Information injection-pump assembly
ZEXEL
101603-2470
1016032470
HINO
220205120A
220205120a

Rating:
Service parts 101603-2470 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
23600-2820A
12.
Open Pre:MPa(Kqf/cm2)
19.6{200}
15.
NOZZLE SET
Include in #1:
101603-2470
as INJECTION-PUMP ASSEMBLY
Include in #2:
104740-1272
as _
Cross reference number
ZEXEL
101603-2470
1016032470
HINO
220205120A
220205120a
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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
134424-0920
Overflow valve opening pressure
kPa
162
147
177
Overflow valve opening pressure
kgf/cm2
1.65
1.5
1.8
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
1-4-2-6-
3-5
Pre-stroke
mm
4.8
4.77
4.83
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25
Cal 1-4 deg. 60 59.75 60.25
Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25
Cyl.1-2 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
Cal 1-3 deg. 240 239.75 240.25
Cal 1-3 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25
Cal 1-5 deg. 300 299.75 300.25
Injection quantity adjustment
Adjusting point
A
Rack position
10
Pump speed
r/min
1050
1050
1050
Average injection quantity
mm3/st.
114.5
113
116
Max. variation between cylinders
%
0
-3.5
3.5
Basic
*
Fixing the lever
*
Boost pressure
kPa
28.7
28.7
Boost pressure
mmHg
215
215
Injection quantity adjustment_02
Adjusting point
C
Rack position
6.4+-0.5
Pump speed
r/min
410
410
410
Average injection quantity
mm3/st.
9
8
10
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_03
Adjusting point
D
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
135
135
145
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
800
800
800
Rack position
R1-0.85
Boost pressure
kPa
9.3
8
10.6
Boost pressure
mmHg
70
60
80
Boost compensator adjustment_02
Pump speed
r/min
800
800
800
Rack position
R1(10)
Boost pressure
kPa
18
14
22
Boost pressure
mmHg
135
105
165
Timer adjustment
Pump speed
r/min
900--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
850
Advance angle
deg.
0.3
Timer adjustment_03
Pump speed
r/min
1050
Advance angle
deg.
1.5
1.2
1.8
Remarks
Finish
Finish
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
(4)Set idle sub-spring
(5)Boost compensator stroke: BCL
(6)Main spring setting
----------
K=13 BCL=0.85+-0.1mm
----------
----------
K=13 BCL=0.85+-0.1mm
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=(6deg)+-5deg b=(20deg)+-5deg
----------
----------
a=(6deg)+-5deg b=(20deg)+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Pump speed aa and rack position bb (to be sealed at delivery)
----------
aa=0r/min bb=1-0.5mm
----------
a=21deg+-5deg b=(55deg)
----------
aa=0r/min bb=1-0.5mm
----------
a=21deg+-5deg b=(55deg)
0000001501 TAMPER PROOF

Tamperproofing-equipped boost compensator cover installation procedure
(A) After adjusting the boost compensator, tighten the bolts to remove the heads.
(1)Before adjusting the governor and the boost compensator, tighten the screw to the specified torque.
(Tightening torque T = T1 maximum)
(2)After adjusting the governor and the boost compensator, tighten to the specified torque to break off the bolt heads.
(Tightening torque T = T2)
----------
T1=2.5N-m(0.25kgf-m) T2=2.9~4.4N-m(0.3~0.45kgf-m)
----------
----------
T1=2.5N-m(0.25kgf-m) T2=2.9~4.4N-m(0.3~0.45kgf-m)
----------
Timing setting

(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(50deg)
----------
----------
a=(50deg)
Information:
Start By:a. remove pistons1. Drain the coolant from the cylinder block.2. Put covers on the journals of the crankshaft for protection from dirt or water. 3. Remove cylinder liners (1) with Tool (A).4. Remove the O-ring seals and filler band from each of the cylinder liners.Install Cylinder Liners
1. Clean cylinder liners (3) and the liner bores in the cylinder block.2. Install the cylinder liners in the block without the O-ring seals or filler bands.3. Check the cylinder liner projection as follows:a. Install the S1589 Bolts (2) and 1S379 Washers of Tool (B) on the cylinder block next to each liner. Tighten the bolts evenly, in four steps: 14 N m (10 lb ft), 35 N m (25 lb ft), 70 N m (52 lb ft) and 95 N m (70 lb ft).b. Put the adapter plate on top of the liner, and install the remainder of Tool (B). Tighten the 1D4595 Bolts (1) evenly in four steps: 7 N m (5 lb ft), 20 N m (15 lb ft), 35 N m (25 lb ft) and 70 N m (52 lb ft).c. Check to be sure the distance from the bottom edge of the crossbar to the top of the cylinder block is the same on both sides of the liner.d. Check the cylinder liner projection with Tool (C) at four locations around the liner.e. Liner projection must be 0.033 to 0.175 mm (.0013 to .0069 in). Measurements on the same liner must not be different by more than 0.05 mm (.002 in). Average measurements between liners next to each other must not be different by more than 0.05 mm (.002 in). The maximum permissible difference between average projection of all cylinder liners is 0.10 mm (.004 in). If the liner is turned in the bore, it can make a difference in the liner projection.4. If the projection is not 0.033 to 0.175 mm (.0013 to .0069 in), check the thickness of the following parts: spacer plate, spacer plate gasket and cylinder liner flange. The thickness of the spacer plate must be 9.970 0.025 mm (.3925 .0010 in). The thickness of the spacer plate gasket must be 0.208 0.025 mm (.0082 .0010 in). The thickness of the cylinder liner flange must be 10.282 0.020 mm (.4048 .0008 in). If the liner projection changes from point to point around the liner, turn the liner to a new position in the bore. If the liner projection is still not to specifications, move the liner to a different bore.5. When the cylinder projection is correct, put an alignment mark on the liner and block so the liner can be installed in the same position from which it was removed. Cylinder liner projection can be adjusted by the removal of material from (machining) the contact face of the cylinder block with the use of the 8S3140 Cylinder Block Counterboring Tool Arrangement. Machine to a minimum depth of 0.76 mm (.030 in) and to a maximum
1. Clean cylinder liners (3) and the liner bores in the cylinder block.2. Install the cylinder liners in the block without the O-ring seals or filler bands.3. Check the cylinder liner projection as follows:a. Install the S1589 Bolts (2) and 1S379 Washers of Tool (B) on the cylinder block next to each liner. Tighten the bolts evenly, in four steps: 14 N m (10 lb ft), 35 N m (25 lb ft), 70 N m (52 lb ft) and 95 N m (70 lb ft).b. Put the adapter plate on top of the liner, and install the remainder of Tool (B). Tighten the 1D4595 Bolts (1) evenly in four steps: 7 N m (5 lb ft), 20 N m (15 lb ft), 35 N m (25 lb ft) and 70 N m (52 lb ft).c. Check to be sure the distance from the bottom edge of the crossbar to the top of the cylinder block is the same on both sides of the liner.d. Check the cylinder liner projection with Tool (C) at four locations around the liner.e. Liner projection must be 0.033 to 0.175 mm (.0013 to .0069 in). Measurements on the same liner must not be different by more than 0.05 mm (.002 in). Average measurements between liners next to each other must not be different by more than 0.05 mm (.002 in). The maximum permissible difference between average projection of all cylinder liners is 0.10 mm (.004 in). If the liner is turned in the bore, it can make a difference in the liner projection.4. If the projection is not 0.033 to 0.175 mm (.0013 to .0069 in), check the thickness of the following parts: spacer plate, spacer plate gasket and cylinder liner flange. The thickness of the spacer plate must be 9.970 0.025 mm (.3925 .0010 in). The thickness of the spacer plate gasket must be 0.208 0.025 mm (.0082 .0010 in). The thickness of the cylinder liner flange must be 10.282 0.020 mm (.4048 .0008 in). If the liner projection changes from point to point around the liner, turn the liner to a new position in the bore. If the liner projection is still not to specifications, move the liner to a different bore.5. When the cylinder projection is correct, put an alignment mark on the liner and block so the liner can be installed in the same position from which it was removed. Cylinder liner projection can be adjusted by the removal of material from (machining) the contact face of the cylinder block with the use of the 8S3140 Cylinder Block Counterboring Tool Arrangement. Machine to a minimum depth of 0.76 mm (.030 in) and to a maximum