3 - 30
H1 - B
LEED THE FUEL SYSTEM
These operations are to be carried out only in the following cases :
- A component of the fuel system replaced or drained.
- A drained tank.
- Running out of fuel.
Ensure that the level of fuel in the tank is sufficient, turn the ignition key to
notch I to establish electrical contact and bleed in the following order :
- Lift up the cabin (See chapter : INSTRUMENTS AND CONTROLS in
paragraph : 2 - DESCRIPTION).
BLEEDING THE FUEL FILTER
- Loosen bleed screw 1 (Fig. H1/1).
- Activate feed pump 2 (Fig. H1/2) until the diesel fuel flows out free from air
at the bleed screw.
NOTE : If the lever on the feed pump is in the maximum raised position, turn
the crankshaft by one turn.
- Tighten the bleed screw while the diesel fuel is flowing out.
BLEEDING THE HEATER PLUG
- Loosen connection 3 (Fig. H1/3) on the heater plug.
- Activate feed pump 2 (Fig. H1/2) until the diesel fuel is flowing out free from
air at the connection.
- Tighten the connection while the diesel fuel is flowing out.
Immobilise the heater plug with a spanner before loosening connection 3
(Fig. H1/3).
BLEEDING THE INJECTION PUMP
- Loosen connection 4 (Fig. H1/4) of the low pressure fuel return circuit on the
regulator housing.
- Activate feed pump 2 (Fig. H1/2) until the diesel fuel is flowing out free from
air at the connection.
- Tighten the connection while the diesel fuel is flowing out.
H - OCCASIONAL MAINTENANCE
H1/1
H1/2
H1/3
H1/4
1
2
3
4
Summary of Contents for MSI 40
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Page 7: ...1 1 1 OPERATING AND SAFETY INSTRUCTIONS 1 OPERATING AND SAFETY INSTRUCTIONS...
Page 8: ...1 2...
Page 11: ...1 5...
Page 23: ...1 17...
Page 28: ...1 22...
Page 29: ...2 1 2 DESCRIPTION 2 DESCRIPTION...
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Page 31: ...2 3...
Page 45: ...2 17...
Page 46: ...2 18 DIMENSIONS AND LOAD CHART MSI 40 MSI 50...
Page 71: ...3 1 3 MAINTENANCE 3 MAINTENANCE...
Page 72: ...3 2...
Page 79: ...3 9...
Page 110: ...4 2...
