103684-0370 ZEXEL 9 400 616 377 BOSCH INJECTION-PUMP ASSEMBLY 9400616377 1036840370 6162741751


103684-0370 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 616 377 9400616377
ZEXEL 103684-0370 1036840370
KOMATSU 6162741751 6162741751

Service parts 103684-0370 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 103068-1160
3. GOVERNOR
4. SUPPLY PUMP 105235-1870
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE 105664-0490
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105111-4740
11. Nozzle and Holder 6162-14-3400
12. Open Pre:MPa(Kqf/cm2) 29.4{300}
13. NOZZLE-HOLDER 105041-7101
14. NOZZLE 105025-1150
15. NOZZLE SET

Include in #1:

103684-0370 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 616 377 9400616377
ZEXEL 103684-0370 1036840370
KOMATSU 6162741751 6162741751


Zexel num
Bosch num
Firm num
Name
103684-0370 
103684-0380 
9 400 616 377 
6162741751  KOMATSU
INJECTION-PUMP ASSEMBLY
SAA6D170 K 14BS INJECTION PUMP ASSY PE4-8Z PE

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8130
Bosch type code   EFEP215A
Nozzle   105780-0050
Bosch type code   DN6TD119NP1T
Nozzle holder   105780-2090
Bosch type code   EFEP215
Opening pressure MPa   17.2
Opening pressure kgf/cm2   175
Injection pipe
Outer diameter - inner diameter - length (mm)
mm   8-4-1500
Overflow valve   131425-1620
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)
Left
  L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left
  L
Injection order   1-5-3-6- 2-4
Pre-stroke mm   3 2.95 3.05
Beginning of injection position
Drive side
  NO.1
Difference between angles 1
Cal 1-5
deg.   60 59.5 60.5
Difference between angles 2
Cal 1-3
deg.   120 119.5 120.5
Difference between angles 3
Cal 1-6
deg.   180 179.5 180.5
Difference between angles 4
Cyl.1-2
deg.   240 239.5 240.5
Difference between angles 5
Cal 1-4
deg.   300 299.5 300.5
Injection quantity adjustment
Adjusting point   -
Rack position   16.4
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   702 695 709
Max. variation between cylinders %   0 -4 4
Basic   *
Fixing the rack   *
Injection quantity adjustment_02
Adjusting point   -
Rack position   8+-0.5
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   40.5 38.5 42.5
Max. variation between cylinders %   0 -14 14
Fixing the rack   *
Injection quantity adjustment_03
Adjusting point   -
Rack position   16.9+0.2
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   580 540 620
Fixing the rack   *
Rack limit   *

Test data Ex:

Timing setting

Test data 103684-0370
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(65deg)




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Group cross 103684-0370 ZEXEL

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