Information injection-pump assembly
BOSCH
9 400 615 221
9400615221
ZEXEL
101603-7862
1016037862
ISUZU
8943934623
8943934623

Rating:
Service parts 101603-7862 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
8-94394-787-1
12.
Open Pre:MPa(Kqf/cm2)
18.1{185}
15.
NOZZLE SET
Include in #1:
101603-7862
as INJECTION-PUMP ASSEMBLY
Include in #2:
104741-5020
as _
Cross reference number
BOSCH
9 400 615 221
9400615221
ZEXEL
101603-7862
1016037862
ISUZU
8943934623
8943934623
Zexel num
Bosch num
Firm num
Name
101603-7862
9 400 615 221
8943934623 ISUZU
INJECTION-PUMP ASSEMBLY
6HE1-S * K 14BF INJECTION PUMP ASSY PE6AD PE
6HE1-S * K 14BF INJECTION PUMP ASSY PE6AD 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)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-5-3-6-
2-4
Pre-stroke
mm
3.6
3.55
3.65
Beginning of injection position
Governor side NO.1
Governor 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
-
Rack position
11.5
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
77.7
76.1
79.3
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
H
Rack position
9.5+-0.5
Pump speed
r/min
265
265
265
Average injection quantity
mm3/st.
8.8
7.5
10.1
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(11.5)
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
77.7
76.7
78.7
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+0.35
Pump speed
r/min
1500
1500
1500
Average injection quantity
mm3/st.
94.6
90.6
98.6
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
C
Rack position
R1-0.25
Pump speed
r/min
600
600
600
Average injection quantity
mm3/st.
60.9
57.7
64.1
Fixing the lever
*
Injection quantity adjustment_06
Adjusting point
I
Rack position
-
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
96
96
104
Fixing the lever
*
Timer adjustment
Pump speed
r/min
1300--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1250
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1500
Advance angle
deg.
4
3.5
4.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
----------
T1=H33
----------
----------
T1=H33
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Use the pin at R = aa
(2)Stopper bolt set position 'H'
----------
aa=35mm
----------
a=11deg+-5deg b=36deg+-3deg
----------
aa=35mm
----------
a=11deg+-5deg b=36deg+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Use the pin at R = aa
----------
aa=45mm
----------
a=12.5deg+-5deg b=40deg+-5deg
----------
aa=45mm
----------
a=12.5deg+-5deg b=40deg+-5deg
0000001501 ACS

(A) Housing
(B) Snap ring
(C) adjusting screw
(D) Set screw
(E): Push rod
(F) Spacer
1. Adjustment of the aneroid compensator
(1)Adjust with the (D) set screw so that the clearance between the (A) housing and (B) snap ring is L1.
(2)Select the push rod (E) so that the distance from the end surface of the (F) spacer becomes L2.
(3)(C) Turn the screw to adjust the beginning of aneroid compensator operation.
2. Adjustment when mounting the governor.
(1)Set the speed of the pump to N1 r/min and fix the control lever at the full set position.
(2)Adjust using screw C to obtain the performance shown in the graph above.
(3)After final adjustment, confirm that the gap between housing (A) and snapring (B) is L3.
----------
N1=900r/min L1=1.4~1.7mm L2=0.5+-0.5mm L3=(0.1~0.5)mm
----------
Ra=R1(11.5)mm Rb=(R1-1.05)mm Pa=89.8+-2.7kPa(674+-20mmHg) Pb=70.1+-0.7kPa(526+-5mmHg) Q1=77.7+-1cm3/1000st Q2=58.1+-1.6cm3/1000st
----------
N1=900r/min L1=1.4~1.7mm L2=0.5+-0.5mm L3=(0.1~0.5)mm
----------
Ra=R1(11.5)mm Rb=(R1-1.05)mm Pa=89.8+-2.7kPa(674+-20mmHg) Pb=70.1+-0.7kPa(526+-5mmHg) Q1=77.7+-1cm3/1000st Q2=58.1+-1.6cm3/1000st
Timing setting

(1)Pump vertical direction
(2)Position of timer's threaded hole at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=14deg
----------
a=(150deg)
----------
aa=14deg
----------
a=(150deg)
Information:
August 31, 2004
O-219
Priority PRODUCT IMPROVEMENT PROGRAM FOR REPLACINGTHE INJECTION ACTUATION PRESSURE SENSOR ON CERTAIN 3126E ENGINES
7755,1925 PI30676
This Program must be administered assoon as possible. When reporting the repair, use "PI30676" as the Partnumber and "7751" as the Group Number, "56" as the Warranty Claim DescriptionCode and "T" as the SIMS Description Code. Exception: If the repair isdone after failure, use "PI30676" as the Part Number, "7751" as the GroupNumber, "96" as the Warranty Claim Description Code, and "Z" as the SIMSDescription Code. The information supplied in this serviceletter may not be valid after the termination date of this program. Donot perform the work outlined in this Service Letter after the terminationdate without first contacting your Caterpillar product analyst.
COMPLETION DATE
TERMINATION DATE
February 28, 2005 August 31, 2005PROBLEM
Replace the injection actuation pressure sensorcertain 3126E engines. The old sensor may leak oil.AFFECTED PRODUCT
Model IdentificationNumber
3126E G3E230-497PARTS NEEDED
Qty
Part Number Description
1 2244536 SENSOR GP-PRACTION REQUIRED
Remove the 194-6726 Pressure Sensor and replaceit with part number 224-4536 Pressure Sensor.OWNER NOTIFICATION
U.S. and Canadian owners will receive the attachedOwner Notification.SERVICE CLAIM ALLOWANCES
Caterpillar Dealer Suggested Customer Suggested
Parts Labor Hrs Parts LaborHrs Parts LaborHrs
100% 1.0 0 0 0 0
This is a 1.0-hour job. U.S. and Canadian Dealers Only - Eligibledealers may enter a Type 2 SIMS ReportPARTS DISPOSITION
Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.MAKE EVERY EFFORT TO COMPLETE THIS PROGRAMAS SOON AS POSSIBLE.Attach. (Owner Notification)COPY OF OWNER NOTIFICATION FOR U.S. AND CANADIAN OWNERS
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999PRIORITY - THE INJECTION ACTUATION PRESSURESENSOR NEEDS TO BE REPLACED.MODELS INVOLVED - CERTAIN 3126E ENGINESDear Caterpillar Product Owner:A new injection actuation pressure sensor needsto be installed on the products listed below. The current sensor may leakoil. You will not be charged for the service performed.Contact your local Caterpillar dealer immediatelyto schedule this service. The dealer will advise you of the time requiredto complete this service. Please refer the dealer to their Service Letterdated August 31, 2004 when scheduling this service.We regret the inconvenience this may causeyou, but urge you to have this service performed as soon as possible toprevent unscheduled downtime.Caterpillar Inc.
Identification #(s)Attached to August 31, 2004 Service Letter
O-219
Priority PRODUCT IMPROVEMENT PROGRAM FOR REPLACINGTHE INJECTION ACTUATION PRESSURE SENSOR ON CERTAIN 3126E ENGINES
7755,1925 PI30676
This Program must be administered assoon as possible. When reporting the repair, use "PI30676" as the Partnumber and "7751" as the Group Number, "56" as the Warranty Claim DescriptionCode and "T" as the SIMS Description Code. Exception: If the repair isdone after failure, use "PI30676" as the Part Number, "7751" as the GroupNumber, "96" as the Warranty Claim Description Code, and "Z" as the SIMSDescription Code. The information supplied in this serviceletter may not be valid after the termination date of this program. Donot perform the work outlined in this Service Letter after the terminationdate without first contacting your Caterpillar product analyst.
COMPLETION DATE
TERMINATION DATE
February 28, 2005 August 31, 2005PROBLEM
Replace the injection actuation pressure sensorcertain 3126E engines. The old sensor may leak oil.AFFECTED PRODUCT
Model IdentificationNumber
3126E G3E230-497PARTS NEEDED
Qty
Part Number Description
1 2244536 SENSOR GP-PRACTION REQUIRED
Remove the 194-6726 Pressure Sensor and replaceit with part number 224-4536 Pressure Sensor.OWNER NOTIFICATION
U.S. and Canadian owners will receive the attachedOwner Notification.SERVICE CLAIM ALLOWANCES
Caterpillar Dealer Suggested Customer Suggested
Parts Labor Hrs Parts LaborHrs Parts LaborHrs
100% 1.0 0 0 0 0
This is a 1.0-hour job. U.S. and Canadian Dealers Only - Eligibledealers may enter a Type 2 SIMS ReportPARTS DISPOSITION
Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.MAKE EVERY EFFORT TO COMPLETE THIS PROGRAMAS SOON AS POSSIBLE.Attach. (Owner Notification)COPY OF OWNER NOTIFICATION FOR U.S. AND CANADIAN OWNERS
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999PRIORITY - THE INJECTION ACTUATION PRESSURESENSOR NEEDS TO BE REPLACED.MODELS INVOLVED - CERTAIN 3126E ENGINESDear Caterpillar Product Owner:A new injection actuation pressure sensor needsto be installed on the products listed below. The current sensor may leakoil. You will not be charged for the service performed.Contact your local Caterpillar dealer immediatelyto schedule this service. The dealer will advise you of the time requiredto complete this service. Please refer the dealer to their Service Letterdated August 31, 2004 when scheduling this service.We regret the inconvenience this may causeyou, but urge you to have this service performed as soon as possible toprevent unscheduled downtime.Caterpillar Inc.
Identification #(s)Attached to August 31, 2004 Service Letter
Have questions with 101603-7862?
Group cross 101603-7862 ZEXEL
Isuzu
101603-7862
9 400 615 221
8943934623
INJECTION-PUMP ASSEMBLY
6HE1-S
6HE1-S