ADJUSTMENT
Sequence
of
adjustment
1. Pre-test inspection and preparation
2. Run-in operation
3. Temporary adjustment
4. Pump internal pressure adjustment
5. Overflow rate inspection
6.
Timer adjustment
7.
Full load injection rate adjustment
8. Starting injection rate adjustment
9.
Full load injection rate check
10. High speed lever setting
11. Load sensing timer adjustment
12. Low speed lever setting
Nozzle valve
0 to 590 kPa
0 to 980 kPa
opening pressure: 14.71
k
0.49 MPa
(0 to
6
kgf/cm2) (0 to 10 kgf/cm2)
[0 to 90 psi]
[0 to 140 psi]
(a) Feed pump
(b) Fuel filter
(c) Adjusting valve
(d) Pressure gauge
(for feed pressure measurement)
(e) Pressure gauge
(for internal pressure measurement)
(1 50
k
5 kgf/cm2)
[2130
k
70 psi]
(f) Nozzle and nozzle holder
(g) Measuring cylinder
(h) Oil tank
(i) Overflow screw