101605-9271 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016059271 16790z5603

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

ZEXEL 101605-9271 1016059271

NISSAN-DIESEL 16790Z5603 16790z5603

Cross reference number

ZEXEL 101605-9271 1016059271

NISSAN-DIESEL 16790Z5603 16790z5603

Zexel num

Bosch num

Firm num

Name

101605-9271

16790Z5603 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
FE6T14 * 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 131424-1520

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 1-4-2-6- 3-5

Pre-stroke mm 3.3 3.25 3.35

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5

Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point A

Rack position 10

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 92.5 90.5 94.5

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the lever *

Boost pressure kPa 22 22

Boost pressure mmHg 165 165

Injection quantity adjustment_02

Adjusting point B

Rack position R1(9.5)

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 61.5 60.5 62.5

Max. variation between cylinders % 0 -5 5

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point C

Rack position 6.7+-0.5

Pump speed r/min 440 440 440

Average injection quantity mm3/st. 8.5 6.7 10.3

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 400 400 400

Rack position R1(9.5)

Boost pressure kPa 4.7 3.4 6

Boost pressure mmHg 35 25 45

Boost compensator adjustment_02

Pump speed r/min 400 400 400

Rack position (10)

Boost pressure kPa 11.3 11.3 11.3

Boost pressure mmHg 85 85 85

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator excessive fuel lever at operation: L1 (at 0 boost pressure) (4)Set idle sub-spring (5)Main spring setting (6)Boost compensator stroke: BCL
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K=13 L1=12.2+-0.1mm BCL=(0.5)mm
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Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
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a=18deg+-5deg b=20deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
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a=26.5deg+-5deg b=53deg+-5deg

0000001101

N:Normal B:When boosted (1)Rack position = aa at boost pressure 0.
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aa=12.2+-0.1mm
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a=(15deg) b=(25deg)

Timing setting

(1)Pump vertical direction (2)Position of coupling's threaded hole at No 1 cylinder's beginning of injection (3)- (4)-
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a=(60deg)