Rating:
Information injection-pump assembly
ZEXEL
106671-9640
1066719640
Cross reference number
ZEXEL
106671-9640
1066719640
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
131424-4420
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
1-5-3-6-
2-4
Pre-stroke
mm
4.4
4.35
4.45
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5
Cal 1-5 deg. 60 59.5 60.5
Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5
Cal 1-3 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
Cyl.1-2 deg. 240 239.5 240.5
Cyl.1-2 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5
Cal 1-4 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
-
Rack position
13.2
Pump speed
r/min
700
700
700
Each cylinder's injection qty
mm3/st.
181
176.5
185.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
R2(5.6)
Pump speed
r/min
300
300
300
Each cylinder's injection qty
mm3/st.
13
11.3
14.7
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(13.2)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
181
180
182
Basic
*
Fixing the lever
*
Boost pressure
kPa
107
107
Boost pressure
mmHg
800
800
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
173.5
169.5
177.5
Fixing the lever
*
Boost pressure
kPa
107
107
Boost pressure
mmHg
800
800
Injection quantity adjustment_05
Adjusting point
E
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
148
128
168
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
600
600
600
Rack position
R3-3.3
Boost pressure
kPa
3.3
3.3
6.6
Boost pressure
mmHg
25
25
50
Boost compensator adjustment_02
Pump speed
r/min
600
600
600
Rack position
R3
Boost pressure
kPa
93.3
93.3
93.3
Boost pressure
mmHg
700
700
700
Timer adjustment
Pump speed
r/min
750--
Advance angle
deg.
0
0
0
Load
4/4
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
0
Advance angle
deg.
1.5
1
2
Load
0/4
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
1.5
1
2
Load
0/4
Remarks
Measure speed (beginning of operation).
Measure speed (beginning of operation).
Timer adjustment_04
Pump speed
r/min
-
Advance angle
deg.
0
0
0
Load
4/4
Timer adjustment_05
Pump speed
r/min
700
Advance angle
deg.
0.5
Load
4/4
Timer adjustment_06
Pump speed
r/min
1100
Advance angle
deg.
2.5
2
3
Load
4/4
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Lever ratio: RT
(2)Target shim dimension: TH
(3)Tolerance for racks not indicated: +-0.05mm.
(4)Damper spring setting: DL
(5)Boost compensator stroke
----------
RT=1 TH=(1.8)mm DL=(R2-0.2)-0.2mm
----------
----------
RT=1 TH=(1.8)mm DL=(R2-0.2)-0.2mm
----------
Speed control lever angle
F:Full speed
(1)Fix using the stopper bolt.
----------
----------
a=(17deg)+-5deg
----------
----------
a=(17deg)+-5deg
0000000901
F:Full load
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt setting
----------
aa=46mm
----------
a=28deg+-5deg b=(39deg)+-3deg
----------
aa=46mm
----------
a=28deg+-5deg b=(39deg)+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Normal engine position (equivalent to R = aa).
(2)Use the hole at R = bb
----------
aa=14mm bb=37mm
----------
a=38deg+-5deg b=(38deg)+7deg-5deg c=(29deg)+-5deg
----------
aa=14mm bb=37mm
----------
a=38deg+-5deg b=(38deg)+7deg-5deg c=(29deg)+-5deg
0000001501 MICRO SWITCH
Adjustment of the micro-switch
Adjust the bolt to obtain the following lever position when the micro-switch is ON.
(1)Speed N1
(2)Rack position Ra
----------
N1=325r/min Ra=6.6+-0.1mm
----------
----------
N1=325r/min Ra=6.6+-0.1mm
----------
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=12deg
----------
a=(6deg)
----------
aa=12deg
----------
a=(6deg)