3-
4
REASSEMBLY PROCEDURES
0
PRECAUTIONS FOR REASSEMBLY
(1)
Clean parts thoroughly before reassembly.
(2)
Scrape off all carbon deposits from cylinder head, piston top
and
piston ring grooves.
(3)
Check lips
of
oil seals. Replace oil seal if
I
a lip is damaged.
(4)
Replace all gaskets with new ones.
(6)
Torque bolts and. nuts
to
specification refering. to page
34,
“9-2
TABLE
OF
TIGHTENING
(7)
Apply oil to rotating and sliding
parts.
(8)
Check and adjust clearances
and
end plays where specified in this manual.
Pay most attention to cleanliness of piston, cylinder, crankshaft, connecting rod and bearings.
Apply oil to lips before reassembly.
-
(5)
Replace keys, pins, bolts, nuts, etc., if necessary.
TORQUE”.
3-4-1
PISTON
AND
PISTON RING
(1)
If piston ring expander is unavailable, install piston rings by placing the open ends over the
top land of piston and. spreading the ring ends only far enough
to
slip them into the correct
ring grooves.
-[NOTES]
1.
Pay attention not to break piston ring
by
twisting.
2. Top
ring and second ring are common parts.
3.
Set piston ring ends to location pin as shown in Fig.
16.
Fig.
16
!
TOP
RING
AND
SECOND
RING
TAPER
-
15
-
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