106871-5642 ZEXEL 9 400 611 347 BOSCH INJECTION-PUMP ASSEMBLY 9400611347 1068715642

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 611 347 9400611347

ZEXEL 106871-5642 1068715642

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Buy INJECTION-PUMP ASSEMBLY 106871-5642 zexel genuine, new aftermarket engine parts with delivery

Service parts 106871-5642 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106080-7610

3. GOVERNOR 105952-2152

4. SUPPLY PUMP 105237-4710

5. AUTOM. ADVANCE MECHANIS 105691-4180

6. COUPLING PLATE 105663-0830

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105110-7630

11. Nozzle and Holder 16600-97119

12. Open Pre:MPa(Kqf/cm2) 15.7{160}/22.6{230}

13. NOZZLE-HOLDER 105041-4180

14. NOZZLE

15. NOZZLE SET 105019-0900

Include in #1:

106871-5642 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 611 347 9400611347

ZEXEL 106871-5642 1068715642

Zexel num

Bosch num

Firm num

Name

106871-5642
106871-5643

9 400 611 347

INJECTION-PUMP ASSEMBLY
RG8 * K 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 105780-8250

Bosch type code 1 688 901 101

Nozzle 105780-0120

Bosch type code 1 688 901 990

Nozzle holder 105780-2190

Opening pressure MPa 20.7

Opening pressure kgf/cm2 211

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600

Overflow valve 131425-0120

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 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

RED3 control unit part number 407910-3 960

RED3 rack sensor specifications mm 19

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-8-7-5- 4-3-6-2

Pre-stroke mm 4.7 4.67 4.73

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-8 deg. 45 44.75 45.25

Difference between angles 2
Cal 1-7 deg. 90 89.75 90.25

Difference between angles 3
Cal 1-5 deg. 135 134.75 135.25

Difference between angles 4
Cal 1-4 deg. 180 179.75 180.25

Difference between angles 5
Cal 1-3 deg. 225 224.75 225.25

Difference between angles 6
Cal 1-6 deg. 270 269.75 270.25

Difference between angles 7
Cyl.1-2 deg. 315 314.75 315.25

Injection quantity adjustment

Rack position (13.4)

Vist V 1.85 1.85 1.85

Pump speed r/min 650 650 650

Average injection quantity mm3/st. 137 135 139

Max. variation between cylinders % 0 -4 4

Basic *

Injection quantity adjustment_02

Rack position (8.4)

Vist V 2.6 2.5 2.7

Pump speed r/min 335 335 335

Average injection quantity mm3/st. 14 12 16

Max. variation between cylinders % 0 -10 10

Test data Ex:

Governor adjustment

(1)Adjusting range (2)Step response time (N): Speed of the pump (L): Load (theta) Advance angle (Srd1) Step response time 1 (Srd2) Step response time 2 1. Adjusting conditions for the variable timer (1)Adjust the clearance between the pickup and the protrusion to L.
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L=1-0.2mm N2=800r/min C2=(9)deg t1=1.7--sec. t2=1.7--sec.
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N1=1000++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=9+-0.3deg R01=0/4load R02=4/4load

Speed control lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Rack position bb
----------
aa=20mm bb=1mm
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a=27deg+-5deg b=37deg+-5deg

0000000901

(1)Pump vertical direction (2)Position of the coupling's key groove at the beginning of injection of the No. 8 cylinder. (3)- (4)-
----------

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a=(90deg)

Stop lever angle

(Rs) rack sensor specifications (C/U) control unit part number (V) Rack sensor output voltage (R) Rack position (mm) 1. Confirming governor output characteristics (rack 19 mm, span 6 mm) (1)When the output voltages of the rack sensor are V1 and V2, check that the rack positions R1 and R2 in the table above are satisfied.
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Information:

December 9, 2005
U-389
A-289
D-306
O-325
Partsstock action only PRODUCT IMPROVEMENT PROGRAM FOR REMOVINGCERTAIN FUEL INJECTORS FROM DEALERS PARTS STOCK
7750 PI70111
The information supplied in this serviceletter may not be valid after the termination date of this program. Donot perform the work outlined in this Service Letter after the terminationdate without first contacting your Caterpillar product analyst.TERMINATION DATE
March 31, 2006PROBLEM
A machining error can cause the valve body tocrack through the high-pressure line. This crack can result in fuel inthe engine oil.ACTION REQUIRED
All 10R-0957 unit injectors within serial numberrange 848368-850132 should be removed from parts stock. All 10R-0960, 10R-0961,and 10R-0963 within serial number range 188029-188914 should be removedfrom parts stock.SERVICE CLAIM ALLOWANCES
Submit one claim for all 10R0957, 10R0960, 10R0961,and 10R0963 Injectors removed from parts stock.PARTS DISPOSITION
All dealers are to make sure the outsideof the shipping container is marked PI70111.***** U.S. and Canadian Dealers *****Return all 10R0957, 10R0960, 10R0961, and 10R0963Injectors that are removed from parts stock and a copy of the claim to:Caterpillar Inc.
Attn: Supplier Recovery PI70111
Service Claims Room
8201 N. University
Peoria, IL 61615***** All Other Dealers *****Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.