Rating:
Information injection-pump assembly
ZEXEL
101402-9130
1014029130
YANMAR
12741251020
12741251020
Cross reference number
ZEXEL
101402-9130
1014029130
YANMAR
12741251020
12741251020
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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
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
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
1-2-4-3
Pre-stroke
mm
3.8
3.75
3.85
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cyl.1-2 deg. 90 89.5 90.5
Cyl.1-2 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cal 1-3 deg. 270 269.5 270.5
Cal 1-3 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
A
Rack position
8.7+-0.5
Pump speed
r/min
1400
1400
1400
Each cylinder's injection qty
mm3/st.
76.6
74.9
78.3
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
5+-0.5
Pump speed
r/min
200
200
200
Each cylinder's injection qty
mm3/st.
11.2
10.2
12.2
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
13.4+-0.
5
Pump speed
r/min
100
100
100
Each cylinder's injection qty
mm3/st.
136
136
166
Fixing the lever
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)RACK LIMIT
----------
K=5
----------
----------
K=5
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=(29deg)+-5deg b=(14deg)+-5deg c=32deg+-3deg
----------
----------
a=(29deg)+-5deg b=(14deg)+-5deg c=32deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=(20deg) b=(53deg)
----------
----------
a=(20deg) b=(53deg)