101601-3230 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016013230 6138721750

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101601-3230 1016013230

KOMATSU 6138721750 6138721750

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Buy INJECTION-PUMP ASSEMBLY 101601-3230 zexel genuine, new aftermarket engine parts with delivery

Service parts 101601-3230 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101060-2750

3. GOVERNOR 105410-7850

4. SUPPLY PUMP 105210-4600

5. AUTOM. ADVANCE MECHANIS 105614-3070

6. COUPLING PLATE 105662-0810

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-6180

11. Nozzle and Holder

12. Open Pre:MPa(Kqf/cm2) 24.5(250)

13. NOZZLE-HOLDER 105031-4480

14. NOZZLE

105015-5810

15. NOZZLE SET

Include in #1:

101601-3230 as INJECTION-PUMP ASSEMBLY

101692-3851 as _

Cross reference number

ZEXEL 101601-3230 1016013230

KOMATSU 6138721750 6138721750

Zexel num

Bosch num

Firm num

Name

101601-3230
101601-3320

6138721750 KOMATSU

INJECTION-PUMP ASSEMBLY
SA6D110 * 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 4 3.95 4.05

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 A

Rack position 10.5

Pump speed r/min 1200 1200 1200

Average injection quantity mm3/st. 88.7 87.7 89.7

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 11.1

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 93.9 91.9 95.9

Max. variation between cylinders % 0 -4 4

Fixing the lever *

Injection quantity adjustment_03

Adjusting point C

Rack position 7+-0.5

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 13.4 12.2 14.6

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Timer adjustment

Pump speed r/min 750--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 700

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 900

Advance angle deg. 1.5 1 2

Timer adjustment_04

Pump speed r/min 1200

Advance angle deg. 4 3.5 4.5

Timer adjustment_05

Pump speed r/min -

Advance angle deg. 5 4.5 5.5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K
----------
K=10
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=28deg+-5deg b=7deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)At shipping
----------

----------
a=38deg+-5deg b=53deg+-5deg

Timing setting

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

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

Information:

(1) 9N5496 Spring for valves (outer): Length under test force ... 45.47 mm (1.790 in)Test force ... 185.0 18.0 N (41.6 4 lb)Use again minimum load at length under test force ... 166 N (37.3 lb)Length of spring at valve open position ... 30.23 mm (1.190 in)Use again minimum load at valve open position ... 600 N (135 lb)Free length after test ... 51.77 mm (2.038 in)Outside diameter ... 39.62 mm (1.560 in)Spring must not be bent more than ... 1.80 mm (.071 in)(1) 9N5495 Spring for valves (inner): Length under test force ... 42.47 mm (1.672 in)Test force ... 91.2 9.0 N (20.5 2 lb)Use again minimum load at length under test force ... 81.9 N (18.4 lb)Length of spring at valve open position ... 27.23 mm (1.072 in)Use again minimum load at valve open position ... 295 N (66.3 lb)Free length after test ... 48.77 mm (1.920 in)Outside diameter ... 26.67 mm (1.050 in)Spring must not be bent more than ... 1.70 mm (.067 in)(2) Distance from the end of the valve to the valve spring spacer seat ... 52.40 0.38 mm (2.063 .015 in)(3) Diameter of valve stem: 7C362 and 9L7682 Intake Valve ... 9.462 0.013 mm (.3725 .0005 in)Use again minimum diameter of the valve stem ... 9.42 mm (.371 in)9L7683 and 9N5125 Exhaust Valve (tapered stem):Head end of valve stem ... 9.411 0.013 mm (.3705 .0005 in)Use again minimum diameter of the head end of valve stem ... 9.37 mm (.369 in)Lock end of valve stem ... 9.436 0.013 mm (.3715 .0005 in)Use again minimum diameter of the lock end of valve stem ... 9.408 mm (.3704 in)Bore in the valve guides (intake and exhaust) ... 9.512 0.013 mm (.3745 .0005 in)Maximum permissible bore in the valve guides (worn): Measure 19.0 mm (.75 in) deep in valve guide bore from both ends of the valve guide ... 9.550 mm (.3760 in)(4) Angle of valve face: Intake valve ... 30° 15'Exhaust valve ... 45° 15'(5) Diameter of valve head (intake valve) ... 53.19 0.13 mm (2.094 .005 in) Diameter of valve head (exhaust valve) ... 45.82 0.13 mm (1.804 .005 in)(6) Thickness of valve lip: Intake valve ... 2.31 mm (.091 in)Use again minimum valve lip thickness ... 1.78 mm (.070 in)Exhaust valve ... 1.60 mm (.063 in)Use again minimum valve lip thickness ... 1.27 mm (.050 in)