101641-9101 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016419101 1679090072


101641-9101 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101641-9101 1016419101
NISSAN-DIESEL 1679090072 1679090072

Cross reference number

ZEXEL 101641-9101 1016419101
NISSAN-DIESEL 1679090072 1679090072


Zexel num
Bosch num
Firm num
Name
101641-9101 
 
1679090072  NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
SD33T * 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   2.3 2.25 2.35
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   8.8
Pump speed r/min   1550 1550 1550
Average injection quantity mm3/st.   39 38 40
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   6.6+-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   *
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
 
Injection quantity adjustment_03
Adjusting point   C
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   40 40 50
Fixing the lever   *
Rack limit   *
Timer adjustment
Pump speed r/min   500
Advance angle deg.   0.5
Timer adjustment_02
Pump speed r/min   1100
Advance angle deg.   2.2 1.7 2.7
Timer adjustment_03
Pump speed r/min   1860
Advance angle deg.   6.9 6.4 7.4
Timer adjustment_04
Pump speed r/min   -
Advance angle deg.   7.5 7.5 7.5
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 101641-9101
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT
----------
K=13
----------

Speed control lever angle

Test data 101641-9101
F:Full speed I:Idle S:Stop
----------

----------
a=18deg+-5deg b=28deg+-5deg c=32deg+-3deg

Stop lever angle

Test data 101641-9101
N:Pump normal S:Stop the pump. (1)Use the hole at R = aa
----------
aa=55mm
----------
a=10deg+-5deg b=53deg+-5deg

0000001501 GOV FULL LOAD ADJUSTMENT

Test data 101641-9101
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=M a2=F r1=1550r/min r2=1550r/min Q1=39+-1mm3/st Q2=37.5+-1mm3/st c1=+-2.5% c2=+-2.5% a3=M a4=F r3=1860r/min r4=1800r/min

Timing setting

Test data 101641-9101
(1)Pump vertical direction (2)Position of gear mark 'Y' at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(130deg)




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