101603-7651 ZEXEL 9 400 615 203 BOSCH INJECTION-PUMP ASSEMBLY 9400615203 1016037651 1156026932

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

BOSCH 9 400 615 203 9400615203

ZEXEL 101603-7651 1016037651

ISUZU 1156026932 1156026932

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Buy INJECTION-PUMP ASSEMBLY 101603-7651 zexel genuine, new aftermarket engine parts with delivery

Service parts 101603-7651 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101060-6000

3. GOVERNOR 105931-8281

4. SUPPLY PUMP 105220-5930

5. AUTOM. ADVANCE MECHANIS 105644-0470

6. COUPLING PLATE 105661-0730

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-7114

11. Nozzle and Holder 1-15300-279-2

12. Open Pre:MPa(Kqf/cm2) 16.2{165}/18.1{185}

13. NOZZLE-HOLDER 105048-3883

14. NOZZLE

15. NOZZLE SET 105019-1490

Include in #1:

101603-7651 as INJECTION-PUMP ASSEMBLY

Include in #2:

104740-1870 as _

Cross reference number

BOSCH 9 400 615 203 9400615203

ZEXEL 101603-7651 1016037651

ISUZU 1156026932 1156026932

Zexel num

Bosch num

Firm num

Name

101603-7651

9 400 615 203

1156026932 ISUZU

INJECTION-PUMP ASSEMBLY
6BG1-S 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 1-5-3-6- 2-4

Pre-stroke mm 3.6 3.55 3.65

Rack position
After adjusting injection quantity. R=A

Beginning of injection position
Drive side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5

Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5

Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5

Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5

Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5

Injection quantity adjustment

Adjusting point -

Rack position 11

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 71.5 69.9 73.1

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the rack *

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point -

Rack position 9.6+-0.5

Pump speed r/min 275 275 275

Average injection quantity mm3/st. 9.4 8.1 10.7

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(11)

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 71.5 70.5 72.5

Basic *

Fixing the lever *

Injection quantity adjustment_04

Adjusting point B

Rack position R1-0.2

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 81 77 85

Fixing the lever *

Injection quantity adjustment_05

Adjusting point I

Rack position -

Pump speed r/min 150 150 150

Average injection quantity mm3/st. 100 100 132

Fixing the lever *

Timer adjustment

Pump speed r/min 1275

Advance angle deg. 0.5

Timer adjustment_02

Pump speed r/min 1500

Advance angle deg. 5.5 5 6

Remarks
Finish

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm.
----------
T1=J71
----------

Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=35mm
----------
a=42deg+-5deg b=(43deg)+-3deg

Stop lever angle

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

----------
a=25deg+-5deg b=40deg+-5deg

0000001501 I/P WITH LOAD PLUNGER ADJ

Plunger assembly number: PL (stamping: ST) 1. Adjustment procedures (1)Insert the pre-stroke adjusting shims L1 for each cylinder. (2)Adjust injection quantity.(max. var. bet. cyl. idling a1, full a2) (3)At basic point A, adjust so that the pre-stroke is L2. (4)Reconfirm the injection quantity.
----------
PL=131153-6420 ST=A743 L1=1mm L2=3.6+-0.05mm a1=+-14% a2=+-2.5%
----------

Timing setting

(1)Pump vertical direction (2)Position of timer's threaded hole at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)At rack position = bb
----------
aa=8deg bb=R1(11)mm
----------
a=(60deg)

Information:

Table 1
Part Number Description
370-5513 Fuel Line
370-5516 Fuel Injection Line As
370-5517 Fuel Injection Line As
370-5518 Fuel Injection Line As
393-5467 Fuel Line
393-5468 Fuel Line
396-2606 Fuel Line
396-2607 Fuel Line
396-2608 Fuel Line
396-2609 Fuel Line Any of the part numbers listed in Table 1 may be affected.
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
If any of the fuel injection lines are leaking, Caterpillar recommends replacing all high-pressure fuel lines on the engine. Refer to Disassembly and Assembly, Fuel Injection Lines - Remove and Disassembly and Assembly, Fuel Injection Lines - Install.