Mitsubishi 6M60-TL, Service Manual

Page: 252 / 330

15-10
Turbocharger
Disassembly sequence
1 Hose
2
Actuator
3 Coupling
4 Turbine housing
5
Snap ring
6 Compressor cover
7 O-ring
8 Cartridge assembly
: Non-reusable parts
Assembly sequence
Follow the disassembly sequence in re-
verse.
CAUTION
• The cartridge assembly cannot be taken
to pieces. Replace the whole assembly if
the turbine wheel or compressor cover is
damaged and when the cartridge does
not rotate smoothly.
Service standards (Unit: mm)
Tightening torque (Unit: N·m {kgf·m})
Lubricant and/or sealant
Work before removal
Alignment mark
• Put alignment marks on the coupling, turbine housing, compres-
sor cover and cartridge assembly.
Location Maintenance item Standard value Limit Remedy
8
Cartridge
assembly
Play in axial direction of shaft 0.05 to 0.09 0.1 Replace
Play
perpendicular to
axis of shaft Turbine wheel end 0.40 to 0.53 0.58 Replace
Compressor wheel end 0.55 to 0.66 0.72 Replace
Mark Parts to be tightened Tightening torque Remarks
Bolt (coupling tightening) 3.9 to 4.9 {0.4 to 0.5} Wet
Mark Points of application Specified lubricant and/or sealant Quantity
Thread of bolts
Molybdenum disulfide grease
[NLGI No. 2 (Li soap)]
As required
O-ring Engine oil As required
TURBOCHARGER