Information injection-pump assembly
BOSCH
9 400 610 631
9400610631
ZEXEL
101602-8480
1016028480
ISUZU
1156032440
1156032440

Rating:
Service parts 101602-8480 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
1-15300-291-2
12.
Open Pre:MPa(Kqf/cm2)
18.1{185}
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 610 631
9400610631
ZEXEL
101602-8480
1016028480
ISUZU
1156032440
1156032440
Zexel num
Bosch num
Firm num
Name
101602-8480
9 400 610 631
1156032440 ISUZU
INJECTION-PUMP ASSEMBLY
6BG1 K 14BE INJECTION PUMP ASSY PE6A PE
6BG1 K 14BE INJECTION PUMP ASSY PE6A PE
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
131424-4920
Overflow valve opening pressure
kPa
127
107
147
Overflow valve opening pressure
kgf/cm2
1.3
1.1
1.5
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
1-5-3-6-
2-4
Pre-stroke
mm
3.6
3.55
3.65
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5
Cal 1-5 deg. 60 59.5 60.5
Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5
Cal 1-3 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
Cyl.1-2 deg. 240 239.5 240.5
Cyl.1-2 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5
Cal 1-4 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
8.7
Pump speed
r/min
975
975
975
Average injection quantity
mm3/st.
59.5
58
61
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
7+-0.5
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
8
6.7
9.3
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Injection quantity adjustment_03
Adjusting point
D
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
65
60
70
Fixing the lever
*
Rack limit
*
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)Main spring setting
(6)Rack difference between N = N1 and N = N2
----------
K=17 N1=975r/min N2=500r/min
----------
----------
K=17 N1=975r/min N2=500r/min
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=14deg+-5deg b=16deg+-5deg
----------
----------
a=14deg+-5deg b=16deg+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=12deg+-5deg b=46deg+-5deg
----------
----------
a=12deg+-5deg b=46deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Position of flywheel's threaded hole at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=14deg
----------
a=(15deg)
----------
aa=14deg
----------
a=(15deg)
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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Group cross 101602-8480 ZEXEL
Isuzu
101602-8480
9 400 610 631
1156032440
INJECTION-PUMP ASSEMBLY
6BG1
6BG1