Einspritzventil
Repair / Disassembly and reassembly
A5.05. 07.09.01.01
7500
M20
en / 31.07.2000 IB022270 1/2
07
Ĺ
See also: 07.07.01.nn, 07.08.01.nn
Spare parts list: B1.05.07.2.2267
Time requirement: 1 Pers./ 0,50 h
Personnel qualification: skilled engine hand
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Operating medium: Heavy fuel and distillate fuel
Maintenance:
Replace all injector elements every 7.500 h
Tools:
Torque wrench 60 - 420 Nm W1 * 1.9454-60
* not available as figure
Auxiliary material:
Molykote paste "G-Rapid" **
** or a product of equal standard
Note:
The fuel injector valve should only be disassembled if the inspection (07.08.01.nn.) yields
deficiencies (e.g. leaking, too low opening pressure, poor atomization).
All parts of the injection system are produced with utmost precision in special workshops.
This is the only guarantee for a proper function. For this reason, it is impossible for the
operator to repair it and the necessary maintenance work should be limited to
• cleaning
• inspection of opening pressure and tightness
• replacement of wearing parts making use of original parts and replacement elements.
In order to keep repair costs low, elements in need of repair should be got ready for
shipment as complete units and clearly marked to prevent them from being mixed up.
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