101401-1621 ZEXEL 9 400 613 420 BOSCH INJECTION-PUMP ASSEMBLY 9400613420 1014011621

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 613 420 9400613420

ZEXEL 101401-1621 1014011621

Service parts 101401-1621 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101040-9850

3. GOVERNOR 105921-5911

4. SUPPLY PUMP 105220-6050

5. AUTOM. ADVANCE MECHANIS 105676-0811

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-5550

11. Nozzle and Holder ME016989

12. Open Pre:MPa(Kqf/cm2) 21.6{220}

13. NOZZLE-HOLDER 105048-3501

14. NOZZLE 105017-0590

15. NOZZLE SET

Include in #1:

101401-1621 as INJECTION-PUMP ASSEMBLY

107692-3040 as _

Cross reference number

BOSCH 9 400 613 420 9400613420

ZEXEL 101401-1621 1014011621

Zexel num

Bosch num

Firm num

Name

101401-1621
101401-1622

9 400 613 420

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 105780-8140

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 131424-8820

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 1-3-4-2

Pre-stroke mm 3.2 3.15 3.25

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5

Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point -

Rack position 11.9

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 73.9 72.3 75.5

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point H

Rack position 9.5+-0.5

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 11.2 9.9 12.5

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_03

Adjusting point A

Rack position R1(11.9)

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 73.9 72.9 74.9

Basic *

Fixing the lever *

Boost pressure kPa 24.7 24.7

Boost pressure mmHg 185 185

Injection quantity adjustment_04

Adjusting point B

Rack position R1+1.9

Pump speed r/min 1600 1600 1600

Average injection quantity mm3/st. 94.8 90.8 98.8

Fixing the lever *

Boost pressure kPa 24.7 24.7

Boost pressure mmHg 185 185

Injection quantity adjustment_05

Adjusting point C

Rack position (R1-1)

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 46.3 42.3 50.3

Fixing the lever *

Boost pressure kPa 24.7 24.7

Boost pressure mmHg 185 185

Injection quantity adjustment_06

Adjusting point D

Rack position R2-0.65

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 35.8 31.8 39.8

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Boost compensator adjustment

Pump speed r/min 300 300 300

Rack position R2-0.65

Boost pressure kPa 4 2.7 5.3

Boost pressure mmHg 30 20 40

Boost compensator adjustment_02

Pump speed r/min 300 300 300

Rack position R2(R1-0. 25)

Boost pressure kPa 11.3 11.3 11.3

Boost pressure mmHg 85 85 85

Timer adjustment

Pump speed r/min 1250--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1200

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1600

Advance angle deg. 4.5 4 5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator stroke: BCL
----------
T1=H06 BCL=0.65+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=40mm
----------
a=26deg+-5deg b=40deg+-3deg

Stop lever angle

N:Engine manufacturer's normal use S:Stop the pump. (1)Use the hole at R = aa (2)Set the stopper bolt at speed = bb and rack position = cc (non-injection rack position). Confirm non-injection. (3)After setting the stopper bolt, confirm non-injection at speed dd. Rack position = ee or less (non-injection rack position). (4)- (5)Rack position corresponding to ff (6)Free (at delivery)
----------
aa=40mm bb=1600r/min cc=5-0.5mm dd=325r/min ee=(8)mm ff=16mm
----------
a=29deg+-5deg b=19deg+-5deg c=33deg+-5deg

0000001501 MICRO SWITCH

Adjustment of the micro-switch Adjust the bolt to obtain the following lever position when the micro-switch is ON. (1)Speed N1 (2)Rack position Ra
----------
N1=1025r/min Ra=8.5+-0.1mm
----------

Timing setting

(1)Pump vertical direction (2)Position of gear mark '3' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=12deg
----------
a=(130deg)