Rating:
Information injection-pump assembly
ZEXEL
106971-0441
1069710441
Cross reference number
ZEXEL
106971-0441
1069710441
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 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
10-9-4-3
-6-5-8-7
-2-1
Pre-stroke
mm
3.65
3.6
3.7
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 10-9 deg. 45 44.5 45.5
Cal 10-9 deg. 45 44.5 45.5
Difference between angles 2
Cal 10-4 deg. 72 71.5 72.5
Cal 10-4 deg. 72 71.5 72.5
Difference between angles 3
Cal 10-3 deg. 117 116.5 117.5
Cal 10-3 deg. 117 116.5 117.5
Difference between angles 4
Cal 10-6 deg. 144 143.5 144.5
Cal 10-6 deg. 144 143.5 144.5
Difference between angles 5
Cal 10-5 deg. 189 188.5 189.5
Cal 10-5 deg. 189 188.5 189.5
Difference between angles 6
Cal 10-8 deg. 216 215.5 216.5
Cal 10-8 deg. 216 215.5 216.5
Difference between angles 7
Cal 10-7 deg. 261 260.5 261.5
Cal 10-7 deg. 261 260.5 261.5
Difference between angles 8
Cal 10-2 deg. 288 287.5 288.5
Cal 10-2 deg. 288 287.5 288.5
Difference between angles 9
Cal 10-1 deg. 333 332.5 333.5
Cal 10-1 deg. 333 332.5 333.5
Injection quantity adjustment
Adjusting point
A
Rack position
R1(9.3)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
111.5
110.5
112.5
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
R1-0.8
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
105.2
103.2
107.2
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
E
Rack position
R2(6.3)
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
9.4
7.4
11.4
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Injection quantity adjustment_04
Adjusting point
H
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
84
84
Fixing the lever
*
Timer adjustment
Pump speed
r/min
800--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
750
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
950
Advance angle
deg.
2.2
1.7
2.7
Timer adjustment_04
Pump speed
r/min
1150
Advance angle
deg.
5.5
5
6
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)Supplied with damper spring not set.
(4)Rack limit using stop lever: RA
(5)Excess fuel setting for starting: SXL
----------
RT=1 TH=2mm RA=R1+5.1+0.2mm SXL=(R1+1)mm
----------
----------
RT=1 TH=2mm RA=R1+5.1+0.2mm SXL=(R1+1)mm
----------
Speed control lever angle
F:Full speed
----------
----------
a=7deg+-5deg
----------
----------
a=7deg+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=18.5deg+-5deg b=(29.5deg)+-3deg
----------
----------
a=18.5deg+-5deg b=(29.5deg)+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa
(2)R = bb
----------
aa=R1+5.1+0.2mm bb=32mm
----------
a=(38deg)+-5deg b=(12.5deg)+-5deg
----------
aa=R1+5.1+0.2mm bb=32mm
----------
a=(38deg)+-5deg b=(12.5deg)+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of the coupling's key groove at the start of injection for the No. 10 cylinder.
(3)-
(4)-
----------
----------
a=(90deg)
----------
----------
a=(90deg)