
Fuel Type	Unleaded gasoline
Lubrication System	Splash
Engine Type	Forced air-cooled, 4-stroke, OHV, single cylinder
Bore x Stroke	68 mm x 54 mm
Max Power	6.5 HP (4.8 kW) / 3600 rpm
Ignition System	Transistorized magneto ignition
Fuel Tank Capacity	3.6 L
Oil Capacity	0.6 L