Mitsubishi 6M60-TL - Piston and Connecting Rod, Cylinder Liner

11-40
Disassembly sequence
1 Lower connecting rod bearing
2 Connecting rod cap
3 Upper connecting rod bearing
4 Piston and connecting rod
(See later sections.)
5 Cylinder liner
: Locating pin
Assembly sequence
Follow the disassembly sequence in re-
verse.
Service standards (Unit: mm)
Tightening torque (Unit: N·m {kgf·m})
Lubricant and/or sealant
Location Maintenance item Standard value Limit Remedy
– Piston projection from crankcase top surface 0.81 to 1.01 – Inspect
– Connecting rod end play 0.15 to 0.45 0.6 Inspect
1, 3 Connecting rod bearing
Oil clearance 0.034 to 0.093 0.2
Replace
Span when free –
Less than
74.5
4, 5 Piston and connecting rod-to-cylinder liner clearance 0.19 to 0.21 – Replace
5 Cylinder liner
Flange projection 0.03 to 0.10 –
ReplaceBore φ118 to 118.03 φ118.25
Out of roundness 0.03 or less –
Mark Parts to be tightened Tightening torque Remarks
Bolt (connecting rod cap installation) 29 {3} + 90° (± 5°)Wet
Mark Points of application Specified lubricant and/or sealant Quantity
Threaded portion of connecting rod bolt
Engine oil As required
Inside surface of connecting rod bearing
Outside periphery of cylinder liner
Outside periphery of piston
PISTON AND CONNECTING ROD, CYLINDER LINER