Lubrication System; Cooling System; Inlet/Exhaust System - Mitsubishi L Series Service Manual

SERVICE DATA

1.4 Lubrication system

Inspection point
Clearance between oil pump housing inside diameter
and oil pump outer gear outside diameter
Oil pump
Clearance between oil pump outer gear width and oil
pump housing
Relief valve opening pressure
-1
(1000 min )
Oil pressure at which oil pressure switch illuminates

1.5 Cooling system

Inspection point
Temperature at which valve starts opening
Thermostat
Temperature at which valve lift becomes 6 [0.24] or
more
111 ± 3.5°C
Thermoswitch
[225 to 238°F]
Deflection amount of belt
(when it is pushed between crankshaft pulley and alternator pulley with
a force of approx.
98 N {10 kgf} [22 lbf])

1.6 Inlet/Exhaust system

Inspection point
Distortion on mounting surfaces of intake cover and
exhaust manifold
2-6
Table 2-4 Maintenance service data table - Lubrication system
Table 2-5 Maintenance service data table - Cooling system
Table 2-6 Maintenance service data table - Inlet/Exhaust system
Nominal
Nominal Standard
ø 75.5 0.100 to 0.196
[2.972] [0.0039 to 0.0077]
10 0.040 to 0.100
[0.04] [0.0016 to 0.0039]
0.29 ± 0.029 MPa
{3.0 ± 0.3 kgf/cm²}
[43 ± 4.3 psi]
0.05 ± 0.01 MPa
{0.5 ± 0.1 kgf/cm²}
[7 ± 0.7 psi]
Nominal Standard
76.5 ± 1.5°C
[167 to 172°F]
90°C
[194°F]
30 mΩ
(in oil of 120°C
[248°F])
Approx. 10
[0.39]
Standard Limit
0.15
[0.0059]
Unit: mm [in.]
Limit Remark
0.3
Replace
[0.012]
0.25
Replace
[0.0099]
Replace
Replace
Unit: mm [in.]
Limit Remark
Replace
Unit: mm [in.]
Remark
Repair by grinding or replace