106671-6250 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066716250 1156032130

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106671-6250 1066716250

ISUZU 1156032130 1156032130

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Buy INJECTION-PUMP ASSEMBLY 106671-6250 zexel genuine, new aftermarket engine parts with delivery

Service parts 106671-6250 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106067-1380

3. GOVERNOR 105923-2680

4. SUPPLY PUMP 105237-4850

5. AUTOM. ADVANCE MECHANIS 105681-5380

6. COUPLING PLATE 105664-2261

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105101-7980

11. Nozzle and Holder 1-15300-332-0

12. Open Pre:MPa(Kqf/cm2) 17.7{180}/22.1{225}

13. NOZZLE-HOLDER 105031-4801

14. NOZZLE

105025-0700

15. NOZZLE SET

Include in #1:

106671-6250 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106671-6250 1066716250

ISUZU 1156032130 1156032130

Zexel num

Bosch num

Firm num

Name

106671-6250
106671-6251

1156032130 ISUZU

INJECTION-PUMP ASSEMBLY
6SD1-TC * K

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 131424-8620

Overflow valve opening pressure kPa 206 172 240

Overflow valve opening pressure kgf/cm2 2.1 1.75 2.45

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 1-5-3-6- 2-4

Pre-stroke mm 4.5 4.47 4.53

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25

Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cyl.1-2 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point -

Rack position 11.7

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 155.5 153.5 157.5

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point H

Rack position 6.4+-0.5

Pump speed r/min 290 290 290

Average injection quantity mm3/st. 10 6.8 13.2

Max. variation between cylinders % 0 -13 13

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(11.7)

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 155.5 153.5 157.5

Basic *

Fixing the lever *

Boost pressure kPa 60 60

Boost pressure mmHg 450 450

Injection quantity adjustment_04

Adjusting point B

Rack position R1+0.45

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 158 152 164

Fixing the lever *

Boost pressure kPa 60 60

Boost pressure mmHg 450 450

Boost compensator adjustment

Pump speed r/min 500 500 500

Rack position R2-1.75

Boost pressure kPa 4 4 6.7

Boost pressure mmHg 30 30 50

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position R2[R1-0. 65]

Boost pressure kPa 46.7 46.7 46.7

Boost pressure mmHg 350 350 350

Timer adjustment

Pump speed r/min 850--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 800

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 875

Advance angle deg. 1.5 1 2

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator stroke: BCL
----------
T1=AE45 BCL=1.75+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Use the pin at R = aa (2)Stopper bolt setting
----------
aa=35mm
----------
a=27deg+-5deg b=30.5deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the pin at R = aa (2)Set the stopper bolt so that speed = bb and rack position = cc. (Confirm non-injection.)
----------
aa=40mm bb=0r/min cc=1.5+-0.3mm
----------
a=22deg+-5deg b=41deg+-5deg

0000001501 TAMPER PROOF

SW:Inner hexagonal SW14 (F): Apply thread lock adhesive . (G): Full tamper proof (H): Full boost (Full rack) (I): 0 boost 1. Mount (C) and (D) after adjusting the boost compensator. 2. Back off the load lever set screw L1 from the end face of the governor housing.. 3. Apply boost pressure and set the full load at tamper set position point aa to obtain N1, Q1 and Ra using the screw C. 4. Fix using the nut (D). 5. Next, after adjusting the stop lever, confirm the point aa. 6. Reset the load lever to the full boost rack. 7. After completion of setting, seal using the plug (E).
----------
L1=- N1=1100r/min R1=R1(11.7)+0.95mm Q=(172.5)mm3/st aa=E
----------
T1=53.9~73.5N-m(5.5~7.5Kgf-m) T2=2.94~4.41N-m(0.3~0.45Kgf-m)

0000001601 TAMPER PROOF

(A): Rotation tamper proof (B): Full-speed setting 1. Back off the full-speed set bolt. 2. Confirm that the tamper setting position is N1, R1, Q1. 3. At that time, record the angle of the speed lever. 4. After confirming the above setting, set full speed.
----------
N1=1440r/min R1=(6.8)mm Q1=-
----------

Timing setting

(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=10deg
----------
a=(50deg)

Information:

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
30Apr2020
PROBLEM
The existing fuel injectors can fail on certain C11 and C13 Industrial Engines. If the existing injectors fail it can create performance issues.
AFFECTED PRODUCT
Model Identification Number
C11 HRA03484-03495
C13 RRA13574, 13576-13578, 13580, 13582-13583, 13585-13588, 13591, 13593-13597, 13599, 13603-13608
PARTS NEEDED
Qty
Part Number Description
6 2490713 INJECTOR GP-FUEL
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
Remove the existing injectors and install new injectors.
C11 - RENR8632, "Electronic Unit Injectors- Remove", "Electronic Unit Injector- Install"
C13 - KENR8165, "Electronic Unit Injector - Remove and Install"
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-3000 hrs,
0-12 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 3.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.