Information injection-pump assembly
ZEXEL
104303-5191
1043035191
ISEKI
62156000371B
62156000371b
Rating:
Service parts 104303-5191 INJECTION-PUMP ASSEMBLY:
1.
_
3.
GOVERNOR
4.
SUPPLY PUMP
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
6215300-0022
12.
Open Pre:MPa(Kqf/cm2)
20.6{210}
15.
NOZZLE SET
Include in #1:
104303-5191
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
104303-5191
1043035191
ISEKI
62156000371B
62156000371b
Zexel num
Bosch num
Firm num
Name
104303-5191
62156000371B ISEKI
INJECTION-PUMP ASSEMBLY
E3AF1 * K
E3AF1 * 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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
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)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
1-3-2
Pre-stroke
mm
2.8
2.75
2.85
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-3 deg. 120 119.5 120.5
Cal 1-3 deg. 120 119.5 120.5
Difference between angles 2
Cyl.1-2 deg. 240 239.5 240.5
Cyl.1-2 deg. 240 239.5 240.5
Injection quantity adjustment
Adjusting point
A
Rack position
R1(7.8)
Pump speed
r/min
1250
1250
1250
Average injection quantity
mm3/st.
29.4
28.4
30.4
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
6.4+-0.5
Pump speed
r/min
425
425
425
Average injection quantity
mm3/st.
6.6
5.6
7.6
Max. variation between cylinders
%
0
-14
14
Fixing the lever
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Injection quantity adjustment_03
Adjusting point
C
Rack position
11+-0.5
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
49
45
53
Fixing the lever
*
Rack limit
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)RACK LIMIT
(2)Torque control stroke
(3)Rack difference between N = N1 and N = N2
----------
N1=1250r/min N2=800r/min
----------
----------
N1=1250r/min N2=800r/min
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=12deg+-3deg b=21deg+-6deg
----------
----------
a=12deg+-3deg b=21deg+-6deg
Timing setting
(1)Pump vertical direction
(2)Position of gear mark '00' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=18deg
----------
a=(110deg)
----------
aa=18deg
----------
a=(110deg)
Information:
Start By:a. remove valve cover 1. Remove the cover from the flywheel housing and install Tool (A). Turn the crankshaft with Tool (A) until there is no pressure on rocker arm (2).2. Use Tool (B) as shown to move the rocker arm away from push rod (1). Remove push rod (1). 3. Install Tool (C) on the valve lifter. Remove valve lifter (3) from the block. 4. Remove spring guide (4) from the valve lifter.5. Do Steps 1 through 4 again for the other valve lifters and push rods if necessary.Install Valve Lifters & Push Rods
Any time the valve lifter is removed from the machine, a new spring guide must be installed on the valve lifter.1. Install spring guide (1) on valve lifter (2). 2. Put the valve lifter in position on Tool (A) as shown. Make sure spring guide (1) is in position in the groove (slot) in the valve lifter as shown. 3. Use a soft hammer to install Tool (B) over spring guide (1). Make sure the groove in Tool (B) is in alignment with spring guide (1). 4. Put clean engine oil on valve lifter (2). Use Tool (B) to install the valve lifter in the engine block. Make sure the end of the spring guide is in alignment with the small hole in the block.5. When the valve lifter is in position in the block, use Tool (C) to push the valve lifter off of Tool (C). 6. Use Tool (E) to turn the crankshaft to make sure there is not pressure on the push rods and rocker arms.7. Put push rod (3) in position in the block. Use Tool (D) to move rocker arm (4) away from the push rod far enough to put push rod (3) in position under the rocker arm.End By:a. install valve cover
Any time the valve lifter is removed from the machine, a new spring guide must be installed on the valve lifter.1. Install spring guide (1) on valve lifter (2). 2. Put the valve lifter in position on Tool (A) as shown. Make sure spring guide (1) is in position in the groove (slot) in the valve lifter as shown. 3. Use a soft hammer to install Tool (B) over spring guide (1). Make sure the groove in Tool (B) is in alignment with spring guide (1). 4. Put clean engine oil on valve lifter (2). Use Tool (B) to install the valve lifter in the engine block. Make sure the end of the spring guide is in alignment with the small hole in the block.5. When the valve lifter is in position in the block, use Tool (C) to push the valve lifter off of Tool (C). 6. Use Tool (E) to turn the crankshaft to make sure there is not pressure on the push rods and rocker arms.7. Put push rod (3) in position in the block. Use Tool (D) to move rocker arm (4) away from the push rod far enough to put push rod (3) in position under the rocker arm.End By:a. install valve cover
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Iseki
104303-5191
62156000371B
INJECTION-PUMP ASSEMBLY
E3AF1
E3AF1