Perkins New 1000 Series, Workshop Manual, Page: 173 / 290

Workshop Manual, TPD 1350, issue 3 173
19
New 1000 Series
To inspect 19-8
If any part is worn enough to have an effect on the
performance of the oil pump, the complete oil pump
must be renewed.
1 Release the setscrews and remove the cover of the
oil pump. For pumps which are fitted to a balancer
unit, remove the single setscrew and the cover.
2 Remove the outer rotor and clean thoroughly all the
parts. Check for cracks and any other damage.
3 Fit the outer rotor and check the outer rotor to body
clearance (A).
4 Check the inner rotor to outer rotor clearance (B).
5 Check the rotor end-float with a straight edge and
a feeler gauge (C). For all the above clearances, see
the data and dimensions.
6 Clean the top face of the oil pump and the bottom
face of the cover and fit the cover. Tighten the
setscrews to 28 Nm (21 lbf ft) 2,9 kgf m. For pumps
which are fitted to a balancer unit, put the cover in
position and tighten the single setscrew to 22 Nm
(16 lbf ft) 2,2 kgf m.
A
A0234
B
A0235
C
A0236
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