Perkins WK 1300 Series EDi, User Handbook Manual, Page: 39 / 40

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User’s Handbook, TPD 1352E, issue 4 35
1300 Series EDi Models WK to WS
47 Lubricating oil pump is worn.
48 Relief valve does not close.
49 Relief valve does not open.
50 Relief valve spring is broken.
51 Fault in suction pipe of lubricating oil pump.
52 Piston is damaged.
53 Piston height is incorrect.
54 Flywheel housing or flywheel is not aligned correctly.
55 Fault in thermostat or thermostat is of an incorrect type.
56 Restriction in coolant passages.
57 Fault in water pump.
58 Valve stem seal is damaged.
59 Restriction in sump strainer.
60 Valve spring is broken.
61 Turbocharger impeller is damaged or dirty.
62 Lubricating oil seal of turbocharger leaks.
63 Induction system leaks.
64 Turbocharger waste-gate does not work correctly, if one is fitted.
65 Drive belt for water pump is loose.
66 Faulty engine management system.
67 Broken drive on the high pressure pump.
68 Faulty injection control system
69 Faulty sensor