101693-9590 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016939590 1671395178

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101693-9590 1016939590

NISSAN-DIESEL 1671395178 1671395178

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Cross reference number

ZEXEL 101693-9590 1016939590

NISSAN-DIESEL 1671395178 1671395178

Zexel num

Bosch num

Firm num

Name

101693-9590

1671395178 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
NE6T * 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 3.7 3.65 3.75

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 -

Rack position 13.6

Pump speed r/min 1400 1400 1400

Average injection quantity mm3/st. 106.4 104.8 108

Max. variation between cylinders % 0 -3.5 3.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point -

Rack position 9.9+-0.5

Pump speed r/min 275 275 275

Average injection quantity mm3/st. 9 7.2 10.8

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.

Injection quantity adjustment_03

Adjusting point A

Rack position R1(13.6)

Pump speed r/min 1400 1400 1400

Average injection quantity mm3/st. 106.4 105.4 107.4

Basic *

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

Injection quantity adjustment_04

Adjusting point B

Rack position R1-0.1

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 96.7 93.5 99.9

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

Injection quantity adjustment_05

Adjusting point C

Rack position R2(12.7)

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 62.9 61.9 63.9

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Injection quantity adjustment_06

Adjusting point I

Rack position -

Pump speed r/min 150 150 150

Average injection quantity mm3/st. 80 80 100

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Rack limit *

Boost compensator adjustment

Pump speed r/min 550 550 550

Rack position (12.15)

Boost pressure kPa 5.3 4 6.6

Boost pressure mmHg 40 30 50

Boost compensator adjustment_02

Pump speed r/min 550 550 550

Rack position R1-1.15

Boost pressure kPa 9.3 8 10.6

Boost pressure mmHg 70 60 80

Boost compensator adjustment_03

Pump speed r/min 550 550 550

Rack position R1-0.6

Boost pressure kPa 14.7 14.7 14.7

Boost pressure mmHg 110 110 110

Timer adjustment

Pump speed r/min 920--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 870

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1400

Advance angle deg. 2 1.5 2.5

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)RACK LIMIT
----------
T1=B36
----------

Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt setting
----------
aa=100mm
----------
a=26.5deg+-5deg b=43deg+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa
----------
aa=36mm
----------
a=20deg+-5deg b=40deg+-5deg

Timing setting

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

----------
a=(40deg)

Information:

Intake and exhaust valve stems are to be coated with 8T2998 Break- in Lubricant prior to installation in the cylinder head.(1) Intake valve.(2) Exhaust valve.(3) Height to top of valve guide ... 28.00 0.05 mm (1.102 .002 in)(4) Outer Valve Spring (7W7082): Assembled length ... 51.69 mm (2.035 in)Load at assembled length ... 240 24 N (54 5 lb)Operating length (min) ... 37.72 mm (1.485 in)Load at min operating length ... 650 32 N (146 7 lb)Free length after test ... 59.89 mm (2.358 in)Outside diameter ... 34.00 mm (1.339 in)(5) Inner Valve Spring (7W7083): Assembled length ... 49.19 mm (1.937 in)Load at assembled length ... 136 14 N (31 3 lb)Operating length (min) ... 35.22 mm (1.387 in)Load at min operating length ... 292 15 N (66 3 lb)Free length after test ... 61.39 mm (2.417 in)Outside diameter ... 23.24 mm (.915 in)(6) Diameter of valve stems (new) ... 9.441 0.008 mm (.3717 .0003 in)Use again minimum:7C1586 Exhaust ... 9.408 mm (.3704 in)7C5215 Intake ... 9.408 mm (.3704 in)Bore in valve guide with guide installed in the head (new) ... 9.484 0.026 mm (.3734 .0010 in)Use again dimension for valve guide bore ... 9.538 mm (.3755 in)(7) Diameter of valve head: Exhaust valve ... 42.00 0.13 mm (1.654 .005 in)Intake valve ... 45.00 0.13 mm (1.772 .005 in)(8) Angle of valve face: Angle of intake valve face ... 29 1/4 1/4°Angle of exhaust valve face ... 44 1/4 1/4° (9) Depth of bore in head for valve seat insert: Intake ... 15.00 0.10 mm (.591 .004 in)Exhaust ... 14.10 0.10 mm (.555 .004 in) Inserts to be shrunk by reduced temperature before being placed in counterbore.(10) Diameter of valve seat insert for intake valve ... 46.025 0.013 mm (1.8120 .0005 in) Bore in head for valve seat insert for intake valve ... 45.961 0.013 mm (1.7957 .0005 in)Diameter of valve seat insert for exhaust valve ... 43.400 0.015 mm (1.7086 .0006 in)Bore in head for valve seat insert for exhaust valve ... 43.320 0.025 mm (1.7055 .0009 in)(11) Angle of face of intake valve seat insert ... 30 1°Angle of face of exhaust valve seat insert ... 45 1°(12) "Use again" thickness of valve lip: Exhaust valve ... 2.03 mm (.080 in)Intake valve ... 2.51 mm (.099 in)