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CYLINDER HEAD, CYLINDER AND PISTON
EC474502
Piston ring
1. Install:
9Piston ring
Into the cylinder.
Push the ring with the piston crown.
2. Measure:
9End gap
Use a thickness gauge 1.
Out of limit
Ring end gap (installed):
Standard
0.5~0.7 mm
(0.020~0.028 in)
3. Measure:
9Side clearance
Use a thickness gauge 1.
Out of limit
Side clearance:
Standard
0.035~0.080 mm
(0.0014~0.0031 in)
NOTE:
Check at several points.
EC474602
Piston clearance
1. Calculate:
9Piston clearance
Out of limit
ring and/or cylinder.
Refer to "Cylinder" and "Piston".
PISTON
=
CLEARANCE
4-23
ENG
Replace.
<Limit>
1.2mm
(0.047 in)
Replace piston and/or ring.
<Limit>
0.1mm
(0.004 in)
Replace piston, and piston
CYLINDER
PISTON
–
BORE
DIAMETER
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