Crankshaft/Piston Removal/Installation - Honda EU30i Manual

CYLINDER BLOCK
CRANKSHAFT/PISTON REMOVAL/
INSTALLATION
Remove the following parts:
– Cylinder head (page 14-3)
– Crankcase cover (page 15-3)
PISTON ASSEMBLY
INSTALLATION:
Install the piston assembly in the cylinder barrel assembly with
the mark on the piston head toward the push rod hole of the
cylinder head.
(Oil seal lip)
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.
(Threads and
seating surface)
CONNECTING ROD BOLT (2)
12 N.m (1.2 kgf·m, 9 lbf·ft)
15-4
PUSH ROD HOLE
CONNECTING ROD CAP
INSTALLATION:
Set the connecting rod cap with the oil
dipper toward the camshaft and align
the ribs of the connecting rod cap and
the connecting rod.
PISTON
MARK
CYLINDER BARREL
VALVE LIFTER (2)
REMOVAL:
When removing the
valve lifters, mark so that
the intake and exhaust
sides can be
distinguished.
INSTALLATION:
Attach the valve lifters to
the cylinder barrel
assembly immediately
before installing the
camshaft.
(Cam and bearings)
CAMSHAFT
INSTALLATION:
CRANKSHAFT
Install the camshaft to
the cylinder barrel by
aligning the punch
marks of the
camshaft and the
crankshaft as shown.
PUNCH MARKS
(Slipper surface
and stem)
CAMSHAFT