Rating:
Information injection-pump assembly
ZEXEL
106971-0241
1069710241
Cross reference number
ZEXEL
106971-0241
1069710241
Zexel num
Bosch num
Firm num
Name
106971-0241
INJECTION-PUMP ASSEMBLY
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
132424-0620
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
10-9-4-3
-6-5-8-7
-2-1
Pre-stroke
mm
3.65
3.6
3.7
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 10-9 deg. 45 44.5 45.5
Cal 10-9 deg. 45 44.5 45.5
Difference between angles 2
Cal 10-4 deg. 72 71.5 72.5
Cal 10-4 deg. 72 71.5 72.5
Difference between angles 3
Cal 10-3 deg. 117 116.5 117.5
Cal 10-3 deg. 117 116.5 117.5
Difference between angles 4
Cal 10-6 deg. 144 143.5 144.5
Cal 10-6 deg. 144 143.5 144.5
Difference between angles 5
Cal 10-5 deg. 189 188.5 189.5
Cal 10-5 deg. 189 188.5 189.5
Difference between angles 6
Cal 10-8 deg. 216 215.5 216.5
Cal 10-8 deg. 216 215.5 216.5
Difference between angles 7
Cal 10-7 deg. 261 260.5 261.5
Cal 10-7 deg. 261 260.5 261.5
Difference between angles 8
Cal 10-2 deg. 288 287.5 288.5
Cal 10-2 deg. 288 287.5 288.5
Difference between angles 9
Cal 10-1 deg. 333 332.5 333.5
Cal 10-1 deg. 333 332.5 333.5
Injection quantity adjustment
Adjusting point
A
Rack position
12.1
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
138.5
137.5
139.5
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Boost pressure
kPa
40
40
Boost pressure
mmHg
300
300
Injection quantity adjustment_02
Adjusting point
B
Rack position
10.8
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
109.5
107.5
111.5
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_03
Adjusting point
C
Rack position
7.6+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
13
11.9
14.1
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
500
500
500
Rack position
10.8
Boost pressure
kPa
16
9.3
22.7
Boost pressure
mmHg
120
70
170
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
12.1
Boost pressure
kPa
30
28.7
31.3
Boost pressure
mmHg
225
215
235
Timer adjustment
Pump speed
r/min
300+100
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
600
Advance angle
deg.
1.7
1.2
2.2
Timer adjustment_03
Pump speed
r/min
900
Advance angle
deg.
3.4
2.9
3.9
Timer adjustment_04
Pump speed
r/min
1250+50
Advance angle
deg.
5.5
5
6
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Load control lever's full position
(2)Speed control lever full position
(3)Target notch: K
(4)Set the load lever's stop position so that R = aa (N = 0).
(5)RACK LIMIT: RAL
(6)Damper spring setting: DL
----------
K=17 aa=7.1-0.2mm RAL=12.8+-0.1mm DL=7.6-0.2mm
----------
----------
K=17 aa=7.1-0.2mm RAL=12.8+-0.1mm DL=7.6-0.2mm
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=8deg+-5deg b=32deg+-3deg c=23deg+-5deg
----------
----------
a=8deg+-5deg b=32deg+-3deg c=23deg+-5deg
0000000901
F:Full load
I:Idle
S:Stop
----------
----------
a=0deg+-5deg b=6deg+-3deg c=21deg+-5deg
----------
----------
a=0deg+-5deg b=6deg+-3deg c=21deg+-5deg
0000001501 GOV FULL LOAD ADJUSTMENT
Title1:Full load stopper adjustment
Title2:Governor set speed
LABEL1:Distinguishing
LABEL2:Pump speed (r/min)
LABEL3:Ave. injection quantity (mm3/st)
LABEL4:Max. var. bet. cyl.
LABEL5:Remarks
LABEL6:Distinguishing
LABEL7:Governor set speed (r/min)
LABEL8:Maximum no-load speed (r/min)
LABEL9:Remarks
(1)Adjustment conditions are the same as those for measuring injection quantity.
(2)At high idle rack position L
----------
L=8.2mm
----------
a1=A a2=B a3=C a4=D r1=- r2=750r/min r3=700r/min r4=700r/min Q1=- Q2=138.5+-1mm3/st Q3=126.5+-1mm3/st Q4=103+-1mm3/st c1=- c2=+-2.5% c3=+-2.5% c4=+-2.5% a5=24 a6=23 a7=22 a8=21 a9=20 a10=19 a11=18 a12=17 a13=16 a14=15 a15= r5=1200r/min r6=1150r/min r7=1100r/min r8=1050r/min r9=1000r/min r10=950r/min r11=900r/min r12=850r/min r13=800r/min r14=750r/min r15=- R5=1290+-30r/min R6=1235+-28r/min R7=1180+-27r/min R8=1130+-26r/min R9=1075+-25r/min R10=1020+-23r/min R11=965+-22r/min R12=915+-22r/min R13=860+-20r/min R14=805+-18r/min R15=-
----------
L=8.2mm
----------
a1=A a2=B a3=C a4=D r1=- r2=750r/min r3=700r/min r4=700r/min Q1=- Q2=138.5+-1mm3/st Q3=126.5+-1mm3/st Q4=103+-1mm3/st c1=- c2=+-2.5% c3=+-2.5% c4=+-2.5% a5=24 a6=23 a7=22 a8=21 a9=20 a10=19 a11=18 a12=17 a13=16 a14=15 a15= r5=1200r/min r6=1150r/min r7=1100r/min r8=1050r/min r9=1000r/min r10=950r/min r11=900r/min r12=850r/min r13=800r/min r14=750r/min r15=- R5=1290+-30r/min R6=1235+-28r/min R7=1180+-27r/min R8=1130+-26r/min R9=1075+-25r/min R10=1020+-23r/min R11=965+-22r/min R12=915+-22r/min R13=860+-20r/min R14=805+-18r/min R15=-
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Nissan-Diesel
Nissan-Diesel
106971-0241
INJECTION-PUMP ASSEMBLY