101701-9450 ZEXEL 9 400 616 192 BOSCH INJECTION-PUMP ASSEMBLY 9400616192 1017019450 16714z6067


 

Information injection-pump assembly

BOSCH 9 400 616 192 9400616192
ZEXEL 101701-9450 1017019450
NISSAN-DIESEL 16714Z6067 16714z6067
101701-9450 INJECTION-PUMP ASSEMBLY
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Cross reference number

BOSCH 9 400 616 192 9400616192
ZEXEL 101701-9450 1017019450
NISSAN-DIESEL 16714Z6067 16714z6067


Zexel num
Bosch num
Firm num
Name
101701-9450 
101701-9550 
9 400 616 192 
16714Z6067  NISSAN-DIESEL
INJECTION-PUMP ASSEMBLY
MD92 K 14BF INJECTION PUMP ASSY PE6AD PE

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8310
Nozzle   105780-0120
Bosch type code   1 688 901 990
Nozzle holder   105780-2240
Opening pressure MPa   18
Opening pressure kgf/cm2   184
Injection pipe
Outer diameter - inner diameter - length (mm)
mm   6-2-600
Overflow valve   134424-4120
Overflow valve opening pressure kPa   255 255 255
Overflow valve opening pressure kgf/cm2   2.6 2.6 2.6
Tester oil delivery pressure kPa   255 255 255
Tester oil delivery pressure kgf/cm2   2.6 2.6 2.6
Direction of rotation (viewed from drive side)
Left
  L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left
  L
Injection order   1-4-2-6- 3-5
Pre-stroke mm   3.5 3.47 3.53
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-4
deg.   60 59.75 60.25
Difference between angles 2
Cyl.1-2
deg.   120 119.75 120.25
Difference between angles 3
Cal 1-6
deg.   180 179.75 180.25
Difference between angles 4
Cal 1-3
deg.   240 239.75 240.25
Difference between angles 5
Cal 1-5
deg.   300 299.75 300.25
Injection quantity adjustment
Adjusting point   -
Rack position   12.6
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   56 54 58
Max. variation between cylinders %   0 -3.5 3.5
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   Z
Rack position   9.7+-0.5
Pump speed r/min   325 325 325
Average injection quantity mm3/st.   13 12 14
Max. variation between cylinders %   0 -8 8
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(12.6)
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   56 55 57
Basic   *
Fixing the lever   *
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1+1.3
Pump speed r/min   1300 1300 1300
Average injection quantity mm3/st.   61.5 57.5 65.5
Fixing the lever   *
Timer adjustment
Pump speed r/min   [N1+50]- -
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   N1
Advance angle deg.   0.3
Remarks
Measure the actual speed.
 
Timer adjustment_03
Pump speed r/min   -
Advance angle deg.   4 3.7 4.3
Remarks
Measure the actual speed, stop
 

Test data Ex:

Governor adjustment

Test data 101701-9450
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm.
----------
T1=N93
----------

Speed control lever angle

Test data 101701-9450
F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt setting
----------
aa=38mm
----------
a=7deg+-5deg b=41deg+-3deg

Stop lever angle

Test data 101701-9450
N:Pump normal S:Stop the pump. (1)Use the pin at R = aa
----------
aa=42mm
----------
a=5deg+-5deg b=40deg+-5deg

0000001501 RACK SENSOR

Test data 101701-9450
G:Red paint H:Pump end face P/N: part number of suitable shim (1)Threaded type rack block (2)Welded type rack block Rack sensor adjustment 1. Threaded type rack sensor (-5*20, P type, no TICS rack limit). (1)Screw in the bobbin (A) until it contacts the joint (B). (2)Fix the pump lever. (3)At speed N1 and rack position Ra, adjust the amount that the bobbin is screwed in so that the amp's output voltage is V1. (4)Fix using the nut (F). (5)Affix the caution plate to the upper part of the joint (B). (6)Apply (G) at two places. Connecting part between the joint (B) and the nut (F) Connecting part between the end surface of the pump (H) and the joint (B) 2. Range for screw-in adjustment between the bobbin (A) and the joint (B) is 9 threads. Screw in to the end from (the position where the bobbin (A) is rotated 9 turns). Speed N1, rack position Ra, output voltage V1, rack sensor supply voltage 5+-0.01 (V)
----------
Ra=R1(12.6)mm N1=700r/min V1=2.6+-0.01V
----------

Timing setting

Test data 101701-9450
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(10deg)




Information:


Table 2
Specifications for Pressure Loss
Direct Injection Fuel Systems    
Nozzle pressure must not drop below a gauge reading of
3450 kPa (500 psi) during a 5 second time interval.    
Nozzle pressure must drop below a gauge reading of
1380 kPa (200 psi) after an additional 25 second time interval. (1)    
( 1 ) A gauge reading of 0 kPa (0 psi) is acceptable after the first 5 second time interval has elapsed.
Illustration 3 g00923167
If the fuel nozzle is not within specifications, stop the test and do not use the fuel nozzle.Valve Opening Pressure Test
Slowly increase the pressure until fluid begins to flow from the tip of the fuel nozzle. Record this pressure as the VOP of the fuel nozzle.
Compare the test results to the specifications for the type of fuel nozzle that is being tested. Refer to Table 3, or Table 4.For precombustion chamber fuel systems, use these specifications:
Table 3
Specifications for Valve Opening Pressure
Precombustion Chamber Fuel Systems    
2760 to 5170 kPa (400 to 750 psi)    
Illustration 4 g00934108
If the VOP is not within specifications, stop the test and do not use the fuel nozzle.For direct injection fuel systems, use these specifications:
Table 4
Specifications for Valve Opening Pressure
Direct Injection Fuel Systems    
16500 to 21400 kPa (2400 to 3100 psi)    
Illustration 5 g00923174
If the VOP is not within specifications, stop the test and do not use the fuel nozzle.Tip Leakage Test (Direct Injection Fuel Systems)
Note: Fuel nozzles for precombustion chamber fuel systems can not be tested for tip leakage accurately. Do not perform this test on fuel nozzles for a precombustion

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