101691-9890 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016919890 16801z5502


101691-9890 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101691-9890 1016919890
NISSAN-DIESEL 16801Z5502 16801z5502

Cross reference number

ZEXEL 101691-9890 1016919890
NISSAN-DIESEL 16801Z5502 16801z5502


Zexel num
Bosch num
Firm num
Name
101691-9890 
101693-9070 
 
16801Z5502  NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
FE6TA * 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
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
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   1-4-2-6- 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
Rack position   (12.7)
Vist V   1.45 1.45 1.45
Pump speed r/min   550 550 550
Average injection quantity mm3/st.   87.1 86.1 88.1
Max. variation between cylinders %   0 -3.5 3.5
Basic   *
Injection quantity adjustment_02
Rack position   (8.7)
Vist V   2.25 2.15 2.35
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

Test data Ex:

Governor adjustment

Test data 101691-9890
(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

Test data 101691-9890
N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Rack position bb
----------
aa=16mm bb=1mm
----------
a=30deg+-5deg b=29deg+-5deg

0000000901

Test data 101691-9890
(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)- (4)-
----------

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a=(60deg)

Stop lever angle

Test data 101691-9890
(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.
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