101605-3670 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016053670 6137721460


101605-3670 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

ZEXEL 101605-3670 1016053670
KOMATSU 6137721460 6137721460

Service parts 101605-3670 INJECTION-PUMP ASSEMBLY:

1. _
2. FUEL INJECTION PUMP 101060-2470
3. GOVERNOR 105411-1320
4. SUPPLY PUMP 105210-4570
5. AUTOM. ADVANCE MECHANIS
6. COUPLING PLATE 105661-0371
7. COUPLING PLATE
8. _
9. _
10. NOZZLE AND HOLDER ASSY 105100-6440
11. Nozzle and Holder 6-13712-320-0
12. Open Pre:MPa(Kqf/cm2) 22.1(225)
13. NOZZLE-HOLDER 105031-4480
14. NOZZLE 105015-6130
15. NOZZLE SET

Include in #1:

101605-3670 as INJECTION-PUMP ASSEMBLY

Include in #2:

Cross reference number

ZEXEL 101605-3670 1016053670
KOMATSU 6137721460 6137721460


Zexel num
Bosch num
Firm num
Name
101605-3670 
 
6137721460  KOMATSU
INJECTION-PUMP ASSEMBLY
S6D105 * 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
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   11.7
Pump speed r/min   1250 1250 1250
Average injection quantity mm3/st.   73.9 72.9 74.9
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the lever   *
Boost pressure kPa   26.7 26.7
Boost pressure mmHg   200 200
Injection quantity adjustment_02
Adjusting point   C
Rack position   8.6+-0.5
Pump speed r/min   400 400 400
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   11.5
Boost pressure kPa   6.7 6.7 6.7
Boost pressure mmHg   50 50 50
Boost compensator adjustment_02
Pump speed r/min   750 750 750
Rack position   12.5
Boost pressure kPa   16 12 20
Boost pressure mmHg   120 90 150

Test data Ex:

Governor adjustment

Test data 101605-3670
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
----------
K=6 N1=1250r/min N2=775r/min N3=1250r/min N4=400r/min
----------

Speed control lever angle

Test data 101605-3670
F:Full speed I:Idle S:Stop
----------

----------
a=4deg+-5deg b=27deg+-5deg c=32deg+-3deg

Timing setting

Test data 101605-3670
(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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