101691-1941 ZEXEL 9 400 615 978 BOSCH INJECTION-PUMP ASSEMBLY 9400615978 1016911941 me088238

Information Cross number Calibration Data Calibration Data Ex

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Information injection-pump assembly

BOSCH 9 400 615 978 9400615978

ZEXEL 101691-1941 1016911941

MITSUBISHI ME088238 me088238

Service parts 101691-1941 INJECTION-PUMP ASSEMBLY:

1. _

2. FUEL INJECTION PUMP 101069-9220

3. GOVERNOR 105402-2130

4. SUPPLY PUMP 105220-5150

5. AUTOM. ADVANCE MECHANIS 105676-0401

6. COUPLING PLATE

7. COUPLING PLATE

8. _

9. _

10. NOZZLE AND HOLDER ASSY 105118-4271

11. Nozzle and Holder ME080082

12. Open Pre:MPa(Kqf/cm2) 21.6(220)

13. NOZZLE-HOLDER 105048-3131

14. NOZZLE

105017-0100

15. NOZZLE SET

Include in #1:

101691-1941 as INJECTION-PUMP ASSEMBLY

Include in #2:

104745-3780 as _

104745-3781

104745-3782

Cross reference number

BOSCH 9 400 615 978 9400615978

ZEXEL 101691-1941 1016911941

MITSUBISHI ME088238 me088238

Zexel num

Bosch num

Firm num

Name

101691-1941

9 400 615 978

ME088238 MITSUBISHI

INJECTION-PUMP ASSEMBLY
6D31T * 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 131424-5620

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 3.5 3.45 3.55

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 9.4

Pump speed r/min 1500 1500 1500

Average injection quantity mm3/st. 69.9 68.9 70.9

Max. variation between cylinders % 0 -2.5 2.5

Basic *

Fixing the lever *

Injection quantity adjustment_02

Adjusting point B

Rack position 7.5+-0.5

Pump speed r/min 375 375 375

Average injection quantity mm3/st. 7.5 6.2 8.8

Max. variation between cylinders % 0 -14 14

Fixing the rack *

Injection quantity adjustment_03

Adjusting point C

Rack position -

Pump speed r/min 100 100 100

Average injection quantity mm3/st. 66 66 71

Fixing the lever *

Rack limit *

Timer adjustment

Pump speed r/min 1250--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1200

Advance angle deg. 0.5

Timer adjustment_03

Pump speed r/min 1500

Advance angle deg. 1.5 1 2

Timer adjustment_04

Pump speed r/min -

Advance angle deg. 3 3 3

Remarks
Measure the actual speed, stop

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Target notch: K (2)Supplied with torque spring not set. (3)RACK LIMIT (4)Idle sub spring setting: L1. (5)At shipping (6)Rack difference between N = N1 and N = N2
----------
K=11 L1=6.7-0.5mm N1=1500r/min N2=500r/min
----------

Speed control lever angle

F:Full speed I:Idle (1)At shipping (2)Stopper bolt setting
----------

----------
a=27deg+-5deg b=15deg+-5deg c=(2deg)

Stop lever angle

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

----------
a=27deg+-5deg b=53deg+-5deg

Timing setting

(1)Pump vertical direction (2)Position of gear mark '3' at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=16deg
----------
a=(130deg)