Fuel Feed Pump
Maintenance / Disassembly and reassembly
A5.05. 07.13.01.00
15000
M20
en / 05.06.2000 IB022122 1/3
07
Ĺ
See also:
Spare parts list: B1.05.07.2.6480
Time requirement: 1 Pers./ 0,50 h
Personnel qualification: skilled engine hand
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Operating medium: Heavy fuel and distillate fuel
Maintenance:
The fuel feed pump is to be disassembled every 15,000 hours of operation and
the drive checked for wear.
Tools:
Torque wrench 40 - 180 Nm 1/2" W1 * 1.9454-40
* not available as figure
Auxiliary material:
Molykote paste “G-Rapid Plus” *
Silicone sealing compound “Dirco Gray” *
* or a product of equal standard
Note:
If the fuel feed pump cannot be used
due to natural wear and tear, it should
be replaced. The installation of spare
parts cannot reproduce the original
performance according to the
manufacturers.
Sequence of operations:
1. Disassembly
1.1 Close stop valves.
1.2 Discharge fuel from lines.
1.3 Disconnect lines at the pump.
1.4 Loosen fastening screws and pull fuel
feed pump (Fig. 1/1) with coupling half
out of the drive housing (2).
1.5 Remove drive housing (2) from pump
carrier plate and pull out of the cylinder
block and crankcase with toothed wheel
(3).
1.6 Loosen hexagon screw (4) and pull
toothed wheel off (3) the drive shaft (5)
with removal tool (W).
Fig. 1
3
W
2
1
Z
W
5
4
3
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