106971-5120 ZEXEL 9 400 618 709 BOSCH INJECTION-PUMP ASSEMBLY 9400618709 1069715120 1671397202

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 618 709 9400618709

ZEXEL 106971-5120 1069715120

NISSAN-DIESEL 1671397202 1671397202

Service parts 106971-5120 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106097-5780

3. GOVERNOR 105488-2120

4. SUPPLY PUMP 105237-6350

5. AUTOM. ADVANCE MECHANIS 105636-5140

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-4590

11. Nozzle and Holder 16600-97013

12. Open Pre:MPa(Kqf/cm2) 22.6{230}

13. NOZZLE-HOLDER 105031-4210

14. NOZZLE 105015-4180

15. NOZZLE SET

Include in #1:

106971-5120 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 618 709 9400618709

ZEXEL 106971-5120 1069715120

NISSAN-DIESEL 1671397202 1671397202

Zexel num

Bosch num

Firm num

Name

106971-5120
106971-5140

9 400 618 709

1671397202 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
RE10TA03 * 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 8-3-600

Overflow valve 132424-0620

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 10-9-4-3 -6-5-8-7 -2-1

Pre-stroke mm 3 2.95 3.05

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 10-9 deg. 45 44.5 45.5

Difference between angles 2
Cal 10-4 deg. 72 71.5 72.5

Difference between angles 3
Cal 10-3 deg. 117 116.5 117.5

Difference between angles 4
Cal 10-6 deg. 144 143.5 144.5

Difference between angles 5
Cal 10-5 deg. 189 188.5 189.5

Difference between angles 6
Cal 10-8 deg. 216 215.5 216.5

Difference between angles 7
Cal 10-7 deg. 261 260.5 261.5

Difference between angles 8
Cal 10-2 deg. 288 287.5 288.5

Difference between angles 9
Cal 10-1 deg. 333 332.5 333.5

Injection quantity adjustment

Adjusting point A

Rack position 12.8

Pump speed r/min 775 775 775

Average injection quantity mm3/st. 164.4 163.4 165.4

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 82.6 82.6

Boost pressure mmHg 620 620

Injection quantity adjustment_02

Adjusting point D

Rack position 7.2+-0.5

Pump speed r/min 325 325 325

Average injection quantity mm3/st. 15.8 13.8 17.8

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 E

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 155 115 195

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_04

Adjusting point F

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 190 185 195

Fixing the lever *

Boost pressure kPa 82.6 82.6

Boost pressure mmHg 620 620

Rack limit *

Boost compensator adjustment

Pump speed r/min 600 600 600

Rack position 11.3

Boost pressure kPa 26.7 21.4 32

Boost pressure mmHg 200 160 240

Boost compensator adjustment_02

Pump speed r/min 600 600 600

Rack position 12.8

Boost pressure kPa 73.3 70.6 76

Boost pressure mmHg 550 530 570

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 1000

Advance angle deg. 1.5 1 2

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 3.5 3.5 3.5

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Variable speed specification. (2)(Fix the load lever at full load.) (3)Tolerance for racks not indicated: +-0.05mm. (4)RACK LIMIT (5)Boost compensator stroke: BCL (6)Main spring setting (7)Set idle sub-spring (8)Rack difference between N = N1 and N = N2
----------
BCL=1.5+-0.1mm N1=1000r/min N2=775r/min
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Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
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a=(3deg)+-5deg b=(20deg)+-5deg

0000000901

F:Full load (1)Stopper bolt setting (2)Fix full load
----------

----------
a=25deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa
----------
aa=40mm
----------
a=20deg+-5deg b=48deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of the gear's standard threaded installation hole at the start of injection for the No. 10 cylinder. (3)- (4)-
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a=(50deg)