Information injection-pump assembly
ZEXEL
106861-0772
1068610772
Rating:
Service parts 106861-0772 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
1660097015
12.
Open Pre:MPa(Kqf/cm2)
19.6(200)
15.
NOZZLE SET
Include in #1:
106861-0772
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106861-0772
1068610772
Zexel num
Bosch num
Firm num
Name
106861-0772
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
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
1-8-7-5-
4-3-6-2
Pre-stroke
mm
3.65
3.6
3.7
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-8 deg. 45 44.5 45.5
Cal 1-8 deg. 45 44.5 45.5
Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5
Cal 1-7 deg. 90 89.5 90.5
Difference between angles 3
Cal 1-5 deg. 135 134.5 135.5
Cal 1-5 deg. 135 134.5 135.5
Difference between angles 4
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 5
Cal 1-3 deg. 225 224.5 225.5
Cal 1-3 deg. 225 224.5 225.5
Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5
Cal 1-6 deg. 270 269.5 270.5
Difference between angles 7
Cyl.1-2 deg. 315 314.5 315.5
Cyl.1-2 deg. 315 314.5 315.5
Injection quantity adjustment
Adjusting point
A
Rack position
11.6
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
105.1
104.1
106.1
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
6.9+-0.5
Pump speed
r/min
250
250
250
Average injection quantity
mm3/st.
13.1
11.1
15.1
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Timer adjustment
Pump speed
r/min
600
Advance angle
deg.
0.5
Timer adjustment_02
Pump speed
r/min
750
Advance angle
deg.
1
Timer adjustment_03
Pump speed
r/min
1000
Advance angle
deg.
1.9
1.4
2.4
Timer adjustment_04
Pump speed
r/min
1250+-25
Advance angle
deg.
4
3.5
4.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Adjust with speed control lever at full position (minimum-maximum speed specification)
(2)Adjust with the load control lever in the full position (variable speed specification).
(3)Lever ratio: RT
(4)Target shim dimension: TH
(5)Rack limit using the stop lever: R1
(6)Damper spring setting: DL
(7)Main spring setting
(8)Set idle sub-spring
----------
RT=1 TH=2.2mm R1=11.6mm DL=5.6-0.2mm
----------
----------
RT=1 TH=2.2mm R1=11.6mm DL=5.6-0.2mm
----------
Speed control lever angle
F:Full speed
I:Idle
----------
----------
a=15deg+-5deg b=10deg+-5deg
----------
----------
a=15deg+-5deg b=10deg+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=24.5deg+-5deg b=38.5deg+-3deg
----------
----------
a=24.5deg+-5deg b=38.5deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa
(2)Use the hole at R = bb
----------
aa=11.6mm bb=32mm
----------
a=29.5deg+-5deg b=4deg+-5deg
----------
aa=11.6mm bb=32mm
----------
a=29.5deg+-5deg b=4deg+-5deg
Information:
Connecting Rods And Pistons
1. Put a liberal amount of clean engine oil on the crankshaft journals, main bearings and thrust washers. Put the upper half of the main bearings and the crankshaft in position in
1. Put a liberal amount of clean engine oil on the crankshaft journals, main bearings and thrust washers. Put the upper half of the main bearings and the crankshaft in position in
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Nissan-Diesel
106861-0772
INJECTION-PUMP ASSEMBLY