Information injection-pump assembly
ZEXEL
108822-2361
1088222361
Rating:
Service parts 108822-2361 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
11.
Nozzle and Holder
ME093732
12.
Open Pre:MPa(Kqf/cm2)
17.7{180}/21.6{220}
14.
NOZZLE
Include in #1:
108822-2361
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
108822-2361
1088222361
Zexel num
Bosch num
Firm num
Name
108822-2361
INJECTION-PUMP ASSEMBLY
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
12.4
Pump speed
r/min
650
650
650
Average injection quantity
mm3/st.
118.5
116.9
120.1
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
8.7+-0.5
Pump speed
r/min
345
345
345
Average injection quantity
mm3/st.
23.5
20.9
26.1
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(12.4)
Pump speed
r/min
650
650
650
Average injection quantity
mm3/st.
118.5
117.5
119.5
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+1.4
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
120
116
124
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)Damper spring setting
----------
T1=AD59
----------
----------
T1=AD59
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Viewed from feed pump side.
(2)Use the hole at R = aa
(3)Stopper bolt set position 'H'
----------
aa=37.5mm
----------
a=34deg+-5deg b=31.5deg+-3deg
----------
aa=37.5mm
----------
a=34deg+-5deg b=31.5deg+-3deg
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=3.5+-0.3mm dd=18mm
----------
a=41deg+-5deg b=5.5deg+-5deg c=(31)deg
----------
aa=54mm bb=1100r/min cc=3.5+-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+1.4mm
----------
----------
N1=1100r/min Ra=R1+1.4mm
----------
0000002301 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=335r/min Ra=8.3+-0.1mm
----------
----------
N1=335r/min Ra=8.3+-0.1mm
----------
Information:
Start By:a. remove all turbochargersb. remove crankshaft rear seal and wear sleeve 1. Disconnect connector (1). 2. Attach Tool (A) and fasten a hoist.3. Remove four bolts (3) and stack (2). The weight of the stack and hardware is 45 kg (100 lb). 4. Remove hose clamp (6).5. Remove five bolts (5) and support (4).6. Repeat Steps 4 and 5 for the other side of the engine. 7. Remove six bolts (7) that connect oil pan (8) to flywheel housing (9). Loosen the rest of the bolts that hold the oil pan in position. 8. Attach Tool (A) to the flywheel housing and a hoist. 9. Lift the end of the engine enough so a 1/2 in. Hardened Washer (10) can be installed on each side of the engine between the oil pan and the cylinder block.10. Install blocks under the oil pan to support the engine when the flywheel housing is removed. Lower the engine onto the blocks. 11. Remove twenty one bolts (11) and flywheel housing (9). The weight of the flywheel housing is 91 kg (200 lb).Install Flywheel Housing
1. Install two 1/2 -13 NC × 4 in. Long Guide Bolts in the cylinder block. Make sure gasket (12) is in position. The cylinder block, both sides of gasket (12) and the surface of the flywheel housing that makes contact with the gasket must not have any oil, fuel, water or gasket adhesive on them when the flywheel housing is installed on the engine.2. Install Tool (A) on the flywheel housing. Install flywheel housing (9) on the engine. The weight of the flywheel housing is approximately 91 kg (200 lb). Leave Tool (A) attached.
Torque Sequence Put 9S-3263 Thread Lock on bolts (17) through (20) before installation.3. Install the bolts that hold the flywheel housing in place.4. Use the following procedure to tighten the bolts: a. Tighten bolts 1 through 8 in number sequence to 136 14 N m (100 10 lb ft).b. Tighten bolts 9 through 20 in number sequence to 55 7 N m (41 5 lb ft).c. Again, tighten bolts 1 through 8 in number sequence to 136 14 N m (100 10 lb ft).d. Again, tighten bolts 9 through 20 in number sequence to 55 7 N m (41 5 lb ft). If a new gasket is installed, cut the ends of the gasket so it is even with the bottom of the cylinder block.5. Use Tool (A) and a hoist to lift the flywheel housing and engine enough so that the washers between the oil pan and the cylinder block can be removed. 6. Tighten the bolts that hold the oil pan to the cylinder block. Install six bolts (7) that hold oil pan (8) to flywheel housing (9). 7. Install support (4) with five bolts (5). Install clamp (6) to a torque of 7.0 1.5 N m (5 1 lb ft).8. Repeat Step (7) for the other side of the engine.
1. Install two 1/2 -13 NC × 4 in. Long Guide Bolts in the cylinder block. Make sure gasket (12) is in position. The cylinder block, both sides of gasket (12) and the surface of the flywheel housing that makes contact with the gasket must not have any oil, fuel, water or gasket adhesive on them when the flywheel housing is installed on the engine.2. Install Tool (A) on the flywheel housing. Install flywheel housing (9) on the engine. The weight of the flywheel housing is approximately 91 kg (200 lb). Leave Tool (A) attached.
Torque Sequence Put 9S-3263 Thread Lock on bolts (17) through (20) before installation.3. Install the bolts that hold the flywheel housing in place.4. Use the following procedure to tighten the bolts: a. Tighten bolts 1 through 8 in number sequence to 136 14 N m (100 10 lb ft).b. Tighten bolts 9 through 20 in number sequence to 55 7 N m (41 5 lb ft).c. Again, tighten bolts 1 through 8 in number sequence to 136 14 N m (100 10 lb ft).d. Again, tighten bolts 9 through 20 in number sequence to 55 7 N m (41 5 lb ft). If a new gasket is installed, cut the ends of the gasket so it is even with the bottom of the cylinder block.5. Use Tool (A) and a hoist to lift the flywheel housing and engine enough so that the washers between the oil pan and the cylinder block can be removed. 6. Tighten the bolts that hold the oil pan to the cylinder block. Install six bolts (7) that hold oil pan (8) to flywheel housing (9). 7. Install support (4) with five bolts (5). Install clamp (6) to a torque of 7.0 1.5 N m (5 1 lb ft).8. Repeat Step (7) for the other side of the engine.
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108822-2361
INJECTION-PUMP ASSEMBLY