Rating:
Information injection-pump assembly
ZEXEL
106671-9820
1066719820
Service parts 106671-9820 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
10.
NOZZLE AND HOLDER ASSY
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
13.
NOZZLE-HOLDER
14.
NOZZLE
15.
NOZZLE SET
Include in #1:
106671-9820
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106671-9820
1066719820
Zexel num
Bosch num
Firm num
Name
106671-9820
DPICO
INJECTION-PUMP ASSEMBLY
6D22 * Q
6D22 * Q
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
105780-8250
Bosch type code
1 688 901 101
Nozzle
105780-0120
Bosch type code
1 688 901 990
Nozzle holder
105780-2190
Opening pressure
MPa
20.7
Opening pressure
kgf/cm2
211
Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
131425-0220
Overflow valve opening pressure
kPa
157
157
157
Overflow valve opening pressure
kgf/cm2
1.6
1.6
1.6
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)
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
3.9
3.85
3.95
Beginning of injection position
Governor side NO.1
Governor 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
-
Rack position
12.3
Pump speed
r/min
700
700
700
Each cylinder's injection qty
mm3/st.
129
125.8
132.2
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
Z
Rack position
8+-0.5
Pump speed
r/min
570
570
570
Each cylinder's injection qty
mm3/st.
15
13
17
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(12.3)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
129
128
130
Basic
*
Fixing the lever
*
Timer adjustment
Pump speed
r/min
750--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
-
Advance angle
deg.
1.5
1
2
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
0
0
0
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_04
Pump speed
r/min
700
Advance angle
deg.
0.5
Timer adjustment_05
Pump speed
r/min
1100
Advance angle
deg.
3.5
3
4
Timer adjustment_06
Pump speed
r/min
-
Advance angle
deg.
4
3.5
4.5
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)Tolerance for racks not indicated: +-0.05mm.
(3)Damper spring setting: DL
----------
T1=AG11 DL=7.9-0.2mm
----------
----------
T1=AG11 DL=7.9-0.2mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt setting
(3)Viewed from feed pump side.
----------
aa=37.5mm
----------
a=0deg+-5deg b=(33deg)+-3deg
----------
aa=37.5mm
----------
a=0deg+-5deg b=(33deg)+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Use the hole at R = aa
(2)Set the stopper bolt so that speed = bb and rack position = cc. (Confirm non-injection.)
----------
aa=45mm bb=1100r/min cc=3.5+-0.3mm
----------
a=29.5deg+-5deg b=40deg+-5deg
----------
aa=45mm bb=1100r/min cc=3.5+-0.3mm
----------
a=29.5deg+-5deg b=40deg+-5deg
0000001501 MICRO SWITCH
Adjustment of the micro-switch
Adjust the bolt to obtain the following lever position when the micro-switch is ON.
(1)Speed N1
(2)Rack position Ra
----------
N1=475r/min Ra=7.6+-0.1mm
----------
----------
N1=475r/min Ra=7.6+-0.1mm
----------
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=11deg
----------
a=(5deg)
----------
aa=11deg
----------
a=(5deg)
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Dpico
106671-9820
INJECTION-PUMP ASSEMBLY
6D22
6D22