Perkins New 1000 Series, Руководство по ремонту, Страница: 216 / 290

20
216 Workshop Manual, TPD 1350, issue 3
New 1000 Series
Caution: Use a spanner to prevent movement of the
fuelled starting aid (A1) when the union nut (A2) is
loosened or tightened.
3 Loosen the union nut (A2) at the fuelled starting aid
and operate the priming lever of the fuel lift pump until
fuel, free of air, comes from the connection. Tighten
the union nut at the starting aid.
Caution: Do not tighten the union nuts of the high-
pressure pipes more than the recommended torque
tension. If there is a leakage from the union nut,
ensure that the pipe is correctly aligned with the
atomiser inlet. Do not tighten the atomiser union nut
more, as this can cause a restriction at the end of the
pipe. This can affect the fuel delivery.
4 Loosen the high-pressure connections at two of the
atomisers (B1).
Caution: Damage to the fuel injection pump, battery
and starter motor can occur if the starter motor is used
excessively to eliminate air from the fuel system.
5 Put the electrical system switch to the "ON"
position. Ensure that the manual stop control, if one is
fitted, is in the "run" position. Operate the starter
motor until fuel, free from air, comes from the pipe
connections. Tighten the high-pressure pipe
connections to 22 Nm (16 lbf ft) 2,2 kgf m. Return the
switch to the "OFF" position.
6 The engine is now ready to start.
Caution: Operate the engine at low idle speed for a
minimum of five minutes immediately after air has
been removed from the fuel system. This will ensure
that the pump is free of air and prevent any damage
to the pumps internal parts by metal to metal contact.
If the engine runs correctly for a short time and then
stops or runs roughly, check for air in the fuel system.
If there is air in the fuel system, there is probablely a
leakage in the low pressure system.
1
B
A0366
2
1
A
A 0 36 7/3
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