101691-9861 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016919861

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101691-9861 1016919861

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Cross reference number

ZEXEL 101691-9861 1016919861

Zexel num

Bosch num

Firm num

Name

101691-9861
101691-9868

NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
FE6T *

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 6-2-600

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 3.4 3.35 3.45

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 -

Rack position 14

Pump speed r/min 550 550 550

Average injection quantity mm3/st. 84.8 82.8 86.8

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point -

Rack position 9.7+-0.5

Pump speed r/min 275 275 275

Average injection quantity mm3/st. 9.5 7.7 11.3

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_03

Adjusting point A

Rack position R1(14)

Pump speed r/min 550 550 550

Average injection quantity mm3/st. 84.8 83.8 85.8

Basic *

Fixing the lever *

Boost pressure kPa 25.3 25.3

Boost pressure mmHg 190 190

Injection quantity adjustment_04

Adjusting point B

Rack position R1-0.1

Pump speed r/min 850 850 850

Average injection quantity mm3/st. 91.9 88.7 95.1

Fixing the lever *

Boost pressure kPa 25.3 25.3

Boost pressure mmHg 190 190

Injection quantity adjustment_05

Adjusting point C

Rack position R1-0.3

Pump speed r/min 1400 1400 1400

Average injection quantity mm3/st. 96.5 93.3 99.7

Fixing the lever *

Boost pressure kPa 25.3 25.3

Boost pressure mmHg 190 190

Injection quantity adjustment_06

Adjusting point D

Rack position R2(12.3)

Pump speed r/min 550 550 550

Average injection quantity mm3/st. 59.7 58.7 60.7

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_07

Adjusting point I

Rack position 16.1+-0. 5

Pump speed r/min 150 150 150

Average injection quantity mm3/st. 83.5 83.5 103.5

Fixing the lever *

Rack limit *

Boost compensator adjustment

Pump speed r/min 550 550 550

Rack position R2(12.3)

Boost pressure kPa 4 2.7 5.3

Boost pressure mmHg 30 20 40

Boost compensator adjustment_02

Pump speed r/min 550 550 550

Rack position R1(14)

Boost pressure kPa 12 12 12

Boost pressure mmHg 90 90 90

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)RACK LIMIT (3)Boost compensator stroke: BCL
----------
T1=C44 BCL=(1.7)+-0.1mm
----------

Timer 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=1.5+-0.2mm N3=800r/min C3=(4deg) t1=2--sec. t2=2--sec.
----------
N1=1200++r/min N2=1400r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=2.5--deg C2=4+-0.3deg R01=0/4load R02=4/4load

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt set position 'H'
----------

----------
a=26.5deg+-5deg b=(44deg)+-3deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=20deg+-5deg b=40deg+-5deg

0000001501 RACK SENSOR

(VR) measurement voltage (I) Part number of the control unit (G) Apply red paint. (H): End surface of the pump 1. Rack limit adjustment (1)Fix the rack at the rack limit position Ra. (2)Install the shim (D) to the rod (C) and tighten nut (E). (3)Select a shim (D) so that the distance between the end surface of the pump and the nut (E) is L. (4)Release the rack fixing and mount the joint (B) and fix. (5)At this time, confirm that the shim (D) does not interfere with the joint (B). 2. Rack sensor adjustment (-0420) (1)Screw in the bobbin (A) until it contacts the joint (B). (2)Fix the speed control lever at the full side. (3)Set the speed to N1 r/min. (4)Adjust the depth that the bobbin (A) is screwed in so that the control unit's rack sensor output voltage is VR+-0.01 (V), then tighten the nut (F). (5)Adjust the bobbin (A) so that the rack sensor's output voltage is VR. (6)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)
----------
L=33-0.2mm N1=550r/min Ra=R1(14)mm
----------

Timing setting

(1)Pump vertical direction (2)Position of timer's threaded hole at the No. 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(60deg)

Information:

Caterpillar Reference Material
The following literature can be obtained through any Caterpillar dealer. The literature specific for your engine can be found in the Information Section, Product Support topic in this manual.Oil
Oil and Your Engine SEBD0640Question & Answer Booklet PEDP7122Cat Lithium Grease (MPGL) PEHP0003Cat Special Purpose Grease (SPG) PEHP0017How to Take a Good Oil Sample PEHP6001Cat Engine Oil Spec Sheets PEHP7504Cat Diesel Engine Oil Spec Sheets PEHP7505Cat Fluids Selector PEWP9733Fuel
Diesel Fuels and Your Engine SEBD0717Coolant
Know Your Cooling System SEBD0518Coolant and Your Engine SEBD0970Miscellaneous
3406B Industrial and Marine Service Manual SENR3023Index to Guidelines for Reusable Parts and Salvage Operations SEBF8029Storage Procedure for Caterpillar Products SEHS9031The Caterpillar Engine Technical Manual (Volume I) LEO0002The Caterpillar Engine Technical Manual (Volume II) LEO0003All of the above publications are available through your Caterpillar dealer.Additional Reference Material
ASTM Specs can normally be obtained from your local technological society, library or college or contacting:* American Society for Testing and Materials
1916 Race St.
Philadelphia, PA 19103
(215) 299-5400
Society of Automotive Engineers (SAE) Specs can be found in your SAE handbook or can be obtained from your local library, college or technological society, or contacting:* Society of Automotive Engineers, Inc.
SAE International
400 Commonwealth Drive
Warrendale, PA USA 15096-0001
(412) 776-4841
American Petroleum Institute (API) classification system and oil selection for API Publication No. 1509 can be obtained from your local library, college or technological society, or contact:* American Petroleum Institute
1220 L St.
Washington, DC 20005
(202) 682-8000
Engine Manufacturers Association (EMA) information for lube oil selection can be obtained from your local library, college or technological society, or contact:* Engine Manufacturers Association
Lubricating Oils Data Book
401 N. Michigan Ave. Ste. 2400
Chicago, IL 60611
(312) 644-6610 ext. 3626