Model
rpm
Pump speed
Reference point
In'ection rate
B
cm 1200 st.1~~1
(cu.in.1200 st.1 cyl)
Remarks
screw.
Full load reference
point
High-speed lever set
point
Adjust with the maximum
speed adjusting screw.
3. Pump internal pressure adjustment (Lever at full position)
Pump speed
'Vm
392 to 490 (4.0 to 5.0) [56.9 to 71 .I]
588 to 686 (6.0 to 7.0) [85.3 to 99.51
Adjust with regulating valve
Adjust with regulating valve
Remarks
Pump speed
rpm
Pump speed
rpm
Pump internal ressure
P
kPa (kglcm
)
[psi]
I
Overflow rate inspection
cm3/min. (cu.in./min.)
1200
Remarks
411 to 471 (4.2 to 4.8) [59.7 to 68.31
4. Overflow rate inspection (Lever at full position)
1200
Iton stroke mm (in.)
1
0.45 to 1.25 (0.01 77 to 0.0492)
1
2.35 to 3.1 5 (0.0925 to 0.1240)
1
I
Pump speed rPm
/
700
6. Full load injection rate adjustment (Lever at full position)
5. Timer adjustment (Lever at full position)
283 to 533 (1 7.27 to 32.53)
1200
Pump speed
rpm
Use overflow screw on each pump.
Injection rate
Variation
cm3/200 st. lcy~
cm3
(cu.in,)
:cu.in./200 st.1 cyl)
Model
Remarks
8.34 to 8.74 0.6 (0.037)
(0.509 to 0.533) or
less
(0.485 to 0.509) or less
Full load injection rate setting
Full load injection rate setting
8FDK20 to 30
for DPF
7.74 to 8.14 0.6 (0.037)
(0.472 to 0.497) or less
Full load injection rate setting
7.7 to 8.1 0.6 (0.037)
(0.470 to 0.494) or
less
Full load injection rate setting
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