Man D2862 LE221, Руководство по ремонту

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ENGINE LUBRICATION
(1) Filter bypass valve
(2) Drain valve
(3) Relief valve (4) Return-ow check valve
(5) Oil return to oil sump
Technical data
Relief valve .......................................................... M27x1.5 ............................................................45 Nm
Relief valve .......................................................... Opening pressure ..................................... 10 + 2.2 bar
Return-ow check valve ........................................ Opening pressure ............................................. 0.2 bar
Cover.............................................................................................................................................45 Nm
Important information
WARNING
Danger of engine damage due to oil emulsion
• Drain all the coolant before removing the oil module, otherwise coolant will enter the oil sump
when the oil module is removed from the crankcase
WARNING
Component damage due to incorrectly tightened screw/bolt connections
• If impact wrenches are used, these may only be used for pretightening to max. 50% of the
specied tightening torque
• Final tightening must always be performed manually using a torque wrench
WARNING
Danger of engine damage due to insufcient oil supply
• If an oil module is removed, the engine must be lled with engine oil to MAN Standard 3277 using
the pressure application process before starting, .
270 AE6 3st edition