106691-4120 ZEXEL 9 400 613 396 BOSCH INJECTION-PUMP ASSEMBLY 9400613396 1066914120 6156711220


106691-4120 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 613 396 9400613396
ZEXEL 106691-4120 1066914120
KOMATSU 6156711220 6156711220

Service parts 106691-4120 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106069-7600
3. GOVERNOR 105407-8460
4. SUPPLY PUMP 105217-6030
5. AUTOM. ADVANCE MECHANIS 105681-6110
6. COUPLING PLATE 105663-0920
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105111-5120
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2) 24.5{250}
13. NOZZLE-HOLDER 105041-7130
14. NOZZLE 105025-4210
15. NOZZLE SET

Include in #1:

106691-4120 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 613 396 9400613396
ZEXEL 106691-4120 1066914120
KOMATSU 6156711220 6156711220


Zexel num
Bosch num
Firm num
Name
106691-4120 
9 400 613 396 
6156711220  KOMATSU
INJECTION-PUMP ASSEMBLY
SAA6D125 K 14CA INJECTION PUMP ASSY PE6P,6PD 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   8-3-600
Overflow valve   134424-4120
Overflow valve opening pressure kPa   255 221 289
Overflow valve opening pressure kgf/cm2   2.6 2.25 2.95
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   1-5-3-6- 2-4
Pre-stroke mm   3.75 3.7 3.8
Rack position
Point A or more.
  R=A++
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-5
deg.   60 59.5 60.5
Difference between angles 2
Cal 1-3
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cyl.1-2
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-4
deg.   300 299.5 300.5
Injection quantity adjustment
Adjusting point   A
Rack position   12.2
Pump speed r/min   1000 1000 1000
Average injection quantity mm3/st.   132 130 134
Max. variation between cylinders %   0 -3 3
Basic   *
Fixing the lever   *
Boost pressure kPa   34.7 34.7
Boost pressure mmHg   260 260
Injection quantity adjustment_02
Adjusting point   -
Rack position   8.2+-0.5
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   21 19.5 22.5
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
 
Injection quantity adjustment_03
Adjusting point   E
Rack position   12.4++
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   155 145 165
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Rack limit   *
Boost compensator adjustment
Pump speed r/min   500 500 500
Rack position   10.8
Boost pressure kPa   6.7 5.4 8
Boost pressure mmHg   50 40 60
Boost compensator adjustment_02
Pump speed r/min   500 500 500
Rack position   11.7
Boost pressure kPa   21.3 21.3 21.3
Boost pressure mmHg   160 160 160
Timer adjustment
Pump speed r/min   780--
Advance angle deg.   0 0 0
Remarks
Start
 
Timer adjustment_02
Pump speed r/min   730
Advance angle deg.   0.5
Timer adjustment_03
Pump speed r/min   950
Advance angle deg.   2 1.7 2.3
Remarks
Finish
 

Test data Ex:

Governor adjustment

Test data 106691-4120
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT (4)Boost compensator stroke: BCL (5)Set idle sub-spring (6)Main spring setting (7)Rack difference between N = N1 and N = N2
----------
K=16 BCL=0.9+-0.1mm N1=1000r/min N2=500r/min
----------

Speed control lever angle

Test data 106691-4120
F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt setting
----------
aa=69mm
----------
a=19deg+-5deg b=28deg+-5deg

Stop lever angle

Test data 106691-4120
N:Pump normal S:Stop the pump. (1)Rack position = aa, speed = bb. (2)Normal
----------
aa=1-0.5mm bb=0r/min
----------
a=33deg+-5deg b=70deg+-5deg

0000001501 TAMPER PROOF

Test data 106691-4120
Tamperproofing-equipped boost compensator cover installation procedure (A) After adjusting the boost compensator, tighten the bolts to remove the heads. (1)Before adjusting the governor and the boost compensator, tighten the screw to the specified torque. (Tightening torque T = T1 maximum) (2)After adjusting the governor and the boost compensator, tighten to the specified torque to break off the bolt heads. (Tightening torque T = T2)
----------
T1=2.5N-m(0.25kgf-m) T2=2.9~4.4N-m(0.3~0.45kgf-m)
----------

Timing setting

Test data 106691-4120
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=7.5deg
----------
a=(140deg)




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Group cross 106691-4120 ZEXEL

Yanmar 

9 400 610 998 
12861251010 
INJECTION-PUMP ASSEMBLY
6GHD50A
9 400 613 072 
 
INJECTION-PUMP ASSEMBLY
 
 
INJECTION-PUMP ASSEMBLY
9 400 613 307 
 
INJECTION-PUMP ASSEMBLY

Komatsu 

9 400 617 792 
6156711210 
INJECTION-PUMP ASSEMBLY
SAA6D125
106691-4120  
9 400 613 396 
6156711220 
INJECTION-PUMP ASSEMBLY
SAA6D125
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