Information injection-pump assembly
BOSCH
9 400 616 490
9400616490
ZEXEL
104303-5070
1043035070
ISEKI
62156000300A
62156000300a
Rating:
Service parts 104303-5070 INJECTION-PUMP ASSEMBLY:
1.
_
3.
GOVERNOR
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
6215300-0041
12.
Open Pre:MPa(Kqf/cm2)
20.6{210}
15.
NOZZLE SET
Include in #1:
104303-5070
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 616 490
9400616490
ZEXEL
104303-5070
1043035070
ISEKI
62156000300A
62156000300a
Zexel num
Bosch num
Firm num
Name
9 400 616 490
62156000300A ISEKI
INJECTION-PUMP ASSEMBLY
E3AD1 * K 14BV PES3K PE
E3AD1 * K 14BV PES3K 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
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
8
Pump speed
r/min
1250
1250
1250
Average injection quantity
mm3/st.
32.6
31.6
33.6
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
6.8+-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
11.1+-0.
5
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
50
46
54
Fixing the lever
*
Rack limit
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque control stroke: L1
(2)RACK LIMIT
(3)Rack difference between N = N1 and N = N2
----------
L1=1mm N1=1250r/min N2=800r/min
----------
----------
L1=1mm 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 flywheel
The crankshaft rear seal and wear sleeve must both be removed because they must be replaced as a new set. The new seal set must not be separated.
1. Use a sharp punch and a hammer to put four equally spaced holes in seal (1).2. Install the tip of Tool (A) into the seal, and use the slide hammer to pull it out of the flywheel housing. Change the location of Tool (A) in the seal in order to pull the seal out evenly. 3. Install two 5/8 "-18 NF × 4 in. (102 mm) long bolts (2) to hold the crankshaft rear gear in position.4. Install 5P-7314 Distorter Ring (3) [part of Tooling (B)] in the space where the seal was removed.
Be careful not to damage the crankshaft rear gear.
5. Use 5P-7312 Distorter Ring (4) [part of Tooling (B)] to distort the wear sleeve. Put the end of the distorter in the space where the seal was removed.6. Turn the distorter to cause distortion to the wear sleeve. Move the distorter to another position, and turn the distorter again. Do this procedure until the wear sleeve is loose on the crankshaft.7. Remove the distorter, distorter ring and wear sleeve.Install Crankshaft Rear Seal & Wear Sleeve
The front and rear seals and wear sleeves have different spiral grooves in the seal. Because of this type of design, the front seal group for an engine is different from the rear seal group. If a seal group is installed on the wrong end of the engine, oil can actually be taken out of the engine instead of moving the oil back into the engine.
1. Fasten Tooling (A) to the crankshaft rear gear.2. Use 6V-1541 Quick Cure Primer to clean the outside diameter of the crankshaft rear gear and inside diameter of the wear sleeve in seal assembly (1).3. Put 9S-3265 Retaining Compound on the outside diameter of the crankshaft rear gear and the inside diameter of the wear sleeve in seal assembly (1).
Do not separate the lip-type seal from the wear sleeve. The material in the large lip of the seal can be damaged easily. A scratch or rub (not visible) from a finger can damage the seal enough that it cannot be used. Install the sleeve in the seal. Once there is separation of the sleeve and lip-type seal they cannot be used again and must be replaced with a new seal group. Do not use any type of lubrication during installation of the seal group. If any type of lubrication is used in the installation of the seal group, early seal failure can result.
4. Put seal group (1) in position on Tooling (A). Be sure direction arrows on the seal are the same as crankshaft rotation. 5. Put clean engine oil on the face of washer on nut (2) [part of Tooling (B)] that contacts the installer.6. Install Tooling (B) onto Tooling (A), and install nut (2) [part of Tooling (B)] on the threaded shaft of Tooling
The crankshaft rear seal and wear sleeve must both be removed because they must be replaced as a new set. The new seal set must not be separated.
1. Use a sharp punch and a hammer to put four equally spaced holes in seal (1).2. Install the tip of Tool (A) into the seal, and use the slide hammer to pull it out of the flywheel housing. Change the location of Tool (A) in the seal in order to pull the seal out evenly. 3. Install two 5/8 "-18 NF × 4 in. (102 mm) long bolts (2) to hold the crankshaft rear gear in position.4. Install 5P-7314 Distorter Ring (3) [part of Tooling (B)] in the space where the seal was removed.
Be careful not to damage the crankshaft rear gear.
5. Use 5P-7312 Distorter Ring (4) [part of Tooling (B)] to distort the wear sleeve. Put the end of the distorter in the space where the seal was removed.6. Turn the distorter to cause distortion to the wear sleeve. Move the distorter to another position, and turn the distorter again. Do this procedure until the wear sleeve is loose on the crankshaft.7. Remove the distorter, distorter ring and wear sleeve.Install Crankshaft Rear Seal & Wear Sleeve
The front and rear seals and wear sleeves have different spiral grooves in the seal. Because of this type of design, the front seal group for an engine is different from the rear seal group. If a seal group is installed on the wrong end of the engine, oil can actually be taken out of the engine instead of moving the oil back into the engine.
1. Fasten Tooling (A) to the crankshaft rear gear.2. Use 6V-1541 Quick Cure Primer to clean the outside diameter of the crankshaft rear gear and inside diameter of the wear sleeve in seal assembly (1).3. Put 9S-3265 Retaining Compound on the outside diameter of the crankshaft rear gear and the inside diameter of the wear sleeve in seal assembly (1).
Do not separate the lip-type seal from the wear sleeve. The material in the large lip of the seal can be damaged easily. A scratch or rub (not visible) from a finger can damage the seal enough that it cannot be used. Install the sleeve in the seal. Once there is separation of the sleeve and lip-type seal they cannot be used again and must be replaced with a new seal group. Do not use any type of lubrication during installation of the seal group. If any type of lubrication is used in the installation of the seal group, early seal failure can result.
4. Put seal group (1) in position on Tooling (A). Be sure direction arrows on the seal are the same as crankshaft rotation. 5. Put clean engine oil on the face of washer on nut (2) [part of Tooling (B)] that contacts the installer.6. Install Tooling (B) onto Tooling (A), and install nut (2) [part of Tooling (B)] on the threaded shaft of Tooling