Rating:
Information injection-pump assembly
ZEXEL
106692-4640
1066924640
KOMATSU
6162731430
6162731430
Cross reference number
ZEXEL
106692-4640
1066924640
KOMATSU
6162731430
6162731430
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
105780-8130
Bosch type code
EFEP215A
Nozzle
105780-0050
Bosch type code
DN6TD119NP1T
Nozzle holder
105780-2090
Bosch type code
EFEP215
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
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)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-5-3-6-
2-4
Pre-stroke
mm
2.4
2.35
2.45
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
14.5
Pump speed
r/min
900
900
900
Each cylinder's injection qty
mm3/st.
472.5
467.5
477.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
5.4+-0.5
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
39.5
34.5
44.5
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)RACK LIMIT: RAL
(3)Idle sub spring setting: L1.
----------
K=13 RAL=15+0.2mm L1=5.3-0.5mm
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K=13 RAL=15+0.2mm L1=5.3-0.5mm
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Speed control lever angle
F:Full speed
I:Idle
(1)Set the pump speed at aa. ( At delivery )
(2)Pump speed = bb
(3)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=(9deg)+-5deg b=6deg+-5deg c=35deg+-5deg
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aa=900r/min bb=750r/min
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a=(9deg)+-5deg b=6deg+-5deg c=35deg+-5deg
0000000901
F:Full load
I:Idle
S:Stop
----------
----------
a=26.5deg+-5deg b=(35deg)+-5deg c=53deg+-5deg
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a=26.5deg+-5deg b=(35deg)+-5deg c=53deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of spline gear's aligning mark at No 1 cylinder's beginning of injection (key position)
(3)-
(4)-
----------
----------
a=(130deg)
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a=(130deg)