Information injection-pump assembly
BOSCH
9 400 614 890
9400614890
ZEXEL
101602-7321
1016027321
ISUZU
1156026321
1156026321

Rating:
Service parts 101602-7321 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
8.
_
9.
_
11.
Nozzle and Holder
5-15300-103-2
12.
Open Pre:MPa(Kqf/cm2)
14.7{150}
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 614 890
9400614890
ZEXEL
101602-7321
1016027321
ISUZU
1156026321
1156026321
Zexel num
Bosch num
Firm num
Name
101602-7321
9 400 614 890
1156026321 ISUZU
INJECTION-PUMP ASSEMBLY
6BD1 K 14BE INJECTION PUMP ASSY PE6A PE
6BD1 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
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
9.3
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
63.8
62.8
64.8
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
6.5+-0.5
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
9.4
8.1
10.7
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.
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)Set idle sub-spring
(4)Main spring setting
----------
K=15
----------
----------
K=15
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=8deg+-5deg b=21deg+-5deg
----------
----------
a=8deg+-5deg b=21deg+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Use the hole at R = aa
(2)Rack position = bb or less
----------
aa=37mm bb=5.5mm
----------
a=38deg+-5deg b=46deg+-5deg
----------
aa=37mm bb=5.5mm
----------
a=38deg+-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)-
(4)-
----------
----------
a=(10deg)
----------
----------
a=(10deg)
Information:
Fig. 37-Injection Line to Injection Pump Screw TorqueConnect injection lines to injection pump using NEW washers (Fig. 37).Injection line to injection pump screw torque ... 35 lb-ft(47 N m)
Fig. 38-Fuel Supply and Return LinesConnect fuel supply line (1, Fig. 38) and fuel return line (2).Fuel supply line connection torque (1) ... 20 lb-ft(27 N m)Fuel return line connection torque (2) ... 20 lb-ft(27 N m)Connect throttle linkage, remove timing window, and install timing hole cover.Bleed the fuel system (Group 0413).See Group 9010 for adjustments.4-239T, 4-276T, 6-359T, 6-414D or 6-414T Engine
Position number one piston at top dead center on compression stroke.
Fig. 39-19918 Timing WindowRemove timing hole cover and install 19918 Timing Window (Fig. 39) on injection pump.Check pump mounting flange packing for damage or wear. Replace if necessary.
Fig. 40-Injection Pump Timing LinesRotate pump drive shaft and align timing lines (Fig. 40) on governor weight retainer and cam ring.Position pump on engine front plate making sure Woodruff key enters drive gear.
Fig. 41-Injection Pump Drive Gear NutInstall washer and nut on oiled pump drive shaft (Fig. 41).Injection pump drive gear nut torque (oiled) ... 150 lb-ft(203 N m)
Fig. 42-Injection Pump Attaching NutsInstall pump attaching nuts (Fig. 42) finger tight.Rotate injection pump housing counterclockwise (viewed from flywheel end) as far as possible.Rotate crankshaft counterclockwise (viewed from front end) approximately 180°. Reverse rotation and reposition number one piston at top dead center on compression stroke.Rotate injection pump housing clockwise (viewed from flywheel end) until timing lines align.Tighten injection pump attaching nuts (Fig. 42).Injection pump attaching nut torque ... 20 lb-ft(27 N m)Rotate crankshaft counterclockwise (viewed from front end) approximately 180°. Reverse rotation and reposition number one piston at top dead center on compression stroke.Injection pump timing lines should be aligned. If not, retime injection pump.
Fig. 43-Fuel Supply and Return LinesConnect fuel supply line (1, Fig. 43), fuel return line (2) and fuel injection lines (3).Fuel line connection torque (1) ... 20 lb-ft(27 N m)Fuel return line ... 20 lb-ft(27 N m)Fuel injection line connector torque ... 20 lb-ft(27 N m)Connect throttle linkage, remove timing window, and install timing hole cover.Bleed the fuel system (Group 0413).See Group 9010 for adjustments.Bleeding
Fig. 44-Fuel Filter Bleed ScrewLoosen fuel filter bleed screw (Fig. 44).
Fig. 45-Fuel Transfer Pump Primer LeverPump primer lever (Fig. 45), located on fuel transfer pump, until no air flows from bleed screw.Tighten the bleed screw.All Engines Except 3-179D
Fig. 46-Fuel Supply Line ConnectionSlightly crack fuel supply line connection at injection pump (Fig. 46) and pump primer lever until no air flows from fuel supply line connection.Tighten fuel supply line connection to 20 lb-ft (27 N m).Leave primer lever positioned toward the cylinder block.Loosen each nozzle inlet connector and turn engine until fuel flows form connector.Tighten nozzle inlet connector to 35 lb-ft (47 N m).3-179D Engine
If engine will not start after bleeding fuel filter, bleed fuel injection pump as follows:
Fig. 47-Roto-Diesel Fuel Injection Pump Bleed ScrewsLoosen lower bleed screw (B, Fig. 47).Pump primer lever on fuel transfer pump until fuel
Have questions with 101602-7321?
Group cross 101602-7321 ZEXEL
Isuzu
101602-7321
9 400 614 890
1156026321
INJECTION-PUMP ASSEMBLY
6BD1
6BD1