Rating:
Information injection-pump assembly
ZEXEL
106873-3371
1068733371
HINO
220008661A
220008661a
Cross reference number
ZEXEL
106873-3371
1068733371
HINO
220008661A
220008661a
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
131425-0020
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
4.2
4.14
4.2
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
8.4
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
149
147
151
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
8.25
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
147.5
144.5
150.5
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
D
Rack position
8.4+-0.5
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
140
132
148
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
E
Rack position
7.6
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
117.5
112.5
122.5
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
F
Rack position
3.4+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
12
9
15
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Injection quantity adjustment_06
Adjusting point
G
Rack position
8.7+-0.1
Pump speed
r/min
330
330
330
Average injection quantity
mm3/st.
156.5
150.5
162.5
Fixing the lever
*
Remarks
Startup boost setting
Startup boost setting
Injection quantity adjustment_07
Adjusting point
H
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
165
165
185
Fixing the lever
*
Remarks
After startup boost setting
After startup boost setting
Timer adjustment
Pump speed
r/min
710--
Advance angle
deg.
0
0
0
Load
2/5
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
660
Advance angle
deg.
0.3
Load
2/5
Timer adjustment_03
Pump speed
r/min
(760)
Advance angle
deg.
2
1.7
2.3
Load
5/5
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_04
Pump speed
r/min
900+50
Advance angle
deg.
2
1.7
2.3
Load
4/5
Timer adjustment_05
Pump speed
r/min
1100-50
Advance angle
deg.
6.75
6.45
7.05
Load
5/5
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)Set idle at point K (N = N1, R = R1) and confirm that the injection quantity does not exceed Q1 at point J (N = N2).
(5)Excess fuel setting for starting: SXL
(6)Damper spring setting
----------
RT=0.8 TH=2.9mm N1=300r/min R1=3.4mm N2=1100r/min Q1=3mm3/st SXL=8.7+-0.1mm
----------
----------
RT=0.8 TH=2.9mm N1=300r/min R1=3.4mm N2=1100r/min Q1=3mm3/st SXL=8.7+-0.1mm
----------
Speed control lever angle
F:Full speed
----------
----------
a=(14.5deg)+-5deg
----------
----------
a=(14.5deg)+-5deg
0000000901
F:Full load
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt setting
----------
aa=39mm
----------
a=39deg+-5deg b=41deg+-3deg
----------
aa=39mm
----------
a=39deg+-5deg b=41deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa (set before setting excess fuel for starting)
(2)Set the stopper bolt (apply red paint).
(3)Use the hole at R = bb
----------
aa=12+0.5mm bb=37mm
----------
a=17.5deg+-5deg b=35deg+-5deg
----------
aa=12+0.5mm bb=37mm
----------
a=17.5deg+-5deg b=35deg+-5deg
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)