101441-9152 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014419152 1670029w07

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101441-9152 1014419152

NISSAN-DIESEL 1670029W07 1670029w07

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Cross reference number

ZEXEL 101441-9152 1014419152

NISSAN-DIESEL 1670029W07 1670029w07

Zexel num

Bosch num

Firm num

Name

101441-9152

1670029W07 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
SD25 * 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

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 2.15 2.1 2.2

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 12.3

Pump speed r/min 1000 1000 1000

Average injection quantity mm3/st. 38.3 37.3 39.3

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Injection quantity adjustment_02

Adjusting point -

Rack position 8.7+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 8 6.9 9.1

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Timer adjustment

Pump speed r/min 950--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 900

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1400

Advance angle deg. 2.1 1.6 2.6

Timer adjustment_04

Pump speed r/min 2100

Advance angle deg. 6 5.5 6.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) P:Negative pressure (1)Pneumatic governor (2)Mechanical governor (3)Acting negative pressure: P1 (4)RACK LIMIT: RAL (5)Beginning of idle sub spring operation: L1 (6)Without stopper disk (7)Injection quantity Q = Q1 or less
----------
RAL=14.7-0.3mm L1=9.7+0.3mm Q1=3mm3/st
----------

0000001101

N:Normal B:When boosted S:Stop (1)Rack position = aa (2)Rack position corresponding to cc
----------
aa=0mm bb=15mm
----------
a=1deg+-5deg b=26deg+-3deg c=3.5deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'Y' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(140deg)

Information:

PROBLEM
The diesel oxidation catalysts needs to be reworked or replaced on certain 3512E Petroleum Engines. The existing diesel oxidation catalysts can crack on the top panel and cause an exhaust leak.
AFFECTED PRODUCT
Model Identification Number
3512E NG400100-00127
NG500100-00130
PARTS NEEDED
Qty
Part Number Description
2 3031968 GASKET
4 3460335 CLAMP-BAND
4 5365400 PLATE (Before Failure-See Action Required)
2 5492046 MODULE AR-EXH (After Failure-See Action Required)
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 45% 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
There is currently a limited supply of parts available for this program. The 549-2046 Part Name is frozen and allocation will be manually prioritized until sufficient quantities are available. Please work with your Customer Service Representative for parts availability.
Refer to the Safety Section in the Operation and Maintenance Manual prior to conducting any service work.
Inspect the existing diesel oxidation catalysts for cracks.
If no cracks are present, refer to Special Instruction, M0116373 for welding rails onto the top of the diesel oxidation catalysts.
If cracks are present, the diesel oxidation catalysts will need to be replaced.
OWNER NOTIFICATION
Owners in the following countries will receive the attached Owner Notification:
US
Canada
SERVICE CLAIM ALLOWANCES
Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
100% 100% 0% 0% 0% 0%
This is a 6.0-hour job
6.0 hours for after failure for replacing DOC's.
10.0 Hours for before failure for R&I of DOC's and welding.
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
EXAMPLE COPY OF OWNER NOTIFICATION
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999
PRIORITY - PRODUCT IMPROVEMENT PROGRAM FOR REWORKING OR REPLACING THE DIESEL OXIDATION CATALYSTS
MODELS INVOLVED - CERTAIN 3512E PETROLEUM ENGINES
Dear Cat Product Owner:
The Diesel Oxidation Catalysts need to be reworked or replaced on the products listed below. The existing Diesel Oxidation Catalysts can crack on the top panel and cause an exhaust leak. You will not be charged for the service performed.
Contact your local Cat dealer immediately to schedule this service. The dealer will advise you of the time required to complete this service.
If you are no longer the owner of this product(s), please contact your local Cat dealer so that our records can be updated. Please refer the dealer to their Service Letter dated 12Mar2020 when scheduling this service.
We regret the inconvenience this may cause you, and urge you to have this service performed as soon as possible to prevent unscheduled downtime.
Caterpillar Inc.
Identification #(s)
Attached to 12Mar2020 Service Letter