104761-4360 ZEXEL 9 460 614 766 BOSCH INJECTION-PUMP ASSEMBLY 9460614766 1047614360 16700vb961

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 460 614 766 9460614766

ZEXEL 104761-4360 1047614360

NISSAN-DIESEL 16700VB961 16700vb961

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Cross reference number

BOSCH 9 460 614 766 9460614766

ZEXEL 104761-4360 1047614360

NISSAN-DIESEL 16700VB961 16700vb961

Zexel num

Bosch num

Firm num

Name

104761-4360

9 460 614 766

16700VB961 NISSAN-DIESEL

INJECTION-PUMP ASSEMBLY
TD42T K

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113orSAEJ967d

Test oil temperature degC 45 45 50

Nozzle 105780-0060

Bosch type code NP-DN0SD1510

Nozzle holder 105780-2150

Opening pressure MPa 13 13 13.3

Opening pressure kgf/cm2 133 133 136

Injection pipe 157805-7320

Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-450

Joint assembly 157641-4720

Tube assembly 157641-4020

Transfer pump pressure kPa 20 20 20

Transfer pump pressure kgf/cm2 0.2 0.2 0.2

Direction of rotation (viewed from drive side)
Right R

Injection timing adjustment

Pump speed r/min 500 500 500

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 50.2 49.7 50.7

Basic *

Oil temperature degC 48 46 50

Remarks
NA

Injection timing adjustment_02

Pump speed r/min 700 700 700

Boost pressure kPa 26.7 25.4 28

Boost pressure mmHg 200 190 210

Average injection quantity mm3/st. 56.4 55.9 56.9

Basic *

Oil temperature degC 50 48 52

Remarks
CBS

Injection timing adjustment_03

Pump speed r/min 1000 1000 1000

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Average injection quantity mm3/st. 59.3 58.8 59.8

Difference in delivery mm3/st. 4.5

Basic *

Oil temperature degC 50 48 52

Remarks
Full

Injection timing adjustment_04

Pump speed r/min 500 500 500

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 50.2 49.2 51.2

Basic *

Oil temperature degC 48 46 50

Remarks
NA

Injection timing adjustment_05

Pump speed r/min 700 700 700

Boost pressure kPa 26.7 25.4 28

Boost pressure mmHg 200 190 210

Average injection quantity mm3/st. 56.4 55.4 57.4

Basic *

Oil temperature degC 50 48 52

Remarks
CBS

Injection timing adjustment_06

Pump speed r/min 1000 1000 1000

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Average injection quantity mm3/st. 59.3 58.3 60.3

Difference in delivery mm3/st. 5

Basic *

Oil temperature degC 50 48 52

Remarks
Full

Injection timing adjustment_07

Pump speed r/min 1250 1250 1250

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Average injection quantity mm3/st. 61.3 57.3 65.3

Oil temperature degC 50 48 52

Injection timing adjustment_08

Pump speed r/min 1800 1800 1800

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Average injection quantity mm3/st. 57.3 53.3 61.3

Oil temperature degC 50 48 52

Injection quantity adjustment

Pump speed r/min 2300 2300 2300

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Average injection quantity mm3/st. 22.8 20.8 24.8

Basic *

Oil temperature degC 52 50 54

Injection quantity adjustment_02

Pump speed r/min 2500 2500 2500

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Average injection quantity mm3/st. 5

Oil temperature degC 55 52 58

Injection quantity adjustment_03

Pump speed r/min 2300 2300 2300

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Average injection quantity mm3/st. 22.8 20.3 25.3

Basic *

Oil temperature degC 52 50 54

Governor adjustment

Pump speed r/min 385 385 385

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 6.6 4.6 8.6

Difference in delivery mm3/st. 2

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 385 385 385

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 6.6 4.1 9.1

Difference in delivery mm3/st. 2.5

Basic *

Oil temperature degC 48 46 50

Timer adjustment

Pump speed r/min 100 100 100

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 61.5 51.5 81.5

Basic *

Oil temperature degC 48 46 50

Remarks
Full

Timer adjustment_02

Pump speed r/min 100 100 100

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 61.5 51.5 81.5

Oil temperature degC 48 46 50

Remarks
Full

Speed control lever angle

Pump speed r/min 385 385 385

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 0 0 0

Oil temperature degC 48 46 50

Remarks
Magnet OFF at idling position

Speed control lever angle_02

Pump speed r/min 250 250 250

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 5

Oil temperature degC 48 46 50

Remarks
Magnet OFF at full-load position

0000000901

Pump speed r/min 1250 1250 1250

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Overflow quantity cm3/min 390 260 520

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1250 1250 1250

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Pressure kPa 412 383 441

Pressure kgf/cm2 4.2 3.9 4.5

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 1250 1250 1250

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Pressure kPa 412 373 451

Pressure kgf/cm2 4.2 3.8 4.6

Basic *

Oil temperature degC 50 48 52

Stop lever angle_03

Pump speed r/min 1700 1700 1700

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Pressure kPa 559 520 598

Pressure kgf/cm2 5.7 5.3 6.1

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 1250 1250 1250

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Timer stroke mm 3.1 2.9 3.3

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1000 1000 1000

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Timer stroke mm 1.8 1.3 2.3

Oil temperature degC 50 48 52

_03

Pump speed r/min 1250 1250 1250

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Timer stroke mm 3.1 2.8 3.4

Basic *

Oil temperature degC 50 48 52

_04

Pump speed r/min 1700 1700 1700

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Timer stroke mm 5.1 4.6 5.6

Oil temperature degC 50 48 52

_05

Pump speed r/min 2100 2100 2100

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Timer stroke mm 7 6.5 7.4

Oil temperature degC 52 50 54

0000001201

Max. applied voltage V 8 8 8

Test voltage V 13 12 14

0000001401

Pump speed r/min 1250 1250 1250

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Average injection quantity mm3/st. 47 46.5 47.5

Timer stroke TA mm 2.4 2.2 2.6

Timer stroke variation dT mm 0.7 0.7 0.7

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1250 1250 1250

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Average injection quantity mm3/st. 47 46 48

Timer stroke TA mm 2.4 2.2 2.6

Timer stroke variation dT mm 0.7 0.7 0.7

Basic *

Oil temperature degC 50 48 52

_03

Pump speed r/min 1250 1250 1250

Boost pressure kPa 53.3 52 54.6

Boost pressure mmHg 400 390 410

Average injection quantity mm3/st. 33 30.5 35.5

Timer stroke TA mm 1.6 1.1 2.1

Timer stroke variation dT mm 1.5 1.5 1.5

Oil temperature degC 50 48 52

Timing setting

K dimension mm 3.3 3.2 3.4

KF dimension mm 6.76 6.66 6.86

MS dimension mm 1.3 1.2 1.4

BCS stroke mm 2.8 2.6 3

Pre-stroke mm 0.1 0.08 0.12

Control lever angle alpha deg. 55.5 51.5 59.5

Control lever angle beta deg. 43 38 48

Test data Ex:

0000001601 BOOST COMPENSATOR ADJUSTMENT

BCS adjustment procedure 1. At full boost pressure, set so that the full injection quantity is within the specifications (adjusting point). 2. Perform boost compensator intermediate operation point adjustment (pump speed N1, boost pressure P1). 3. When injection quantity at boost pressure P2 and pump speed N2 is not as specified, loosen nut (A) and adjust position of screw (B) so that injection quantity is as specified. The screw position should be within +-1 turn of initial position. 4. The nut tightening torque is T.
----------
N1=700r/min N2=500r/min P1=26.7kPa(200mmHg) P2=0kPa(0mmHg) T=6~9N-m(0.6~0.9kgf-m)
----------
SW=10mm T=6~9N-m(0.6~0.9kgf-m)

0000001801 POTENTIOMETER ADJUSTMENT

Potentiometer adjustment 1. Applied voltage: Vi 2. Boost pressure = P1 3. Position the control lever at the adjusting point. Position the dummy bolt against the lever and fix. 4. Assemble the potentiometer to obtain output voltage V1 at the fixed position. 5. After mounting the potentiometer, remove the dummy bolt. The switch voltage specification is the value when the idle lever position is V6. A:Performance standards B:ON, OFF switch standard N:Pump speed Q:Injection quantity V:Output voltage C/L: control lever position D:OFF-->ON E:OFF-->ON F:Full-speed I:Idle G:Adjusting point H:Checking point
----------
P1=0kPa(0mmHg) V1=3.08+-0.03V V6=0V Vi=10V
----------
N1=700r/min Q1=22.9+-1.0mm3/st V1=3.08+-0.03V V2=1.1+-0.6V V3=7.7V++ V4=1.3+-0.8V V5=3.7+-0.8V C1=7.9+-5deg C2=22.4+-5deg

Information:

(1) 7S7144 Spring for valves (new): Length under test force ... 44.86 mm (1.766 in)Test force ... 257 25 N (57.7 4.5 lb)Use again minimum load at length under test force ... 217 N (48.83 lb)Length of spring at valve open position ... 32.28 mm (1.271 in)Use again minimum load at valve open position ... 658 N (148.5 lb)Free length after test ... 52.07 mm (2.05 in)Outside diameter ... 35.21 mm (1.386 in)Spring must not be bent more than ... 1.82 mm (.072 in)(2) Height to top of valve guide ... 22.23 0.25 mm (.875 .010 in)(3) Diameter of valve stem (new) ... 9.441 0.008 mm (.3717 .0003 in) Use again minimum diameter ... 9.408 mm (.3704 in)Bore in valve guide with guide installed in the head.Minimum permissible (new) ... 9.456 mm (.3723 in)Maximum permissible (worn) ... 9.581 mm (.3772 in)(4) Valve lip thickness: 6N9916 Exhaust Valve Use again minimum ... 2.69 mm (.106 in)7N753 Exhaust Valve Use again minimum ... 2.44 mm (.096 in)2W2620 or 7N752 Intake Valve Use again minimum ... 2.69 mm (.106 in)6N9915 Intake Valve Use again minimum ... 2.44 mm (.096 in)(5) Diameter of valve head: Exhaust valve ... 48.16 0.13 mm (1.896 .005 in)Intake valve ... 51.31 0.13 mm (2.020 .005 in)(6) Angle of valve face ... 29 1/4 1/4° (7) Depth of bore in head for valve seat insert ... 12.28 0.13 mm (.483 .005 in)(8) Diameter of valve seat insert for exhaust valve ... 50.889 0.013 mm (2.0035 .0005 in) Bore in head for valve seat insert for exhaust valve ... 50.813 0.030 mm (2.0005 .0012 in)Diameter of valve seat insert for intake valve ... 52.032 0.013 mm (2.0485 .0005 in)Bore in head for valve seat insert for intake valve ... 51.956 0.030 mm (2.0455 .0012 in)(9) Angle of face of valve seat insert ... 30 1°(10) Maximum permissible width of valve seat (intake and exhaust) ... 1.93 mm (.076 in) Minimum permissible width of valve seat (intake and exhaust) ... 1.14 mm (.045 in)(11) Dimension from top of closed valve to face of head: Minimum permissible dimension for 6N9916 or 7N753 Exhaust Valve ... 0.66 mm (.026 in)Minimum permissible dimension for 6N9915, 2W2620, or 7N752 Intake Valve ... 0.15 mm (.006 in)(12) Outside diameter of the face of the valve seat insert: Exhaust seat ... 46.02 mm (1.812 in)Maximum permissible, exhaust seat ... 47.29 mm (1.862 in)Intake seat ... 49.28 mm (1.940 in)Maximum permissible, intake seat ... 50.55 mm (1.990 in)(13) Angle to grind seat face of the insert to get a reduction of maximum seat diameter ... 15°Procedure To Check Intake Valve Timing
1. Check the No. 1 intake valve clearance with the engine stopped. The valve clearance must be 0.30 to 0.46 mm (.012 to .018 in). If the valve clearance is not in this range, adjust the clearance to .038 mm (.015 in).2. Mark Top