101441-9300 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014419300 1670029w06


101441-9300 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101441-9300 1014419300
NISSAN-DIESEL 1670029W06 1670029w06

Cross reference number

ZEXEL 101441-9300 1014419300
NISSAN-DIESEL 1670029W06 1670029w06


Zexel num
Bosch num
Firm num
Name
101441-9300 
101441-9320 
 
1670029W06  NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
SD25 * 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   6-2-600
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   1-3-4-2
Pre-stroke mm   2.15 2.1 2.2
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-3
deg.   90 89.5 90.5
Difference between angles 2
Cal 1-4
deg.   180 179.5 180.5
Difference between angles 3
Cyl.1-2
deg.   270 269.5 270.5
Injection quantity adjustment
Adjusting point   -
Rack position   12.3
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   38.3 37.3 39.3
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the rack   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   11.4
Pump speed r/min   2000 2000 2000
Average injection quantity mm3/st.   38 36.4 39.6
Max. variation between cylinders %   0 -4 4
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   -
Rack position   8.7+-0.5
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   8 6.9 9.1
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Injection quantity adjustment_04
Adjusting point   -
Rack position   -
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   38.3 37.8 38.8
Remarks
Set full load.
 
Timer adjustment
Pump speed r/min   950--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   900
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   1400
Advance angle deg.   2.1 1.6 2.6
Timer adjustment_04
Pump speed r/min   2100
Advance angle deg.   6 5.5 6.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101441-9300
N:Pump speed R:Rack position (mm) P:Negative pressure (1)Pneumatic governor (2)Mechanical governor (3)Acting negative pressure: P1 (4)RACK LIMIT: RAL (5)Beginning of idle sub spring operation: L1 (6)Without stopper disk (7)Injection quantity Q = Q1 or less
----------
RAL=14.7-0.3mm L1=9.7+0.3mm Q1=3mm3/st
----------

Speed control lever angle

Test data 101441-9300
N:Normal B:When boosted S:Stop (1)Rack position = aa (2)Rack position corresponding to bb
----------
aa=0mm bb=15mm
----------
a=1deg+-5deg b=26deg+-3deg c=3.5deg+-5deg

0000001501 ACS

Test data 101441-9300
(N): Speed of the pump (P): governor's negative pressure (Pa): aneroid compensator's negative pressure (A) rubber boot (B) Nut (c) Nut (D) Lever 1. Aneroid compensator installation (1)Turn nut (C) to adjust gap to L1. (Remove rubber boot at adjustment.) (2)Lock using nut (B). (3)After installation, the lever D must move smoothly when the lever D is moved to the excess fuel side, and R = R1 or more.
----------
L1=0.1~0.5mm
----------
N=1000r/min P=2.94kPa(300mmAq) R1=R1(11.2)mm R2=(R1-0.6)mm R3=(R1-0.8)+-0.2mm R4=(R1-1.2)mm Pa1=1.23kPa(125mmHg) Pa2=1.61kPa(164mmHg) Pa3=2.29kPa(234mmHg)

Timing setting

Test data 101441-9300
(1)Pump vertical direction (2)Position of gear mark 'Y' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(140deg)




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