101481-9250 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1014819250


101481-9250 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101481-9250 1014819250

Service parts 101481-9250 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101048-9080
3. GOVERNOR 105400-5280
4. SUPPLY PUMP 105220-4840
5. AUTOM. ADVANCE MECHANIS 105622-1560
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105101-5560
11. Nozzle and Holder 16600-90067
12. Open Pre:MPa(Kqf/cm2) 21.6{220}
13. NOZZLE-HOLDER 105031-4310
14. NOZZLE 105015-7260
15. NOZZLE SET

Include in #1:

101481-9250 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101481-9250 1014819250


Zexel num
Bosch num
Firm num
Name
101481-9250 
 
   
INJECTION-PUMP ASSEMBLY
14BC PE4A,5A, PE

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8140
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
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   1-3-4-2
Pre-stroke mm   2.6 2.55 2.65
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-3
deg.   90 89.5 90.5
Difference between angles 2
Cal 1-4
deg.   180 179.5 180.5
Difference between angles 3
Cyl.1-2
deg.   270 269.5 270.5
Injection quantity adjustment
Adjusting point   A
Rack position   11.5
Pump speed r/min   1650 1650 1650
Average injection quantity mm3/st.   91.4 89.8 93
Max. variation between cylinders %   0 -3.5 3.5
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   7.3+-0.5
Pump speed r/min   300 300 300
Average injection quantity mm3/st.   10.3 8.3 12.3
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   C
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   84 84 94
Fixing the lever   *
Rack limit   *
Timer adjustment
Pump speed r/min   750--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   700
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   1750
Advance angle deg.   3.5 3 4
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 101481-9250
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT
----------
K=10
----------

Speed control lever angle

Test data 101481-9250
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=20deg+-5deg b=33deg+-5deg

Stop lever angle

Test data 101481-9250
N:Pump normal S:Stop the pump.
----------

----------
a=10.5deg+-5deg b=53deg+-5deg

0000001501 GOV FULL LOAD ADJUSTMENT

Test data 101481-9250
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=1650r/min r2=1600r/min Q1=91.4+-1.6mm3/st Q2=- c1=+-2.5% c2=+-2.5% a3=M a4=F r3=1725+-5r/min r4=1670+-5r/min

Timing setting

Test data 101481-9250
(1)Pump vertical direction (2)Position of gear's standard threaded hole at No 1 cylinder's beginning of injection (position of gear's 'M' mark) (3)B.T.D.C.: aa (4)-
----------
aa=14deg
----------
a=(60deg)




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