Rating:
Information injection-pump assembly
ZEXEL
106971-3100
1069713100
HINO
220005621A
220005621a
Service parts 106971-3100 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
14.7(150)/21.6(220)
15.
NOZZLE SET
Include in #1:
106971-3100
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106971-3100
1069713100
HINO
220005621A
220005621a
Zexel num
Bosch num
Firm num
Name
106971-3100
220005621A HINO
INJECTION-PUMP ASSEMBLY
V21C * K
V21C * K
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
134424-0820
Overflow valve opening pressure
kPa
127
107
147
Overflow valve opening pressure
kgf/cm2
1.3
1.1
1.5
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
1-10-9-4
-3-6-5-8
-7-2
Pre-stroke
mm
4.8
4.74
4.8
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-10 deg. 27 26.75 27.25
Cal 1-10 deg. 27 26.75 27.25
Difference between angles 2
Cal 1-9 deg. 72 71.75 72.25
Cal 1-9 deg. 72 71.75 72.25
Difference between angles 3
Cal 1-4 deg. 99 98.75 99.25
Cal 1-4 deg. 99 98.75 99.25
Difference between angles 4
Cal 1-3 deg. 144 143.75 144.25
Cal 1-3 deg. 144 143.75 144.25
Difference between angles 5
Cal 1-6 deg. 171 170.75 171.25
Cal 1-6 deg. 171 170.75 171.25
Difference between angles 6
Cal 1-5 deg. 216 215.75 216.25
Cal 1-5 deg. 216 215.75 216.25
Difference between angles 7
Cal 1-8 deg. 243 242.75 243.25
Cal 1-8 deg. 243 242.75 243.25
Difference between angles 8
Cal 1-7 deg. 288 287.75 288.25
Cal 1-7 deg. 288 287.75 288.25
Difference between angles 9
Cyl.1-2 deg. 315 314.75 315.25
Cyl.1-2 deg. 315 314.75 315.25
Injection quantity adjustment
Adjusting point
A
Rack position
7.5
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
123.3
121.3
125.3
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
7.4
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
119.4
116.4
122.4
Max. variation between cylinders
%
0
-5
5
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
7.7
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
133.7
130.7
136.7
Max. variation between cylinders
%
0
-5
5
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
E
Rack position
4.6+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
8
5
11
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Injection quantity adjustment_05
Adjusting point
F
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
180
180
200
Fixing the lever
*
Rack limit
*
Timer adjustment
Pump speed
r/min
(825)
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1100
Advance angle
deg.
4.75
4.25
5.25
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)RACK LIMIT
(2)Damper spring setting: DL
----------
DL=3.9-0.5mm
----------
----------
DL=3.9-0.5mm
----------
Speed control lever angle
F:Full speed
----------
----------
a=15deg+-5deg
----------
----------
a=15deg+-5deg
0000000901
F:Full load
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt setting
----------
aa=61mm
----------
a=33deg+-3deg b=17deg+-5deg
----------
aa=61mm
----------
a=33deg+-3deg b=17deg+-5deg
Stop lever angle
N:Engine manufacturer's normal use
S:Stop the pump.
(1)Rack position = aa
(2)Rack position bb
(3)Set the stopper bolt (apply red paint).
(4)Free (at delivery)
----------
aa=3-0.5mm bb=11.7mm
----------
a=(30deg) b=3deg+-5deg c=26deg+-5deg
----------
aa=3-0.5mm bb=11.7mm
----------
a=(30deg) b=3deg+-5deg c=26deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(80deg)
----------
----------
a=(80deg)
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Hino
106971-3100
220005621A
INJECTION-PUMP ASSEMBLY
V21C
V21C