Perkins New 1000 Series Workshop Manual page 280

12
Turn the pump over and support the drive end of the body. Do not lubricate the coolant seal (C4). It is important
that the seal is not contaminated by oil or grease and if it is held in the hand, it should be held by the edge of
the flange. Do not damage the ring of green sealant applied to the body of the coolant seal just behind the
flange. Put the seal into position on the end of the shaft. Ensure that the ring of sealant is towards the bearing.
Use the tool to press the seal onto the shaft until the bottom of the seal flange is in complete contact with the
pump body.
6 Hold the pump with the drive end of the shaft on a suitable support. With the use of a suitable distance piece
and a flat bar, press the new impeller (C3) onto the shaft until the front face of the impeller is 6,7/7,0 mm (0.26/
0.28 in) below the front face of the pump body (C1). Remove the flat bar and distance piece and ensure that
the shaft is free to rotate.
7 Clean the threads in the front face of the pump body. Fit a new joint (C6) and the cover (C5). Fit the
setscrews and tighten them to 9 Nm (6 lbf ft) 0,9 kgf m. To fit a pressed steel cover, see Operation 12-8. If the
setscrews are new, a sealant will have been applied to the threads by the manufacturer. If the original
setscrews are to be used again, the threads should be cleaned and POWERPART Threadlock and nutlock
applied.
8 Fit a new "O" ring (C2) to the body of the pump.
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This document has been printed from SPI². Not for Resale
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A0270
Workshop Manual, TPD 1350E, Issue 4
New 1000 Series