FUEL SYSTEM
6-22
6LPA Service Manual
Fuel Injection Nozzle
© 2007 Yanmar Marine International
3. Measure dimension (D) of the tip packing using
a micrometer (Figure 6-33).
• Dimension (L4) = (D) - (C)
Figure 6-33
Figure 6-33
4. Measure dimension (E) of No. 2 pressure
spring seat, using a micrometer. If the pre-lift
length is out of the specified range, select a No.
2 pressure spring seat from the chart
(Figure 6-34). NOTICE: Increasing the seat
thickness reduces the pre-lift.
• Dimension (L5) = (t) - (E)
• Pre-lift = (L4) - (L5)
• Pre-lift standard: 0.08 to 0.10 mm (0.003 to
0.004 in.)
Figure 6-34
Figure 6-34
Thickness of No. 2
Pressure Spring Seat (t)
Figure 6-35
Figure 6-35
1 – Nozzle
2 – (E)
3 – Pre-lift
4 – Needle lift
5 – Detailed View of (E)
(L4)
000529
3
(D)
(t)
(E)
(L5)
0005294
3.09 mm (0.122 in.)
3.12 mm (0.123 in.)
3.15 mm (0.124 in.)
3.18 mm (0.125 in.)
3.21 mm (0.126 in.)
3.24 mm (0.127 in.)
3.27 mm (0.129 in.)
(1)
(2)
(
3
)
(4)
(5)
0005295
Содержание 6LPA-STP2
Страница 1: ...6LPA series 6LPA Service Manual SERVICE MANUAL 6LPA STP2 6LPA STZP2 P N 0B6LP G00100 MARINE ENGINES ...
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Страница 268: ...TURBOCHARGER 9 22 6LPA Service Manual Turbocharger 2007 Yanmar Marine International This Page Intentionally Left Blank ...
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