Mitsubishi 4G1 Service Manual page 425

Piston - DOHC
O.D.
Non-turbo
Turbo
Piston to cylinder clearance
Non-turbo
Turbo
Service size
Piston ring - SOHC
End gap No. 1 ring
No. 2 ring
Oil ring
Ring-to-ring groove clearance
Service size
Piston ring - DOHC
End gap No. 1 ring
No. 2 ring
Oil ring
No, 1 ring Non-turbo
No. 2 ring
rod
8 VALVE
16 VALVE
8 VALVE
16 VALVE
Turbo
0.1 (004)
0.10 - 0.25 (.0039 - .0098)
TSB Revision
Standard
84.97 - 85.00 (3.3453 - 3.3465)
0.02 -0.04 (0008 - .0016)
0.03 -0.05 (0012 - .0020)
0.25 LOlO), 0.50 (.020), 0.75 (.030),
1 .OO (.039) over size
0.25 - 0.35 LOO98 - .0138)
0.45 - 0.60 (.0177 - .0236)
0.40 -0.55 LO157 - .0217)
0.20 -0.60 LOO79 - .0236)
0.02 -0.06 (0008 - .0024)
0.03 - 0.07 (.0012 - .0028)
0.25 (.OlO), 0.50 (020). 0.75 (.030),
1 .OO (.039) over size
0.25 -0.40 (.0098 - .0157)
0.45 - 0.60 l.0177 - .0236)
0.02 - 0.06 (.0008 - .0024)
0.02 - 0.06 (.0008 - .0024)
0.25 (.OlO), 0.50 (.020), 0.75 (.030),
1 .OO (039) over size
22.00 - 22.01 (8661 - .8665)
7,500 - 17,500 (1,653 - 3,858)
Room temperature
149.9 - 150.0 (5.902 - 5.906)
0.05 (.0020)
mm (in.)
Limit
0.8 (031)
0.8 (031)
0.8 (031)
1 .o (.039)
1 .o (.039)
0.1 (004)
0.1 (.004)
0.8 (031)
0.8 (031)
1 .o i.039)
0.1 (004)
0.1 (004)
0.1 (004)
0.4 (.016)