Information injection-pump assembly
ZEXEL
106871-8181
1068718181
HINO
220005863A
220005863a

Rating:
Cross reference number
ZEXEL
106871-8181
1068718181
HINO
220005863A
220005863a
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
134424-0820
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
1-8-6-2-
7-5-4-3
Pre-stroke
mm
4.8
4.74
4.8
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-8 deg. 45 44.75 45.25
Cal 1-8 deg. 45 44.75 45.25
Difference between angles 2
Cal 1-6 deg. 90 89.75 90.25
Cal 1-6 deg. 90 89.75 90.25
Difference between angles 3
Cyl.1-2 deg. 135 134.75 135.25
Cyl.1-2 deg. 135 134.75 135.25
Difference between angles 4
Cal 1-7 deg. 180 179.75 180.25
Cal 1-7 deg. 180 179.75 180.25
Difference between angles 5
Cal 1-5 deg. 225 224.75 225.25
Cal 1-5 deg. 225 224.75 225.25
Difference between angles 6
Cal 1-4 deg. 270 269.75 270.25
Cal 1-4 deg. 270 269.75 270.25
Difference between angles 7
Cal 1-3 deg. 315 314.75 315.25
Cal 1-3 deg. 315 314.75 315.25
Injection quantity adjustment
Adjusting point
A
Rack position
9.8
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
140.2
138.2
142.2
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
10.1
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
136.8
130.8
142.8
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
9.9
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
138.4
135.4
141.4
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
D
Rack position
9.8
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
143.8
140.8
146.8
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
E
Rack position
9.4
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
119.3
116.3
122.3
Fixing the lever
*
Injection quantity adjustment_06
Adjusting point
F
Rack position
4.2+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
9.1
6.1
12.1
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Timer adjustment
Pump speed
r/min
900
Advance angle
deg.
1.7
1.4
2
Load
3/4
Timer adjustment_02
Pump speed
r/min
1060
Advance angle
deg.
4.75
4.45
5.05
Load
4/4
Remarks
Finish
Finish
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Excess fuel setting for starting: SXL
(2)Damper spring setting: DL
----------
SXL=11+-0.1mm DL=4-0.2mm
----------
----------
SXL=11+-0.1mm DL=4-0.2mm
----------
Speed control lever angle

F:Full speed
----------
----------
a=14deg+-5deg
----------
----------
a=14deg+-5deg
0000000901

F:Full load
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt setting
----------
aa=42mm
----------
a=39deg+-5deg b=46deg+-3deg
----------
aa=42mm
----------
a=39deg+-5deg b=46deg+-3deg
Stop lever angle

N:Engine manufacturer's normal use
S:Stop the pump.
(1)Rack position = aa
(2)Rack position bb
(3)Set the stopper bolt (apply red paint).
(4)Free (at shipping)
----------
aa=12mm bb=3mm
----------
a=(15deg) b=48deg+-5deg c=26deg+-5deg
----------
aa=12mm bb=3mm
----------
a=(15deg) b=48deg+-5deg c=26deg+-5deg
0000001501 RACK SENSOR

(VR) measurement voltage
(I) Part number of the control unit
(G) Apply red paint.
(H): End surface of the pump
1. Rack sensor adjustment (-0620)
(1)Fix the speed control lever at the full position
(2)Set the speed to N1 r/min.
(If the boost compensator is provided, apply boost pressure.)
(3)Adjust the bobbin (A) so that the rack sensor's output voltage is VR+-0.01.
(4)At that time, rack position must be Ra.
(5)Apply G at two places.
Connecting part between the joint (B) and the nut (F)
Connecting part between the joint (B) and the end surface of the pump (H)
----------
N1=1070r/min Ra=10.1mm
----------
----------
N1=1070r/min Ra=10.1mm
----------
Timing setting

(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(80deg)
----------
----------
a=(80deg)
Information:
Firing order (injection sequence) ... 1, 2, 7, 3, 4, 5, 6, 8Torque for the nuts holding the fuel injection lines ... 30 5 lb. ft.(4.1 0.7 mkg)(1) Torque for bushings ... 100 10 lb. ft.(13.8 1.4 mkg)(2) 9L8410 Spring: Length under test force ... 1.077 in.(27.36 mm)Test force ... 13.3 .7 lb.(6.03 0.32 kg)Free length after test ... 1.30 in.(33.0 mm)Outside diameter ... .774 in.(19.66 mm)(3) Bore in bearings for the rack (new) ... .4385 .0003 in.(11.138 0.008 mm) Maximum permissible bore in bearings for the rack (worn) ... .4408 in.(11.196 mm)Diameter of the fuel rack (new) ... .4360 .0002 in.(11.074 0.005 mm)Minimum permissible diameter of the fuel rack (worn) ... .4338 in.(11.019 mm)(4) Length of the pump plunger (new) ... 2.1500 .0003 in.(54.610 0.008 mm) Minimum permissible length of the pump plunger (worn) ... 2.1450 in.(54.483 mm)(5) Timing dimension for the fuel injection pumps with 8S7167 Gauge: 4.1 in. (104.14 mm) and 4.5 in. (114.3 mm) stroke engines ... 3.728 .001 in.(94.69 0.03 mm)5.0 in. (127.04 mm) stroke engine with 16° static timing ... 3.728 .001 in.(94.69 0.03 mm)5.0 in. (127.04 mm) stroke engine with 12° static timing ... 3.746 .001 in.(95.15 0.03 mm)(6) 9L9448, 9L9762 Lifter Assembly ... .867 in.(22.02 mm) 9L9449, 9L9796 Lifter Assembly ... .869 in.(22.07 mm)9L9450, 9L9797 Lifter Assembly ... .871 in.(22.12 mm)9L9451, 9L9798 Lifter Assembly ... .873 in.(22.17 mm)9L9452, 9L9799 Lifter Assembly ... .875 in.(22.22 mm)9L9453, 9L9800 Lifter Assembly ... .877 in.(22.27 mm)9L9454, 9L9801 Lifter Assembly ... .879 in.(22.32 mm)9L9455, 9L9802 Lifter Assembly ... .881 in.(22.38 mm)9L9456, 9L9803 Lifter Assembly ... .883 in.(22.43 mm)(7) Bore in front bearing for the camshaft ... 2.5640 .0005 in.(65.126 0.013 mm) Bore in center and rear bearings for the camshaft ... 1.8755 .0005 in.(47.638 0.013 mm)Diameter of front bearing surface (journal) of the camshaft ... 2.5600 .0005 in.(65.024 0.013 mm)Diameter of center and rear bearing surfaces (journals) of the camshaft ... 1.8730 .0005 in.(47.574 0.013 mm)Maximum permissible clearance between the bearings and the camshaft bearing surfaces (journals) (worn) ... .006 in.(0.15 mm)