101402-3740 ZEXEL 9 400 613 880 BOSCH INJECTION-PUMP ASSEMBLY 9400613880 1014023740 6134751410


101402-3740 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 613 880 9400613880
ZEXEL 101402-3740 1014023740
KOMATSU 6134751410 6134751410

Service parts 101402-3740 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101040-8580
3. GOVERNOR 105410-9150
4. SUPPLY PUMP 105220-5420
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-4890
11. Nozzle and Holder 6-13611-320-0
12. Open Pre:MPa(Kqf/cm2) 22.1(225)
13. NOZZLE-HOLDER 105031-4360
14. NOZZLE 105015-4540
15. NOZZLE SET

Include in #1:

101402-3740 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 613 880 9400613880
ZEXEL 101402-3740 1014023740
KOMATSU 6134751410 6134751410


Zexel num
Bosch num
Firm num
Name
101402-3740 
9 400 613 880 
6134751410  KOMATSU
INJECTION-PUMP ASSEMBLY
4D105 * 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   3.6 3.55 3.65
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   9
Pump speed r/min   1300 1300 1300
Average injection quantity mm3/st.   55.7 54.7 56.7
Max. variation between cylinders %   0 -2 2
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.   12.4 10.9 13.9
Max. variation between cylinders %   0 -10 10
Fixing the rack   *

Test data Ex:

Governor adjustment

Test data 101402-3740
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Rack difference between N = N1 and N = N2
----------
K=12 N1=1300r/min N2=500r/min
----------

Speed control lever angle

Test data 101402-3740
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=28deg+-5deg b=49deg+-5deg

Stop lever angle

Test data 101402-3740
N:Pump normal S:Stop the pump.
----------

----------
a=27deg+-5deg b=53deg+-5deg

Timing setting

Test data 101402-3740
(1)Pump vertical direction (2)Position of camshaft's key groove at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(50deg)




Have questions with 101402-3740?





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