101495-3550 ZEXEL F 019 Z10 970 BOSCH INJECTION-PUMP ASSEMBLY f019z10970 1014953550 6205711540


101495-3550 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH F 019 Z10 970 f019z10970
ZEXEL 101495-3550 1014953550
KOMATSU 6205711540 6205711540

Service parts 101495-3550 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101049-4140
3. GOVERNOR 105401-1450
4. SUPPLY PUMP 105220-5960
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105119-4070
11. Nozzle and Holder
12. Open Pre:MPa(Kqf/cm2) 19.6{200}
13. NOZZLE-HOLDER 105048-4450
14. NOZZLE 105017-3450
15. NOZZLE SET

Include in #1:

101495-3550 as INJECTION-PUMP ASSEMBLY

Include in #2:

Cross reference number

BOSCH F 019 Z10 970 f019z10970
ZEXEL 101495-3550 1014953550
KOMATSU 6205711540 6205711540


Zexel num
Bosch num
Firm num
Name
101495-3550 
101495-3551 
F 019 Z10 970 
6205711540  KOMATSU
INJECTION-PUMP ASSEMBLY
S4D95LE-3 * 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
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
After adjusting injection quantity.
  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   9.2
Pump speed r/min   925 925 925
Average injection quantity mm3/st.   63.5 62.5 64.5
Max. variation between cylinders %   0 -2.5 2.5
Basic   *
Fixing the lever   *
Boost pressure kPa   54.7 54.7
Boost pressure mmHg   410 410
Injection quantity adjustment_02
Adjusting point   -
Rack position   7.8+-0.5
Pump speed r/min   415 415 415
Average injection quantity mm3/st.   13.5 12.5 14.5
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   -
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   62 52 72
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Remarks
Rack cap
 
Boost compensator adjustment
Pump speed r/min   400 400 400
Rack position   8.5
Boost pressure kPa   8.7 6 11.4
Boost pressure mmHg   65 45 85
Boost compensator adjustment_02
Pump speed r/min   400 400 400
Rack position   8.8
Boost pressure kPa   18 15.3 20.7
Boost pressure mmHg   135 115 155
Boost compensator adjustment_03
Pump speed r/min   400 400 400
Rack position   (9.5)
Boost pressure kPa   41.3 41.3 41.3
Boost pressure mmHg   310 310 310

Test data Ex:

Governor adjustment

Test data 101495-3550
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK CAP: R1 (4)Boost compensator stroke: BCL (5)Set the idle spring. (6)Rack difference between N = N1 and N = N2
----------
K=10 R1=(17.5)mm BCL=(1)mm N1=925r/min N2=600r/min
----------

Speed control lever angle

Test data 101495-3550
F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt setting
----------
aa=60mm
----------
a=6deg+-5deg b=17deg+-5deg

Stop lever angle

Test data 101495-3550
N:Pump normal S:Stop the pump. (1)Rack position = aa, speed = bb (stamp at delivery) (2)No return spring
----------
aa=1-0.5mm bb=0r/min
----------
a=27.5deg+-5deg b=(55deg)

0000001501 TAMPER PROOF

Test data 101495-3550
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)
----------

0000001601 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 101495-3550
(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)B.T.D.C.: aa (5)After adjusting the injection quantity, adjust at rack position bb.
----------
aa=5deg bb=9.2mm
----------
a=58deg+-3deg b=2deg+-30min




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