Hino Motors J08E-VC Workshop Manual page 322

E
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AIR COMPRESSOR (J08E: 340 cm3)
2. REMOVE THE CYLINDER HEAD ASSEMBLY, ASSEMBLY AND O-
RING.
(1) Remove the cylinder head assembly, assembly and O-ring.
NOTICE
•
Put the marking through the head cover to the cylinder liner.
•
Do not decompose the cylinder head assembly.
3. REMOVE THE CONNECTING ROD WITH THE PISTON.
(1) Rotate the crankshaft to the top dead center position.
(2) Spread the staking of the nut completely with a chisel, then loosen the
nut.
(3) Remove the connecting rod with piston.
4. REMOVE THE PISTON RINGS.
(1) Remove the piston rings.
SST: Piston ring expander (S0944-01060)
NOTICE
•
Handle the piston rings carefully because they are made of a
special casting which is easily broken.
• When reusing the piston rings, first arrange them face up and in
the correct installation sequence in order to prevent installing
them incorrectly.
5. REMOVE THE PISTON.
(1) Remove the retainer rings installed on both ends of the piston, using
retainer ring pliers.
! WARNING
Wear a pair of safety goggles, because the retainer rings may spring
out the groove at the time of removal.
(2) Strike out the piston pin.
NOTICE
Warm up the piston first in hot water, 80-90C {176-194F}, for approx-
imately 5 minutes before removing the piston pin.
EN13–9