Mitsubishi 4d68 Manual De Usuario
4D68 ENGINE (E-W) -
Specifications
11A-1-2
Item
Limit
Standard value
Oil cooler by-pass valve dimension (L) [by-pass hole closing temperature
(97- 103°C or more)] mm
40.0
-
Oil pump side clearance
Drive gear
0.08- 0.14
-
Driven gear
0.06- 0.12
-
Pistons and connecting rods
Piston O.D. mm
82.7
-
Piston ring to piston ring groove clearance mm
No. 1
0.05- 0.07
0.15
No. 2
0.05- 0.07
0.15
Piston ring end gap mm
No. 1
0.20- 0.32
0.8
No. 2
0.35- 0.50
0.8
Oil ring
0.10- 0.30
0.8
Piston pin O.D. mm
25.0
-
Crankshaft pin oil clearance mm
0.02- 0.05
0.1
Connecting rod big end side clearance mm
0.10- 0.25
0.4
Connecting rod bushing I.D. mm
25.015- 25.025
-
Connecting rod bushing bend (Parallelism between big end center line and small
end center line) mm
0.05
-
Connecting rod bushing twist (Deflection between big end center line and small
end center line) mm
0.1
-
Crankshaft, cylinder block and flywheel
Crankshaft end play mm
0.05- 0.18
0.25
Crankshaft journal O.D. mm
57.0
-
Crankshaft pin O.D. mm
45.0
-
Crankshaft journal oil clearance mm
0.02- 0.04
0.1
Cylinder block gasket surface flatness mm
0.05
0.1
Cylinder block overall height mm
235
-
Cylinder bore I.D. mm
82.70- 82.73
-
Cylinder conicity mm
0.01
-
Piston to cylinder clearance mm
0.03- 0.05
-
Cylinder sleeve press-fitting force N
2,200 or more
-
Piston projection mm
0.823
-
PWEE9609
E
Dec. 1996
Mitsubishi Motors Corporation