106661-0790 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066610790


106661-0790 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106661-0790 1066610790

Service parts 106661-0790 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP
3. GOVERNOR 105407-1210
4. SUPPLY PUMP 105217-4000
5. AUTOM. ADVANCE MECHANIS 105614-0730
6. COUPLING PLATE 105662-0680
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-4230
11. Nozzle and Holder 16600-96003
12. Open Pre:MPa(Kqf/cm2) 22.6{230}
13. NOZZLE-HOLDER 105031-4270
14. NOZZLE 105015-3770
15. NOZZLE SET

Include in #1:

106661-0790 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106661-0790 1066610790


Zexel num
Bosch num
Firm num
Name
106661-0790 
106661-0791 
 
  NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
PD6T *

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 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   3.65 3.6 3.7
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   B
Rack position   10
Pump speed r/min   750 750 750
Average injection quantity mm3/st.   121.1 119.1 123.1
Max. variation between cylinders %   0 -4 4
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   D
Rack position   6.2+-0.5
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   17.1 15.4 18.8
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Timer adjustment
Pump speed r/min   500+-50
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   700
Advance angle deg.   0.75 0.4 1.1
Timer adjustment_03
Pump speed r/min   900
Advance angle deg.   1.25 0.9 1.6
Timer adjustment_04
Pump speed r/min   -
Advance angle deg.   2.5 2.5 2.5
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 106661-0790
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT: RAL (3)Set the idle spring. (4)At pump speed N1, set the control lever stopper bolt so that the rack position is R1 (minimum speed setting). (5)Set idle sub-spring
----------
K=5 RAL=11.2+-0.1mm N1=250r/min R1=6.2mm
----------

Speed control lever angle

Test data 106661-0790
F:Full speed I:Idle S:Stop (1)Pump speed = aa (2)Pump speed = bb
----------
aa=900r/min bb=750r/min
----------
a=30.5deg+-5deg b=3.5deg+-5deg c=32deg+-3deg d=7deg+-5deg

Stop lever angle

Test data 106661-0790
(1)Normal range (2)Stop range (rack position = aa or less, speed = bb) (3)Permitted operation angle limit (4)Permitted operation angle limit
----------
aa=5.2mm bb=100r/min
----------
a=20deg+-5deg b=24deg+-5deg c=27deg d=31deg




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Group cross 106661-0790 ZEXEL

Nissan-Diesel 

 
 
INJECTION-PUMP ASSEMBLY
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INJECTION-PUMP ASSEMBLY

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106661-0790  

106661-0791 
 
 
INJECTION-PUMP ASSEMBLY
PD6T
 
1679096005 
INJECTION-PUMP ASSEMBLY
PD6T
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