101609-3120 ZEXEL 9 400 615 890 BOSCH INJECTION-PUMP ASSEMBLY 9400615890 1016093120 6221711270


101609-3120 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 615 890 9400615890
ZEXEL 101609-3120 1016093120
KOMATSU 6221711270 6221711270

Include in #2:

Cross reference number

BOSCH 9 400 615 890 9400615890
ZEXEL 101609-3120 1016093120
KOMATSU 6221711270 6221711270


Zexel num
Bosch num
Firm num
Name
101609-3120 
9 400 615 890 
6221711270  KOMATSU
INJECTION-PUMP ASSEMBLY
S6D108 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
Overflow valve   131424-1520
Overflow valve opening pressure kPa   157 123 191
Overflow valve opening pressure kgf/cm2   1.6 1.25 1.95
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   1-5-3-6- 2-4
Pre-stroke mm   3.6 3.55 3.65
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   A
Rack position   10.2
Pump speed r/min   1190 1190 1190
Average injection quantity mm3/st.   84 83 85
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Boost pressure kPa   50.7 50.7
Boost pressure mmHg   380 380
Injection quantity adjustment_02
Adjusting point   B
Rack position   6.3+-0.5
Pump speed r/min   405 405 405
Average injection quantity mm3/st.   12.5 11.3 13.7
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Injection quantity adjustment_03
Adjusting point   D
Rack position   15+0.2
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   200 190 210
Fixing the lever   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Rack limit   *
Boost compensator adjustment
Pump speed r/min   750 750 750
Rack position   9.1
Boost pressure kPa   4 1.3 6.7
Boost pressure mmHg   30 10 50
Boost compensator adjustment_02
Pump speed r/min   750 750 750
Rack position   10.7
Boost pressure kPa   37.3 30.6 44
Boost pressure mmHg   280 230 330

Test data Ex:

Governor adjustment

Test data 101609-3120
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)RACK LIMIT: RAL (4)Boost compensator stroke (5)Rack difference between N = N1 and N = N2 (6)Rack difference between N = N3 and N = N4
----------
K=13 RAL=15+0.2mm N1=1190r/min N2=800r/min N3=1190r/min N4=350r/min
----------

Speed control lever angle

Test data 101609-3120
F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=18deg+-5deg b=31deg+-5deg

Stop lever angle

Test data 101609-3120
N:Pump normal S:Stop the pump. (1)Pump speed aa and rack position bb (to be sealed at delivery) (2)Stopper bolt setting
----------
aa=0r/min bb=1-0.2mm
----------
a=42.5deg+-5deg b=(55deg)

Timing setting

Test data 101609-3120
(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 101609-3120?





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