Rating:
Information injection-pump assembly
ZEXEL
101491-9000
1014919000
YANMAR
12281051010
12281051010
Service parts 101491-9000 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
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
Cross reference number
ZEXEL
101491-9000
1014919000
YANMAR
12281051010
12281051010
| Zexel num | Bosch num | Firm num | Firm | Name |
| 101491-9000 | 12281051010 | YANMAR |
INJECTION-PUMP ASSEMBLY
4EH * K 14BC PE4A,5A, PE |
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
105780-0020
Bosch type code
DN4SD24T
Nozzle holder
105031-2010
Bosch type code
KB56SD273
Opening pressure
MPa
15.7
Opening pressure
kgf/cm2
160
Injection pipe
Outer diameter - inner diameter - length (mm) mm 6-1.6-600
Outer diameter - inner diameter - length (mm) mm 6-1.6-600
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)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-2-4-3
Pre-stroke
mm
2.2
2.15
2.25
Rack position
Point A R=A
Point A R=A
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cyl.1-2 deg. 90 89.5 90.5
Cyl.1-2 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cal 1-3 deg. 270 269.5 270.5
Cal 1-3 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
A
Rack position
10.2
Pump speed
r/min
1350
1350
1350
Each cylinder's injection qty
mm3/st.
73
71.2
74.8
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
6.5
Pump speed
r/min
200
200
200
Each cylinder's injection qty
mm3/st.
10
8.5
11.5
Fixing the rack
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
----------
K=5
----------
----------
K=5
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=19deg+-5deg b=32deg+-5deg c=32deg+-3deg
----------
----------
a=19deg+-5deg b=32deg+-5deg c=32deg+-3deg
Have questions with 101491-9000?
Group cross 101491-9000 ZEXEL
Yanmar
101491-9000
12281051010
INJECTION-PUMP ASSEMBLY
4EH
4EH