Honda GP160H, Manual, Page: 101 / 114

13-4
dummyhead dummyhead
CRANKCASE
CRANKSHAFT/CAMSHAFT/PISTON
REMOVAL/INSTALLATION
Remove the following:
– Fuel tank (page 6-3)
– Flywheel (page 8-4)
– Cylinder head (page 12-3)
– Crankcase cover (page 13-3)
CRANKSHAFT
CONNECTING ROD LOWER
INSTALLATION:
Install the piston to the cylinder barrel with the
mark [1] on the piston head toward the push rod
hole [2] of the cylinder head.
INSTALLATION:
Set the connecting rod
lower with the oil dipper
toward the camshaft.
INSTALLATION:
Install the timing gear [1] of the
crankshaft and camshaft [2] by
aligning the punch marks [3].
PISTON
(Outer surface and big end bearing)
OIL SEAL
(Lips)
VALVE LIFTER
(Pivot, pivot end and slipper surface)
(Cam profile and journal)
(Big end bearing)
CONNECTING ROD BOLT (7 x 34 mm) (2)
12 N·m (1.2 kgf·m, 9 lbf·ft)
(Threads and seating surface)
CAMSHAFT
INSTALLATION:
Be careful not to damage the oil seal lips.
(Pin and gear teeth)
[3]
[1]
[2]
(Cylinder inner surface)
CYLINDER BARREL
REMOVAL:
Mark the valve lifters so that the
intake and exhaust sides can be
distinguished.
INSTALLATION:
Attach the valve lifters to the
cylinder barrel immediately before
installing the camshaft.
CRANKSHAFT BEARING (6205)
[1]
[2]