Rating:
Information injection-pump assembly
ZEXEL
103882-0160
1038820160
Service parts 103882-0160 INJECTION-PUMP ASSEMBLY:
1.
_
2.
FUEL INJECTION PUMP
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
10.
NOZZLE AND HOLDER ASSY
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
13.
NOZZLE-HOLDER
14.
NOZZLE
15.
NOZZLE SET
Cross reference number
ZEXEL
103882-0160
1038820160
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
105000-1040
Bosch type code
NP-DN0SD130
Nozzle holder
105780-2010
Bosch type code
NPEF8511NP1
Opening pressure
MPa
12.7
Opening pressure
kgf/cm2
130
Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-540
Outer diameter - inner diameter - length (mm) mm 8-3-540
Overflow valve
132424-0620
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
49
49
49
Tester oil delivery pressure
kgf/cm2
0.5
0.5
0.5
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
1-4-7-6-
8-5-2-3
Pre-stroke
mm
2.55
2.5
2.6
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 45 44.5 45.5
Cal 1-4 deg. 45 44.5 45.5
Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5
Cal 1-7 deg. 90 89.5 90.5
Difference between angles 3
Cal 1-6 deg. 135 134.5 135.5
Cal 1-6 deg. 135 134.5 135.5
Difference between angles 4
Cal 1-8 deg. 180 179.5 180.5
Cal 1-8 deg. 180 179.5 180.5
Difference between angles 5
Cal 1-5 deg. 225 224.5 225.5
Cal 1-5 deg. 225 224.5 225.5
Difference between angles 6
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Difference between angles 7
Cal 1-3 deg. 315 314.5 315.5
Cal 1-3 deg. 315 314.5 315.5
Injection quantity adjustment
Adjusting point
A
Rack position
19+-0.5
Pump speed
r/min
550
550
550
Average injection quantity
mm3/st.
72
69
75
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
18
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
65
63
67
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
9.5+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
6
5.4
6.6
Max. variation between cylinders
%
0
-10
10
Fixing the lever
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Idle spring not operating.
(2)RACK LIMIT: RAL
(3)Beginning of idle sub spring operation: L1
----------
RAL=20+0.5mm L1=9mm
----------
----------
RAL=20+0.5mm L1=9mm
----------
Speed control lever angle
M:Maximum speed
S:Stop
----------
----------
a=(30deg) b=(40deg)
----------
----------
a=(30deg) b=(40deg)
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=35deg+-1deg b=(10deg)
----------
----------
a=35deg+-1deg b=(10deg)
Timing setting
(1)Pump vertical direction
(2)Position of reamer bolt hole at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(40deg)
----------
----------
a=(40deg)