106861-0644 ZEXEL 9 400 617 946 BOSCH INJECTION-PUMP ASSEMBLY 9400617946 1068610644 1670097566


106861-0644 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 617 946 9400617946
ZEXEL 106861-0644 1068610644
NISSAN-DIESEL 1670097566 1670097566

Service parts 106861-0644 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106086-5600
3. GOVERNOR 105306-0611
4. SUPPLY PUMP 105217-6040
5. AUTOM. ADVANCE MECHANIS 105636-2760
6. COUPLING PLATE 105662-1150
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-4550
11. Nozzle and Holder 1660097012
12. Open Pre:MPa(Kqf/cm2) 19.6(200)
13. NOZZLE-HOLDER 105031-4210
14. NOZZLE 105015-4250
15. NOZZLE SET

Include in #1:

106861-0644 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 617 946 9400617946
ZEXEL 106861-0644 1068610644
NISSAN-DIESEL 1670097566 1670097566


Zexel num
Bosch num
Firm num
Name
106861-0644 
9 400 617 946 
1670097566  NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
RD8 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   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   3.65 3.6 3.7
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   9.7
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   116 115 117
Max. variation between cylinders %   0 -4 4
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   9.7
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   117 114 120
Max. variation between cylinders %   0 -4 4
Fixing the lever   *
Injection quantity adjustment_03
Adjusting point   C
Rack position   9.7
Pump speed r/min   1200 1200 1200
Average injection quantity mm3/st.   121.5 117.5 125.5
Max. variation between cylinders %   0 -4 4
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   D
Rack position   6.5+-0.5
Pump speed r/min   200 200 200
Average injection quantity mm3/st.   10 8 12
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Timer adjustment
Pump speed r/min   600
Advance angle deg.   0.5
Timer adjustment_02
Pump speed r/min   750
Advance angle deg.   1
Timer adjustment_03
Pump speed r/min   1000
Advance angle deg.   1.9 1.4 2.4
Timer adjustment_04
Pump speed r/min   1250+-25
Advance angle deg.   4 3.5 4.5
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 106861-0644
N:Pump speed R:Rack position (mm) (1)After completing adjustment of the broken line, set the lever at the unbroken line position. (2)Rack limit using the stop lever: R1 (3)Beginning of damper spring operation: DL
----------
R1=11.2+0.2mm DL=5.5-0.2mm
----------

0000000901

Test data 106861-0644
F:Full load I:Idle (1)Stopper bolt setting
----------

----------
a=12deg+-5deg b=19deg+-3deg

Stop lever angle

Test data 106861-0644
N:Pump normal S:Stop the pump.
----------

----------
a=12deg+-5deg b=33deg+-3deg




Have questions with 106861-0644?





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