Rating:
Information injection-pump assembly
ZEXEL
106671-5090
1066715090
Service parts 106671-5090 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-95501
12.
Open Pre:MPa(Kqf/cm2)
19.6{200}
15.
NOZZLE SET
Include in #1:
106671-5090
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106671-5090
1066715090
Zexel num
Bosch num
Firm num
Name
106671-5090
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 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
1-4-2-6-
3-5
Pre-stroke
mm
3.9
3.85
3.95
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5
Cal 1-4 deg. 60 59.5 60.5
Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5
Cyl.1-2 deg. 120 119.5 120.5
Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5
Cal 1-6 deg. 180 179.5 180.5
Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5
Cal 1-3 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5
Cal 1-5 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
8.6
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
114.6
112.6
116.6
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Boost pressure
kPa
29.3
29.3
Boost pressure
mmHg
220
220
Injection quantity adjustment_02
Adjusting point
B
Rack position
8.4
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
104
100
108
Fixing the lever
*
Boost pressure
kPa
29.3
29.3
Boost pressure
mmHg
220
220
Injection quantity adjustment_03
Adjusting point
C
Rack position
6.4+-0.5
Pump speed
r/min
275
275
275
Average injection quantity
mm3/st.
8
7
9
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_04
Adjusting point
D
Rack position
8.65
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
104.5
98.5
110.5
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
350
350
350
Rack position
8.65
Boost pressure
kPa
18
15.3
20.7
Boost pressure
mmHg
135
115
155
Boost compensator adjustment_02
Pump speed
r/min
350
350
350
Rack position
8.9
Boost pressure
kPa
25.3
21.3
29.3
Boost pressure
mmHg
190
160
220
Timer adjustment
Pump speed
r/min
550--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
500
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1000
Advance angle
deg.
1.5
1
2
Timer adjustment_04
Pump speed
r/min
-
Advance angle
deg.
1.8
1.8
1.8
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Boost compensator excessive fuel lever at operation (at 0 boost pressure): L1
(3)Set idle sub-spring
(4)Main spring setting
----------
K=18 L1=9.8+-0.1mm
----------
----------
K=18 L1=9.8+-0.1mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=16deg+-5deg b=18deg+-5deg
----------
----------
a=16deg+-5deg b=18deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=26deg+-5deg b=53deg+-5deg
----------
----------
a=26deg+-5deg b=53deg+-5deg
0000001101
N:Normal
B:When boosted
(1)Rack position = aa
----------
aa=9.8+-0.1mm
----------
a=(6deg) b=(18deg)
----------
aa=9.8+-0.1mm
----------
a=(6deg) b=(18deg)
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=6mm
----------
a1=B a2=- a3=- a4=- r1=700r/min r2=- r3=- r4=- Q1=114.6+-2mm3/st Q2=- Q3=- Q4=- c1=+-4% c2=- c3=- c4=- a5=22 a6=21 a7=20 a8=19 a9=18 a10=17 a11=16 a12=15 a13=14 a14=13 a15=- r5=1100r/min r6=1050r/min r7=1000r/min r8=950r/min r9=900r/min r10=850r/min r11=800r/min r12=750r/min r13=700r/min r14=650r/min r15=- R5=1200+-20r/min R6=1150+-20r/min R7=1100+-20r/min R8=1020+-23r/min R9=965+-22r/min R10=915+-22r/min R11=860+-20r/min R12=805+-18r/min R13=750+-17r/min R14=695+-16r/min R15=-
----------
L=6mm
----------
a1=B a2=- a3=- a4=- r1=700r/min r2=- r3=- r4=- Q1=114.6+-2mm3/st Q2=- Q3=- Q4=- c1=+-4% c2=- c3=- c4=- a5=22 a6=21 a7=20 a8=19 a9=18 a10=17 a11=16 a12=15 a13=14 a14=13 a15=- r5=1100r/min r6=1050r/min r7=1000r/min r8=950r/min r9=900r/min r10=850r/min r11=800r/min r12=750r/min r13=700r/min r14=650r/min r15=- R5=1200+-20r/min R6=1150+-20r/min R7=1100+-20r/min R8=1020+-23r/min R9=965+-22r/min R10=915+-22r/min R11=860+-20r/min R12=805+-18r/min R13=750+-17r/min R14=695+-16r/min R15=-
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=17deg
----------
a=(40deg)
----------
aa=17deg
----------
a=(40deg)
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106671-5090
INJECTION-PUMP ASSEMBLY