106673-7720 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066737720

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106673-7720 1066737720

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Buy INJECTION-PUMP ASSEMBLY 106673-7720 zexel genuine, new aftermarket engine parts with delivery

Service parts 106673-7720 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-0350

3. GOVERNOR 105952-1930

4. SUPPLY PUMP 105237-0100

5. AUTOM. ADVANCE MECHANIS 105691-4000

6. COUPLING PLATE 105663-0950

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105110-7371

11. Nozzle and Holder ME151161

12. Open Pre:MPa(Kqf/cm2) 15.7{160}/21.6{220}

13. NOZZLE-HOLDER 105041-4111

14. NOZZLE

15. NOZZLE SET 105019-0330

Include in #1:

106673-7720 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106673-7720 1066737720

Zexel num

Bosch num

Firm num

Name

106673-7720

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 105780-8250

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 131425-0220

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 407910-2 470

RED3 rack sensor specifications mm 15

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

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

Pre-stroke mm 3.9 3.85 3.95

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5

Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5

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

Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5

Injection quantity adjustment

Rack position (12.3)

Vist V 1.54 1.54 1.54

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 154 153 155

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Injection quantity adjustment_02

Rack position (6.2)

Vist V 2.8 2.7 2.9

Pump speed r/min 405 405 405

Average injection quantity mm3/st. 15.8 13.8 17.8

Max. variation between cylinders % 0 -15 15

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.
----------
L=1-0.2mm N2=800r/min C2=(10deg) t1=2.5--sec. t2=2.5--sec.
----------
N1=750++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=10+-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=16mm bb=1mm
----------
a=3deg+-5deg b=29deg+-5deg

0000000901

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=5deg
----------
a=(2deg)

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 15 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.
----------

----------

0000001201 RACK SENSOR

(VR) measurement voltage (I) Part number of the control unit (G) Apply red paint. (H): End surface of the pump 1. Rack sensor adjustment (154610-0620) (1)At governor side rack sensor output voltage V1, adjust the bobbin (A) so that the drive side rack sensor output voltage is VR+-0.01. (2)Apply G at two places. Connecting part between the joint (B) and the nut (F) Connecting part between the joint (B) and the end surface of the pump (H)
----------
V1=1V
----------

Information:

PARTS NEEDED
Qty
Part Number Description
80 6V5839 WASHER-HARD
80 8T2223 BOLT-SOCKET HD
20 20R5566 INJECTOR GP-F -G
1 SOFTWARE See Note in Action Required
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 32% 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
****Parts Stock ****
Rework the following engines in dealer parts stock and/or dealer exchange inventory:
797F LAA/HAA
For engine arrangements 2621300, 2822060, 2863503, 3981020, 330-0200, 2863503, 3601647, 3659323, 3659326, 3659327, 3659328, 3659329, 4170588, 188764, 4213013, 4213014, 4233501, 4233502, 20R1363, 20R1494, 20R1495, 20R1496, 20R4668
Service Replacement C175-20 Engines with a LLM, A4K, ZK3, H4N.
Disassemble and replace the former 3315895 or 10R8998 Fuel Injector with the the 20R5566 Fuel Injector in reconditioned or reman engines or the new 4439454 Fuel Injector in new engines in dealer exchange inventory.
Refer to KENR6052-11 R&I Electronic Unit Injector
New engine software is required to support the new fuel injector. Engines must be equipped with the new engine software listed in M0067056.
****Affected Product****
Replace the existing 331-5895 Fuel Injectors or the 10R8998 Fuel Injectors with the new 20R-5566 Fuel Injectors. Refer to the service manual as necessary.
Refer to KENR6052-11 R&I Electronic Unit Injector
Engines must be equipped with the new engine software listed in M0067056.
SERVICE CLAIM ALLOWANCES
****Parts Stock****
Submit one claim for each engine reworked in dealer parts stock. For Reman engine refer to the Parts Needed. For new engines 80 - 6V5839 Washers, 80 - 8T2223 Bolts, 20 - 4439454 Injectors and latest software plus 7 hours of labor will be allowed for each engine that is reworked in dealer parts stock inventory.
Include engine serial number in additional comments field of the claim.
****Affected Product****
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-5000 hrs,
0-12 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 14.0-hour job
When applicable reasonable travel time and mileage will be allowed.
PARTS DISPOSITION
****Parts Stock****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
****Affected Product****
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.