Information injection-pump assembly
BOSCH
9 400 610 622
9400610622
ZEXEL
101602-8351
1016028351
ISUZU
1156031971
1156031971

Rating:
Service parts 101602-8351 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
1-15300-291-2
12.
Open Pre:MPa(Kqf/cm2)
18.1{185}
15.
NOZZLE SET
Include in #1:
101602-8351
as INJECTION-PUMP ASSEMBLY
Include in #2:
104741-6132
as _
Cross reference number
BOSCH
9 400 610 622
9400610622
ZEXEL
101602-8351
1016028351
ISUZU
1156031971
1156031971
Zexel num
Bosch num
Firm num
Name
101602-8351
9 400 610 622
1156031971 ISUZU
INJECTION-PUMP ASSEMBLY
6BG1 K 14BE INJECTION PUMP ASSY PE6A PE
6BG1 K 14BE INJECTION PUMP ASSY PE6A 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
131424-4920
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)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
1-5-3-6-
2-4
Pre-stroke
mm
3.6
3.55
3.65
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5
Cal 1-5 deg. 60 59.5 60.5
Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5
Cal 1-3 deg. 120 119.5 120.5
Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5
Cal 1-6 deg. 180 179.5 180.5
Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5
Cyl.1-2 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5
Cal 1-4 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
9
Pump speed
r/min
725
725
725
Average injection quantity
mm3/st.
71
69.5
72.5
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
6.9+-0.5
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
8
6.7
9.3
Max. variation between cylinders
%
0
-14
14
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.
Injection quantity adjustment_03
Adjusting point
D
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
90
85
95
Fixing the lever
*
Rack limit
*
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)RACK LIMIT
(4)Set idle sub-spring
(5)Main spring setting
----------
K=10
----------
----------
K=10
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt setting
(2)Set the pump speed at aa
(3)Set speed at bb (setting at delivery).
----------
aa=750r/min bb=900r/min
----------
a=3deg+-5deg b=15deg+-5deg c=5deg+-5deg
----------
aa=750r/min bb=900r/min
----------
a=3deg+-5deg b=15deg+-5deg c=5deg+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)No return spring
----------
----------
a=66.5deg+-5deg b=53deg+-5deg
----------
----------
a=66.5deg+-5deg b=53deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=14deg
----------
a=(100deg)
----------
aa=14deg
----------
a=(100deg)
Information:
Refer to attached Rework Procedure.
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
*******Group 1*******
0-2000 hrs,
0-12 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
2001-5000 hrs,
13-18 mo 100.0% 50.0% 0.0% 0.0% 0.0% 50.0%
5001-8000 hrs,
19-24 mo 100.0% 30.0% 0.0% 0.0% 0.0% 70.0%
This is a 4.0-hour job for Group 1
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
*******Group 2*******
0-2000 hrs,
0-12 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
2001-5000 hrs,
13-18 mo 100.0% 50.0% 0.0% 0.0% 0.0% 50.0%
5001-8000 hrs,
19-24 mo 100.0% 30.0% 0.0% 0.0% 0.0% 70.0%
This is a 4.0-hour job for Group 2
PARTS DISPOSITION
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Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Rework Procedure
For the following units listed remove (6) 207-5248 Injector Rocker Arms, and replace with (6) 278-1365 Injector Rocker Arms.
For proper ?Disassembly & Assembly? instructions of the injector rocker arms please refer to the following Publications in SIS Web. (SENR9832-06 Testing & Adjusting-Finding Top Dead Center Position for No. 1 Piston), (SENR9832-06 Testing & Adjusting-Electronic Unit Injector Adjusting & Setting), and (SENR9832-06 Testing & Adjusting-Engine Valve Lash Inspect/Adjust).
Note: It is important that while installing the 278-1365 Injector Rocker Arms, that the engine is in the proper position (Top Dead Center and 180 degrees out) so the Injector Rocker Arms are properly adjusted and set. It is also important that during the installation of the Injector Rocker Arms that the Exhaust Valve, and Intake Valve lash settings be inspected and if needed re-set to factory specifications.
Note: During the rework process please inspect the 6I-0901 Rocker Arm Shafts for any signs of misalignment of the stud mounting holes, wear, damage, fretting etc. If damage is found to the shaft or if fretting or damage is found with any of the through bolt/stud mounting holes, the shaft is to be replaced, and reported against this service letter as contingent damage.
Have questions with 101602-8351?
Group cross 101602-8351 ZEXEL
Isuzu
Isuzu
101602-8351
9 400 610 622
1156031971
INJECTION-PUMP ASSEMBLY
6BG1
6BG1