106691-0550 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066910550

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106691-0550 1066910550

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Buy INJECTION-PUMP ASSEMBLY 106691-0550 zexel genuine, new aftermarket engine parts with delivery

Service parts 106691-0550 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106069-7031

3. GOVERNOR 105487-6560

4. SUPPLY PUMP 105217-1850

5. AUTOM. ADVANCE MECHANIS 105681-1040

6. COUPLING PLATE 105663-0640

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-6510

11. Nozzle and Holder 16600-96578

12. Open Pre:MPa(Kqf/cm2) 19.6{200}

13. NOZZLE-HOLDER 105031-4370

14. NOZZLE 105015-8420

15. NOZZLE SET

Include in #1:

106691-0550 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106691-0550 1066910550

Zexel num

Bosch num

Firm num

Name

106691-0550

INJECTION-PUMP ASSEMBLY

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 8-3-600

Overflow valve 132424-0620

Overflow valve opening pressure kPa 157 123 191

Overflow valve opening pressure kgf/cm2 1.6 1.25 1.95

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 3.65 3.6 3.7

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 8

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 114.5 112.5 116.5

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Remarks
Startup boost setting

Injection quantity adjustment_02

Adjusting point C

Rack position 5.1+-0.5

Pump speed r/min 260 260 260

Average injection quantity mm3/st. 12.5 11.2 13.8

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Timer adjustment

Pump speed r/min 900--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 850

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1050

Advance angle deg. 3.5 3 4

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Tolerance for racks not indicated: +-0.05mm. (4)Rack limit using the stop lever: R1 (5)Excess fuel setting for starting (6)Damper spring setting (7)Variable speed specification: idling adjustment (8)Fix the lever at the full-load position at delivery. (9)Main spring setting
----------
RT=1 TH=2.8mm R1=(11)+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Pump speed = aa (2)Set the stopper bolt (fixed at full-load position at delivery.)
----------
aa=290r/min
----------
a=13.5deg+-5deg b=3.5deg+-5deg

0000000901

F:Full load I:Idle (1)Stopper bolt setting (2)Use the hole at R = aa
----------
aa=51mm
----------
a=24.5deg+-3deg b=45deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Use the pin at R = bb
----------
aa=R1(11)+-0.1mm bb=45mm
----------
a=(38.5deg)+-5deg b=34.5deg+-5deg

Timing setting

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

----------
a=(20deg)

Information:

24Jun2016
U-330
A-250
D-292
O-288
Parts stock action only
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 100-4721, 255-4533, AND 255-4534 INJECTOR WIRING HARNESSES FROM DEALER PARTS STOCK
7750 1408 1120 PI70631
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.
TERMINATION DATE
30Sep2016
PROBLEM
Certain 100-4721, 255-4533, and 255-4534 Injector Wiring Harnesses may have incorrect braiding used during manufacturing. The braiding can degrade over time, and flake off.
ACTION REQUIRED
Inspect all 100-4721, 255-4533, and 255-4534 Injector Wiring Harnesses in dealer parts stock.
Inspect 100-4721 Injector Wiring Harnesses for a silver dot on a injector connector. Refer to Image 1.
If a silver dot is present on an injector connector, then the harness is good. Mark the package as inspected per this program and return the part to dealer parts stock.
If there is no silver dot present on an injector connector, then remove the part from dealer parts stock.
Inspect 255-4533 and 255-4534 Injector Wiring Harnesses build date. Refer to Image 2 and Image 3.
If the harness does not have a build date between 8/5/15 and 4/7/16, with supplier code A0924Z0, then mark the package as inspected per this program and return the part to dealer parts stock.
If the harness does have a build date between 8/5/15 and 4/7/16, with supplier code A0924Z0, then remove the part from dealer parts stock.
Image1
Image2
Image3
SERVICE CLAIM ALLOWANCES
Submit one claim for all parts removed from dealer parts stock.
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.