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Items
D28 series
Remarks
Crank
Main bearing journal’s roundness
0.01
shaft
Main bearing journal’s parallelness
0.005
Medium main bearing journal’s shake
0.06
no 1, no 5 support
Wear ring press in part’s journal diameter
99.985 ~ 100.020
100 j7
Wear ring’s inside diameter
99.907 ~ 99.942
100 S7
Overlap
0.043 ~ 0.113
Thrust bearing width
Standard
37.74 ~ 37.81
Oversize
38.24 ~ 38.31
Oversize
38.74 ~ 38.81
Crankshaft’s axial direction’s clearance
0.190 ~ 0.322
Main bearing thickness
Standard
3.460 ~ 3.472
Oversize 0.10
3.510 ~ 3.522
Oversize 0.25
3.585 ~ 3.597
Oversize 0.50
3.710 ~ 3.722
Oversize 0.75
3.835 ~ 3.847
Oversize 1.00
3.960 ~ 3.972
Main bearing oil gap
0.066 ~ 0.132
Main bearing spread
0.3 ~ 1.2
Thrust bearing’s spread
0.3 ~ 1.2
Flywheel Ring Gear assembly part’s Outside diameter
432.490 ~ 432.645
Ring gear inside diameter
432.000 ~ 432.155
Overlap
0.335 ~ 0.645
Heat fitting temp. (˚C)
200 ~ 230
Allowable shaking amount after assembly
0.5
Outside diameter after reassembly used ring
114.980 ~ 115.015
Cylinder
Head gasket thickness (after tightening bolts)
1.205 ~ 1.295
head
Cylinder head height
113.9 ~ 114.0
& valve
Cylinder head seal surface roughness
Max 16
µ
Valve projecting amount
- 0.65 ~ - 0.95
Exhaust valve
Stem diameter
11.944 ~ 11.955
Radius direction clearance
0.045 ~ 0.074
Seat angle
45
˚
