Perkins New 1000 Series Workshop Manual page 302

12
New 1000 Series
4 Support the pulley end of the shaft and press the new impeller (C1) onto the shaft until the clearance (C2)
between the impeller blades and the pump body is 0,69/0,89 mm (0.027/0.035 in). For engine type AS the
impeller blade clearance is 0,20/0,60 mm (0.008/0.024 in).
The clearance can be checked with a feeler gauge (D). The minimum clearance with end-float is 0,19 mm
(0.007 in). Rotate the shaft to ensure that the impeller is free.
5 Fit the coolant pump to the engine, see Operation 12-14 or Operation 12-15.
2
1
D
A0310
C
A0306
288 Workshop Manual, TPD 1350E, Issue 4
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