LONCIN G250F - 4.11 Cylinder Head and Valves Service

Section 4 Disassembly and service
4.11 Cylinder head & valves
Disassembly/reassembly
Bolt: M6×16, (4)
Torque: (8~14)N•m
Cylinder Head Cover
Cylinder Head
Cover Pad
Torque: (32~35)N•m
Removal/Installation
Loosen and tighten the
bolts in a crisscross pattern
in 2-3 steps
. Remove carbon deposits from
the combustion chamber and
check the valve seat before
assembling.
. Measure the cylinder pressure
after assembling.
Cylinder pad
Pin (2)
4-18
Bolt: M10×65, (4)
Cylinder head
Tube Breather
Gasket Cap Breather
Cap Breather Chamber
Filter Head Cover
Bolt: M5×10, (2)
Torque: (8~14)N•m
HOSE