106871-5652 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1068715652 1680197611

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 106871-5652 1068715652

NISSAN-DIESEL 1680197611 1680197611

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Service parts 106871-5652 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 106080-7610

3. GOVERNOR 105952-2152

4. SUPPLY PUMP 105237-4710

5. AUTOM. ADVANCE MECHANIS 105691-4130

6. COUPLING PLATE 105663-0830

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105110-7700

11. Nozzle and Holder 16600-97163

12. Open Pre:MPa(Kqf/cm2) 17.7{180}/22.6{230}

13. NOZZLE-HOLDER 105041-4180

14. NOZZLE

15. NOZZLE SET 105019-2000

Include in #1:

106871-5652 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 106871-5652 1068715652

NISSAN-DIESEL 1680197611 1680197611

Zexel num

Bosch num

Firm num

Name

106871-5652
106871-5653

1680197611 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
RF8TA * K

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8250

Bosch type code 1 688 901 101

Nozzle 105780-0120

Bosch type code 1 688 901 990

Nozzle holder 105780-2190

Opening pressure MPa 20.7

Opening pressure kgf/cm2 211

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600

Overflow valve 131425-0120

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 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

RED3 control unit part number 407910-3 960

RED3 rack sensor specifications mm 19

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Direction of rotation (viewed from drive side)
Right R

Injection order 1-8-7-5- 4-3-6-2

Pre-stroke mm 3.9 3.87 3.93

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-8 deg. 45 44.75 45.25

Difference between angles 2
Cal 1-7 deg. 90 89.75 90.25

Difference between angles 3
Cal 1-5 deg. 135 134.75 135.25

Difference between angles 4
Cal 1-4 deg. 180 179.75 180.25

Difference between angles 5
Cal 1-3 deg. 225 224.75 225.25

Difference between angles 6
Cal 1-6 deg. 270 269.75 270.25

Difference between angles 7
Cyl.1-2 deg. 315 314.75 315.25

Injection quantity adjustment

Rack position (13.7)

Vist V 1.8 1.8 1.8

Pump speed r/min 600 600 600

Average injection quantity mm3/st. 141.5 139.5 143.5

Max. variation between cylinders % 0 -4 4

Basic *

Injection quantity adjustment_02

Rack position (9)

Vist V 2.5 2.4 2.6

Pump speed r/min 330 330 330

Average injection quantity mm3/st. 16 14 18

Max. variation between cylinders % 0 -10 10

Test data Ex:

Governor adjustment

(1)Adjusting range (2)Step response time (N): Speed of the pump (L): Load (theta) Advance angle (Srd1) Step response time 1 (Srd2) Step response time 2 1. Adjusting conditions for the variable timer (1)Adjust the clearance between the pickup and the protrusion to L.
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L=1-0.2mm N2=800r/min C2=(9deg) t1=1.7--sec. t2=1.7--sec.
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N1=1000++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=9+-0.3deg R01=0/4load R02=4/4load

Speed control lever angle

N:Pump normal S:Stop the pump. (1)Rack position = aa (2)Rack position bb
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aa=20mm bb=1mm
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a=27deg+-5deg b=37deg+-5deg

0000000901

(1)Pump vertical direction (2)Position of the coupling's key groove at the beginning of injection of the No. 8 cylinder. (3)- (4)-
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a=(90deg)

Stop lever angle

(Rs) rack sensor specifications (C/U) control unit part number (V) Rack sensor output voltage (R) Rack position (mm) 1. Confirming governor output characteristics (rack 19 mm, span 6 mm) (1)When the output voltages of the rack sensor are V1 and V2, check that the rack positions R1 and R2 in the table above are satisfied.
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Information:

(1) Torque for fuel injection line nut ... 40 7 N m (30 5 lb.ft.)(2) Torque for retainer ... 48 7 N m (35 5 lb.ft.)(3) Torque for bleed screw ... 2.2 0.8 N m (20 7 lb.in.) Always use a new washer (seal) anytime the bleed screw is loosened or removed.(4) Washer. Make sure the correct washer is used when the nozzle assembly is installed.(5) Put liquid soap on rubber O-ring and bore in head before assembly.(6) Put 5P3931 Anti-Seize Compound on the threads of the adapter before installation. Torque for the adapter ... 205 14 N m (150 10 lb.ft.)See Testing And Adjusting section, for fuel injection nozzle test procedure.Earlier Engines
(1) Nut for fuel line. Hold adapter assembly (2) when nut (1) is loosened or tightened. Torque for the nut ... 40 7 N m (30 5 lb.ft.)(2) Adapter assembly.(3) Torque for bleed screw ... 1.6 0.4 N m (14 4 lb.in.)Always use a new washer (seal) anytime the bleed screw is loosened or removed.(4) Washer. Make sure the correct washer is used when the nozzle assembly is installed. Check the Engine Arrangement for the correct part number to use.(5) Torque for clamp bolt ... 31 7 N m (23 5 lb.ft.)(6) Put liquid soap on rubber O-ring and bore in head before assembly.(7) Put 5P3931 Anti-Seize Compound on the threads of the adapter before installation. Torque for the adapter ... 205 14 N m (150 10 lb.ft.)Engines With Capsule-Type Nozzles
Earlier Engines
(1) Torque for