Information injection-pump assembly
BOSCH
9 400 614 410
9400614410
ZEXEL
101492-0702
1014920702
ISUZU
8971002652
8971002652
Rating:
Service parts 101492-0702 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
8-94442-224-1
12.
Open Pre:MPa(Kqf/cm2)
18.1{185}
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 614 410
9400614410
ZEXEL
101492-0702
1014920702
ISUZU
8971002652
8971002652
Zexel num
Bosch num
Firm num
Name
101492-0702
9 400 614 410
8971002652 ISUZU
INJECTION-PUMP ASSEMBLY
4JB1 * K 14BC PE4A,5A, PE
4JB1 * 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 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
127
127
Overflow valve opening pressure
kgf/cm2
1.3
1.3
1.3
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
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
10.3
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
52.5
51.5
53.5
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
9.2+-0.5
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
11.5
9.5
13.5
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)Set idle sub-spring
(4)Main spring setting
----------
K=12
----------
----------
K=12
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
----------
----------
a=20deg+-5deg b=9deg+-5deg c=35deg+-3deg
----------
----------
a=20deg+-5deg b=9deg+-5deg c=35deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=2.5deg+-5deg b=53deg+-5deg
----------
----------
a=2.5deg+-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=17deg
----------
a=(200deg)
----------
aa=17deg
----------
a=(200deg)
Information:
Start By:a. remove fuel injection nozzlesb. remove cylinder head assembly and spacer plate 1. Put compression on valve spring (2) with Tool (A). Remove locks (1).2. Remove Tool (A), rotocoil, spring, valve stem oil shield and valve. Put identification marks on valves with respect to their location in the cylinder head. 3. Check the spring force with Tool (B). The spring force is 257 25 N (57.8 5.6 lb). The length of spring under test force is 44.86 mm (1.766 in). The free length after test is 52.07 mm (2.050 in).4. Do Steps 1 through 3 again for the remainder of the valves.Install Valves
1. Put clean engine oil on the valve stems. Install valve (3), oil shield (4), spring (2) and rotocoil (1) in the cylinder head. 2. Put Tool (A) in position on the valve spring. Install the locks with Tool (B).
Locks can be thrown from valve when the compressor is released if they are not in their correct position on valve stem. Personal injury can be the result if not carefully removed.
3. Remove Tool (A), and hit the top of valve with a plastic hammer to be sure the locks are in their correct position on valve.4. Do Steps 1 through 3 again for the remainder of the valves.End By:a. install cylinder head assembly and spacer plateb. install fuel injection nozzles
1. Put clean engine oil on the valve stems. Install valve (3), oil shield (4), spring (2) and rotocoil (1) in the cylinder head. 2. Put Tool (A) in position on the valve spring. Install the locks with Tool (B).
Locks can be thrown from valve when the compressor is released if they are not in their correct position on valve stem. Personal injury can be the result if not carefully removed.
3. Remove Tool (A), and hit the top of valve with a plastic hammer to be sure the locks are in their correct position on valve.4. Do Steps 1 through 3 again for the remainder of the valves.End By:a. install cylinder head assembly and spacer plateb. install fuel injection nozzles
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Group cross 101492-0702 ZEXEL
Isuzu
101492-0702
9 400 614 410
8971002652
INJECTION-PUMP ASSEMBLY
4JB1
4JB1