Information injection-pump assembly
BOSCH
9 400 610 495
9400610495
ZEXEL
101402-9510
1014029510
MITSUBISHI-HEAV
3426102070
3426102070
Rating:
Service parts 101402-9510 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
34361-03011
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 610 495
9400610495
ZEXEL
101402-9510
1014029510
MITSUBISHI-HEAV
3426102070
3426102070
Zexel num
Bosch num
Firm num
Name
9 400 610 495
3426102070 MITSUBISHI-HEAV
INJECTION-PUMP ASSEMBLY
S4K-EIT * K
S4K-EIT * K
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113 or {SAEJ967d}
1404 Test oil ISO4113 or {SAEJ967d}
Test oil temperature
degC
40
40
45
Nozzle and nozzle holder
105780-8140
Bosch type code
EF8511/9A
Nozzle
105780-0000
Bosch type code
DN12SD12T
Nozzle holder
105780-2080
Bosch type code
EF8511/9
Opening pressure
MPa
17.2
Opening pressure
kgf/cm2
175
Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
131424-5720
Overflow valve opening pressure
kPa
255
221
289
Overflow valve opening pressure
kgf/cm2
2.6
2.25
2.95
Tester oil delivery pressure
kPa
157
157
157
Tester oil delivery pressure
kgf/cm2
1.6
1.6
1.6
Direction of rotation (viewed from drive side)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
1-3-4-2
Pre-stroke
mm
3.2
3.15
3.25
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5
Cal 1-3 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
A
Rack position
8.6
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
75
74
76
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
6+-0.5
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
11.5
10.2
12.8
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
D
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
80
80
85
Fixing the lever
*
Rack limit
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
(4)Set idle sub-spring
(5)Main spring setting
----------
K=10
----------
----------
K=10
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=(1deg)+-5deg b=(21deg)+-5deg c=35deg+-3deg
----------
----------
a=(1deg)+-5deg b=(21deg)+-5deg c=35deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Hold the boss against the stop side
(2)Use the hole at R = aa
----------
aa=60mm
----------
a=53deg+-5deg b=26.5deg+-5deg c=(9deg)
----------
aa=60mm
----------
a=53deg+-5deg b=26.5deg+-5deg c=(9deg)
Timing setting
(1)Pump vertical direction
(2)Position of camshaft's key groove at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(50deg)
----------
----------
a=(50deg)
Information:
Keep all parts clean from contaminants. Contaminants put into the system may cause rapid wear and shortened component life.
1. Remove the bolts holding gasket assemblies (1) and (2) to the cylinder head. 2. Disconnect six fuel injection line nuts (3).
Do not allow the tops of nozzles (4) to turn while the fuel lines are loosened. The nozzles will be damaged if the top of the nozzle turns in the body. Defective fuel nozzles will damage the engine due to incorrect spray patterns.
3. Hold the tops on the fuel nozzles (4) with a wrench and loosen the fuel line nuts at the nozzles.4. Disconnect the fuel injection line nuts at the nozzles and remove the fuel injection lines.5. Install caps and plugs on the nozzles, fuel lines and in the fuel injection pump to keep dirt from contaminating the fuel system. The following steps are for installation.
Do not let the tops of nozzles (4) turn while the fuel lines are tightened. The nozzles will be damaged if the top of the nozzle turns in the body. Defective fuel nozzles will damage the engine due to improper spray patterns.
6. Remove protection covers from the fuel line connections. Place the fuel injection lines in position and install the fuel injection line nuts finger tight. 7. While holding the tops of fuel nozzles (4), use tool (A) and tighten the fuel injection line nuts to a torque of 40 7 N m (30 5 lb ft).8. Tighten the six fuel injection line nuts (3) at the fuel injection pumps to a torque of 40 7 N m (30 5 lb ft).9. Install the bolts that hold brackets (1) and (2) to the cylinder head. Remove the air from the fuel lines*. See the topic, Priming The Fuel System, in the Maintenance Manual.