Rating:
Information injection-pump assembly
ZEXEL
101692-3290
1016923290
Cross reference number
ZEXEL
101692-3290
1016923290
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
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
1-5-3-6-
2-4
Pre-stroke
mm
3.2
3.15
3.25
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5
Cal 1-5 deg. 60 59.5 60.5
Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5
Cal 1-3 deg. 120 119.5 120.5
Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5
Cal 1-6 deg. 180 179.5 180.5
Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5
Cyl.1-2 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5
Cal 1-4 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
10.5
Pump speed
r/min
1500
1500
1500
Average injection quantity
mm3/st.
78.6
77.6
79.6
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
8.7+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
13.1
12.1
14.1
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)The torque control spring does not operate.
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K=10
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K=10
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Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
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a=43deg+-5deg b=27deg+-5deg
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a=43deg+-5deg b=27deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
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a=26.5deg+-5deg b=53deg+-5deg
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a=26.5deg+-5deg b=53deg+-5deg
0000001501 Q ADJUSTMENT PIPING
Fuel hose piping outline
Tester fuel pipe A
(B) branch piping
Fuel hose C
(D) Fuel inlet
1. Because the pump gallery is divided into two, be careful of the fuel piping at adjustment.
(1)Connect the fuel inlet hose to port (C), and connect the branch pipe.
(2)Connect the tester fuel piping to the branch pipe.
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Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
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a=(30deg)
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a=(30deg)