Information injection-pump assembly
ZEXEL
101672-0100
1016720100
ISUZU
9812021447
9812021447

Rating:
Cross reference number
ZEXEL
101672-0100
1016720100
ISUZU
9812021447
9812021447
Zexel num
Bosch num
Firm num
Name
101672-0100
9812021447 ISUZU
INJECTION-PUMP ASSEMBLY
D500 * K
D500 * 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
1-5-3-6-
2-4
Pre-stroke
mm
2.2
2.15
2.25
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
11.6
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
55.7
53.3
58.1
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
11.6
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
52.8
51.6
54
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
8.4+-0.5
Pump speed
r/min
275
275
275
Average injection quantity
mm3/st.
8.6
7.1
10.1
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)The torque control spring does not operate.
----------
K=18
----------
----------
K=18
----------
Speed control lever angle

F:Full speed
I:Idle
S:Stop
----------
----------
a=12deg+-5deg b=22deg+-5deg c=32deg+-3deg
----------
----------
a=12deg+-5deg b=22deg+-5deg c=32deg+-3deg
Information:
ACTION REQUIRED
New DEF system Software is available that reduces the risk of an internal DEF injector leak by improved temperature management. Please update the DEF system software at the next opportunity.
Ensure that all adjustments and repairs that are carried out to the Diesel Emission Fluid (DEF) system are performed by authorized personnel that have the correct training. Before beginning ANY work on the DEF system, refer to Operation and Maintenance Manual, "General Hazard" for safety information.
Check that the engine software is the latest version before updating the DEF pump software.
If the engine software is not the latest version, update the Engine Software first.
If needed, update the engine software with the latest available in SIS Web.
Flash the DEF Pump ECM with the software listed in the Parts Needed or latest available in SIS Web.
For flash programming of the ECM software, refer to Troubleshooting, "ECM Software - Install".
Replace the DEF Injector. Refer to Disassembly and Assembly Manual, "Diesel Exhaust Fluid Injector - Remove and Install".
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*******
0-5000 hrs,
0-60 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 2.0-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*******
0-5000 hrs,
0-60 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 2.0-hour job for Group 2
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Have questions with 101672-0100?
Group cross 101672-0100 ZEXEL
Isuzu
101672-0100
9812021447
INJECTION-PUMP ASSEMBLY
D500
D500