Information injection-pump assembly
ZEXEL
106871-0382
1068710382
Rating:
Service parts 106871-0382 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-97064
12.
Open Pre:MPa(Kqf/cm2)
14.7{150}/21.6{220}
15.
NOZZLE SET
Include in #1:
106871-0382
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106871-0382
1068710382
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
105780-8140
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
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
157
157
157
Tester oil delivery pressure
kgf/cm2
1.6
1.6
1.6
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
1-8-7-5-
4-3-6-2
Pre-stroke
mm
3.65
3.6
3.7
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-8 deg. 45 44.5 45.5
Cal 1-8 deg. 45 44.5 45.5
Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5
Cal 1-7 deg. 90 89.5 90.5
Difference between angles 3
Cal 1-5 deg. 135 134.5 135.5
Cal 1-5 deg. 135 134.5 135.5
Difference between angles 4
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 5
Cal 1-3 deg. 225 224.5 225.5
Cal 1-3 deg. 225 224.5 225.5
Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5
Cal 1-6 deg. 270 269.5 270.5
Difference between angles 7
Cyl.1-2 deg. 315 314.5 315.5
Cyl.1-2 deg. 315 314.5 315.5
Injection quantity adjustment
Adjusting point
A
Rack position
10.3
Pump speed
r/min
650
650
650
Average injection quantity
mm3/st.
132.4
131.4
133.4
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
6.6+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
13.6
11.6
15.6
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Timer adjustment
Pump speed
r/min
950--
Advance angle
deg.
0
0
0
Load
3/4
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
900
Advance angle
deg.
0.5
Load
3/4
Timer adjustment_03
Pump speed
r/min
1100
Advance angle
deg.
4
3.5
4.5
Load
4/4
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Lever ratio: RT
(2)Target shim dimension: TH
(3)Rack limit using the stop lever: R1
(4)Excess fuel setting for starting: SXL
(5)Damper spring setting: DL
----------
RT=1 TH=2.2mm R1=11.8+0.2mm SXL=10.3+0.2mm DL=5.6-0.2mm
----------
----------
RT=1 TH=2.2mm R1=11.8+0.2mm SXL=10.3+0.2mm DL=5.6-0.2mm
----------
Speed control lever angle
F:Full speed
----------
----------
a=2deg+-5deg
----------
----------
a=2deg+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=24.5deg+-5deg b=26.5deg+-3deg
----------
----------
a=24.5deg+-5deg b=26.5deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa
----------
aa=11.8+0.2mm
----------
a=1deg+-5deg b=30.5deg+-5deg
----------
aa=11.8+0.2mm
----------
a=1deg+-5deg b=30.5deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of the coupling's key groove at the beginning of injection of the No. 8 cylinder.
(3)-
(4)-
----------
----------
a=(90deg)
----------
----------
a=(90deg)
Information:
1W4563, 1W5634 Gear Group
(1) Fuel pump drive gear.(2) Washer. Assemble with large diameter away from gear.(3) Bolt. With the timing pin and timing bolt correctly installed, put a clockwise force of 70 N m (50 lb ft) on the drive gear for the fuel pump and tighten bolt to ... 270 25 N m (200 20 lb ft)(4) Fuel pump idler gear. End play for the idler gear (new) ... 0.10 to 0.41 mm (.004 to .016 in)Maximum permissible end play (worn) ... 0.86 mm (.034 in)Bore in bearing for the idler gear (new) ... 35.004 0.048 mm (1.3781 .0019 in)Diameter of shaft for idler gear (new) ... 34.902 0.020 mm (1.3741 .0008 in)Clearance between shaft and bearing (new) ... 0.033 to 0.168 mm (.0013 to .0066 in)Maximum permissible clearance between shaft and bearing (worn) ... 0.23 mm (.009 in)(5) Plate. Assemble machined side of plate adjacent to the shaft.(6) Bolt. Tighten to ... 25 7 N m (18 5 lb ft)(7) Camshaft gear.(8) Bolts. Tighten to ... 55 7 N m (40 7 lb ft)(9) Crankshaft gear. Maximum temperature of the gear for installation on the crankshaft ... 316°C (600°F)(10) Idler gear for oil pump.(11) Drive gear for oil pump.2P9642 Gear Group
(1) Fuel pump drive gear.(2) Washer. Assemble with large diameter away from gear.(3) Bolt. With the timing pin and timing bolt correctly installed, put a clockwise force of 70 N m (50 lb ft) on the drive gear for the fuel pump and tighten bolt to ... 149 7 N m (110 5 lb ft)(4) Fuel pump idler gear. End play for the idler gear (new) ... 0.10 to 0.41 mm (.004 to .016 in)Maximum permissible end play (worn) ... 0.86 mm (.034 in)Bore in bearing for the idler gear (new) ... 35.004 0.048 mm (1.3781 .0019 in)Diameter of shaft for idler gear (new) ... 34.902 0.020 mm (1.3741 .0008 in)Clearance between shaft and bearing (new) ... 0.033 to 0.168 mm (.0013 to .0066 in)Maximum permissible clearance between shaft and bearing (worn) ... 0.23 mm (.009 in)(5) Plate. Assemble machined side of plate adjacent to the shaft.(6) Bolt. Tighten to ... 25 7 N m (18 5 lb ft)(7) Camshaft gear.(8) Bolts. Tighten to ... 55 7 N m (40 7 lb ft)(9) Crankshaft gear. Maximum temperature of the gear for installation on the crankshaft ... 316°C (600°F)(10) Idler gear for oil pump.(11) Drive gear for oil pump.
(1) Fuel pump drive gear.(2) Washer. Assemble with large diameter away from gear.(3) Bolt. With the timing pin and timing bolt correctly installed, put a clockwise force of 70 N m (50 lb ft) on the drive gear for the fuel pump and tighten bolt to ... 270 25 N m (200 20 lb ft)(4) Fuel pump idler gear. End play for the idler gear (new) ... 0.10 to 0.41 mm (.004 to .016 in)Maximum permissible end play (worn) ... 0.86 mm (.034 in)Bore in bearing for the idler gear (new) ... 35.004 0.048 mm (1.3781 .0019 in)Diameter of shaft for idler gear (new) ... 34.902 0.020 mm (1.3741 .0008 in)Clearance between shaft and bearing (new) ... 0.033 to 0.168 mm (.0013 to .0066 in)Maximum permissible clearance between shaft and bearing (worn) ... 0.23 mm (.009 in)(5) Plate. Assemble machined side of plate adjacent to the shaft.(6) Bolt. Tighten to ... 25 7 N m (18 5 lb ft)(7) Camshaft gear.(8) Bolts. Tighten to ... 55 7 N m (40 7 lb ft)(9) Crankshaft gear. Maximum temperature of the gear for installation on the crankshaft ... 316°C (600°F)(10) Idler gear for oil pump.(11) Drive gear for oil pump.2P9642 Gear Group
(1) Fuel pump drive gear.(2) Washer. Assemble with large diameter away from gear.(3) Bolt. With the timing pin and timing bolt correctly installed, put a clockwise force of 70 N m (50 lb ft) on the drive gear for the fuel pump and tighten bolt to ... 149 7 N m (110 5 lb ft)(4) Fuel pump idler gear. End play for the idler gear (new) ... 0.10 to 0.41 mm (.004 to .016 in)Maximum permissible end play (worn) ... 0.86 mm (.034 in)Bore in bearing for the idler gear (new) ... 35.004 0.048 mm (1.3781 .0019 in)Diameter of shaft for idler gear (new) ... 34.902 0.020 mm (1.3741 .0008 in)Clearance between shaft and bearing (new) ... 0.033 to 0.168 mm (.0013 to .0066 in)Maximum permissible clearance between shaft and bearing (worn) ... 0.23 mm (.009 in)(5) Plate. Assemble machined side of plate adjacent to the shaft.(6) Bolt. Tighten to ... 25 7 N m (18 5 lb ft)(7) Camshaft gear.(8) Bolts. Tighten to ... 55 7 N m (40 7 lb ft)(9) Crankshaft gear. Maximum temperature of the gear for installation on the crankshaft ... 316°C (600°F)(10) Idler gear for oil pump.(11) Drive gear for oil pump.