Mitsubishi S4S Service Manual page 97

ENGINE MAIN PARTS
WEIGHTmark
FRONTmark
(2) Measuring cut clearance between ends of piston
ring
Put the piston ring in the gage or a new cylinder
sleeve and measure the cut clearance with feeler
gages as shown in the illustration. Ifthe clearance
exceeds the service limit, replace all piston rings.
Inside diameter of gage: 94"'2.
035
[3.7011.
001
38]
NOTE
1 - - - - - - - - - ,
Use the piston to put the ring in the gage or the
cylinder sleeve squarely.
Unit: mm [in.]
Item
Assembly Service
Standard Limit
No.l
Cut and No.2 0.30 to 0.50 1.50
clearance rings [0.0118 to 0.0197] [0.0591]
Oi! ring
Forward
FRONT mark and WEIGHT mark on piston
(swirl chamber type)
Measuring cut clearance between ends of piston ring
7-35