Information injection-pump assembly
BOSCH
F 019 Z20 364
f019z20364
ZEXEL
108622-2400
1086222400
Rating:
Service parts 108622-2400 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
11.
Nozzle and Holder
ME152421
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
108622-2400
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
F 019 Z20 364
f019z20364
ZEXEL
108622-2400
1086222400
Zexel num
Bosch num
Firm num
Name
108622-2400
F 019 Z20 364
INJECTION-PUMP ASSEMBLY
6D24T2 14CP INJECTION PUMP ASSY TICS HD-TI6F TICS
6D24T2 14CP INJECTION PUMP ASSY TICS HD-TI6F TICS
F 019 Z20 364
ME355478 MITSUBISHI
INJECTION-PUMP ASSEMBLY
6D24T2 * K 14CP INJECTION PUMP ASSY TICS HD-TI6F TICS
6D24T2 * K 14CP INJECTION PUMP ASSY TICS HD-TI6F TICS
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113 or {SAEJ967d}
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
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
131424-8020
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
255
255
255
Tester oil delivery pressure
kgf/cm2
2.6
2.6
2.6
RED3 control unit part number
407910-3
960
RED3 rack sensor specifications
mm
19
PS/ACT control unit part no.
407980-2
24*
Digi switch no.
31
Direction of rotation (viewed from drive side)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
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
Governor side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25
Cal 1-5 deg. 60 59.75 60.25
Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25
Cal 1-3 deg. 120 119.75 120.25
Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25
Cal 1-6 deg. 180 179.75 180.25
Difference between angles 4
Cyl.1-2 deg. 240 239.75 240.25
Cyl.1-2 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25
Cal 1-4 deg. 300 299.75 300.25
Injection quantity adjustment
Rack position
(10.3)
Vist
V
2.3
2.3
2.3
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
116.5
115.5
117.5
Max. variation between cylinders
%
0
-2
2
Basic
*
PS407980-224*
V
2.45+-0.
01
PS407980-224*
mm
6.1+-0.0
5
Injection quantity adjustment_02
Rack position
(6.8)
Vist
V
2.8
2.7
2.9
Pump speed
r/min
310
310
310
Average injection quantity
mm3/st.
20
18
22
Max. variation between cylinders
%
0
-15
15
PS407980-224*
V
V1+0.05+
-0.01
PS407980-224*
mm
8.4+-0.0
3
Remarks
Refer to items regarding the pre-stroke actuator
Refer to items regarding the pre-stroke actuator
0000001201
Pre-stroke
mm
8.5
8.47
8.53
Remarks
When the timing sleeve is pushed up
When the timing sleeve is pushed up
_02
Connector angle
deg.
8.5
8
9
Remarks
When the eccentric pin is tightened
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
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:
Speed control lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa
(2)Rack position bb
----------
aa=20mm bb=1mm
----------
a=3deg+-5deg b=37deg+-5deg
----------
aa=20mm bb=1mm
----------
a=3deg+-5deg b=37deg+-5deg
0000000901
(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=3deg bb=8.5+-0.03mm
----------
a=(0deg) b=(44deg)
----------
aa=3deg bb=8.5+-0.03mm
----------
a=(0deg) b=(44deg)
0000001501
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.
----------
----------
----------
----------
0000001701
(Rs) rack sensor specifications
(C/U) control unit part number
(V) Rack sensor output voltage
(R) Rack position (mm)
1. Confirming governor output characteristics (rack 19 mm, span 10 mm)
(1)When the output voltages of the rack sensor are V1 and V2, check that the rack positions R1 and R2 in the table above are satisfied.
----------
----------
----------
----------
0000001901 RACK SENSOR
(VR) measurement voltage
(I) Part number of the control unit
(G) Apply red paint.
(H): End surface of the pump
1. Rack sensor adjustment (154610-0620)
(1)At governor side rack sensor output voltage V1, adjust the bobbin (A) so that the drive side rack sensor output voltage is VR+-0.01.
(2)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)
----------
V1=1.6V
----------
----------
V1=1.6V
----------
Information:
Setting rack(4) Setting governor (setting maximum speed )(a) While applying the full load to the engine, hold the speed control lever in the specified maximum speed position.(b) Adjust the governor setting bolt (maximum speed setting bolt) to the specified speed position, and set it there.
Setting governor(5) Setting torque spring (optional specification)Set the speed control lever at the maximum speed, and apply the load to the engine. Turn the torque spring adjusting screw until the engine delivers the specified output at the specified speed. Fix the screw with the locknut, and install a cap to the lock nut.
Setting torque spring(6) Measuring speed variationMeasurement of speed variation at removal of load.(a) Operate the speed control to set the engine at the rated output and speed.(b) From this condition, instantaneously remove the load to put the engine into the no-load condition. Operate the engine with the speed control lever fixed.(c) The engine speed temporarily jumps up then lowers and stabilizes. Record the momentary maximum speed, stabilized speed, and time from the removal of the load to the stabilization of the speed.Measurement of speed variation at application of load.From the no-load condition, instantaneously apply the specified load to the engine. Record the momentary maximum speed, stabilized speed, and time from the application of the load to the stabilization of the speed.Calculation of speed variationCalculate the speed variation from the measured results. When the speed variation falls outside specified limits, adjust the governor notches.
Measuring speed variation(7) Adjusting speed variation (adjusting governor notches)(a) Adjust the speed variation by turning the adjusting screw of the swivel lever.(b) Remove the plug at the top of the governor, and set the speed control lever to the low idle speed position. The swivel lever turns up to reveal the head of the adjusting screw. Turn the adjusting screw with a flat-head screwdriver.(c) The speed variation decreases as the adjusting screw is tightened and increases as the adjusting screw is loosened. One notch equals a quarter turn of the adjusting screw and changes the engine speed by three to five revolutions.(d) Turning the adjusting screw changes the governor spring tension and hence the maximum speed. Readjust the governor setting bolt.(e) The maximum speed increases as the adjusting screw is tightened and decreases as the adjusting screw is loosened.
The adjusting screw can be loosened by 20 notches (or five turns) from the position where it is fully tightened. It is dangerous if the adjusting screw is loosened more.
Adjusting speed variation(8) SealingSeal each setting bolt.Break-in Operation
When the engine is overhauled, it should be mounted on a dynamometer and operated for break-in and inspection.Starting Up
(1) Before starting the engine, check the levels of coolant, engine oil and fuel, and bleed the fuel and cooling system.(2) With the fuel supply cut off, operate the starter and crank the engine for about 15 seconds to circulate engine oil.(3) Move the speed control lever slightly in the direction for increased fuel (do not move it to "full injection" position), and then turn the starter switch
Have questions with 108622-2400?
Group cross 108622-2400 ZEXEL
108622-2400
F 019 Z20 364
INJECTION-PUMP ASSEMBLY
6D24T2
6D24T2