Specifications

G E N E R A L SPECIFICATION DATA
ENGINE
Type .................................................................
Number of cylinders .............................................
Bore .................................................................
Stroke ...............................................................
Capacity ............................................................
Valve operation.. .................................................
Maximum power - B.H.P .....................................
Maximum power - KW.. ......................................
Maximum torque .................................................
04
V8
Eight, two banks of four
88,90 mm (3.500 in)
71,12 mm (2.800 in)
3528
cc (215 in')
Overhead by push - rod
._
'13 } at 4000rpm
84.6
251
Nm (185 lb ft) at 2500 rpm
Crankshaft
Main journal diameter .......................................
Minimum regrind diameter ..............................
Crankpin journal diameter.
Minimum regrind diameter
..............................
Crankshaft end thrust ........................................
Crankshaft end - float ..........................................
58,409 - 58,422 mm (2.2996 - 2.3001 in)
57,393 - 57,406 mm (2.2596 - 2.2601 in)
50,800 - 50,812 mm (2.0000 - 2.0005 in)
49,784
- 49,797 mm (1.9600 - 1.9605 in)
Taken
on thrust washers of centre main bearing
0,lO - 0,20 mm (0.004 - 0.008 in)
..
.................................
Main bearings
Number and type .............................................. 5, Vandervell shells
0,010
- 0,048 mm (0.0004 - 0.0019 in)
0,254
mm, 0,508 mm (0.010 in, 0.020 in)
Material
......................................................... Lead - indium
Diametrical clearance
........................................
Undersizes ......................................................
Connecting rods
Type.. ............................................................ Horizontally split big end, pIain small end
Length between centres
......................................
143,81 - 143,71 mm (5.662 - 5.658 in)
Big end bearings
Type and material .............................................
Diametrical clearance ....................................... 0,015 - 0,055 mm (0.0006 - 0.0022 in)
End
- float on crankpin ....................................... 0,15 - 0,36 mm (0.006 - 0.014 in)
Undersizes
......................................................
Vandervell VP lead - indium
0,254
mm, 0,508 mm (0.010 in, 0.020 in)
Gudgeon pins
Length ........................................................... 72,67 - 72,79 mm (2.861 - 2.866 in)
Fit
- in connecting rod .........................................
Clearance in piston ............................................ 0,002 - 0,007 mm (0.0001 - 0.0003 in)
Diameter
........................................................
22,215 - 22,22 mm (0.8746 - 0.8749 in)
Press fit
Pistons
Clearance in bore measlured at hottom of skirt at
right angles to gudgeon pin ..................................
0,018 - 0,033 mm (0.0007 - 0.0013 in)
1