Honda GX240RT2 Service And Repair Manual page 290

CRANKSHAFT/BALANCER/PISTON
REMOVAL/INSTALLATION
(*) Refer to page of base shop manual (GX390RT2/T2/UT2: 61Z5F00)
Remove the following:
– Cylinder head (page 12-2)
– Fuel tank (page 6-2)
– Flywheel (page 8-7)*
– Crankcase cover (page 13-2)
(Oil seal lip)
DRAIN PLUG
WASHER (12 mm) (2)
DRAIN PLUG BOLT (12 x 15 mm) (2)
22.5 N·m (2.25 kgf·m, 17 lbf·ft)
BALANCER WEIGHT
(GX390T2/UT2)
CONNECTING ROD BOLT (8 x 40.5 mm) (2)
14 N·m (1.4 kgf·m, 10 lbf·ft)
(Apply to the threads and seating surface)
gx240ut2_gx270ut2_gx340ut2_gx390ut2
PISTON
INSTALLATION:
Install the piston to the cylinder barrel
with the mark on the piston head
toward the push rod hole of the
cylinder head.
Viewed from cylinder head side
CRANKSHAFT
INSTALLATION:
Before installing the crankshaft,
check the oil seal of the cylinder
barrel for damage or hardening.
Be careful not to damage the oil
seal when installing the crankshaft.
CONNECTING ROD LOWER
INSTALLATION:
Set the connecting rod lower with
the oil dipper toward the camshaft.
CRANKCASE
MARK
VALVE LIFTER
REMOVAL:
When removing the
valve lifters, mark so
that the intake and
exhaust sides can be
distinguished.
INSTALLATION:
Install the valve lifters
in the cylinder barrel
immediately before
installing the camshaft.
WASHER
(16 mm)
CAMSHAFT
See BALANCER
WEIGHT/CAMSHAFT
INSTALLATION on
page 13-6