101405-9491 ZEXEL 9 400 619 936 BOSCH INJECTION-PUMP ASSEMBLY 9400619936 1014059491 3426104091


101405-9491 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 619 936 9400619936
ZEXEL 101405-9491 1014059491
MITSUBISHI-HEAV 3426104091 3426104091

Service parts 101405-9491 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101040-4160
3. GOVERNOR 105411-2811
4. SUPPLY PUMP 105220-7090
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105119-4120
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2) 17.7{180}
13. NOZZLE-HOLDER 105048-4540
14. NOZZLE 105017-9370
15. NOZZLE SET

Include in #1:

101405-9491 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 619 936 9400619936
ZEXEL 101405-9491 1014059491
MITSUBISHI-HEAV 3426104091 3426104091


Zexel num
Bosch num
Firm num
Name
101405-9491 
9 400 619 936 
3426104091  MITSUBISHI-HEAV
INJECTION-PUMP ASSEMBLY
S4K-T K 14BD INJECTION PUMP ASSY PE4AD 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   131424-5720
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)
Right
  R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right
  R
Injection order   1-3-4-2
Pre-stroke mm   3.5 3.45 3.55
Rack position
After adjusting injection quantity.
  R=A
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   10
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   129.5 128.5 130.5
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the rack   *
Boost pressure kPa   141 141
Boost pressure mmHg   1060 1060
Injection quantity adjustment_02
Adjusting point   C
Rack position   6+-0.5
Pump speed r/min   525 525 525
Average injection quantity mm3/st.   12 10.7 13.3
Max. variation between cylinders %   0 -14 14
Fixing the rack   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Injection quantity adjustment_03
Adjusting point   E
Rack position   10.2++
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   115 115 125
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Rack limit   *
Boost compensator adjustment
Pump speed r/min   450 450 450
Rack position   R2-1.2
Boost pressure kPa   21.3 18.6 24
Boost pressure mmHg   160 140 180
Boost compensator adjustment_02
Pump speed r/min   450 450 450
Rack position   R2(10)
Boost pressure kPa   128 128 128
Boost pressure mmHg   960 960 960

Test data Ex:

Governor adjustment

Test data 101405-9491
N:Pump speed R:Rack position (mm) (1)Notch fixed: K (2)Tolerance for racks not indicated: +-0.05mm. (3)The torque control spring does not operate. (4)RACK LIMIT (5)Boost compensator stroke: BCL (6)Idle sub spring setting: L1.
----------
K=5 BCL=1.2+-0.1mm L1=6.2-0.5mm
----------

Speed control lever angle

Test data 101405-9491
F:Full speed I:Idle S:Stop (1)Set the pump speed at aa (2)Stopper bolt setting (3)When pump speed set at bb
----------
aa=925r/min bb=770r/min
----------
a=(4deg)+-5deg b=(12.5deg)+-5deg c=(4.5deg)+-5deg d=32deg+-3deg

Stop lever angle

Test data 101405-9491
N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)Speed = bb, rack position = cc (sealed at delivery) (3)Normal
----------
aa=25mm bb=0r/min cc=1-0.5mm
----------
a=21deg+-5deg b=(55deg)

0000001501 I/P WITH LOAD PLUNGER ADJ

Load plunger-equipped pump adjustment 1. Adjust the variation between cylinders and the injection quantity. 2. At Full point A, adjust the pre-stroke to the specified value. 3. After pre-stroke adjustment, reconfirm that the fuel injection quantity and the variation between cylinders is as specified.
----------

----------

Timing setting

Test data 101405-9491
(1)Pump vertical direction (2)Position of camshaft's key groove at No 1 cylinder's beginning of injection (3)After adjusting the injection quantity, adjust at rack position aa. (4)-
----------
aa=10mm
----------
a=(50deg)




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S4K-T
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