106681-4072 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066814072

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106681-4072 1066814072

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Buy INJECTION-PUMP ASSEMBLY 106681-4072 zexel genuine, new aftermarket engine parts with delivery

Service parts 106681-4072 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106068-2231

3. GOVERNOR 105407-4700

4. SUPPLY PUMP 105237-4080

5. AUTOM. ADVANCE MECHANIS 105681-3000

6. COUPLING PLATE 105664-0730

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-5273

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 21.6{220}

13. NOZZLE-HOLDER 105031-4451

14. NOZZLE 105015-4920

15. NOZZLE SET

Include in #1:

106681-4072 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106681-4072 1066814072

Zexel num

Bosch num

Firm num

Name

106681-4072

INJECTION-PUMP ASSEMBLY
14CA PE6P,6PD PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8130

Bosch type code EFEP215A

Nozzle 105780-0050

Bosch type code DN6TD119NP1T

Nozzle holder 105780-2090

Bosch type code EFEP215

Opening pressure MPa 17.2

Opening pressure kgf/cm2 175

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-4-1000

Overflow valve 131424-7120

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 1-4-2-6- 3-5

Pre-stroke mm 4.1 4.05 4.15

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5

Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 13

Pump speed r/min 1150 1150 1150

Each cylinder's injection qty mm3/st. 351 340.5 361.5

Basic *

Fixing the lever *

Boost pressure kPa 46.7 46.7

Boost pressure mmHg 350 350

Injection quantity adjustment_02

Adjusting point B

Rack position 6.7+-0.5

Pump speed r/min 225 225 225

Each cylinder's injection qty mm3/st. 20.6 18.5 22.7

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point C

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 295 295 325

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Rack limit *

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position R1-2.5

Boost pressure kPa 6.7 4 9.4

Boost pressure mmHg 50 30 70

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position R1(13)

Boost pressure kPa 33.3 33.3 33.3

Boost pressure mmHg 250 250 250

Timer adjustment

Pump speed r/min 1150++

Advance angle deg. 0 0 0

Remarks
Do not advance until starting N = 1150.

Timer adjustment_02

Pump speed r/min -

Advance angle deg. 2 2 2

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT (3)Boost compensator stroke
----------
K=7
----------

Speed control lever angle

F:Full speed I:Idle S:Stop
----------

----------
a=9deg+-5deg b=34deg+-5deg c=35deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Speed = aa, rack position = bb (sealed at shipping)
----------
aa=0r/min bb=1-0.2mm
----------
a=25deg+-5deg b=70deg+-5deg

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(60deg)

Information:

01Nov2005
U-511
A-508
D-508
O-507
TM-503
Parts stock action only
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING REMAN 3600 INJECTORS FROM DEALERS PARTS STOCK
1290 PI70200
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.
TERMINATION DATE
01Feb2006
PROBLEM
Some remanufactured 3600 unit injectors may have been built with a case that does not have an o-ring groove. The 061-9455 o-ring prevents build up of carbon on the injector body. Excessive carbon build up can make the injector difficult to remove.
PARTS NEEDED
No parts needed for this program
ACTION REQUIRED
See the attached Rework Procedure.
SERVICE CLAIM ALLOWANCE
Submit one claim for all 10R-1252, 10R-1253 and 10R-1254 injectors with the old case design that were removed from dealer stock.
PARTS DISPOSITION
Return all Reman Injectors with the old case design that were removed from parts stock and a copy of the claim to:

Caterpillar Service Claims Room
Pioneer Park Building C, Dock 22
8201 N. University Street
Peoria, IL 61615
Attn: Scott Weber / Alex Miller
Rework Procedure
Inspect all 10R-1252, 10R-1253 and 10R-1254 injectors with a date code less than 06220501. Any injectors that are missing the o-ring groove must be removed from parts stock. Image 1 shows the case with the o-ring groove and Image 2 shows the case without the o-ring groove.
Image1.1.1
Image1.1.2