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KD 702_1003_1404 Workshop Manual_cod. ED0053029340_1° ed_
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Internal oil lter and oil sump return pipe
Clean with petrol the internal oil lter 1 and oil sump return pipe
2, blow also some compressed air.
Replace sealing rings 3 and 4.
Tighten oil drain plug at a torque of 40 Nm.
Oil pump
Delivery test at 3600 rpm with an oil temperature of 120°C.
Oil pump, clearance between rotors
Measure the clearance A between teeth as in gure; the
maximum value is 0.171 mm.
Clearance wear limit should be 0.250 mm.
See page 52 for assembly and disassembly.
Lubrication circuit
Engine Delivery (l/1') Pressure (bar)
Engine Delivery (l/1') Pressure (bar)
702-1003 4÷4,3
3÷3,5
1404 6÷6,5
702-1003 19,3
4÷4,5
1404 28,5
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