103662-2911 ZEXEL 9 400 616 284 BOSCH INJECTION-PUMP ASSEMBLY 9400616284 1036622911 6162731751

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 616 284 9400616284

ZEXEL 103662-2911 1036622911

KOMATSU 6162731751 6162731751

Service parts 103662-2911 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 103066-3790

3. GOVERNOR 105445-0521

4. SUPPLY PUMP 105235-1751

5. AUTOM. ADVANCE MECHANIS

6. COUPLING PLATE 105664-0200

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105111-4133

11. Nozzle and Holder 6162-12-3403

12. Open Pre:MPa(Kqf/cm2) 29.4{300}

13. NOZZLE-HOLDER 105041-7112

14. NOZZLE 105015-6640

15. NOZZLE SET

Include in #1:

101606-1271 as _

103662-2911 as INJECTION-PUMP ASSEMBLY

Cross reference number

BOSCH 9 400 616 284 9400616284

ZEXEL 103662-2911 1036622911

KOMATSU 6162731751 6162731751

Zexel num

Bosch num

Firm num

Name

103662-2911
103662-3060

9 400 616 284

6162731751 KOMATSU

INJECTION-PUMP ASSEMBLY
SA6D170A K

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8130

Bosch type code EFEP215A

Nozzle 105780-0050

Bosch type code DN6TD119NP1T

Nozzle holder 105780-2090

Bosch type code EFEP215

Opening pressure MPa 17.2

Opening pressure kgf/cm2 175

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-4-1500

Overflow valve 133424-0420

Overflow valve opening pressure kPa 206 172 240

Overflow valve opening pressure kgf/cm2 2.1 1.75 2.45

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)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-5-3-6- 2-4

Pre-stroke mm 3.8 3.75 3.85

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 A

Rack position 18.4

Pump speed r/min 900 900 900

Average injection quantity mm3/st. 587 582 592

Max. variation between cylinders % 0 -4 4

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 7.8+-0.5

Pump speed r/min 400 400 400

Average injection quantity mm3/st. 71.8 66.8 76.8

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Minimum - maximum speed specification (2)Variable speed specification. (3)Target notch: K (4)RACK LIMIT: RAL (5)Load lever stop (with the speed lever at full) (6)Idle sub spring setting: L1. (7)Set idle.
----------
K=(10) RAL=18.9+0.2mm L1=7.7-0.5mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Set the pump speed at aa (2)Set speed at bb (setting at shipping).
----------
aa=750r/min bb=900r/min
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a=(10deg)+-5deg b=(20deg)+-5deg c=(40deg)+-5deg

0000000901

F:Full load I:Idle S:Stop (1)The distance between the stopper bolt and the lever must be aa.
----------
aa=(0.8)mm
----------
a=24deg+-5deg b=(25deg)+-5deg c=40deg+-5deg