Rating:
Information injection-pump assembly
BOSCH
9 400 611 986
9400611986
ZEXEL
101492-0881
1014920881
ISUZU
8971912791
8971912791
Service parts 101492-0881 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
8-97134-524-0
12.
Open Pre:MPa(Kqf/cm2)
18.1{185}
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 611 986
9400611986
ZEXEL
101492-0881
1014920881
ISUZU
8971912791
8971912791
Zexel num
Bosch num
Firm num
Name
101492-0881
9 400 611 986
8971912791 ISUZU
INJECTION-PUMP ASSEMBLY
4JB1 K 14BC INJECTION PUMP ASSY PE4A,5A, PE
4JB1 K 14BC INJECTION PUMP ASSY 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 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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
131424-0820
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)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-3-4-2
Pre-stroke
mm
3.3
3.25
3.35
Rack position
Point A R=A
Point A R=A
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5
Cal 1-3 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
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
A
Rack position
7.4
Pump speed
r/min
1300
1300
1300
Average injection quantity
mm3/st.
62.5
61.5
63.5
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
5.3+-0.5
Pump speed
r/min
540
540
540
Average injection quantity
mm3/st.
8.5
6.5
10.5
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
D
Rack position
14++
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
70
70
102
Fixing the lever
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Notch fixed: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)Set idle sub-spring
(4)Main spring setting
----------
K=15
----------
----------
K=15
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=(18deg)+-5deg b=(21deg)+-5deg c=35deg+-3deg
----------
----------
a=(18deg)+-5deg b=(21deg)+-5deg c=35deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=0deg+-5deg b=53deg+-5deg
----------
----------
a=0deg+-5deg b=53deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of gear mark 'V' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=14deg
----------
a=(210deg)
----------
aa=14deg
----------
a=(210deg)
Have questions with 101492-0881?
Group cross 101492-0881 ZEXEL
Isuzu
101492-0881
9 400 611 986
8971912791
INJECTION-PUMP ASSEMBLY
4JB1
4JB1