Perkins Phaser Series - Page 99

CRANKSHAFT ASSEMBLY 14
With the crankshaft on mountings at the front and rear journals, the maximum run-out (total indicator
reading) at the journals must not be more than shown below:
Journal 4 cylinder crankshafts 6 cylinder crankshafts
1 Mounting Mounting
2 0,08 mm (0.003 in) 0,10 mm (0.004 in)
3 0,15 mm (0.006 in) 0,20 mm (0.008 in)
4 0,08 mm (0.003 in) 0,25 mm (0.010 in)
5 Mounting 0,20 mm (0.008 in)
6
> 0,10 mm (0.004 in)
7 - Mounting
Run-out must not be opposite. The difference in run-out between one journal and the next must not be
more than 0,10 mm (0.004 in).
Run-out on the crankshaft pulley diameter, rear oil seal diameter and the rear flange diameter must not be
more than 0,05 mm (0.002 in) total indicator reading.
Main bearings
Four cylinder engines:
Type (All bearings) . . . . . . . . . . . . . . . . . . . . . . . . . . . Steel back, 20% tin-aluminium bearing material
Six cylinder engines:
Centre bearing and all Phaser 210Ti bearings . . . . . . . . . . . . . . . . . . Steel back, lead bronze bearing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . material with lead finish
All other bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . Steel back, 20% tin-aluminium bearing material
Bearing width
Four cylinder engines:
Centre bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36,32/36,70 mm (1.430/1.445 in)
All other bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31,62/31,88 mm (1.245/1.255 in)
Six cylinder engines:
Centre bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36,32/36,70 mm (1.430/1.445 in)
All other bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30,86/31,12 mm (1.215/1.225 in)
Bearing thickness at centre
Four cylinder engines:
All bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,083/2,089 mm (0.0820/0.0823 in)
Six cylinder engines:
Centre bearing and all Phaser 210Ti bearings . . . . . . . . . . . . . . . . 2,087/2,096 mm (0.0822/0.0825 in)
All other bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,083/2,089 mm (0.0820/0.0823 in)
Perkins Phaser/1000 Series, April 1995 14A.33