101491-0471 ZEXEL 9 400 614 286 BOSCH INJECTION-PUMP ASSEMBLY 9400614286 1014910471 8943263391

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 614 286 9400614286

ZEXEL 101491-0471 1014910471

ISUZU 8943263391 8943263391

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Buy INJECTION-PUMP ASSEMBLY 101491-0471 zexel genuine, new aftermarket engine parts with delivery

Service parts 101491-0471 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101049-8510

3. GOVERNOR 105931-5841

4. SUPPLY PUMP 105210-6130

5. AUTOM. ADVANCE MECHANIS 105622-1591

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105100-6090

11. Nozzle and Holder 8-94114-604-0

12. Open Pre:MPa(Kqf/cm2) 18.1{185}

13. NOZZLE-HOLDER 105031-3940

14. NOZZLE

105015-4740

15. NOZZLE SET

Include in #1:

101402-3521 as _

101491-0471 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 614 286 9400614286

ZEXEL 101491-0471 1014910471

ISUZU 8943263391 8943263391

Zexel num

Bosch num

Firm num

Name

101491-0471

9 400 614 286

8943263391 ISUZU

INJECTION-PUMP ASSEMBLY
4BC2 K 14BC INJECTION PUMP ASSY PE4A,5A, PE

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

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 1-3-4-2

Pre-stroke mm 3.4 3.35 3.45

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5

Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5

Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5

Injection quantity adjustment

Adjusting point -

Rack position 10.2

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 49.2 47.6 50.8

Max. variation between cylinders % 0 -4 4

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 300 300 300

Average injection quantity mm3/st. 9.5 8 11

Max. variation between cylinders % 0 -14 14

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(10.2)

Pump speed r/min 1100 1100 1100

Average injection quantity mm3/st. 49.2 48.2 50.2

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point B

Rack position R1-0.1

Pump speed r/min 1800 1800 1800

Average injection quantity mm3/st. 46.5 43.3 49.7

Fixing the lever *

Injection quantity adjustment_05

Adjusting point C

Rack position R1+0.1

Pump speed r/min 700 700 700

Average injection quantity mm3/st. 39.8 36.6 43

Fixing the lever *

Injection quantity adjustment_06

Adjusting point I

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 57.5 52.5 62.5

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 1300--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1250

Advance angle deg. 0.6

Timer adjustment_03

Pump speed r/min 1900

Advance angle deg. 5 4.5 5.5

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)RACK LIMIT
----------
T1=A49
----------

Speed control lever angle

F:Full speed I:Idle (1)Stopper bolt set position 'H'
----------

----------
a=5.5deg+-5deg b=37deg+-3deg

Stop lever angle

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

----------
a=45deg+-5deg b=40deg+-5deg

0000001501 ACS

(A) Set screw (B) Push rod 1 (C) Push rod 2 (D) Cover 1. Aneroid compensator unit adjustment (1)Select the push rod 2 to obtain L2. (2)Screw in (A) to obtain L1. 2. Adjustment when mounting the governor. (1)Set the speed of the pump to N1 r/min and fix the control lever at the full set position. (2)Screw in the aneroid compensator to obtain the performance shown in the graph above. (3)As there is hysterisis, measure when the absolute pressure drops. (4)Hysterisis must not exceed rack position = h1.
----------
N1=1100r/min L1=(1.5)mm L2=11+-0.5mm h1=0.15mm
----------
Ra=R1(10.2)mm Rb=(R1-0.4)mm Pa=97.3+-2.7kPa(730+-20mmHg) Pb=79.4kPa(596mmHg) Q1=49.2+-1cm3/1000st Q2=41.1+-1cm3/1000st

Timing setting

(1)Pump vertical direction (2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(100deg)

Information:

(1) Bore in bearing of idler gear ... 28.600 0.048 mm (1.1260 .0019 in.) Diameter of shaft for the idler gear ... 28.512 0.013 mm (1.1225 .0005 in.)Clearance between bearing and shaft ... 0.028 to 0.150 mm (.0011 to .0059 in.)(2) Clearance between gear and body of pump ... 0.05 to 0.66 mm (.002 to .026 in.)(3) Diameter of shafts for pump ... 22.217 0.005 mm (.8747 .0002 in.) Bore in bearings for shafts (2P1785) ... 22.258 0.008 mm (.8763 .0003 in.)Bore in bearings for shafts (4W2448) ... 22.286 0.051 mm (.8774 .0020 in.)Clearance between shafts and bearings (2P1785) ... 0.028 to 0.053 mm (.0011 to .0021 in.)Clearance between shafts and bearings (4W2448) ... 0.025 to 0.127 mm (.0010 to .0050 in.)(4) Depth that bearings are installed in pump bodies ... 1.5 0.25 mm (.060 .010 in.)(5) Gear. Length of gears ... 50.808 0.025 mm (2.0003 .0010 in.) Depth of bore in pump body for gears ... 50.935 0.020 mm (2.0053 .0008 in.)Clearance between end of gears and pump body ... 0.081 to 0.173 mm (.0032 to .0068 in.)(6) Length of gears ... 38.070 0.025 mm (1.4988 .0010 in.) Depth of bore in pump body for gears ... 38.197 0.020 mm (1.5038 .0008 in.)Clearance between end of gears and pump body ... 0.081 to 0.173 mm (.0032 to .0068 in.)(7) Distance from the end of the idler shafts to gear faces ... 21.03 .127 mm (.828 .005 in.) Maximum temperature of gear when shrinking in place ... 398°C (750°F)(8) Distance from the end of the drive shaft to gear face ... 38.2 0.12 mm (1.505 .005 in.) Maximum temperature of gear when shrinking in place ... 398°C (750°F)(9) Torque for bolt holding drive gear to drive shaft ... 43 7 N m (32 5 lb ft) Install the bearings in the cover and body for the oil pump so the bearing junctions (joints) are in the position shown.(10) Distance dowel extends from body ... 6.0 0.5 mm (.24 .02 in.)(11) Shaft assembly. Distance shaft assembly extends from body ... 30.50 0.25 mm (1.200 .010 in.) Before running, lubricate pump with oil. Pump must rotate freely by hand.