Information injection-pump assembly
BOSCH
F 019 Z10 288
f019z10288
ZEXEL
108822-2123
1088222123
Rating:
Service parts 108822-2123 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
11.
Nozzle and Holder
ME161933
12.
Open Pre:MPa(Kqf/cm2)
15.7{160}/24.5{250}
14.
NOZZLE
Include in #1:
108822-2123
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
F 019 Z10 288
f019z10288
ZEXEL
108822-2123
1088222123
Zexel num
Bosch num
Firm num
Name
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
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.
42
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
1-2-7-3-
4-5-6-8
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
Cyl.1-2 deg. 45 44.75 45.25
Cyl.1-2 deg. 45 44.75 45.25
Difference between angles 2
Cal 1-7 deg. 90 89.75 90.25
Cal 1-7 deg. 90 89.75 90.25
Difference between angles 3
Cal 1-3 deg. 135 134.75 135.25
Cal 1-3 deg. 135 134.75 135.25
Difference between angles 4
Cal 1-4 deg. 180 179.75 180.25
Cal 1-4 deg. 180 179.75 180.25
Difference between angles 5
Cal 1-5 deg. 225 224.75 225.25
Cal 1-5 deg. 225 224.75 225.25
Difference between angles 6
Cal 1-6 deg. 270 269.75 270.25
Cal 1-6 deg. 270 269.75 270.25
Difference between angles 7
Cal 1-8 deg. 315 314.75 315.25
Cal 1-8 deg. 315 314.75 315.25
Injection quantity adjustment
Adjusting point
-
Rack position
14.3
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
148
146.4
149.6
Max. variation between cylinders
%
0
-3
3
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
9+-0.5
Pump speed
r/min
355
355
355
Average injection quantity
mm3/st.
20.5
18.5
22.5
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
Refer to items regarding the pre-stroke actuator
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(14.3)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
148
147
149
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+1.5
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
146
142
150
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
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:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)Tolerance for racks not indicated: +-0.05mm.
(3)Air cylinder ON
(4)Air cylinder OFF
(5)Damper spring setting
----------
T1=AC23
----------
----------
T1=AC23
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt set position 'H'
(3)Air cylinder operating
(4)With air cylinder OFF
(5)Viewed from feed pump side.
----------
aa=37.5mm
----------
a=(8)deg b=31deg+-3deg c=32deg+-5deg
----------
aa=37.5mm
----------
a=(8)deg b=31deg+-3deg c=32deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Use the hole at R = aa
(2)At pump speed bb and rack position cc, set the stopper bolt. (Confirm non-injection.)
(3)Normal engine position (Rack position corresponding to dd)
----------
aa=54mm bb=1100r/min cc=4+-0.3mm dd=18mm
----------
a=41deg+-5deg b=5.5deg+-5deg c=(31)deg
----------
aa=54mm bb=1100r/min cc=4+-0.3mm dd=18mm
----------
a=41deg+-5deg b=5.5deg+-5deg c=(31)deg
0000001301
(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=6deg bb=8.5+-0.03mm
----------
a=(45deg) b=(44deg)
----------
aa=6deg bb=8.5+-0.03mm
----------
a=(45deg) b=(44deg)
0000001901
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
(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+1.5mm
----------
----------
N1=1100r/min Ra=R1+1.5mm
----------
0000002301 AIR CYLINDER
<A> stopper bolt
<B> stopper bolt
<C> stopper bolt
(a) lever
(b) air cylinder
(c) speed lever
(d) Nut
(e) nut
(f) lever
(g) nut
1. Stopper bolt <A> adjustment method
(1)When air cylinder pressure is P1, set the gap between the lever (a) and the air cylinder (b) to L1.
(2)Confirm that the speed lever (c) operates between idling and full speed.
(3)Fix stopper bolt <A> using nut (d).
2. Stopper bolt <B> adjustment method.
(1)At air cylinder pressure P2, pump speed N1 and rack position is R1, adjust stopper bolt (B) so that the speed lever (c) is in the stop position.
(2)Turn the stopper bolt (c) so that the clearance between lever (a) and lever (f) is L2, then fix using nut (g).
(3)Move the lever (a) several times and fix stopper bolt <B> using the nut (e).
(4)Tightening torque T1 for nuts (d), (e) and (g)
----------
L1=(1)mm L2=(1)mm P1=0kPa(0kgf/cm2) P2=392+98kPa(4+1kgf/cm2) N1=350r/min R1=9+-0.1mm T1=4.9~6.86N-m(0.5~0.7kgf-m)
----------
----------
L1=(1)mm L2=(1)mm P1=0kPa(0kgf/cm2) P2=392+98kPa(4+1kgf/cm2) N1=350r/min R1=9+-0.1mm T1=4.9~6.86N-m(0.5~0.7kgf-m)
----------
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=8.9+-0.1mm
----------
----------
N1=325r/min Ra=8.9+-0.1mm
----------
Information:
1. Disconnect air line (1) from the fuel ratio control.2. Remove wire seal (4) from the bolts.3. Remove bolts (3) that hold fuel ratio control (2).4. Remove the fuel ratio control by pulling down and out from the collar. The following steps are for the installation of the fuel ratio control.5. Put fuel ratio control (2) in position on the governor. Make sure the valve head of the fuel ratio control is connected in the groove of the collar.6. Install bolts (3) that hold the fuel ratio control to the governor. Connect air line (1) to the fuel ratio control.7. To make an adjustment to the fuel ratio control, see the topic "Governor Adjustment For The Air Fuel Ratio Control" in, Testing & Adjusting Manual SENR6471.8. Install wire seal (4) on the bolts with Tool (A).Disassemble & Assemble Fuel Ratio Control
Start By:a. remove fuel ratio control 1. Put Tool (A) in a vise so that the station being used is not over the vise jaw. Place the fuel ratio control over the pins in Tool (A). Remove bolts (3) and remove cover (26) and gasket (24).
There is spring force behind cover (7). Hold cover (7) in position, and slowly remove the bolts that hold it to release the spring force.
2. Remove bolts (6). Remove cover (7) from housing (10).3. Remove nut (5) and stop (4) from cover (7).4. Remove spring (8), washer (9) and diaphragm (21) from retainer (25). Remove retainer (25) from housing (10).5. Remove tube (1) from the end of extension (19). Remove nut (2) from extension (19) and remove the extension from retainer (25). Remove valve (16), spring (22) and O-ring seal (23) from the extension.6. Remove spring (20), retainer (18) and spring (17) from housing (10).7. Remove piston (12) and valve assembly (14) from the housing.8. Use Tool (B) and remove snap ring (13) and washer (15) from the valve assembly. Remove piston (12) from the valve assembly.9. Remove seal (11) from piston (12).10. If necessary, remove the stem portion from valve assembly (14).11. Clean and inspect all parts. Make a replacement of all parts that are worn and damaged. The following steps are for the assembly of the fuel ratio control.12. If removed during disassembly, assemble the stem portion of valve assembly (14) on the valve using 9S3265 Retaining Compound.13. Lubricate seal (11) lightly with the lubricant being sealed. Put seal (11) on piston (12) and put piston (12) on valve assembly (14).14. Put washer (15) in position on the valve assembly and use Tool (B) to install snap ring (13) on the valve assembly.15. Place housing (10) on Tool (A), and put Tool (C) into the bore of the housing. Lubricate Tool (C) with clean engine oil.16. Push piston (12) into position with a smooth swift motion. Remove Tool (C) from the housing. Place spring (17), retainer (18) and spring (20) in housing (10).17. Put O-ring seal (23) on extension (19). Put spring (22) and valve (16) in position on the
Start By:a. remove fuel ratio control 1. Put Tool (A) in a vise so that the station being used is not over the vise jaw. Place the fuel ratio control over the pins in Tool (A). Remove bolts (3) and remove cover (26) and gasket (24).
There is spring force behind cover (7). Hold cover (7) in position, and slowly remove the bolts that hold it to release the spring force.
2. Remove bolts (6). Remove cover (7) from housing (10).3. Remove nut (5) and stop (4) from cover (7).4. Remove spring (8), washer (9) and diaphragm (21) from retainer (25). Remove retainer (25) from housing (10).5. Remove tube (1) from the end of extension (19). Remove nut (2) from extension (19) and remove the extension from retainer (25). Remove valve (16), spring (22) and O-ring seal (23) from the extension.6. Remove spring (20), retainer (18) and spring (17) from housing (10).7. Remove piston (12) and valve assembly (14) from the housing.8. Use Tool (B) and remove snap ring (13) and washer (15) from the valve assembly. Remove piston (12) from the valve assembly.9. Remove seal (11) from piston (12).10. If necessary, remove the stem portion from valve assembly (14).11. Clean and inspect all parts. Make a replacement of all parts that are worn and damaged. The following steps are for the assembly of the fuel ratio control.12. If removed during disassembly, assemble the stem portion of valve assembly (14) on the valve using 9S3265 Retaining Compound.13. Lubricate seal (11) lightly with the lubricant being sealed. Put seal (11) on piston (12) and put piston (12) on valve assembly (14).14. Put washer (15) in position on the valve assembly and use Tool (B) to install snap ring (13) on the valve assembly.15. Place housing (10) on Tool (A), and put Tool (C) into the bore of the housing. Lubricate Tool (C) with clean engine oil.16. Push piston (12) into position with a smooth swift motion. Remove Tool (C) from the housing. Place spring (17), retainer (18) and spring (20) in housing (10).17. Put O-ring seal (23) on extension (19). Put spring (22) and valve (16) in position on the