106961-1962 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1069611962 1156020774


106961-1962 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 106961-1962 1069611962
ISUZU 1156020774 1156020774

Service parts 106961-1962 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106096-9480
3. GOVERNOR 105488-9011
4. SUPPLY PUMP 105237-1940
5. AUTOM. ADVANCE MECHANIS 105687-0092
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-6322
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2) 19.6(200)
13. NOZZLE-HOLDER 105031-1741
14. NOZZLE 105015-6250
15. NOZZLE SET

Include in #1:

106961-1962 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106961-1962 1069611962
ISUZU 1156020774 1156020774


Zexel num
Bosch num
Firm num
Name
106961-1962 
106961-1963 
 
1156020774  ISUZU
INJECTION-PUMP ASSEMBLY
12PC1 * 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 (drive side)   134424-3520
Overflow valve opening pressure (drive side) kPa   255 221 289
Overflow valve opening pressure (drive side) kgf/cm2   2.6 2.25 2.95
Overflow valve (governor side)   134424-3520
Overflow valve opening pressure (governor side) kPa   255 221 289
Overflow valve opening pressure (governor side) kgf/cm2   2.6 2.25 2.95
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   1-4-9-8- 5-2-11-1 0-3-6-7-
Pre-stroke mm   4.4 4.37 4.43
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-4
deg.   15 14.75 15.25
Difference between angles 2
Cal 1-9
deg.   60 59.75 60.25
Difference between angles 3
Cal 1-8
deg.   75 74.75 75.25
Difference between angles 4
Cal 1-5
deg.   120 119.75 120.25
Difference between angles 5
Cyl.1-2
deg.   135 134.75 135.25
Difference between angles 6
Cal 1-11
deg.   180 179.75 180.25
Difference between angles 7
Cal 1-10
deg.   195 194.75 195.25
Difference between angles 8
Cal 1-3
deg.   240 239.75 240.25
Difference between angles 9
Cal 1-6
deg.   255 254.75 255.25
Difference between angles 10
Cal 1-7
deg.   300 299.75 300.25
Difference between angles 11
Cal 1-12
deg.   315 314.75 315.25
Injection quantity adjustment
Adjusting point   A
Rack position   7
Pump speed r/min   750 750 750
Average injection quantity mm3/st.   98 96.5 99.5
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   D
Rack position   3.5+-0.5
Pump speed r/min   250 250 250
Average injection quantity mm3/st.   12.5 11.1 13.9
Max. variation between cylinders %   0 -13 13
Fixing the rack   *
Timer adjustment
Pump speed r/min   500+-50
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   1250
Advance angle deg.   5.5 5 6
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 106961-1962
N:Pump speed R:Rack position (mm) (1)Lever ratio: RT (2)Target shim dimension: TH (3)Damper spring does not operate. (4)Excess fuel setting for starting: SXL (5)Rack difference between N = N1 and N = N2
----------
RT=0.8 TH=1.9mm SXL=9.8+0.2mm N1=1250r/min N2=500r/min
----------

Speed control lever angle

Test data 106961-1962
F:Full speed
----------

----------
a=5deg+-5deg

0000000901

Test data 106961-1962
F:Full load I:Idle (1)Stopper bolt setting
----------

----------
a=10deg+-5deg b=33deg+-3deg

Stop lever angle

Test data 106961-1962
N:Pump normal S:Stop the pump.
----------

----------
a=60deg+-5deg b=73deg+-5deg

Timing setting

Test data 106961-1962
(1)Pump vertical direction (2)Position of "Z" mark at the No 1 cylinder's beginning of injection (governor side) (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(170deg)




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Group cross 106961-1962 ZEXEL

Isuzu 

 
1156020772 
INJECTION-PUMP ASSEMBLY
12PC1
 
1156020773 
INJECTION-PUMP ASSEMBLY
12PC1
106961-1962  

106961-1963 
 
1156020774 
INJECTION-PUMP ASSEMBLY
12PC1
 
1156020775 
INJECTION-PUMP ASSEMBLY
12PC1
 
1156020776 
INJECTION-PUMP ASSEMBLY
12PC1
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