Information injection-pump assembly
ZEXEL
106671-1951
1066711951
ISUZU
1156029500
1156029500
Rating:
Cross reference number
ZEXEL
106671-1951
1066711951
ISUZU
1156029500
1156029500
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
134424-1920
Overflow valve opening pressure
kPa
127
107
147
Overflow valve opening pressure
kgf/cm2
1.3
1.1
1.5
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
3.8
3.77
3.83
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25
Cal 1-4 deg. 60 59.75 60.25
Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25
Cyl.1-2 deg. 120 119.75 120.25
Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25
Cal 1-6 deg. 180 179.75 180.25
Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25
Cal 1-3 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25
Cal 1-5 deg. 300 299.75 300.25
Injection quantity adjustment
Adjusting point
A
Rack position
11.5
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
192
190
194
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Boost pressure
kPa
31.3
31.3
Boost pressure
mmHg
235
235
Injection quantity adjustment_02
Adjusting point
C
Rack position
5.3+-0.5
Pump speed
r/min
230
230
230
Average injection quantity
mm3/st.
12.5
9.3
15.7
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_03
Adjusting point
D
Rack position
11
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
183.5
177.5
189.5
Fixing the lever
*
Boost pressure
kPa
31.3
31.3
Boost pressure
mmHg
235
235
Boost compensator adjustment
Pump speed
r/min
750
750
750
Rack position
9.5
Boost pressure
kPa
6.7
6.7
8
Boost pressure
mmHg
50
50
60
Boost compensator adjustment_02
Pump speed
r/min
750
750
750
Rack position
11.5
Boost pressure
kPa
18
11.3
24.7
Boost pressure
mmHg
135
85
185
Timer adjustment
Pump speed
r/min
700--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
650
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
900
Advance angle
deg.
3
2.5
3.5
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)Supplied with damper spring not set.
(5)Excess fuel setting for starting: SXL (N = N1)
(6)Damper spring setting
(7)Boost compensator stroke: BCL
----------
RT=1 TH=2.6mm SXL=11.8+0.2mm N1=350r/min BCL=2+-0.1mm
----------
----------
RT=1 TH=2.6mm SXL=11.8+0.2mm N1=350r/min BCL=2+-0.1mm
----------
Speed control lever angle
F:Full speed
----------
----------
a=3.5deg+-5deg
----------
----------
a=3.5deg+-5deg
0000000901
F:Full load
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt setting
(3)When load lever is cancelled.
----------
aa=32mm
----------
a=30deg+-5deg b=33deg+-3deg c=(8.5deg)
----------
aa=32mm
----------
a=30deg+-5deg b=33deg+-3deg c=(8.5deg)
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Drive side
----------
----------
a=32deg+-5deg b=64deg+-5deg
----------
----------
a=32deg+-5deg b=64deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of timer's threaded hole at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=15deg
----------
a=(70deg)
----------
aa=15deg
----------
a=(70deg)
Information:
Illustration 1 g06545921
Typical view inside the DEF pump
(1) Internal heater blanket
Illustration 2 g06545997
Typical view of the DEF pump heater blanket
(2) Pump head heater (top)
(3) Positioning blocksAdaptable To:
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
Illustration 3 g06546003
Typical view of the DEF pump identification label
(4) Part number
(5) Serial number
(6) Date code
Table 1
Part Number Description Serial Number Date Code
466-8285 Diesel Exhaust Fluid Pump Gp (12 V) 19357001 19D357
533-2738 Diesel Exhaust Fluid Pump Gp (24 V) 20058030 20D058 Refer to Table 1 for the effective serial number and date code of the improved heater blanket. Refer to Illustration 3 for the location of the DEF pump identification label.