Information injection-pump assembly
BOSCH
9 400 613 704
9400613704
ZEXEL
101401-4480
1014014480
ISUZU
8970903631
8970903631

Rating:
Include in #1:
101602-2183
as _
Cross reference number
BOSCH
9 400 613 704
9400613704
ZEXEL
101401-4480
1014014480
ISUZU
8970903631
8970903631
Zexel num
Bosch num
Firm num
Name
101401-4480
9 400 613 704
8970903631 ISUZU
INJECTION-PUMP ASSEMBLY
4HF1 * K
4HF1 * 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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
134424-3920
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)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-3-4-2
Pre-stroke
mm
3.9
3.85
3.95
Rack position
Point A R=A
Point A R=A
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5
Cal 1-3 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
-
Rack position
12.6
Pump speed
r/min
960
960
960
Average injection quantity
mm3/st.
69.8
68.2
71.4
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
H
Rack position
9.5+-0.5
Pump speed
r/min
325
325
325
Average injection quantity
mm3/st.
8.8
7.5
10.1
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(12.6)
Pump speed
r/min
960
960
960
Average injection quantity
mm3/st.
69.8
68.8
70.8
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+0.5
Pump speed
r/min
1600
1600
1600
Average injection quantity
mm3/st.
87.3
83.3
91.3
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
I
Rack position
-
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
78
78
110
Fixing the lever
*
Timer adjustment
Pump speed
r/min
1375--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1325
Advance angle
deg.
0.3
Timer adjustment_03
Pump speed
r/min
1500
Advance angle
deg.
3.3
2.8
3.8
Timer adjustment_04
Pump speed
r/min
1600--
Advance angle
deg.
5
4.5
5.5
Remarks
Finish
Finish
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.
----------
T1=F85
----------
----------
T1=F85
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt set position 'H'
----------
----------
a=41deg+-5deg b=(37deg)+-3deg
----------
----------
a=41deg+-5deg b=(37deg)+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Use the hole at R = aa
----------
aa=64mm
----------
a=20deg+-5deg b=29deg+-5deg
----------
aa=64mm
----------
a=20deg+-5deg b=29deg+-5deg
0000001501 FICD

(A) applied negative pressure
(B) Screw
(c) Nut
1. Set the actuator as described below.
(1)Confirm that there is clearance between the actuator lever and the speed lever.
(2)Loosen the nut (C).
(3)Push in the screw (B).
(4)Apply P1 from the actuator (A) part.
(5)Pull out the screw (B) slowly.
(6)Tighten and fix the nut (C) when pump speed is Na and the rack position is Ra.
(7)Torque the nut (C) to T1.
(8)Apply P2 several times.
(9)Confirm that the actuator functions normally.
(10)Confirm that there is a clearance between the actuator lever and the speed lever at that time.
----------
P1=53.3kPa(400mmHg) P2=53.3kPa(400mmHg) Na=450r/min Ra=9.55+-0.1mm T1=1.2~1.6N-m(0.12~0.16kgf-m)
----------
L=(2)mm
----------
P1=53.3kPa(400mmHg) P2=53.3kPa(400mmHg) Na=450r/min Ra=9.55+-0.1mm T1=1.2~1.6N-m(0.12~0.16kgf-m)
----------
L=(2)mm
Timing setting

(1)Pump vertical direction
(2)Position of gear's standard threaded hole at No 1 cylinder's beginning of injection
(3)Stamping position on the A/T outer rim
(4)Pump bracket check hole position.
(5)At the No 1 cylinder's beginning of injection, align with the projection seen through the bracket's check hole and mark the A/T's bevel C1.
(6)B.T.D.C.: aa
----------
aa=11deg
----------
a=(60deg) b=(85deg)
----------
aa=11deg
----------
a=(60deg) b=(85deg)
Information:
Engine Model Views
Typical views and attachments are shown. Because of individual applications, your engine may appear different from those illustrated.
3306B Model Views: Air Cleaner (1), Turbocharger (2), Exhaust (3), Service (Hour) Meter (4), Crankcase Breather (5), Instrument Panel (6), Lifting Eye (7), Oil Filler (8), Fuel Pressure Gauge (9), Fuel Filter (10), Fuel Priming Pump (11), Fumes Disposal Tube (12), Magnetic Pickup Location (13), Crankshaft Vibration Damper (14), Flywheel Housing (15), Oil Drain (16), Oil Level Gauge (17), and Oil Filter (18).
Standby Generator Set: Control and Power Panel (1), Optional Battery Charger Mounting Location (2), Air Cleaner (3), Solenoid (4), Fuel Priming Pump (5), Exhaust (6), Governor Control Lever (7), Crankcase Breather (8), Radiator Fill Cap (9), Circuit Breaker (10), Optional Radiator Vent Hose (11), Lifting Location (12), Starting Motor (13), Oil Drain (14), Fuel Filter (15), and Water Drain (16).
Building Service Standby (BSSB) Generator Set: Control and Power Panel (1), Optional Total Enclosure (2), Air Cleaner (3), Fuel Priming Pump (4), Governor Control Lever (5), Crankcase Breather (6), Radiator Fill Cap (7), Lifting Location (8), Starting Motor (9), Fuel Filter (10), and Oil Drain (11).
Prime Generator Set: Control and Power Panel (1), Air Inlet (2), Solenoid (3), Turbocharger (4), Exhaust (5), Governor Control Lever (6), Crankcase Breather (7), Fuel Pressure Gauge (8), Radiator Fill Cap (9), Lifting Location (10), Starting Motor (11), Fuel Priming Pump (12), Fuel Filter (13), Oil Drain (14), and Water Drain (15).Engine Information
The engines are available with direct fuel injection. The engines can be naturally aspirated, turbocharged, or turbocharged with jacket water aftercooling. The 3306B is also available turbocharged with air-to-air aftercooling (ATAAC).A full-range hydramechanical governor controls the fuel injection pump output, maintaining the engine rpm selected by the operator. Individual injection pumps (one for each cylinder) meter and pump fuel under high pressure to injection nozzles. Automatic timing advance provides the best fuel injection timing over the full range of engine speed.The cooling system consists of: * a gear driven centrifugal pump (with one thermostat which regulates the engine coolant temperature)* an oil cooler, and* a radiator (incorporating a shunt system).The engine lubricating oil, which is both cooled and filtered, is supplied by a gear-type pump. Bypass valves provide unrestricted flow of lubrication oil to the engine parts if oil viscosity is high, or if the oil cooler or the oil filter elements become plugged.Engine efficiency, efficiency of emission controls, and engine performance depend on adherence to proper operation and maintenance recommendations. Engine performance and efficiency also depend on the use of recommended fuels and lubrication oils. Follow the recommended Maintenance Schedule found in this publication, paying attention to emission related components, air cleaner, oil, oil filter, fuel and fuel filter maintenance.
Typical views and attachments are shown. Because of individual applications, your engine may appear different from those illustrated.
3306B Model Views: Air Cleaner (1), Turbocharger (2), Exhaust (3), Service (Hour) Meter (4), Crankcase Breather (5), Instrument Panel (6), Lifting Eye (7), Oil Filler (8), Fuel Pressure Gauge (9), Fuel Filter (10), Fuel Priming Pump (11), Fumes Disposal Tube (12), Magnetic Pickup Location (13), Crankshaft Vibration Damper (14), Flywheel Housing (15), Oil Drain (16), Oil Level Gauge (17), and Oil Filter (18).
Standby Generator Set: Control and Power Panel (1), Optional Battery Charger Mounting Location (2), Air Cleaner (3), Solenoid (4), Fuel Priming Pump (5), Exhaust (6), Governor Control Lever (7), Crankcase Breather (8), Radiator Fill Cap (9), Circuit Breaker (10), Optional Radiator Vent Hose (11), Lifting Location (12), Starting Motor (13), Oil Drain (14), Fuel Filter (15), and Water Drain (16).
Building Service Standby (BSSB) Generator Set: Control and Power Panel (1), Optional Total Enclosure (2), Air Cleaner (3), Fuel Priming Pump (4), Governor Control Lever (5), Crankcase Breather (6), Radiator Fill Cap (7), Lifting Location (8), Starting Motor (9), Fuel Filter (10), and Oil Drain (11).
Prime Generator Set: Control and Power Panel (1), Air Inlet (2), Solenoid (3), Turbocharger (4), Exhaust (5), Governor Control Lever (6), Crankcase Breather (7), Fuel Pressure Gauge (8), Radiator Fill Cap (9), Lifting Location (10), Starting Motor (11), Fuel Priming Pump (12), Fuel Filter (13), Oil Drain (14), and Water Drain (15).Engine Information
The engines are available with direct fuel injection. The engines can be naturally aspirated, turbocharged, or turbocharged with jacket water aftercooling. The 3306B is also available turbocharged with air-to-air aftercooling (ATAAC).A full-range hydramechanical governor controls the fuel injection pump output, maintaining the engine rpm selected by the operator. Individual injection pumps (one for each cylinder) meter and pump fuel under high pressure to injection nozzles. Automatic timing advance provides the best fuel injection timing over the full range of engine speed.The cooling system consists of: * a gear driven centrifugal pump (with one thermostat which regulates the engine coolant temperature)* an oil cooler, and* a radiator (incorporating a shunt system).The engine lubricating oil, which is both cooled and filtered, is supplied by a gear-type pump. Bypass valves provide unrestricted flow of lubrication oil to the engine parts if oil viscosity is high, or if the oil cooler or the oil filter elements become plugged.Engine efficiency, efficiency of emission controls, and engine performance depend on adherence to proper operation and maintenance recommendations. Engine performance and efficiency also depend on the use of recommended fuels and lubrication oils. Follow the recommended Maintenance Schedule found in this publication, paying attention to emission related components, air cleaner, oil, oil filter, fuel and fuel filter maintenance.
Have questions with 101401-4480?
Group cross 101401-4480 ZEXEL
Isuzu
101401-4480
9 400 613 704
8970903631
INJECTION-PUMP ASSEMBLY
4HF1
4HF1