104742-7192 ZEXEL 9 460 614 976 BOSCH INJECTION-PUMP ASSEMBLY 9460614976 1047427192 12969351952

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 460 614 976 9460614976

ZEXEL 104742-7192 1047427192

YANMAR 12969351952 12969351952

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Cross reference number

BOSCH 9 460 614 976 9460614976

ZEXEL 104742-7192 1047427192

YANMAR 12969351952 12969351952

Zexel num

Bosch num

Firm num

Name

104742-7192

9 460 614 976

12969351952 YANMAR

INJECTION-PUMP ASSEMBLY
4JH3- K 11CJ INJECTION PUMP ASSY VE4 VE

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 950 950 950

Boost pressure kPa 24 22.7 25.3

Boost pressure mmHg 180 170 190

Average injection quantity mm3/st. 59.3 58.8 59.8

Basic *

Oil temperature degC 50 48 52

Remarks
CBS

Injection timing adjustment_02

Pump speed r/min 950 950 950

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 500 490 510

Average injection quantity mm3/st. 74.5 74 75

Difference in delivery mm3/st. 6

Basic *

Oil temperature degC 50 48 52

Remarks
Full

Injection timing adjustment_03

Pump speed r/min 400 400 400

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 43.2 36.7 49.7

Oil temperature degC 48 46 50

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. 40.4 34.4 46.4

Oil temperature degC 48 46 50

Injection timing adjustment_05

Pump speed r/min 950 950 950

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 48.7 48.7 48.7

Oil temperature degC 50 48 52

Injection timing adjustment_06

Pump speed r/min 950 950 950

Boost pressure kPa 24 22.7 25.3

Boost pressure mmHg 180 170 190

Average injection quantity mm3/st. 59.3 58.3 60.3

Basic *

Oil temperature degC 50 48 52

Remarks
CBS

Injection timing adjustment_07

Pump speed r/min 950 950 950

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 500 490 510

Average injection quantity mm3/st. 74.5 73.5 75.5

Difference in delivery mm3/st. 6

Basic *

Oil temperature degC 50 48 52

Remarks
Full

Injection timing adjustment_08

Pump speed r/min 1330 1330 1330

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 500 490 510

Average injection quantity mm3/st. 79.6 74.6 84.6

Oil temperature degC 50 48 52

Injection timing adjustment_09

Pump speed r/min 1800 1800 1800

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 500 490 510

Average injection quantity mm3/st. 82.9 77.9 87.9

Oil temperature degC 50 48 52

Injection quantity adjustment

Pump speed r/min 2050 2050 2050

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 10.6 6.1 15.1

Difference in delivery mm3/st. 4

Basic *

Oil temperature degC 52 50 54

Injection quantity adjustment_02

Pump speed r/min 2100 2100 2100

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 5

Oil temperature degC 52 50 54

Injection quantity adjustment_03

Pump speed r/min 2050 2050 2050

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 550 540 560

Average injection quantity mm3/st. 10.6 5.6 15.6

Difference in delivery mm3/st. 4

Basic *

Oil temperature degC 52 50 54

Governor adjustment

Pump speed r/min 300 300 300

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 20.6 18.6 22.6

Difference in delivery mm3/st. 3

Basic *

Oil temperature degC 48 46 50

Governor adjustment_02

Pump speed r/min 300 300 300

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

Average injection quantity mm3/st. 20.6 18.1 23.1

Difference in delivery mm3/st. 3

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. 110 90 130

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. 110 90 130

Oil temperature degC 48 46 50

Remarks
Full

Speed control lever angle

Pump speed r/min 300 300 300

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 ON at idling position and reversed operate

Speed control lever angle_02

Pump speed r/min 300 300 300

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 and stop lever operate

0000000901

Pump speed r/min 1050 1050 1050

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 500 490 510

Overflow quantity cm3/min 1200 970 1430

Oil temperature degC 50 48 52

Stop lever angle

Pump speed r/min 1050 1050 1050

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 500 490 510

Pressure kPa 510 481 539

Pressure kgf/cm2 5.2 4.9 5.5

Basic *

Oil temperature degC 50 48 52

Stop lever angle_02

Pump speed r/min 950 950 950

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 500 490 510

Pressure kPa 490 451 529

Pressure kgf/cm2 5 4.6 5.4

Oil temperature degC 50 48 52

Stop lever angle_03

Pump speed r/min 1050 1050 1050

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 500 490 510

Pressure kPa 510 471 549

Pressure kgf/cm2 5.2 4.8 5.6

Basic *

Oil temperature degC 50 48 52

Stop lever angle_04

Pump speed r/min 1800 1800 1800

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 500 490 510

Pressure kPa 667 628 706

Pressure kgf/cm2 6.8 6.4 7.2

Oil temperature degC 50 48 52

0000001101

Pump speed r/min 1050 1050 1050

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 500 490 510

Timer stroke mm 0.8 0.6 1

Basic *

Oil temperature degC 50 48 52

_02

Pump speed r/min 1050 1050 1050

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 500 490 510

Timer stroke mm 0.8 0.4 1.2

Basic *

Oil temperature degC 50 48 52

_03

Pump speed r/min 1800 1800 1800

Boost pressure kPa 66.7 65.4 68

Boost pressure mmHg 500 490 510

Timer stroke mm 1.7 1.2 2.1

Oil temperature degC 50 48 52

0000001201

Max. applied voltage V 16 16 16

Test voltage
Reverse operation (At Normal: OFF, At Stop: ON) V 25 24 26

Timing setting

K dimension mm 3.6 3.5 3.7

KF dimension mm 6.85 6.75 6.95

MS dimension mm 0.9 0.8 1

BCS stroke mm 4.3 4.2 4.4

Pre-stroke mm 0.2 0.18 0.22

Control lever angle alpha deg. 25 21 29

Control lever angle beta deg. 35 30 40

Test data Ex:

0000001801 Temp. adjust full-load screw

Temporary full load screw adjustment Set the full load screw protrusion at L mm at assembly.
----------
L=14+-0.5mm
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L=14+-0.5mm

0000001901 STOP LEVER ADJUSTMENT

Adjustment of the stop lever 1. Confirm that the starting injection quantity is within standards at the normal position. If below the specified lower limit, move the stop lever serrations one tooth and reconfirm. 2. Pull the stop lever (A) to the fuel cut direction at the standard idling speed of N and adjust the screw (B) to the position Q. Fix nut (C) to the torque T at the position where the clearance between the stop lever and the end of the screw is L mm (the screw is returned 2 turns). The head of the screw must protrude above the face of the nut. If the head of the screw is below the face of the nut, adjust the clearance between the stop lever A and the end of the screw at Q to L mm or more. 3. If adjustment in item 2 is not possible, move the stop lever installation position 1 tooth. 4. The stop lever's operating force is max. M kg (at R = 35). The stop lever must operate smoothly. (D) Normal position (E) Stop position
----------
N=300r/min Q=0mm3/st T=6~9N-m(0.6~0.9kgf-m) L=2mm M=4.0kg
----------
S=Dia6.5+0.09mm R=35mm

Information:

2. Remove three nuts and washers (1).3. Move Peec unit (2) out of the way. (If so equipped). 4. Remove elbows (5) and pipes (7).5. Remove fuel line brackets (4).6. Remove bolts (6). Remove cover (3). 7. Remove elbows (10). Remove adapters (8) and adapters (9) from the aftercooler core. Remove bolts (11). 8. Move aftercooler core (12) toward the front of the engine and use two people to remove the aftercooler core from the lower aftercooler housing. The weight of the aftercooler core is approximately 29 kg (65 lb). Remove the O-ring seals from the aftercooler core extensions.Install Aftercooler
1. Install O-ring seals (13) on the aftercooler core extensions. Put clean engine oil or glycerin on the seals.2. Use two people to put aftercooler core (12) into position in the lower aftercooler housing. The weight of the aftercooler core is approximately 29 kg (65 lb). 3. Install bolts (11). Put clean engine oil or glycerin on O-ring seal (14) and in bores (15) and (16). 4. Put clean engine oil or glycerin on O-ring seals (17) and adapters (8) and (9). Install adapters (8) and (9) in the aftercooler core. 5. Install elbows (10). 6. Put cover (3) into position on the engine. Install bolts (6).7. Install fuel injection line brackets (4). Tighten bolts (20) to a torque of 4.5 1.1 N m (40 10 lb in).8. Put clean engine oil or glycerin on pipes (7). Install pipes (7) and elbows (5).9. Fill the cooling system with coolant. See Operation & Maintenance Manual for the proper procedure and levels.