Rating:
Information injection-pump assembly
BOSCH
9 400 613 268
9400613268
ZEXEL
106671-6720
1066716720
ISUZU
1156034910
1156034910
Service parts 106671-6720 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
1-15300-389-1
12.
Open Pre:MPa(Kqf/cm2)
18.1{185}/22.1{225}
14.
NOZZLE
Include in #1:
106671-6720
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 613 268
9400613268
ZEXEL
106671-6720
1066716720
ISUZU
1156034910
1156034910
Zexel num
Bosch num
Firm num
Name
106671-6720
9 400 613 268
1156034910 ISUZU
INJECTION-PUMP ASSEMBLY
6HK1-XQS K 14CA INJECTION PUMP ASSY PE6P,6PD PE
6HK1-XQS K 14CA INJECTION PUMP ASSY PE6P,6PD 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
105780-8140
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
134424-4320
Overflow valve opening pressure
kPa
255
221
289
Overflow valve opening pressure
kgf/cm2
2.6
2.25
2.95
Tester oil delivery pressure
kPa
255
255
255
Tester oil delivery pressure
kgf/cm2
2.6
2.6
2.6
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
2.9
2.87
2.93
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25
Cal 1-5 deg. 60 59.75 60.25
Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25
Cal 1-3 deg. 120 119.75 120.25
Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25
Cal 1-6 deg. 180 179.75 180.25
Difference between angles 4
Cyl.1-2 deg. 240 239.75 240.25
Cyl.1-2 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25
Cal 1-4 deg. 300 299.75 300.25
Injection quantity adjustment
Adjusting point
A
Rack position
13.1
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
132.5
131.5
133.5
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Boost pressure
kPa
149
149
Boost pressure
mmHg
1120
1120
Injection quantity adjustment_02
Adjusting point
-
Rack position
7.8+-0.5
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
9.5
6.3
12.7
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Injection quantity adjustment_03
Adjusting point
E
Rack position
13.4++
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
155
145
165
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
550
550
550
Rack position
R1-2.15
Boost pressure
kPa
40
36
44
Boost pressure
mmHg
300
270
330
Boost compensator adjustment_02
Pump speed
r/min
550
550
550
Rack position
R1(12.85
)
Boost pressure
kPa
136
129.3
142.7
Boost pressure
mmHg
1020
970
1070
Timer adjustment
Pump speed
r/min
1200++
Advance angle
deg.
0
0
0
Remarks
Do not advance until starting N = 1200.
Do not advance until starting N = 1200.
Timer adjustment_02
Pump speed
r/min
-
Advance angle
deg.
0.7
0.7
0.7
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
(4)Set idle sub-spring
(5)Boost compensator stroke: BCL
(6)Main spring setting
(7)Rack difference between N = N1 and N = N2
----------
K=12 BCL=2.15+-0.1mm N1=1000r/min N2=550r/min
----------
----------
K=12 BCL=2.15+-0.1mm N1=1000r/min N2=550r/min
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
(1)Use the hole at R = aa
----------
aa=70mm
----------
a=7deg+-5deg b=17deg+-5deg c=31deg+-3deg
----------
aa=70mm
----------
a=7deg+-5deg b=17deg+-5deg c=31deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Normal
(2)Use the hole at R = aa
(3)Rack position bb, pump speed cc (seal at delivery)
----------
aa=23mm bb=1-0.5mm cc=0r/min
----------
a=15deg+-5deg b=70deg+-5deg
----------
aa=23mm bb=1-0.5mm cc=0r/min
----------
a=15deg+-5deg b=70deg+-5deg
0000001501 TAMPER PROOF
Tamperproofing-equipped boost compensator cover installation procedure
(A) After adjusting the boost compensator, tighten the bolts to remove the heads.
(1)Before adjusting the governor and the boost compensator, tighten the screw to the specified torque.
(Tightening torque T = T1 maximum)
(2)After adjusting the governor and the boost compensator, tighten to the specified torque to break off the bolt heads.
(Tightening torque T = T2)
----------
T1=2.5N-m(0.25kgf-m) T2=2.9~4.4N-m(0.3~0.45kgf-m)
----------
----------
T1=2.5N-m(0.25kgf-m) T2=2.9~4.4N-m(0.3~0.45kgf-m)
----------
Timing setting
(1)Pump vertical direction
(2)Position of timer's threaded installation hole at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=9deg
----------
a=(50deg)
----------
aa=9deg
----------
a=(50deg)
Have questions with 106671-6720?
Group cross 106671-6720 ZEXEL
Isuzu
106671-6720
9 400 613 268
1156034910
INJECTION-PUMP ASSEMBLY
6HK1-XQS
6HK1-XQS