106671-5430 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1066715430 1679096570

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106671-5430 1066715430

NISSAN-DIESEL 1679096570 1679096570

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Cross reference number

ZEXEL 106671-5430 1066715430

NISSAN-DIESEL 1679096570 1679096570

Zexel num

Bosch num

Firm num

Name

106671-5430

1679096570 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
PF6TA * 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 134424-0020

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 3.9 3.85 3.95

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 11.8

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 179 177 181

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Boost pressure kPa 78.6 78.6

Boost pressure mmHg 590 590

Injection quantity adjustment_02

Adjusting point C

Rack position 9.4

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 122.5 119.5 125.5

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_03

Adjusting point D

Rack position 7.2+-0.5

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 24 23 25

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 500 500 500

Rack position 9.4

Boost pressure kPa 8 5.3 10.7

Boost pressure mmHg 60 40 80

Boost compensator adjustment_02

Pump speed r/min 500 500 500

Rack position 11

Boost pressure kPa 42.7 40 45.4

Boost pressure mmHg 320 300 340

Boost compensator adjustment_03

Pump speed r/min 500 500 500

Rack position (11.8)

Boost pressure kPa 69.3 66.6 72

Boost pressure mmHg 520 500 540

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 1050

Advance angle deg. 2 1.5 2.5

Remarks
Finish

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)Set the torque spring.
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K=5 L1=12.1+-0.1mm
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Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
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a=2deg+-5deg b=23deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
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a=26deg+-5deg b=53deg+-5deg

0000001101

N:Normal B:When boosted (1)Rack position = aa at boost pressure 0.
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aa=12.1+-0.1mm
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a=(15deg) b=(18deg)

Timing setting

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

----------
a=(20deg)

Information:

Guidelines For Reusable Parts; Valves And Valve Springs, Forms SEBF8002 and SEBF8034 have the procedure and specifications necessary for checking used valves and valve springs.(1) 4W2471 Spring for valves (outer) (new): Length under test force ... 53.24 mm (2.096 in)Test force ... 245 24 N (55 5 lb)Use again minimum load at length under test force ... 211 N (48 lb)Length of spring at valve open position ... 39.0 mm (1.54 in)Use again minimum load at valve open position ... 755 N (170 lb)Free length after test ... 59.5 mm (2.34 in)Outside diameter ... 37.31 mm (1.469 in)Spring must not be bent more than ... 2.10 mm (.083 in)(1) 4W2472 Spring for valves (inner) (new): Length under test force ... 50.24 mm (1.978 in)Test force ... 178 18 N (40 4 lb)Use again minimum load at length under test force ... 155 N (35 lb)Length of spring at valve open position ... 36.0 mm (1.42 in)Use again minimum load at valve open position ... 321 N (72 lb)Free length after test ... 65.7 mm (2.60 in)Outside diameter ... 25.13 mm (.989 in)Spring must not be bent more than ... 2.30 mm (.091 in)(1) 9Y3326 Spring for valves (outer) (new): Length under test force ... 53.24 mm (2.096 in)Test force ... 521 52 N (117 12 lb)Use again minimum load at length under test force ... 448 N (101 lb)Length of spring at valve open position ... 39.0 mm (1.54 in)Use again minimum load at valve open position ... 923 N (208 lb)Free length after test ... 69.04 mm (2.718 in)Outside diameter ... 42.61 mm (1.678 in)(1) 9Y3327 Spring for valves (inner) (new): Length under test force ... 50.42 mm (1.985 in)Test force ... 264 26 N (59 6 lb)Use again minimum load at length under test force ... 227 N (51 lb)Length of spring at valve open position ... 36 mm (1.4 in)Use again minimum load at valve open position ... 414 N (93 lb)Free length after test ... 70.8 mm (2.79 in)Outside diameter ... 30.0 mm (1.18 in)Spring must not be bent more than ... 2.10 mm (.083 in)(2) Height to top of valve guide ... 32.3 0.8 mm (1.27 .03 in)(3) Diameter of valve stem (new) ... 9.441 0.008 mm (.3717 .0003 in)Use again minimum diameter of valve stems:1W3860 Exhaust ... 9.408 mm (.3704 in)2W2622 Intake ... 9.408 mm (.3704 in)Bore in valve guide with guide installed in the head (new) ... 9.487 0.025 mm (.3735 .0010 in)Use again dimension for valve guide bore ... 9.538 mm (.3755 in)(4) Diameter of valve head: Exhaust valve ... 41.81 0.13 mm (1.646 .005 in)Intake valve ... 44.98 0.13 mm (1.771 .005 in)(5) Angle of intake valve face ... 29 1/4 1/4°Angle of exhaust valve face ... 44 1/4 1/4° (6) Depth of bore in head for valve seat insert ... 13.01 0.35 mm (.512 .014