106685-4161 ZEXEL 9 400 612 283 BOSCH INJECTION-PUMP ASSEMBLY 9400612283 1066854161


106685-4161 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 612 283 9400612283
ZEXEL 106685-4161 1066854161

Service parts 106685-4161 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 106068-3840
3. GOVERNOR 105952-2580
4. SUPPLY PUMP 105237-4310
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE 105664-0340
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105111-4900
11. Nozzle and Holder 6212-11-7100
12. Open Pre:MPa(Kqf/cm2) 24.5{250}
13. NOZZLE-HOLDER 105041-7122
14. NOZZLE 105025-2310
15. NOZZLE SET

Include in #1:

106685-4161 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 612 283 9400612283
ZEXEL 106685-4161 1066854161


Zexel num
Bosch num
Firm num
Name
106685-4161 
106685-4162 
9 400 612 283 
   
INJECTION-PUMP ASSEMBLY
* K

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8130
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   8-4-1000
Overflow valve   131425-1620
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
RED3 control unit part number   407910-3 960
RED3 rack sensor specifications mm   19
Direction of rotation (viewed from drive side)
Right
  R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right
  R
Injection order   1-5-3-6- 2-4
Pre-stroke mm   3.1 3.05 3.15
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
Rack position   (15.5)
Vist V   1.53 1.53 1.53
Pump speed r/min   900 900 900
Average injection quantity mm3/st.   497 492 502
Max. variation between cylinders %   0 -3 3
Basic   *
Injection quantity adjustment_02
Rack position   (5.7)
Vist V   3 2.9 3.1
Pump speed r/min   400 400 400
Average injection quantity mm3/st.   9 7.5 10.5
Max. variation between cylinders %   0 -15 15

Test data Ex:

Speed control lever angle

Test data 106685-4161
N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Rack position bb
----------
aa=20mm bb=1mm
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a=27deg+-5deg b=37deg+-5deg

0000000901

Test data 106685-4161
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(260deg)

Stop lever angle

Test data 106685-4161
(Rs) rack sensor specifications (C/U) control unit part number (V) Rack sensor output voltage (R) Rack position (mm) 1. Confirming governor output characteristics (rack 19 mm, span 6 mm) (1)When the output voltages of the rack sensor are V1 and V2, check that the rack positions R1 and R2 in the table above are satisfied.
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Group cross 106685-4161 ZEXEL

Komatsu 

9 400 619 876 
6212712133 
INJECTION-PUMP ASSEMBLY
SA6D140
106685-4161  

106685-4162 
9 400 612 283 
 
INJECTION-PUMP ASSEMBLY
9 400 612 383 
 
INJECTION-PUMP ASSEMBLY
 
 
INJECTION-PUMP ASSEMBLY

Komatsu 

9 400 617 708 
6212712134 
INJECTION-PUMP ASSEMBLY
SA6D140
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