101603-1991 ZEXEL 9 400 615 032 BOSCH INJECTION-PUMP ASSEMBLY 9400615032 1016031991 me035642


 

Information injection-pump assembly

BOSCH 9 400 615 032 9400615032
ZEXEL 101603-1991 1016031991
MITSUBISHI ME035642 me035642
101603-1991 INJECTION-PUMP ASSEMBLY
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Cross reference number

BOSCH 9 400 615 032 9400615032
ZEXEL 101603-1991 1016031991
MITSUBISHI ME035642 me035642


Zexel num
Bosch num
Firm num
Name
101603-1991 
9 400 615 032 
ME035642  MITSUBISHI
INJECTION-PUMP ASSEMBLY
6D14T * 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   131424-5520
Overflow valve opening pressure kPa   255 221 289
Overflow valve opening pressure kgf/cm2   2.6 2.25 2.95
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)
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 2.95 3.05
Beginning of injection position
Governor 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   12.1
Pump speed r/min   800 800 800
Each cylinder's injection qty mm3/st.   88 85.4 90.6
Basic   *
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   H
Rack position   9.5+-0.5
Pump speed r/min   275 275 275
Each cylinder's injection qty mm3/st.   10.5 9 12
Fixing the rack   *
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(12.1)
Pump speed r/min   800 800 800
Average injection quantity mm3/st.   88 87 89
Basic   *
Fixing the lever   *
Boost pressure kPa   61.3 61.3
Boost pressure mmHg   460 460
Injection quantity adjustment_04
Adjusting point   C
Rack position   (R1-0.8)
Pump speed r/min   600 600 600
Average injection quantity mm3/st.   67 65 69
Fixing the lever   *
Boost pressure kPa   28 28 28
Boost pressure mmHg   210 210 210
Injection quantity adjustment_05
Adjusting point   I
Rack position   13.9+-0. 5
Pump speed r/min   100 100 100
Average injection quantity mm3/st.   90 70 110
Fixing the lever   *
Rack limit   *
Boost compensator adjustment
Pump speed r/min   700 700 700
Rack position   R1-1.1
Boost pressure kPa   22 22 22
Boost pressure mmHg   165 165 165
Boost compensator adjustment_02
Pump speed r/min   700 700 700
Rack position   (R1-0.8)
Boost pressure kPa   28 26.7 29.3
Boost pressure mmHg   210 200 220
Boost compensator adjustment_03
Pump speed r/min   700 700 700
Rack position   R1(12.1)
Boost pressure kPa   48 41.3 54.7
Boost pressure mmHg   360 310 410

Test data Ex:

Governor adjustment

Test data 101603-1991
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)RACK LIMIT (3)Boost compensator stroke: BCL
----------
T1=B44 BCL=1.1+-0.1mm
----------

Timer adjustment

Test data 101603-1991
(1)Adjusting range (2)Step response time (N): Speed of the pump (L): Load (theta) Advance angle (Srd1) Step response time 1 (Srd2) Step response time 2 1. Adjusting conditions for the variable timer (1)Adjust the clearance between the pickup and the protrusion to L.
----------
L=1.5+-0.2mm N2=800r/min C3=(8deg) t1=2--sec. t2=2--sec.
----------
N1=1400r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=0.5--deg C2=8+-0.3deg R01=0/4load R02=4/4load

Speed control lever angle

Test data 101603-1991
F:Full speed I:Idle (1)Stopper bolt set position 'H'
----------

----------
a=18.5deg+-5deg b=(41deg)+-3deg

Stop lever angle

Test data 101603-1991
N:Pump normal S:Stop the pump. (1)Set the stopper bolt at speed = rated point and rack position = aa and confirm non-injection. (2)After setting the stopper bolt, confirm non-injection at speed = bb. Rack position = cc. (3)Rack position = approximately dd (4)Free (at shipping)
----------
aa=7.5mm bb=275r/min cc=(9)mm dd=17.4mm
----------
a=38.5deg+-5deg b=(27deg) c=17deg+-5deg

0000001501 MICRO SWITCH

Adjustment of the micro-switch Adjust the bolt to obtain the following lever position when the micro-switch is ON. (1)Speed N1 (2)Rack position Ra
----------
N1=400+-5r/min Ra=9.2mm
----------

0000001601 RACK SENSOR

Test data 101603-1991
R:Rack position (mm) V:Voltage (V) After installing the rack sensor, confirm the output value (VR).
----------
N1=- Ra=R1(12.1)mm VR=1.99+-0.01V
----------

Timing setting

Test data 101603-1991
(1)Pump vertical direction (2)Position of timer's tooth at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)-
----------
aa=15deg
----------
a=(1deg)




Information:

B. Back out (loosen) the lift adjustment screw 3/4 1/8of a turn.C. Put the nozzle in a vise with 8S2250 Holding Tool (1). Hold pressure adjusting screw (4) and tighten the locknut to a torque of 8.0-8.5 N m (70-75 lb in) using the 2P5487 Adapter (A). Recheck the opening pressure.Adjustment of 9L7883 Nozzles
1. Remove the nozzle from the tester and place in a vise using 8S2250 Nozzle Holding Tool (1). Loosen lift adjusting screw locknut (2). Loosen lift adjusting screw (3) two full turns counterclockwise.
If lift adjusting screw (3) is not loosened, the valve can be damaged in later steps.
2. Loosen pressure adjusting screw (4) and remove the nozzle from the nozzle holding tool. 3. Tilt the nozzle slightly down from the vertical position and remove pressure screw (4) and shims (5). If the shims do not come out of the nozzle, invert the nozzle and let the shims, spring and spring seat fall into the hand. If the valve comes out of its own weight, handle it carefully by its stem.4. To increase the opening pressure, add a 4N5730 Shim. The 4N5730 Shim is 0.13 mm (.005") thick and will increase the opening pressure approximately 1725 kPa (250 psi). A maximum of two shims can be added; if two shims do not increase opening pressure to specification given, discard the nozzle. 5. Assemble the nozzle, making sure the thickest shim (C) is against pressure screw (4). Put the nozzle in a vise using 8S2250 Nozzle Holding Tool (1). Tighten the pressure adjusting screw to 8.0-9.1 N m (70-80 lb in) torque.6. Remove the nozzle from the holding tool. Connect the nozzle, with the tip facing downward, to the tester. Point the nozzle tip into the 8S2270 Fuel Collector and the FT1384 Extension. Check the opening pressure and if it is not within specifications, repeat steps 4 and 5.Valve Lift Adjustment-9L7883 Nozzles
A. When the correct opening pressure is set, and while pumping test fluid through the nozzle, hold the lift adjusting screw locknut and slowly turn the lift adjusting screw clockwise (CW) until valve pressure rises 1380-3450 kPa (200-500 psi) above the nozzle opening pressure. Some test fluid may collect on the tip, but it must not flow at a rapid dribble.
Do not bend the valve by bottoming with too much force.
B. Back out the lift screw 3/4 1/8 turn, hold the lift adjusting screw, and tighten the locknut just enough so the screw will not turn; the lift is now set. C. Put the nozzle in a vise using 8S2250 Holding Tool (1). Tighten the locknut to 4.0-4.5 N m (35-40 lb in). Recheck valve opening pressure.Adjustment of 9L6969, 7N0449, 9N3299, 9N3700, 9N3979, 1W5829, 4W1819, 4W8483 and 7W3710 Nozzles
1. Put the nozzle in a vise using the 8S2250 Holding Tool (1). Loosen lift adjusting screw locknut (2). Turn lift adjusting screw (3) two full turns counterclockwise (CCW). 2. Hold lift adjusting screw (3) with a .08 mm (5/64") hex wrench (4) and

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