101671-9850 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016719850 1671295002


101671-9850 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101671-9850 1016719850
NISSAN-DIESEL 1671295002 1671295002

Service parts 101671-9850 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101067-1810
3. GOVERNOR 105400-7320
4. SUPPLY PUMP 105220-7050
5. AUTOM. ADVANCE MECHANIS 105612-3100
6. COUPLING PLATE 105661-0601
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-4030
11. Nozzle and Holder 16600-95000
12. Open Pre:MPa(Kqf/cm2) 17.7{180}
13. NOZZLE-HOLDER 105031-4260
14. NOZZLE 105015-3370
15. NOZZLE SET

Include in #1:

101671-9850 as INJECTION-PUMP ASSEMBLY

Include in #2:

Cross reference number

ZEXEL 101671-9850 1016719850
NISSAN-DIESEL 1671295002 1671295002


Zexel num
Bosch num
Firm num
Name
101671-9850 
 
1671295002  NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
ND605 * 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   1-4-2-6- 3-5
Pre-stroke mm   2.5 2.45 2.55
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   A
Rack position   12.1
Pump speed r/min   750 750 750
Average injection quantity mm3/st.   65.7 64.7 66.7
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   11.3+-0. 5
Pump speed r/min   750 750 750
Average injection quantity mm3/st.   57.3 55.8 58.8
Max. variation between cylinders %   0 -4 4
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   -
Rack position   7.4+-0.5
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   9 7.8 10.2
Max. variation between cylinders %   0 -13 13
Fixing the rack   *
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
 
Timer adjustment
Pump speed r/min   300
Advance angle deg.   0.5
Timer adjustment_02
Pump speed r/min   600
Advance angle deg.   1.3 0.8 1.8
Timer adjustment_03
Pump speed r/min   900
Advance angle deg.   2.9 2.4 3.4
Timer adjustment_04
Pump speed r/min   -
Advance angle deg.   6 6 6
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 101671-9850
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT: RAL (3)Idle sub spring setting: L1.
----------
K=4 RAL=12.7+-0.1mm L1=7-0.5mm
----------

Speed control lever angle

Test data 101671-9850
F:Full speed I:Idle (1)Set the pump speed at aa. ( At delivery ) (2)Set the pump speed at bb. (3)Stopper bolt setting
----------
aa=900r/min bb=750r/min
----------
a=(1deg)+-5deg b=(23deg)+-5deg c=(6deg)+-5deg

Stop lever angle

Test data 101671-9850
N:Pump normal S:Stop the pump.
----------

----------
a=26.5deg+-5deg b=53deg+-5deg

0000001501 GOV FULL LOAD ADJUSTMENT

Test data 101671-9850
Title1:Full load stopper adjustment Title2:Governor set speed LABEL1:Distinguishing LABEL2:Pump speed (r/min) LABEL3:Ave. injection quantity (mm3/st) LABEL4:Max. var. bet. cyl. LABEL5:Remarks LABEL6:Distinguishing LABEL7:Governor set speed (r/min) LABEL8:Remarks (1)Adjustment conditions are the same as those for measuring injection quantity. (2)-
----------

----------
a1=B a2=- r1=750r/min r2=- Q1=65.7+-1mm3/st Q2=- c1=+-2.5% c2=- a3=18 a4=15 r3=900r/min r4=750r/min

Timing setting

Test data 101671-9850
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(30deg)




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