Specifications; Test And Adjustment Specifications - Yanmar 6LPA-STP2 Service Manual

Specifications

12/05
SPECIFICATIONS

Test and Adjustment Specifications

Part Name
Nozzle type
Nozzle opening pressure
No. 1
Nozzle opening pressure
No. 2
Needle lift
Adjusting shim thickness
Pre-lift
No. 2 pressure spring seat
thickness
Fuel
injection
nozzle
No. 2 opening pressure
adjusting shim
thickness
No. 1 opening pressure
adjusting shim
thickness
6LPA Service Manual
Item
0.700 mm (0.027 in.)
0.850 mm (0.033 in.)
1.000 mm (0.039 in.)
1.025 mm (0.040 in.)
1.150 mm (0.045 in.)
1.175 mm (0.046 in.)
1.275 mm (0.050 in.)
1.300 mm (0.051 in.)
© 2007 Yanmar Marine International
Specification
DLLA150P979
2
250 to 260 kgf/cm , 24.52 to 25.50 MPa (3556 to 3698 psi)
2
300 to 310 kgf/cm , 29.42 to 30.40 MPa 4267 to 4409 psi)
0.33 to 0.38 mm (0.013 in.)
1.900 to 2.000 mm (0.075 to 0.079 in.)
(in 0.025 mm (0.001 in.) steps)
0.08 to 0.10 mm (0.003 to 0.0004 in.)
3.09 to 3.27 mm (0.122 to 0.129 in.)
(in 0.03 mm (0.001 in.) steps)
0.825 to 1.950 mm (0.032 to 0.077 in.)
(0.075 mm (0.003 in.) steps)
2.000 to 2.100 mm (0.008 to 0.083 in.)
FUEL SYSTEM
1.425 mm (0.056 in.)
1.450 mm (0.057 in.)
1.575 mm (0.062 in.)
1.600 mm (0.063 in.)
1.725 mm (0.068 in.)
1.750 mm (0.069 in.)
1.900 mm (0.075 in.)
2.050 mm (0.081 in.)
6-5