Perkins New 1000 Series Workshop Manual page 35

New 1000 Series
The finished sizes for crankshaft journals (A) which have been ground undersize are given in the table below:
Item
1
2
3
4
5
6
7
8
9
Surface finish for journals, crank pins and fillet radii must be 0,4 microns (16 micro inches). Surface finish for
seal area of crankshaft palm must be 0,4/1,1 microns (16/43 micro inches).
6
9
2
9
1
4
9
1
4
A
Workshop Manual, TPD 1350E, Issue 4
This document has been printed from SPI². Not for Resale
0,25 mm
(0.010 in)
75,905/75,926 mm
(2.9884/2.9892 in)
63,216/63,236 mm
(2.4888/2.4896 in)
39,47 mm (1.554 in) maximum
37,82 mm (1.489 in) maximum
44,68 mm (1.759 in) maximum
40,55 mm (1.596 in) maximum
133,17 mm (5.243 in) minimum
Do not machine this diameter
3,68/3,96 mm (0.145/0.156 in)
6 6
9 9
1 1
2 2
3 9 5 9
6 6
9 9
2
1 1
2
3 3
9
0,51 mm
(0.020 in)
75,651/75,672 mm
(2.9784/2.9792 in)
62,962/62,982 mm
(2.4788/2.4796 in)
6 8
9 9
2
9
1 1 7
3 3
6 6 6
9 9
1 1
2 2 2
3 3
9 9 9
0,76 mm
0.030 in)
75,397/75,418 mm
(2.9684/2.9692 in)
62,708/62,728 mm
(2.4688/2.4696 in)
- -
- -
- -
- -
- -
- -
- -
4,8mm
0.189in
6
8
9
2
1 1 7
3 3
2
A0120
21