Information injection-pump assembly
ZEXEL
106672-3680
1066723680
HINO
220204440A
220204440a

Rating:
Cross reference number
ZEXEL
106672-3680
1066723680
HINO
220204440A
220204440a
Zexel num
Bosch num
Firm num
Name
106672-3680
220204440A HINO
INJECTION-PUMP ASSEMBLY
EP100-T * K
EP100-T * K
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
134424-1420
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
4.5
4.4
4.5
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5
Cal 1-4 deg. 60 59.5 60.5
Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5
Cyl.1-2 deg. 120 119.5 120.5
Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5
Cal 1-6 deg. 180 179.5 180.5
Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5
Cal 1-3 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5
Cal 1-5 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
8
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
110
108
112
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
5.3+-0.5
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
10
7
13
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
E
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
144
139
149
Fixing the lever
*
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)Supplied with torque spring not set.
(4)RACK LIMIT
(5)Set idle sub-spring
(6)Main spring setting
----------
K=11
----------
----------
K=11
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=2deg+-5deg b=13deg+-5deg
----------
----------
a=2deg+-5deg b=13deg+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Rack position aa or less, pump speed bb
----------
aa=4.8mm bb=0r/min
----------
a=27deg+-5deg b=53deg+-5deg
----------
aa=4.8mm bb=0r/min
----------
a=27deg+-5deg b=53deg+-5deg
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:
To ensure safety, make sure that bolts and bar for the prevention of crankshaft rotation have sufficient strength.
Flywheel
Installation of flywheel housing(1) Install the oil seal to the flywheel housing.(2) Coat the contact surfaces of the crankcase and flywheel with ThreeBond 1104.(3) Align the holes in the flywheel housing and gasket with the dowel pins on the crankcase, and install them to the crankcase.Installation of Flywheel
Installation of flywheel(1) Install the flywheel to the crankshaft by aligning the hole with the dowel pin on the back-end of the crankshaft.(2) Place the washer and tighten the four bolts to the specified torque.Measurement of Flywheel Runout
Measurement of face runout and circular runoutMeasure the flywheel runout with the flywheel installed to the crankshaft. If the standard value is exceeded, check the bolts for tightening condition and the mounting face for adhesion of foreign particles. Cylinder Head and Valve Mechanisms
Installation of valve stem seal(1) Apply engine oil to the valve stem, and insert it into the valve guide.(2) Place a new stem seal on the valve guide.(3) Using the stem seal installer, install the stem seal to the valve guide, making use of the valve stem as a guide. Installation of Valves and Valve Springs
Installation of valve and valve spring(1) Place the valve spring and retainer on the valve guide, and install the valve cotter using the valve spring pusher.
Excessive compression of the valve spring can cause the retainer to contact the stem seal and damage the seal.
Confirmation of secure valve cotter installation(2) Using a soft-faced hammer, tap the top of the valve stem several times to make sure that the spring and valve cotter are securely installed.Installation of Cylinder Head Gasket
Installation of cylinder head gasket(1) Make sure the top surface of the crankcase and piston upper surfaces are clean and free of dust.(2) Place a new gasket of the crankcase, making sure that the dowel pins on the top face of the crankcase enter the holes in the gasket.
Do not use a liquid gasket.
Installation of Cylinder Head
Installation of cylinder head assemblyPlace the cylinder head on the head gasket, making sure that the dowel pins on the top face of the crankcase enters the holes in the cylinder head.Tightening of Cylinder Head Bolts
Cylinder head bolt tightening sequenceTighten the cylinder head bolts, following the tightening sequence shown in the diagram two or three times before reaching the specified torque.Assembly of Rocker Arm and Rocker Shaft Assembly
Assembly of rocker shaft assemblyWhen installing the rocker arms, make sure that the shaft assembly marks face the front of the engine, as shown in the diagram. After the assembly, make sure that the rocker arms move smoothly.Installation of Pushrods
(1) Insert the pushrods in the cylinder head through the pushrod holes.(2) Make sure that the ball end of each pushrod rests securely on the curved surface of the tappet.Installation of Rocker Shaft Assemblies
Installation of rocker shaft assembly(1) Install the valve caps.(2) When installing the rocker shaft brackets, tighten the long bolts first, then tighten the short bolts (reversal of removal
Flywheel
Installation of flywheel housing(1) Install the oil seal to the flywheel housing.(2) Coat the contact surfaces of the crankcase and flywheel with ThreeBond 1104.(3) Align the holes in the flywheel housing and gasket with the dowel pins on the crankcase, and install them to the crankcase.Installation of Flywheel
Installation of flywheel(1) Install the flywheel to the crankshaft by aligning the hole with the dowel pin on the back-end of the crankshaft.(2) Place the washer and tighten the four bolts to the specified torque.Measurement of Flywheel Runout
Measurement of face runout and circular runoutMeasure the flywheel runout with the flywheel installed to the crankshaft. If the standard value is exceeded, check the bolts for tightening condition and the mounting face for adhesion of foreign particles. Cylinder Head and Valve Mechanisms
Installation of valve stem seal(1) Apply engine oil to the valve stem, and insert it into the valve guide.(2) Place a new stem seal on the valve guide.(3) Using the stem seal installer, install the stem seal to the valve guide, making use of the valve stem as a guide. Installation of Valves and Valve Springs
Installation of valve and valve spring(1) Place the valve spring and retainer on the valve guide, and install the valve cotter using the valve spring pusher.
Excessive compression of the valve spring can cause the retainer to contact the stem seal and damage the seal.
Confirmation of secure valve cotter installation(2) Using a soft-faced hammer, tap the top of the valve stem several times to make sure that the spring and valve cotter are securely installed.Installation of Cylinder Head Gasket
Installation of cylinder head gasket(1) Make sure the top surface of the crankcase and piston upper surfaces are clean and free of dust.(2) Place a new gasket of the crankcase, making sure that the dowel pins on the top face of the crankcase enter the holes in the gasket.
Do not use a liquid gasket.
Installation of Cylinder Head
Installation of cylinder head assemblyPlace the cylinder head on the head gasket, making sure that the dowel pins on the top face of the crankcase enters the holes in the cylinder head.Tightening of Cylinder Head Bolts
Cylinder head bolt tightening sequenceTighten the cylinder head bolts, following the tightening sequence shown in the diagram two or three times before reaching the specified torque.Assembly of Rocker Arm and Rocker Shaft Assembly
Assembly of rocker shaft assemblyWhen installing the rocker arms, make sure that the shaft assembly marks face the front of the engine, as shown in the diagram. After the assembly, make sure that the rocker arms move smoothly.Installation of Pushrods
(1) Insert the pushrods in the cylinder head through the pushrod holes.(2) Make sure that the ball end of each pushrod rests securely on the curved surface of the tappet.Installation of Rocker Shaft Assemblies
Installation of rocker shaft assembly(1) Install the valve caps.(2) When installing the rocker shaft brackets, tighten the long bolts first, then tighten the short bolts (reversal of removal
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Hino
Hino
Hino
106672-3680
220204440A
INJECTION-PUMP ASSEMBLY
EP100-T
EP100-T