Rating:
Information injection-pump assembly
ZEXEL
103662-3280
1036623280
Cross reference number
ZEXEL
103662-3280
1036623280
Zexel num
Bosch num
Firm num
Name
103662-3280
INJECTION-PUMP ASSEMBLY
SA6D170 14BS PE4-8Z PE
SA6D170 14BS PE4-8Z PE
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 8-4-1500
Outer diameter - inner diameter - length (mm) mm 8-4-1500
Overflow valve
133424-0420
Overflow valve opening pressure
kPa
206
172
240
Overflow valve opening pressure
kgf/cm2
2.1
1.75
2.45
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
3.8
3.75
3.85
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
13.9
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
363
358
368
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Boost pressure
kPa
54.7
54.7
Boost pressure
mmHg
410
410
Injection quantity adjustment_02
Adjusting point
B
Rack position
8+-0.5
Pump speed
r/min
550
550
550
Average injection quantity
mm3/st.
55
50
60
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_03
Adjusting point
C
Rack position
15
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
370
365
375
Fixing the lever
*
Boost pressure
kPa
54.7
54.7
Boost pressure
mmHg
410
410
Injection quantity adjustment_04
Adjusting point
E
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
260
240
280
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
700
700
700
Rack position
13.8
Boost pressure
kPa
31.3
31.3
31.3
Boost pressure
mmHg
235
235
235
Boost compensator adjustment_02
Pump speed
r/min
700
700
700
Rack position
15
Boost pressure
kPa
45.3
42.6
48
Boost pressure
mmHg
340
320
360
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Stop lever's normal position setting: R1
(3)RACK LIMIT
(4)Boost compensator stroke: BCL
(5)Idle sub spring setting: L1.
----------
K=20 R1=18.5+0.5mm BCL=1.2+-0.1mm L1=6.7-0.5mm
----------
----------
K=20 R1=18.5+0.5mm BCL=1.2+-0.1mm L1=6.7-0.5mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=11deg+-5deg b=31deg+-5deg
----------
----------
a=11deg+-5deg b=31deg+-5deg
0000000901
F:Full load
(1)Fix the lever at the full-load position at delivery.
(2)At the lower hole above R = aa.
----------
aa=23.8mm
----------
a=63deg+-5deg
----------
aa=23.8mm
----------
a=63deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa
(2)Rack position bb, pump speed cc
----------
aa=18.5+0.5mm bb=2-0.2mm cc=0r/min
----------
a=21deg+-5deg b=38deg+-5deg
----------
aa=18.5+0.5mm bb=2-0.2mm cc=0r/min
----------
a=21deg+-5deg b=38deg+-5deg
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Group cross 103662-3280 ZEXEL
Komatsu
Komatsu
Komatsu
Komatsu
Komatsu
103662-3280
INJECTION-PUMP ASSEMBLY
SA6D170
SA6D170