106871-5480 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1068715480

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106871-5480 1068715480

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Buy INJECTION-PUMP ASSEMBLY 106871-5480 zexel genuine, new aftermarket engine parts with delivery

Service parts 106871-5480 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106080-5451

3. GOVERNOR 105488-2370

4. SUPPLY PUMP 105237-4710

5. AUTOM. ADVANCE MECHANIS 105683-0590

6. COUPLING PLATE 105663-0570

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105110-7070

11. Nozzle and Holder 16600-97079

12. Open Pre:MPa(Kqf/cm2) 17.7{180}/22.6{230}

13. NOZZLE-HOLDER 105041-4020

14. NOZZLE

15. NOZZLE SET 105019-0250

Include in #1:

106871-5480 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106871-5480 1068715480

Zexel num

Bosch num

Firm num

Name

106871-5480

INJECTION-PUMP ASSEMBLY
14CD PE8P PE

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8140

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

Pre-stroke mm 3.9 3.85 3.95

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-8 deg. 45 44.5 45.5

Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5

Difference between angles 3
Cal 1-5 deg. 135 134.5 135.5

Difference between angles 4
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 5
Cal 1-3 deg. 225 224.5 225.5

Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5

Difference between angles 7
Cyl.1-2 deg. 315 314.5 315.5

Injection quantity adjustment

Adjusting point A

Rack position 10.6

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 179 178 180

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 32 32

Boost pressure mmHg 240 240

Injection quantity adjustment_02

Adjusting point C

Rack position 4.8+-0.5

Pump speed r/min 235 235 235

Average injection quantity mm3/st. 12 10 14

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point E

Rack position 11+-0.1

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 150 150

Fixing the lever *

Boost pressure kPa 32 32

Boost pressure mmHg 240 240

Rack limit *

Boost compensator adjustment

Pump speed r/min 400 400 400

Rack position R1(9.2)

Boost pressure kPa 4.7 4.7 4.7

Boost pressure mmHg 35 35 35

Boost compensator adjustment_02

Pump speed r/min 400 400 400

Rack position 10.3

Boost pressure kPa 12 10.7 13.3

Boost pressure mmHg 90 80 100

Boost compensator adjustment_03

Pump speed r/min 400 400 400

Rack position 11+-0.1

Boost pressure kPa 18.7 18.7 18.7

Boost pressure mmHg 140 140 140

Timer adjustment

Pump speed r/min 800--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 750

Advance angle deg. 0.3

Timer adjustment_03

Pump speed r/min 900

Remarks
Measure the actual advance angle.

Timer adjustment_04

Pump speed r/min 1080

Advance angle deg. 3.75 3.45 4.05

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Tolerance for racks not indicated: +-0.05mm. (2)Boost compensator stroke: BCL (3)Rack limit using the stop lever: R1 (4)Damper spring setting (5)Rack difference between N = N1 and N = N2 (6)Variable speed specification: idling adjustment (7)Fix the lever at the full-load position at delivery. (8)Main spring setting
----------
BCL=(1.8)mm R1=11+-0.1mm N1=1100r/min N2=600r/min
----------

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=16.5deg+-5deg b=6deg+-5deg

0000000901

F:Full load I:Idle (1)Stopper bolt setting (2)Use the hole at R = aa
----------
aa=64.3mm
----------
a=18.5deg+-5deg b=36.5deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Use the pin at R = bb
----------
aa=11+-0.1mm bb=52mm
----------
a=31.5deg+-5deg b=32.5deg+-5deg

Timing setting

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

----------
a=(90deg)

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
August 31, 1994Problem
Certain fuel injectors, used in 3176 Engines, need to be removed from part stock.
Action Required
Remove all 0R4206, 0R4207, 0R4208, 0R4330, 1011619, 1062266, 1062277, 1062288 Injector Groups from Parts Stock.
Service Claim Allowances
Submit one claim for all 0R4206, 0R4207, 0R4208, 0R4330, 1011619, 1062266, 1062277, 1062288 Injector Groups removed from Parts Stock.
US and Canadian Dealers Only - When submitting a Parts Stock claim use 99Z00007 in the Product Identification Number Field.
Parts Disposition
U.S. and Canadian Dealers
Return all 0R4206, 0R4207, 0R4208, 0R4330, 1011619, 1062266, 1062277, 1062288 Injector Groups that are removed from Parts Stock and a copy of the claim to:
Caterpillar Inc.
Attn: Rich Norton/PI7334
Service Claims Room
8201 N. University
Peoria, IL 61615
All Other Dealers
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.