101605-3480 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016053480


101605-3480 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101605-3480 1016053480

Cross reference number

ZEXEL 101605-3480 1016053480


Zexel num
Bosch num
Firm num
Name
101605-3480 
101605-3481 
 
  KOMATSU
INJECTION-PUMP ASSEMBLY
S6D105 *

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   1-5-3-6- 2-4
Pre-stroke mm   3.3 3.25 3.35
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   10.5
Pump speed r/min   1150 1150 1150
Average injection quantity mm3/st.   70.5 69.5 71.5
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Boost pressure kPa   33.3 33.3
Boost pressure mmHg   250 250
Injection quantity adjustment_02
Adjusting point   B
Rack position   8+-0.5
Pump speed r/min   365 365 365
Average injection quantity mm3/st.   9.6 8.1 11.1
Max. variation between cylinders %   0 -10 10
Fixing the rack   *
Boost pressure kPa   0 0 0
Boost pressure mmHg   0 0 0
Boost compensator adjustment
Pump speed r/min   750 750 750
Rack position   10.2
Boost pressure kPa   9.3 6.6 12
Boost pressure mmHg   70 50 90
Boost compensator adjustment_02
Pump speed r/min   750 750 750
Rack position   11.5
Boost pressure kPa   20 20 20
Boost pressure mmHg   150 150 150

Test data Ex:

Governor adjustment

Test data 101605-3480
N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Boost compensator stroke (3)Rack difference between N = N1 and N = N2 (4)Rack difference between N = N3 and N = N4 (5)Rack difference between N = N5 and N = N6.
----------
K=15 N1=1150r/min N2=1000r/min N3=1150r/min N4=800r/min N5=1150r/min N6=300r/min
----------

Speed control lever angle

Test data 101605-3480
F:Full speed I:Idle S:Stop
----------

----------
a=(9deg)+-5deg b=(23deg)+-5deg c=32deg+-3deg

0000001501 LEVER

Test data 101605-3480
(F) P/N: Part number of the shim L1:Thickness (mm) 1. Adjustment of the control lever (1)Perform idling with the control lever (A) contacting the pushrod (B). At this time, confirm that the spring (C) is not compressed by control lever (A)'s operating torque. (2)To set the stop position, compress spring (C) using the control lever (A) and adjust the rack so that it contacts the guide screw (D) at position L2. Then, set and fix using the lock nut (E). Adjust the rack position L2 at this time using the shim (F). (3)Confirm that the control lever (A) returns to the idling position when pulled in the stop direction and then released.
----------
L2=0.2~2mm
----------

Timing setting

Test data 101605-3480
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)- (4)-
----------

----------
a=(0deg)




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