Lube Oil Pump Inspection/Checking - MAK M20 Operating Instructions Manual

M20
See also:
Spare parts list:
Time requirement:
Personnel qualification: skilled engine hand
Operating medium:
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Control:
Check safety valve for function every 15,000 hours of operation.
Sequence of operations:
Screw off valve cover (Fig. 1/1) and
1.
mark set position of the valve spindle
(2).
Safety note:
Observe spring tension
2. Unscrew valve spindle (2) and take
valve cone (3) with valve spring (4) and
spring seat (5) out of the housing (6).
3. Check sealing faces of the valve cone
and if necessary grind them in. Clean
sealing faces carefully.
4. Fit the valve in reverse order and set to
the marked position.
5. Start up lubricating oil pump and
vent system. Check pump suction line,
the pump body and the shaft sealing
for tightness.
en / 06.06.2000
Lube Oil Pump
Inspection / Checking
08.03.02.nn
B1.05.08.1.6417
1 Pers./ 0,50 h
Heavy fuel and distillate fuel
1
2
IB022195
A5.05. 08.03.01.00
15000
5
Fig. 1
1/1
08
6
3
4