108622-2122 ZEXEL 9 400 619 138 BOSCH INJECTION-PUMP ASSEMBLY 9400619138 1086222122 me151944


108622-2122 INJECTION-PUMP ASSEMBLY
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Information injection-pump assembly

BOSCH 9 400 619 138 9400619138
ZEXEL 108622-2122 1086222122
MITSUBISHI ME151944 me151944

Cross reference number

BOSCH 9 400 619 138 9400619138
ZEXEL 108622-2122 1086222122
MITSUBISHI ME151944 me151944


Zexel num
Bosch num
Firm num
Name
108622-2122 
9 400 619 138 
ME151944  MITSUBISHI
INJECTION-PUMP ASSEMBLY
6D24 K

Calibration Data:

Adjustment conditions
Test oil
1404 Test oil
  ISO4113 or {SAEJ967d}
Test oil temperature degC   40 40 45
Nozzle and nozzle holder   105780-8250
Bosch type code   1 688 901 101
Nozzle   105780-0120
Bosch type code   1 688 901 990
Nozzle holder   105780-2190
Opening pressure MPa   20.7
Opening pressure kgf/cm2   211
Injection pipe
Outer diameter - inner diameter - length (mm)
mm   8-3-600
Overflow valve   131425-0220
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   255 255 255
Tester oil delivery pressure kgf/cm2   2.6 2.6 2.6
PS/ACT control unit part no.   407980-2 24*
Digi switch no.   31
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   8.5 8.47 8.53
Beginning of injection position
Governor side
  NO.1
Difference between angles 1
Cal 1-5
deg.   60 59.75 60.25
Difference between angles 2
Cal 1-3
deg.   120 119.75 120.25
Difference between angles 3
Cal 1-6
deg.   180 179.75 180.25
Difference between angles 4
Cyl.1-2
deg.   240 239.75 240.25
Difference between angles 5
Cal 1-4
deg.   300 299.75 300.25
Injection quantity adjustment
Adjusting point   -
Rack position   12.5
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   118 116.4 119.6
Max. variation between cylinders %   0 -2 2
Basic   *
Fixing the rack   *
PS407980-224* V   2.45+-0. 01
PS407980-224* mm   6.1+-0.0 5
Standard for adjustment of the maximum variation between cylinders   *
Injection quantity adjustment_02
Adjusting point   Z
Rack position   8.4+-0.5
Pump speed r/min   390 390 390
Average injection quantity mm3/st.   14 12 16
Max. variation between cylinders %   0 -15 15
Fixing the rack   *
PS407980-224* V   V1+0.05+ -0.01
PS407980-224* mm   8.4+-0.0 3
Standard for adjustment of the maximum variation between cylinders   *
Remarks
Refer to items regarding the pre-stroke actuator
 
Injection quantity adjustment_03
Adjusting point   A
Rack position   R1(12.5)
Pump speed r/min   700 700 700
Average injection quantity mm3/st.   118 117 119
Basic   *
Fixing the lever   *
PS407980-224* V   2.45+-0. 01
PS407980-224* mm   6.1+-0.0 5
Injection quantity adjustment_04
Adjusting point   B
Rack position   R1+1
Pump speed r/min   1100 1100 1100
Average injection quantity mm3/st.   116.5 112.5 120.5
Fixing the lever   *
PS407980-224* V   2.45+-0. 01
PS407980-224* mm   6.1+-0.0 5
0000001601
Pre-stroke mm   8.5 8.47 8.53
Remarks
When the timing sleeve is pushed up
 
_02
Connector angle deg.   8.5 8 9
Remarks
When the eccentric pin is tightened
 
_03
Supply voltage V   24 23.5 24.5
Ambient temperature degC   23 18 28
Pre-stroke mm   6.1 6.05 6.15
Output voltage V   2.45 2.44 2.46
Adjustment   *
_04
Supply voltage V   24 23.5 24.5
Ambient temperature degC   23 18 28
Pre-stroke mm   8.5 8.47 8.53
Output voltage V   1.2 1 1.4
Confirmation   *
Remarks
Output voltage V1
 
_05
Supply voltage V   24 23.5 24.5
Ambient temperature degC   23 18 28
Pre-stroke mm   5.5
Output voltage V   3 2.98 3
Confirmation   *
_06
Supply voltage V   24 23.5 24.5
Ambient temperature degC   23 18 28
Output voltage V   3.05 3.05
Confirmation of operating range   *

Test data Ex:

Governor adjustment

Test data 108622-2122
N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm.
----------
T1=AC06
----------

Speed control lever angle

Test data 108622-2122
F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt setting (3)Viewed from feed pump side.
----------
aa=45mm
----------
a=33.5deg+-5deg b=30.5deg+-3deg

Stop lever angle

Test data 108622-2122
N:Pump normal S:Stop the pump. (1)At pump speed aa and rack position bb, set the stopper bolt. (Confirm non-injection.) (2)Normal engine position (equivalent to R = cc). (3)Use the hole above R = dd
----------
aa=1100r/min bb=3.5+-0.3mm cc=18mm dd=33.5mm
----------
a=41deg+-5deg b=25.5deg+-5deg c=(31deg)

0000001301

Test data 108622-2122
(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)At the No 1 cylinder's beginning of injection position, stamp an aligning mark on the damper to align with the pointer's groove. (4)Damper (5)Pointer (6)B.T.D.C.: aa (7)Pre-stroke: bb
----------
aa=4deg bb=8.5+-0.03mm
----------
a=(0deg) b=(44deg)

0000001901

Test data 108622-2122
A:Sealing position B:Pre-stroke actuator 1. When installing the pre-stroke actuator on the pump, first tighten the installation bolts loosely, then move the actuator fully counterclockwise (viewed from the drive side). Temporary tightening torque: 1 - 1.5 N.m (0.1 - 0.15 kgf.m) 2. Move the actuator in the clockwise direction when viewed from the drive side, and adjust so that it becomes the adjustment point of the adjustment value. Then tighten it. Tightening torque: 7^9 N.m (0.7^0.9 kgf.m) 3. After prestroke actuator installation adjustment, simultaneously stamp both the actuator side and housing side.
----------

----------

0000002201 RACK SENSOR

Test data 108622-2122
(VR) measurement voltage (I) Part number of the control unit (G) Apply red paint. (H): End surface of the pump 1. Rack sensor adjustment (-0620) (1)Fix the speed control lever at the full position (2)Set the speed to N1 r/min. (If the boost compensator is provided, apply boost pressure.) (3)Adjust the bobbin (A) so that the rack sensor's output voltage is VR+-0.01. (4)At that time, rack position must be Ra. (5)Apply G at two places. Connecting part between the joint (B) and the nut (F) Connecting part between the joint (B) and the end surface of the pump (H)
----------
N1=1100r/min Ra=R1(12.5)+1mm
----------

0000002301 LEVER

Test data 108622-2122
Speed lever cancel adjustment procedure (without dashpot) (A) Top lever (B) Bottom lever (C) Return spring 1. At governor adjustment (FULL adjustment) (1)Set high idle using the lever (A). (2)Confirm that lever (A) is not cancelled with lever (B).
----------

----------

0000002401 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=325r/min Ra=8+-0.1mm
----------




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