Information injection-pump assembly
ZEXEL
106661-5120
1066615120
Rating:
Service parts 106661-5120 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-96501
12.
Open Pre:MPa(Kqf/cm2)
19.6{200}
15.
NOZZLE SET
Include in #1:
106661-5120
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106661-5120
1066615120
Zexel num
Bosch num
Firm num
Name
106661-5120
INJECTION-PUMP ASSEMBLY
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 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
11.5
Pump speed
r/min
650
650
650
Average injection quantity
mm3/st.
116.1
114.1
118.1
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
11.2
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
101.5
98.5
104.5
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
7.4+-0.5
Pump speed
r/min
240
240
240
Average injection quantity
mm3/st.
14.6
13.3
15.9
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Timer adjustment
Pump speed
r/min
200+100
Advance angle
deg.
1.6
1.1
2.1
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
500-150
Advance angle
deg.
0
0
0
Timer adjustment_03
Pump speed
r/min
925+-30
Advance angle
deg.
0
0
0
Timer adjustment_04
Pump speed
r/min
1100
Advance angle
deg.
3
2.5
3.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Lever ratio: RT
(2)Target shim dimension: TH
(3)Damper spring setting: DL
(4)Rack limit using stop lever
(5)Excess fuel setting for starting: SXL
----------
RT=1 TH=2mm DL=6.3-0.2mm SXL=11.5+0.2mm
----------
----------
RT=1 TH=2mm DL=6.3-0.2mm SXL=11.5+0.2mm
----------
Speed control lever angle
F:Full speed
----------
----------
a=24deg+-5deg
----------
----------
a=24deg+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=15deg+-5deg b=31deg+-3deg
----------
----------
a=15deg+-5deg b=31deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa
----------
aa=13mm
----------
a=8deg+-5deg b=33.5deg+-5deg
----------
aa=13mm
----------
a=8deg+-5deg b=33.5deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(30deg)
----------
----------
a=(30deg)
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Nissan-Diesel
Nissan-Diesel
106661-5120
INJECTION-PUMP ASSEMBLY