101602-9790 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1016029790 1679095012

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 101602-9790 1016029790

NISSAN-DIESEL 1679095012 1679095012

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Service parts 101602-9790 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101060-3690

3. GOVERNOR 105400-5120

4. SUPPLY PUMP 105220-7050

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105661-0601

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-6970

11. Nozzle and Holder 1660095011

12. Open Pre:MPa(Kqf/cm2) 19.6(200)

13. NOZZLE-HOLDER 105031-4620

14. NOZZLE

105015-6600

15. NOZZLE SET

Include in #1:

101472-0060 as _

101602-9790 as INJECTION-PUMP ASSEMBLY

Cross reference number

ZEXEL 101602-9790 1016029790

NISSAN-DIESEL 1679095012 1679095012

Zexel num

Bosch num

Firm num

Name

101602-9790
101602-9840

1679095012 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 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 1-4-2-6- 3-5

Pre-stroke mm 2.75 2.7 2.8

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 10.8

Pump speed r/min 750 750 750

Average injection quantity mm3/st. 106.8 105.3 108.3

Max. variation between cylinders % 0 -2 2

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 10

Pump speed r/min 1125 1125 1125

Average injection quantity mm3/st. 94.1 91.1 97.1

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position 7.1+-0.5

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 11.4 9.9 12.9

Max. variation between cylinders % 0 -10 10

Fixing the rack *

Injection quantity adjustment_04

Adjusting point D

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 68 68 88

Fixing the lever *

Rack limit *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)RACK LIMIT (3)Set idle sub-spring (4)Main spring setting
----------
K=18
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt setting
----------

----------
a=15deg+-5deg b=25deg+-5deg

Stop lever angle

N:Pump normal S:Stop the pump.
----------

----------
a=10.5deg+-5deg b=53deg+-5deg

0000001501 GOV FULL LOAD ADJUSTMENT

Title1:Full load stopper adjustment Title2:Governor set speed LABEL1:Distinguishing LABEL2:Pump speed (r/min) LABEL3:Ave. injection quantity (mm3/st) LABEL4:Max. var. bet. cyl. LABEL5:Remarks LABEL6:Distinguishing LABEL7:Governor set speed (r/min) LABEL8:Maximum no-load speed (r/min) LABEL9:Remarks (1)Adjustment conditions are the same as those for measuring injection quantity. (2)At high idle rack position L
----------
L=5.4mm
----------
a1=A a2=B a3=- a4=- r1=750r/min r2=750r/min r3=- r4=- Q1=106.8+-1.5mm3/st Q2=86.8+-1.5mm3/st Q3=- Q4=- c1=+-2% c2=+-2% c3=- c4=- a5=22 a6=21 a7=20 a8=19 a9=18 a10=17 a11=16 a12=15 a13=14 a14=- a15=- r5=1100r/min r6=1050r/min r7=1000r/min r8=950r/min r9=900r/min r10=850r/min r11=800r/min r12=750r/min r13=700r/min r14=- r15=- R5=1180+-27r/min R6=1130+-26r/min R7=1075+-25r/min R8=1020+-23r/min R9=965+-22r/min R10=915+-22r/min R11=860+-20r/min R12=805+-18r/min R13=750+-17r/min R14=- R15=-

Timing setting

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(30deg)

Information:

3306 Engine Shown1. Turn the fuel supply line valve to the "OFF" position.2. Remove the clamp that holds fuel drain line (1) to the fuel transfer pump. Remove fuel lines (4) and (5).3. Remove bolts (2) and fuel transfer pump (3) from the fuel injection pump housing. Remove the O-ring seal from the fuel transfer pump if necessary.4. Make sure the O-ring seal is in position on the fuel transfer pump. Put the fuel transfer pump in position on the fuel injection pump housing. Install bolts (2) that hold the fuel transfer pump to the fuel injection pump housing.5. Install the clamp that holds fuel drain line (1) to the fuel transfer pump. Install fuel line (4) between the fuel transfer pump and the fuel filter base. Install fuel line (5) between the fuel transfer pump and the fuel priming pump.6. Turn the fuel supply line valve to the "ON" position.Disassemble Fuel Transfer Pump
Start By:a. remove fuel transfer pump
Cover (1) is under spring force. To prevent possible personal injury, carefully remove bolts (2) and cover (1).
1. Remove bolts (2) and cover (1) from the housing. 2. Remove O-ring seals (3) and (4) from the cover.3. Remove valve assembly (5) from the cover. 4. Remove spring (6) from the housing. 5. Remove piston (12) from sleeve (10). Remove washer (15), valve assembly (14) and seal (13) from piston (12).6. Remove sleeve (10) from housing (7). Remove O-ring seal (11) from the sleeve.7. Remove guide and tappet assembly (9) and seal (8) from housing (7). 8. Remove two screws (16), cover (17) and the seal from housing (7). 9. Remove valve assembly (18) from housing (7).Assemble Fuel Transfer Pump
Be sure all parts of the fuel transfer pump are clean before assembly.
1. Install valve assembly (2) in housing (1) as shown. 2. Put clean diesel fuel on seal (2). Put seal (3) in position on cover (4) as shown. Put cover (4) on housing (1). Install the screws that hold the cover. 3. Put clean diesel fuel on seal (5). Put seal (5) and guide and tappet assembly (6) in position in housing (1).4. Put clean diesel fuel on O-ring seal (8). Put O-ring seal (8) in position on sleeve (7). Install sleeve (7) in housing (1).5. Install piston (9) in sleeve (7).6. Put clean diesel fuel on seal (10). Put seal (10), valve assembly (11) and washer (12) in position in piston (7). 7. Put clean diesel fuel on O-ring seals (13) and (14). Put the O-ring seals and valve assembly (15) in position in cover (16) as shown. 8. Put spring (17) and cover (16) in position on housing (1). Install the bolts that hold the spring and cover.End By:a. install fuel transfer pump