Perkins UA Workshop Manual page 133

700 Series
6 If it is necessary to adjust the timing, remove the pump and fit a shim of the correct thickness, see table
below.
7 To retard the timing; fit a thicker shim. To advance the timing; fit a thinner shim.
8 The timing will change approximately 1° for each 0,10 mm (0.004 in) of shim thickness
9 If the shim has to be changed, it will be necessary to repeat procedure.
10 When the timing is correct, remove the swan neck pipe and the tank assembly.
11 Remove the delivery valve holder from the pump.
12 Tighten the holder to the specified torque.
Workshop Manual, TPD 1392E, issue 3
This document has been printed from SPI². Not for Resale
Part number
3621F011
3621F017
3621F012
3621F018
3621F013
3621F014
3621F015
Thickness mm (in)
0,1 (0.004)
0,15 (0.006)
0,2 (0.008)
0,25 (0.010)
0,3 (0.012)
0,4 (0.016)
0,5 (0.020)
8
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