Information injection-pump assembly
BOSCH
F 01G 09U 028
f01g09u028
ZEXEL
101491-9983
1014919983
NISSAN
167000T017
167000t017

Rating:
Service parts 101491-9983 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-0T003
12.
Open Pre:MPa(Kqf/cm2)
18.6{190}
15.
NOZZLE SET
Cross reference number
BOSCH
F 01G 09U 028
f01g09u028
ZEXEL
101491-9983
1014919983
NISSAN
167000T017
167000t017
Zexel num
Bosch num
Firm num
Name
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
131424-1520
Overflow valve opening pressure
kPa
157
123
191
Overflow valve opening pressure
kgf/cm2
1.6
1.25
1.95
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
Rack position
Point A R=A
Point A R=A
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
-
Rack position
12.7
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
74
72.4
75.6
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
H
Rack position
9.5+-0.5
Pump speed
r/min
325
325
325
Average injection quantity
mm3/st.
10
8.2
11.8
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(12.7)
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
74
73
75
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1-0.2
Pump speed
r/min
1600
1600
1600
Average injection quantity
mm3/st.
80.9
76.9
84.9
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
I
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
100
84
116
Fixing the lever
*
Timer adjustment
Pump speed
r/min
990--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
940
Advance angle
deg.
0.3
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
0.8
0.5
1.1
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_04
Pump speed
r/min
1345+-25
Advance angle
deg.
0.8
0.5
1.1
Timer adjustment_05
Pump speed
r/min
1600--
Advance angle
deg.
5
4.5
5.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)Tolerance for racks not indicated: +-0.05mm.
----------
T1=G84
----------
----------
T1=G84
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt set position 'H'
----------
aa=32mm
----------
a=71deg+-5deg b=36deg+-3deg
----------
aa=32mm
----------
a=71deg+-5deg b=36deg+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Use the pin at R = aa
----------
aa=12mm
----------
a=29deg+-5deg b=10deg+-5deg
----------
aa=12mm
----------
a=29deg+-5deg b=10deg+-5deg
0000001501 POTENTIO METER

(A) : Governor plan view
(B): Potentiometer harness terminal
(C): Potentiometer connection diagram
(D) : Output voltage standard value
(S): Voltage
P/M: potentiometer
(v): output voltage (V)
(p): direction of potentiometer rotation
1. Adjustment procedures
(1)Apply DCV1 to potentiometer harness terminal (B) to obtain the specified output voltage.
(2)Fix the speed lever at the full side.
(3)Loosen the bolt (S), and move the potentiometer from left and right.
(4)Adjust so that the output voltage at full is within the standard values.
(5)Fix bolt (S).
(6)Repeatedly move the speed lever from the full side to the idle side.
(7)Check that it is within the standard values at full and idle.
----------
V1=5+-0.02V
----------
V1=5+-0.02V Va=(5)V Vb=3.65+-0.2V Vc=0.48+-0.3V
----------
V1=5+-0.02V
----------
V1=5+-0.02V Va=(5)V Vb=3.65+-0.2V Vc=0.48+-0.3V
Timing setting

(1)Pump vertical direction
(2)Position of gear's standard threaded hole (position of gear mark 'S') at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=12deg
----------
a=(60deg)
----------
aa=12deg
----------
a=(60deg)
Information:
Always use a wrench to hold the hex fitting on top of the master nozzle, when assembling or disassembling lines. If a wrench is not used, the master nozzle and manifold it is installed into may be damaged.
Check fuel line for "Close-in" Do NOT use fuel lines with an ID (inside diameter) LESS than 1.191 mm (0.0469 in). The fuel line ID can be checked using a 1.2 mm (.047 in) drill.If the drill bit can NOT be inserted into the fuel line high pressure hole, either drill out the line using a 1.6 mm (.063 in) drill or replace the fuel line with a new line. Use the same length and internal diameter lines each time the reference pump is tested.
If the fuel lines are not completely and thoroughly cleaned out after the drilling procedure, metal particles or foreign debris in the line will damage the master nozzles and contaminate the calibration fluid in the test stand.
After the hole has been drilled to the correct size, clean the line with solvent and remove any metal particles. Blow compressed air through the lines, after cleaning, to remove any solvent.
When using pressure air, wear a protective face shield and protective clothing. The maximum air pressure at the nozzle must be less than 205 kPa (30 psi) for cleaning purposes.
9. Identify fuel lines and nozzles in the same order as the reference pump plunger and barrels (1-6 or 1-12) and use the same lines and nozzles each time the reference pump is run on the test bench.10. Select two test points (speeds and shot settings) that will cover the delivery range realized in a dealer's shop.Always set up the test points using only the pump rack zero pin. Do not set the rack full load or idle stops.11. The test stand and reference pump should be run for ten minutes.Make sure test stand pressures and temperatures are within published specifications and that they are stable.12. Set the first test point.Take five samples (draws) and record the individual pump and barrel deliveries for each sample (draw).13. Examine pump and barrel sample data:* Are the samples consistent?The MAXIMUM allowable difference between the HIGH and LOW delivery pump and barrel in the reference pump should be three cc's.If there is NOT a three cc difference, swap pump and barrels in the pump housing (or check master nozzles for damage) and re-test UNTIL the maximum HIGH to LOW