101402-3961 ZEXEL 9 400 611 495 BOSCH INJECTION-PUMP ASSEMBLY 9400611495 1014023961 3863644


101402-3961 INJECTION-PUMP ASSEMBLY
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Buy INJECTION-PUMP ASSEMBLY 101402-3961 zexel genuine, new aftermarket engine parts with delivery

Information injection-pump assembly

BOSCH 9 400 611 495 9400611495
ZEXEL 101402-3961 1014023961
KOMATSU 3863644 3863644

Service parts 101402-3961 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101041-9340
3. GOVERNOR 105404-5360
4. SUPPLY PUMP 105220-5960
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2) 21.6{220}
13. NOZZLE-HOLDER
14. NOZZLE
15. NOZZLE SET

Include in #1:

101402-3961 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 611 495 9400611495
ZEXEL 101402-3961 1014023961
KOMATSU 3863644 3863644


Zexel num
Bosch num
Firm num
Name
101402-3961 
9 400 611 495 
3863644  KOMATSU
INJECTION-PUMP ASSEMBLY
S4D102E K 14BC INJECTION PUMP ASSY PE4A,5A, PE
101402-3961 
9 400 611 495 
6732711270  KOMATSU
INJECTION-PUMP ASSEMBLY
S4D102E K 14BC INJECTION PUMP ASSY 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   131424-3420
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   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   2.5 2.45 2.55
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   11.1
Pump speed r/min   1250 1250 1250
Average injection quantity mm3/st.   82.5 81.5 83.5
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the lever   *
Boost pressure kPa   40 40
Boost pressure mmHg   300 300
Hydraulic cylinder ON   *
Injection quantity adjustment_02
Adjusting point   C
Rack position   9.1+-0.5
Pump speed r/min   335 335 335
Average injection quantity mm3/st.   10.5 9.5 11.5
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Hydraulic cylinder ON   *
Injection quantity adjustment_03
Adjusting point   D
Rack position   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   75 75 85
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Hydraulic cylinder OFF   *
Rack limit   *
Boost compensator adjustment
Pump speed r/min   750 750 750
Rack position   10.1
Boost pressure kPa   10.7 9.4 12
Boost pressure mmHg   80 70 90
Boost compensator adjustment_02
Pump speed r/min   750 750 750
Rack position   11.5
Boost pressure kPa   26.7 26.7 26.7
Boost pressure mmHg   200 200 200

Test data Ex:

Governor adjustment

Test data 101402-3961
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT (When hydraulic cylinder is OFF) (3)Boost compensator stroke: BCL (4)When hydraulic cylinder ON: P1 (5)Rack difference between N = N1 and N = N2 (6)Adjust the secondary timing before adjusting the governor.
----------
K=10 BCL=1.4+-0.1mm P1=((392)kPa{(4)kgf/cm2}) N1=1250r/min N2=750r/min
----------

Speed control lever angle

Test data 101402-3961
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=18deg+-5deg b=28deg+-5deg

Stop lever angle

Test data 101402-3961
N:Pump normal S:Stop the pump. (1)No return spring
----------

----------
a=0deg+-5deg b=53deg+-5deg

Timing setting

Test data 101402-3961
(1)Pump vertical direction (2)Key groove position at No. 1 cylinder's beginning of injection position (at BTDC: aa). (3)Position of the key groove of the No. 1 cylinder at B.T.D.C. bb (fix the governor flyweight at this position for delivery). (4)B.T.D.C.: aa (5)At second timing adjustment, set the camshaft at the * position and tighten the flyweight locknut. (6)Align the flyweight's timing gear position with the lockpin groove and then fully tighten the flyweight to the camshaft. (7)Remove the lock pin and adjust the governor. Reinstall the lock pin to fix the flyweight for delivery.
----------
aa=16deg bb=0deg
----------
a=54deg54min+-3deg b=8deg+-30min




Have questions with 101402-3961?





Group cross 101402-3961 ZEXEL

Komatsu 

9 400 610 448 
3863466 
INJECTION-PUMP ASSEMBLY
S4D102E
9 400 610 448 
6732711191 
INJECTION-PUMP ASSEMBLY
S4D102E
9 400 610 449 
3863479 
INJECTION-PUMP ASSEMBLY
S4D102E
9 400 610 449 
6732711210 
INJECTION-PUMP ASSEMBLY
S4D102E
9 400 610 450 
3863496 
INJECTION-PUMP ASSEMBLY
S4D102E
9 400 610 450 
6732711220 
INJECTION-PUMP ASSEMBLY
S4D102E
9 400 610 451 
3863529 
INJECTION-PUMP ASSEMBLY
S4D102E
9 400 610 451 
6732711230 
INJECTION-PUMP ASSEMBLY
S4D102E
 
 
INJECTION-PUMP ASSEMBLY

Komatsu 

9 400 610 452 
3863530 
INJECTION-PUMP ASSEMBLY
S4D102E
9 400 610 452 
6732711240 
INJECTION-PUMP ASSEMBLY
S4D102E
 
 
INJECTION-PUMP ASSEMBLY
 
 
INJECTION-PUMP ASSEMBLY

Komatsu 

9 400 611 654 
3863594 
INJECTION-PUMP ASSEMBLY
S4D102E
9 400 611 654 
6732711250 
INJECTION-PUMP ASSEMBLY
S4D102E
 
 
INJECTION-PUMP ASSEMBLY

Komatsu 

101402-3961  
9 400 611 495 
3863644 
INJECTION-PUMP ASSEMBLY
S4D102E
101402-3961  
9 400 611 495 
6732711270 
INJECTION-PUMP ASSEMBLY
S4D102E
9 400 612 647 
3863639 
INJECTION-PUMP ASSEMBLY
S4D102E
9 400 612 647 
6732711260 
INJECTION-PUMP ASSEMBLY
S4D102E
9 400 613 883 
3863655 
INJECTION-PUMP ASSEMBLY
4D102E
9 400 613 883 
6731711130 
INJECTION-PUMP ASSEMBLY
4D102E
9 400 613 884 
3863765 
INJECTION-PUMP ASSEMBLY
S4D102E
9 400 613 884 
6732711280 
INJECTION-PUMP ASSEMBLY
S4D102E
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