Information injection-pump assembly
ZEXEL
106971-0123
1069710123
NISSAN-DIESEL
1671297004
1671297004
Rating:
Service parts 106971-0123 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
22.6(230)
15.
NOZZLE SET
Include in #1:
106971-0123
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106971-0123
1069710123
NISSAN-DIESEL
1671297004
1671297004
Zexel num
Bosch num
Firm num
Name
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve opening pressure
kPa
157
123
191
Overflow valve opening pressure
kgf/cm2
1.6
1.25
1.95
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
10-9-4-3
-6-5-8-7
-2-1
Pre-stroke
mm
3.65
3.6
3.7
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 10-9 deg. 45 44.5 45.5
Cal 10-9 deg. 45 44.5 45.5
Difference between angles 2
Cal 10-4 deg. 72 71.5 72.5
Cal 10-4 deg. 72 71.5 72.5
Difference between angles 3
Cal 10-3 deg. 117 116.5 117.5
Cal 10-3 deg. 117 116.5 117.5
Difference between angles 4
Cal 10-6 deg. 144 143.5 144.5
Cal 10-6 deg. 144 143.5 144.5
Difference between angles 5
Cal 10-5 deg. 189 188.5 189.5
Cal 10-5 deg. 189 188.5 189.5
Difference between angles 6
Cal 10-8 deg. 216 215.5 216.5
Cal 10-8 deg. 216 215.5 216.5
Difference between angles 7
Cal 10-7 deg. 261 260.5 261.5
Cal 10-7 deg. 261 260.5 261.5
Difference between angles 8
Cal 10-2 deg. 288 287.5 288.5
Cal 10-2 deg. 288 287.5 288.5
Difference between angles 9
Cal 10-1 deg. 333 332.5 333.5
Cal 10-1 deg. 333 332.5 333.5
Injection quantity adjustment
Adjusting point
A
Rack position
11.3
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
139.2
137.2
141.2
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
10
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
107.8
105.8
109.8
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
6+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
12.8
10.8
14.8
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Timer adjustment
Pump speed
r/min
300+100
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
600
Advance angle
deg.
1.7
1.2
2.2
Timer adjustment_03
Pump speed
r/min
900
Advance angle
deg.
3.4
2.9
3.9
Timer adjustment_04
Pump speed
r/min
-
Advance angle
deg.
5.5
5
6
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)RACK LIMIT: RAL
(3)Idle sub spring setting: L1.
----------
K=17 RAL=12+-0.1mm L1=6-0.5mm
----------
----------
K=17 RAL=12+-0.1mm L1=6-0.5mm
----------
Speed control lever angle
F:Full speed
I:Idle
S:Stop
(1)Set the pump speed at aa. (At delivery)
(2)Pump speed = bb
----------
aa=900r/min bb=750r/min
----------
a=7deg+-5deg b=32deg+-3deg c=27deg+-5deg d=7deg+-5deg
----------
aa=900r/min bb=750r/min
----------
a=7deg+-5deg b=32deg+-3deg c=27deg+-5deg d=7deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=26deg+-5deg b=53deg+-5deg
----------
----------
a=26deg+-5deg b=53deg+-5deg
0000001501 GOV FULL LOAD ADJUSTMENT
Title1:Full load stopper adjustment
Title2:Governor set speed
LABEL1:Distinguishing
LABEL2:Pump speed (r/min)
LABEL3:Ave. injection quantity (mm3/st)
LABEL4:Max. var. bet. cyl.
LABEL5:Remarks
LABEL6:Distinguishing
LABEL7:Governor set speed (r/min)
LABEL8:Remarks
(1)Adjustment conditions are the same as those for measuring injection quantity.
(2)-
----------
----------
a1=A a2=B r1=750r/min r2=750r/min Q1=- Q2=139.2+-2mm3/st c1=+-4% c2=+-4% a3=18 a4=15 r3=900r/min r4=750r/min
----------
----------
a1=A a2=B r1=750r/min r2=750r/min Q1=- Q2=139.2+-2mm3/st c1=+-4% c2=+-4% a3=18 a4=15 r3=900r/min r4=750r/min
Information:
REM03-09
Reman
May 2003 REMANUFACTURED FUEL INJECTOR FOR VARIOUS 3126B & 3126E INDUSTRIAL, MACHINE AND ON-HIGHWAY TRUCK APPLICATIONS
Announcement
The Caterpillar Remanufactured Products Group announces the expansion of the remanufactured injector product line to include coverage for various 3126B and 3126E Industrial, Machine and On-Highway Truck applications.
Coverage
The addition of this Reman injector provides dealers with an additional repair option to support various 3126B and 3126E Industrial, Machine and On-Highway Truck applications. Coverage is extensive so please consult your NPR or Reman Cross Reference for exact model coverage.
New Part Number Reman Part Number Description Applications
177-4752 10R1257 Injector GP - Fuel 3126B&E Industrial, Machine & On-Highway Truck Features And Benefits
Cat? Remanufactured injectors offer excellent value to customers. Customers who want fast repair turn-around, superior quality and reliability, and lower repair costs will benefit from the use of these Remanufactured injectors. Cat Remanufactured injectors provide immediate, off-the-shelf availability at a fraction of the new price.
All critical engineering changes and updates included Improved reliability and performance
Worldwide availability through Caterpillar? parts distribution system Customer access regardless of location
Backed by Cat warranty Consistent support
Core Acceptance
Core Acceptance Criteria for Caterpillar Remanufactured injectors is simple, visual, and requires no special tools. Full core credit is issued when the core is complete, fully assembled, and has an acceptable part number. Consult your Core Acceptance Guide for complete details.
Warranty
Please consult the appropriate warranty statement for your area.
Core Management
Please refer to the Caterpillar Core Management Information System (CMIS 2) Parts Information application describing all reman part/CAF and related information. Also refer to other CMIS 2 inquiry applications such as Customer Profiles, Inspection Reason Codes, Inspection Line Inquiry, Add Charge Information, Entitlement Activity, Entitlement Inquiry, CCR Inquiry, CCR Entry, Shipment Processing; Process Packaging Grief; and Reporting to properly manage core returns and monitor inspection performance. This information will be available to all dealers worldwide after your CMIS 2 conversion date. In the meantime, please continue to use the current CMIS Entitlement Parts Inquiry Screen describing the list of parts in a Core Acceptability Family (CAF) and related part number detail.
For the latest updates of Reman Policies and Core Management (SELD0122), Core Management Systems & Operations Procedures (SELD0040), and Shipping Instructions (SELD0039), go to the Reman Dealer website https://reman.cat.com
If you have any questions regarding core return processing, feel free to call Corinth toll free at (800) 537-2928. For assistance with technical questions, call the Peoria Reman Customer Satisfaction Hot Line also toll free at (888) 88-REMAN or use our E-mail address--Reman_Help.
PELJ0169 CATERPILLAR? ?2003 Caterpillar