Rating:
Information injection-pump assembly
ZEXEL
106661-0630
1066610630
Service parts 106661-0630 INJECTION-PUMP ASSEMBLY:
1.
_
2.
FUEL INJECTION PUMP
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-96510
12.
Open Pre:MPa(Kqf/cm2)
19.6{200}
15.
NOZZLE SET
Include in #1:
106661-0630
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106661-0630
1066610630
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
105015-2780
Nozzle holder
105031-4140
Opening pressure
MPa
19.6
Opening pressure
kgf/cm2
200
Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-2-500
Outer diameter - inner diameter - length (mm) mm 6-2-500
Overflow valve
132424-0620
Overflow valve opening pressure
kPa
157
123
191
Overflow valve opening pressure
kgf/cm2
1.6
1.25
1.95
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
1-4-2-6-
3-5
Pre-stroke
mm
3.65
3.6
3.7
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5
Cal 1-4 deg. 60 59.5 60.5
Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5
Cyl.1-2 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
Cal 1-3 deg. 240 239.5 240.5
Cal 1-3 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5
Cal 1-5 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
8.8
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
120
117
123
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
4.3+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
17
15.3
18.7
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Timer adjustment
Pump speed
r/min
300+-50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
500
Advance angle
deg.
1.5
1
2
Timer adjustment_03
Pump speed
r/min
700
Advance angle
deg.
3
2.5
3.5
Timer adjustment_04
Pump speed
r/min
900
Advance angle
deg.
4.5
4
5
Timer adjustment_05
Pump speed
r/min
1100
Advance angle
deg.
6
5.5
6.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Solenoid operation confirmation: Set the speed control lever in the full speed position. At pump speed N1 when the solenoid is operated, confirm that the idle rack position is R1 or less.
(3)Confirm in same way using manual lever.
(4)Set the idle spring.
(5)RACK LIMIT: RAL
(6)At pump speed N2, set the control lever stopper bolt (minimum speed setting) so that the rack position is R2.
(7)Set the idle spring.
----------
K=5 N1=100r/min R1=-1mm RAL=9.6+-0.1mm N2=250r/min R2=4.3mm
----------
----------
K=5 N1=100r/min R1=-1mm RAL=9.6+-0.1mm N2=250r/min R2=4.3mm
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
(1)Pump speed = aa
(2)Pump speed = bb
----------
aa=900r/min bb=750r/min
----------
a=3.5deg+-5deg b=(32deg+-5deg) c=30.5deg+-5deg d=7deg+-5deg
----------
aa=900r/min bb=750r/min
----------
a=3.5deg+-5deg b=(32deg+-5deg) c=30.5deg+-5deg d=7deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=(29deg) b=(47deg)
----------
----------
a=(29deg) b=(47deg)