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fig. 13
64. To clean oil filter
(a) Unscrew the bolt at the centre of the filter cover and withdraw the cover
and element
(b) Thoroughly clean out the cover and renew the joint ring.
(c) If the element shows a large deposit of dirt. it should be replaced by a
new element, obtainable from Petters Ltd or their agents. Do not
attempt to clean the element
(d) When replacing the element, tighten the centre bolt using a torque
spanner set to the figure shown under Technical Data.
65. Oil pump strainer
(a) To remove
(i) Drain oil from the sump.
(ii) Remove sump
(iii) Remove the centre bolt and spring plate and remove the strainer
(b) To clean, wash the strainer in clean paraffin or fuel.
To replace, generally reverse the instructions for removal, making sure
(c)
that the strainer is correctly seated in the sump.
66. To remove oil pump
(a) Drain oil from the sump.
(b) Drain and remove the fuel tank.
(c) Remove the gear cover
(d) Loosen the oil pump gearwheel retaining nut
40
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