101492-3400 ZEXEL 9 400 614 435 BOSCH INJECTION-PUMP ASSEMBLY 9400614435 1014923400 6144731111


101492-3400 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 614 435 9400614435
ZEXEL 101492-3400 1014923400
KOMATSU 6144731111 6144731111

Service parts 101492-3400 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101049-8180
3. GOVERNOR 105400-2560
4. SUPPLY PUMP 105220-5080
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-5400
11. Nozzle and Holder 6144-13-3100
12. Open Pre:MPa(Kqf/cm2) 18.6{190}
13. NOZZLE-HOLDER 105031-3760
14. NOZZLE 105015-4960
15. NOZZLE SET

Include in #1:

101492-3400 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 614 435 9400614435
ZEXEL 101492-3400 1014923400
KOMATSU 6144731111 6144731111


Zexel num
Bosch num
Firm num
Name
101492-3400 
9 400 614 435 
6144731111  KOMATSU
INJECTION-PUMP ASSEMBLY
4D94 * 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   1-2-4-3
Pre-stroke mm   3.2 3.15 3.25
Rack position
Point A
  R=A
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cyl.1-2
deg.   90 89.5 90.5
Difference between angles 2
Cal 1-4
deg.   180 179.5 180.5
Difference between angles 3
Cal 1-3
deg.   270 269.5 270.5
Injection quantity adjustment
Adjusting point   A
Rack position   8.7
Pump speed r/min   1200 1200 1200
Average injection quantity mm3/st.   31.5 30.5 32.5
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Injection quantity adjustment_02
Adjusting point   B
Rack position   -
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   9 8 10
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
 

Test data Ex:

Governor adjustment

Test data 101492-3400
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK CAP: R1 (3)Rack difference between N = N1 and N = N2
----------
K=14 R1=18+1mm N1=800r/min N2=1200r/min
----------

Speed control lever angle

Test data 101492-3400
F:Full speed I:Idle S:Stop
----------

----------
a=17deg+-5deg b=32deg+-3deg c=25deg+-5deg

Timing setting

Test data 101492-3400
(1)Pump vertical direction (2)Position of key groove at No 1 cylinder's beginning of injection (3)Stamp aligning marks on the pump housing flange. (4)- (5)-
----------

----------
a=58deg+-3deg b=2deg+-30min




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Group cross 101492-3400 ZEXEL

Komatsu 

101492-3400  
9 400 614 435 
6144731111 
INJECTION-PUMP ASSEMBLY
4D94
9 400 614 436 
6204711210 
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4D95L
 
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9 400 614 437 
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6204711260 
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9 400 614 438 
6204711410 
INJECTION-PUMP ASSEMBLY
4D95L
 
6204711510 
INJECTION-PUMP ASSEMBLY
4D95L
9 400 614 439 
6204711430 
INJECTION-PUMP ASSEMBLY
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9 400 614 440 
6204711240 
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9 400 614 441 
6204711220 
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