101401-4150 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014014150 8970418330


 

Information injection-pump assembly

ZEXEL 101401-4150 1014014150
ISUZU 8970418330 8970418330
101401-4150 INJECTION-PUMP ASSEMBLY
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Service parts 101401-4150 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101040-8910
3. GOVERNOR 105931-4442
4. SUPPLY PUMP 105210-4630
5. AUTOM. ADVANCE MECHANIS 105671-0190
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-6241
11. Nozzle and Holder 1-15300-142-1
12. Open Pre:MPa(Kqf/cm2) 18.1{185}
13. NOZZLE-HOLDER 105030-3201
14. NOZZLE 105015-5860
15. NOZZLE SET

Include in #1:

101401-4150 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101401-4150 1014014150
ISUZU 8970418330 8970418330


Zexel num
Bosch num
Firm num
Name
101401-4150 
101401-4151 
 
8970418330  ISUZU
INJECTION-PUMP ASSEMBLY
4BD1-T * K

Calibration Data:

Adjustment conditions
Test oil
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
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
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right
  R
Injection order   1-3-4-2
Pre-stroke mm   3.4 3.35 3.45
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-3
deg.   90 89.5 90.5
Difference between angles 2
Cal 1-4
deg.   180 179.5 180.5
Difference between angles 3
Cyl.1-2
deg.   270 269.5 270.5
Injection quantity adjustment
Adjusting point   -
Rack position   11.6
Pump speed r/min   950 950 950
Average injection quantity mm3/st.   72.1 70.5 73.7
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   325 325 325
Average injection quantity mm3/st.   12.1 10.8 13.4
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(11.6)
Pump speed r/min   950 950 950
Average injection quantity mm3/st.   72.1 71.1 73.1
Basic   *
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1+0.2
Pump speed r/min   1500 1500 1500
Average injection quantity mm3/st.   82.6 79.4 85.8
Fixing the lever   *
Injection quantity adjustment_05
Adjusting point   C
Rack position   R1+0.1
Pump speed r/min   500 500 500
Average injection quantity mm3/st.   53.6 49.6 57.6
Fixing the lever   *
Injection quantity adjustment_06
Adjusting point   D
Rack position   (R1+0.1)
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   76.1 72.9 79.3
Fixing the lever   *
Injection quantity adjustment_07
Adjusting point   I
Rack position   -
Pump speed r/min   150 150 150
Average injection quantity mm3/st.   116 116 124
Fixing the lever   *
Rack limit   *
Timer adjustment
Pump speed r/min   1000+-50
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   1600
Advance angle deg.   2 1.5 2.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101401-4150
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT
----------
T1=C52
----------

Speed control lever angle

Test data 101401-4150
F:Full speed I:Idle (1)Stopper bolt set position 'H'
----------

----------
a=3.5deg+-5deg b=27deg+-3deg

Stop lever angle

Test data 101401-4150
N:Pump normal S:Stop the pump.
----------

----------
a=45deg+-5deg b=40deg+-5deg

0000001501 ACS

Test data 101401-4150
(A) Set screw (B) Push rod 1 (C) Push rod 2 (D) Cover 1. Aneroid compensator unit adjustment (1)Select the push rod 2 to obtain L2. (2)Screw in (A) to obtain L1. 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)Screw in the aneroid compensator to obtain the performance shown in the graph above. (3)As there is hysterisis, measure when the absolute pressure drops. (4)Hysterisis must not exceed rack position = h1.
----------
N1=950r/min L1=(1.5)mm L2=11+-0.5mm h1=0.15mm
----------
Ra=R1(11.6)mm Rb=(R1-0.15)mm Pa=79.4+-2.7kPa(596+-20mmHg) Pb=70.1+-0.7kPa(526+-5mmHg) Q1=72.1+-1cm3/1000st Q2=69.8+-1.6cm3/1000st

Timing setting

Test data 101401-4150
(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=13deg
----------
a=(100deg)




Information:


15Jun2015
(Revised 08Sep2015)
U-312
A-215
D-253
O-261
Parts stock action only
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 10R4761 AND 10R4763 REMAN INJECTORS FROM DEALER PARTS STOCK
7750 PI70569
Caterpillar’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to Caterpillar.
When submitting claim for Parts Stock Action, Use the appropriate 99Z as the s/n, the appropriate Service Letter Program Number as the Part number in the Part Causing Failure field, "7751" as the Group Number, "56" as the Description Code.
The information supplied in this service letter may not be valid after the termination date of this program.Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
This Revised Service Letter replaces the 15Jun2015 (Revised 12Aug2015) Service Letter. Changes have been made to Action Required and Service Claim Allowance. A request for photographs to be submitted with the claims story has been added.
TERMINATION DATE
30Sep2015
PROBLEM
Certain reman fuel injectors were mislabeled with an incorrect part number.
ACTION REQUIRED
Inspect all 10R4761 and 10R4763 Reman Fuel Injectors in dealer parts stock.
If an injector has a 12-character serial number listed in the table in Image 1, remove the part from dealer parts stock. Refer to the Parts Disposition. Include the Injector Serial Number in the Claim Story. Also, attach a photograph of the injector serial number with the claim story.
If an injector does not have a 12-character serial number listed in the table in Image 1, mark the package to indicate that the part has been inspected according to this program and return the part to dealer parts stock.
Image 2 identifies Reman Hydraulic Electronic Unit Injector (HEUI) product markings.
(1) 7-character Part Number
(2) 12-character Serial Number
(3) 4-digit Confirmation Code
Image1
Image2
SERVICE CLAIM ALLOWANCES
Submit one claim for all parts removed from dealer parts stock. Include the Injector Serial Number(s) in the Claim Story. Also, attach a photograph of the injector serial number with the claim story.
PARTS DISPOSITION
NACD:
Hold all 10R4761 and 10R4763 Reman Fuel Injectors removed from dealer parts stock for a Parts Return Request (PRR). A Parts Return Request (PRR) will be issued to you through the Send-It-Back process after the claim is submitted. Make sure to list the service letter program number on the packing slip and include the closed work order paperwork.
EAME, LACD, and APD:
Hold all 10R4761 and 10R4763 Reman Fuel Injectors removed from dealer parts stock for 30 days for a possible Parts Return Request (PRR). Make sure to list the service letter program number on the packing slip and include the closed work order paperwork.
Contact Runge_Mark_H at Reman Product Support for a Parts Return Request (PRR).
If a Parts Return Request (PRR) is not issued to you after 30 days through the Send-It-Back process, handle the parts in accordance with your warranty bulletin on warranty parts handling.

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