Mitsubishi 6M60-TL Service Manual page 324

Disassembly sequence
1 Lock washer
2 Compressor gear
3 Cylinder head
4 Gasket
5 Valve seat
6 O-ring
7 Cylinder liner
8 O-ring
9 1st compression ring
Assembly sequence
Follow the disassembly sequence in reverse.
Service standards (Unit: mm)
Location
Clearance between cylinder
7, 15
liner and piston
Piston ring end gap (mea-
9 to 12 sured with ring placed in cylin-
der)
9 to 12, Clearance between piston ring
15 and piston groove
14, 15 Clearance between piston pin and piston
Clearance between piston pin and connecting rod
14, 17
small end
17 End play of connecting rod
17, 18, Clearance between connecting rod big end and
22 crankshaft
22 Crankshaft end play
Clearance between crankshaft and crankcase
22, 23
bushing inside diameter
Tightening torque (Unit: N·m {ft.lbs, kgf·m})
Mark
Nut (compressor gear mounting)
Bolt (cylinder head mounting)
Nut (connecting rod cap mounting)
Bolt (valve seat mounting)
Nut (cylinder liner cap mounting)
Bolt (coupling mounting)
Nut (bearing cover mounting)
Stud
Special tools
Mark
Piston ring tool
10 2nd compression ring
11 3rd compression ring
12 Oil ring
13 Snap ring
14 Piston pin
15 Piston
16 Lock washer
17 Connecting rod
18 Connecting rod cap
Maintenance item
Top
Skirt
Compression ring
Oil ring
Compression ring
Oil ring
Parts to be tightened
Tool name and shape
19 Coupling
20 Bearing cover
21 Bearing
22 Crankshaft
23 Crankcase
: Locating pin
: Non-reusable parts
Standard value
–
–
–
–
–
–
–
–
–
–
–
–
Tightening torque
167 to 186 {17 to 19}
29 to 34 {3.0 to 3.5}
23 to 25 {2.3 to 2.6}
25 to 29 {2.5 to 3.0}
53 to 65 {5.4 to 6.6}
8.8 to 10.8 {0.9 to 1.1}
5.9 to 12 {0.6 to 1.2}
Part No.
MH060014
61
Limit Remedy
0.335
Replace
0.195
1.0
Replace
0.8
0.08
Replace
0.07
0.08 Replace
0.07 Replace
0.5 Replace
0.1 Replace
1.0 Replace
0.12 Replace
Remarks
–
–
–
–
–
–
–
Application
Removal and installation of
compression rings
61-19