101482-4481 ZEXEL 9 400 614 252 BOSCH INJECTION-PUMP ASSEMBLY 9400614252 1014824481 8970479471

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 614 252 9400614252

ZEXEL 101482-4481 1014824481

ISUZU 8970479471 8970479471

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Buy INJECTION-PUMP ASSEMBLY 101482-4481 zexel genuine, new aftermarket engine parts with delivery

Service parts 101482-4481 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101048-9110

3. GOVERNOR 105400-7480

4. SUPPLY PUMP 105220-6090

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE

7. COUPLING PLATE 156637-0620

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-4602

11. Nozzle and Holder 8-94442-224-1

12. Open Pre:MPa(Kqf/cm2) 18.1{185}

13. NOZZLE-HOLDER 105048-3230

14. NOZZLE 105017-0490

15. NOZZLE SET

Include in #1:

101482-4481 as INJECTION-PUMP ASSEMBLY

104304-4091 as _

Cross reference number

BOSCH 9 400 614 252 9400614252

ZEXEL 101482-4481 1014824481

ISUZU 8970479471 8970479471

Zexel num

Bosch num

Firm num

Name

101482-4481

9 400 614 252

8970479471 ISUZU

INJECTION-PUMP ASSEMBLY
4JC1 K 14BC INJECTION PUMP ASSY PE4A,5A, PE

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 131424-0820

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

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-3-4-2

Pre-stroke mm 3.3 3.25 3.35

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 A

Rack position 10.4

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 31.5 30.5 32.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point -

Rack position 9.5+-0.5

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 9.4 7.4 11.4

Max. variation between cylinders % 0 -15 15

Fixing the rack *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Set idle sub-spring (3)Main spring setting (4)Rack difference between N = N1 and N = N2
----------
K=14 N1=1100r/min N2=800r/min
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=8deg+-5deg b=21deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=0deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'V' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=17deg
----------
a=(200deg)

Information:

COMPLETION DATE
TERMINATION DATE
30Nov2009 31May2010
PROBLEM
Incorrect fuel injectors may be installed on certain AD45B and AD55 Underground Articulated Trucks. The 291-5911 Injector Gp-Fuel listed on SIS Web was the incorrect part number to use for replacement. This only affects machines that may have had an injector or injectors replaced during field service or by the customer. The correct fuel injectors have been installed in the engines from the factory.
AFFECTED PRODUCT
Model Identification Number
AD45B CXM00301-00382, 384-412, 415-420
AD55 ANW00341-00392
DNW00501-00553, 555-574, 576-612
PARTS NEEDED
Qty
Part Number Description
6 2530618 INJECTOR GP-FUEL (IF/AS REQUIRED)
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 40% 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
Remove the engine valve covers and inspect the part number on each fuel injector. Remove any 291-5911 Fuel Injectors from the engine and replace with a 253-0618 Fuel Injector.
For further information on replacing a fuel injector refer to Disassembly and Assembly, RENR8261, "C15 and C18 Engines for Caterpillar Built Machines".
OWNER NOTIFICATION
U.S. and Canadian owners will receive the attached Owner Notification.
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 0.5-hour job
This is a 0.5 hour job to inspect machines for correct injectors. If all six injectors require replacement allow an additional 3.0 hours to replace and to check/adjust valve clearances and injector heights. Individual injectors are to be claimed at an additional 0.3 hours per injector plus 1.0 to check/adjust valve clearances and injector heights
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.
COPY OF OWNER NOTIFICATION FOR U.S. AND CANADIAN OWNERS
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999
PRIORITY - PRODUCT IMPROVEMENT PROGRAM FOR REPLACING FUEL INJECTORS ON CERTAIN AD45B AND AD55 UNDERGROUND ARTICULATED TRUCKS EQUIPPED WITH A C18 ENGINE
MODELS INVOLVED - AD45B AND AD55 UNDERGROUND ARTICULATED TRUCKS
Dear Caterpillar Product Owner:
The fuel injectors need to be inspected and replaced if found to be incorrect on the products listed below. The incorrect fuel injectors can effect engine emissions and also have an effect on engine performance. You will not be charged for the service performed.
Contact your local Caterpillar dealer immediately to schedule this service. The dealer will advise you of the time required to complete this service.
Please refer the dealer to their Service Letter dated 06May2009 when scheduling this service.
We regret the inconvenience this may cause you, but urge you to have this service performed as soon as possible to prevent unscheduled downtime.
Caterpillar Inc.
Identification #(s)
Attached to 06May2009 Service Letter