Cylinder Head Removal/Installation - Honda GX240RT2 Service And Repair Manual

CYLINDER HEAD REMOVAL/INSTALLATION

Set the piston at top dead center of the cylinder compression stroke
Remove the following parts:
– Air cleaner (page 6-5)
– Carburetor (page 6-10)
– Control base assy (page 7-2)
– Muffler (page 14-2)
Installation is in the reverse order of removal.
Check the valve clearance, and if necessary, adjust the
HEAD COVER PACKING
INSTALLATION:
Note the installation direction.
HEAD COVER
HEAD COVER
BOLT
HEAD COVER
HEAD COVER WASHER
gx240ut2_gx270ut2_gx340ut2_gx390ut2
clearance.(page
DOWEL PIN (12 x 20 mm) (2)
HEAD
COVER
PACKING
(Apply to the
threads and
BOLT
seating surface)
(10 x 80) (4)
REMOVAL/INSTALLATION:
Loosen and tighten the four 10 x 80 mm
flange bolts in a crisscross pattern in 2 – 3
steps.
TORQUE: 35 N·m (3.5 kgf·m, 26 lbf·ft)
CYLINDER HEAD/VALVES
(page 3-12).
3-12).
CYLINDER HEAD GASKET
CYLINDER HEAD
INSTALLATION:
Before installing the cylinder head, remove
any carbon deposits from the combustion
(page 3-13)
chamber
seat.
After installing the cylinder head, measure
the cylinder compression.
FAN COVER
, and inspect the valve