101401-9510 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014019510

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101401-9510 1014019510

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Cross reference number

ZEXEL 101401-9510 1014019510

Zexel num

Bosch num

Firm num

Name

101401-9510

DPICO

INJECTION-PUMP ASSEMBLY
4D31T * Q

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 131424-6220

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

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

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-3-4-2

Pre-stroke mm 3.6 3.55 3.65

Rack position
Point A R=A

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 11.5

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 79.5 78.5 80.5

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 375 375 375

Average injection quantity mm3/st. 13 11.7 14.3

Max. variation between cylinders % 0 -13 13

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 1000 1000 1000

Average injection quantity mm3/st. 79.5 78.5 80.5

Basic *

Fixing the lever *

Boost pressure kPa 89.3 89.3

Boost pressure mmHg 670 670

Injection quantity adjustment_04

Adjusting point B

Rack position R1+0.15

Pump speed r/min 1700 1700 1700

Average injection quantity mm3/st. 86 82 90

Fixing the lever *

Boost pressure kPa 89.3 89.3

Boost pressure mmHg 670 670

Injection quantity adjustment_05

Adjusting point C

Rack position R2-0.9

Pump speed r/min 680 680 680

Average injection quantity mm3/st. 48.5 44.5 52.5

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 700 700 700

Rack position R2-0.9

Boost pressure kPa 13.3 12 14.6

Boost pressure mmHg 100 90 110

Boost compensator adjustment_02

Pump speed r/min 700 700 700

Rack position R2(R1-0. 25)

Boost pressure kPa 76 76 76

Boost pressure mmHg 570 570 570

Timer adjustment

Pump speed r/min 1150--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1100

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1700

Advance angle deg. 4.5 4 5

Remarks
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)Boost compensator stroke: BCL
----------
T1=L45 BCL=0.9+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt setting
----------
aa=40mm
----------
a=24deg+-5deg b=(40deg)+-3deg

Stop lever angle

N:Engine manufacturer's normal use S:Stop the pump. (1)Free (at delivery) (2)Use the hole at R = aa (3)Rack position corresponding to bb (4)Set the stopper bolt so that speed = cc and rack position = dd. Confirm non-injection. After setting the stopper bolt, confirm non-injection at speed = ee (rack position = ff or less).
----------
aa=40mm bb=16mm cc=1700r/min dd=(6.5)-0.5mm ee=375r/min ff=(8)mm
----------
a=(8deg)+-5deg b=(15deg)+-5deg c=(25deg)+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark '3' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=9deg
----------
a=(130deg)

Information:

TERMINATION DATE
31Aug2019
PROBLEM
The existing injector nozzles can leak diesel on certain D8R Track-Type Tractors. If the existing injector nozzles leak it can cause dilution of the engine oil and affect engine performance.
AFFECTED PRODUCT
Model Identification Number
D8R RJM00517-00529, 531-547
PARTS NEEDED
Qty
Part Number Description
1 1R0716 FILTER AS-LUBE (After Failure Only)
2 5P5678 SEAL
6 7W2315 RETAINER
6 1291351 NOZZLE AS-DI F V
6 2033940 SEAL-O-RING
6 4640509 SEAL-O-RING
1 OIL_BULK See OMM - Cat DEO 42 L (After Failure Only as Req)
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 32% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.
ACTION REQUIRED
Replace the injector nozzles.
For the repair of the Affected Product, ensure the injector nozzles have a date code of "CAT 01 A 17" (1st Jan 2017) or a later date. See Image 1 with date code details (example date 7th Dec 2016). Image 2 shows the general ID location on an injector nozzle.
Refer to Disassembly and Assembly, SENR1029 for removing and installing the valve covers, valve cover bases, and replacing injectors.
For an injector nozzle replacement, after failure, when a leak has occurred, replace the engine oil and filter.
Image1
Image2
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-5000 hrs,
0-48 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 3.0-hour job
An additional 1 hour is allowed for after failure (to replace oil and filter).
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.