Information injection-pump assembly
BOSCH
9 400 613 761
9400613761
ZEXEL
101401-7422
1014017422
ISUZU
8971705071
8971705071

Rating:
Service parts 101401-7422 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
17.7(180)21.6(220)
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 613 761
9400613761
ZEXEL
101401-7422
1014017422
ISUZU
8971705071
8971705071
Zexel num
Bosch num
Firm num
Name
101401-7422
9 400 613 761
8971705071 ISUZU
INJECTION-PUMP ASSEMBLY
4HE1-T K 14BD INJECTION PUMP ASSY PE4AD PE
4HE1-T K 14BD INJECTION PUMP ASSY PE4AD 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
105780-8250
Bosch type code
1 688 901 101
Nozzle
105780-0120
Bosch type code
1 688 901 990
Nozzle holder
105780-2190
Opening pressure
MPa
20.7
Opening pressure
kgf/cm2
211
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
255
255
255
Tester oil delivery pressure
kgf/cm2
2.6
2.6
2.6
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
3.8
3.75
3.85
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
13.1
Pump speed
r/min
1160
1160
1160
Average injection quantity
mm3/st.
97
95.4
98.6
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
Z
Rack position
9.7+-0.5
Pump speed
r/min
285
285
285
Average injection quantity
mm3/st.
14.5
13.2
15.8
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(13.1)
Pump speed
r/min
1160
1160
1160
Average injection quantity
mm3/st.
97
96
98
Basic
*
Fixing the lever
*
Boost pressure
kPa
60
60
Boost pressure
mmHg
450
450
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+0.35
Pump speed
r/min
1450
1450
1450
Average injection quantity
mm3/st.
96.5
92.5
100.5
Fixing the lever
*
Boost pressure
kPa
60
60
Boost pressure
mmHg
450
450
Injection quantity adjustment_05
Adjusting point
C
Rack position
R2-0.45
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
86
82
90
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_06
Adjusting point
I
Rack position
-
Pump speed
r/min
150
150
150
Average injection quantity
mm3/st.
95
95
127
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Boost compensator adjustment
Pump speed
r/min
700
700
700
Rack position
R2-0.45
Boost pressure
kPa
27.3
26
28.6
Boost pressure
mmHg
205
195
215
Boost compensator adjustment_02
Pump speed
r/min
700
700
700
Rack position
R2(R1-0.
6)
Boost pressure
kPa
46.7
46.7
46.7
Boost pressure
mmHg
350
350
350
Timer adjustment
Pump speed
r/min
1185--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1135
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1450
Advance angle
deg.
4.8
4.3
5.3
Timer adjustment_04
Pump speed
r/min
-
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.
(3)Boost compensator stroke: BCL
----------
T1=N23 BCL=0.45+-0.1mm
----------
----------
T1=N23 BCL=0.45+-0.1mm
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt set position 'H'
----------
----------
a=42deg+-5deg b=32deg+-3deg
----------
----------
a=42deg+-5deg b=32deg+-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
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)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.
(5)B.T.D.C.: aa
----------
aa=7deg
----------
a=(60deg) b=(85deg)
----------
aa=7deg
----------
a=(60deg) b=(85deg)
Information:
Start By:a. remove valve covers Call out (1) and (2) are not used in this removal procedure. Call outs begin with number (3). 1. Remove bolts (3) that hold the valve cover bases to the cylinder head assembly. Remove valve cover bases (4).
To prevent damage to the fuel injection nozzle, hold adapter assembly (5) in position at the of injection nozzle (6) when fuel line nut (7) is loosened or tightened.
2. Use Tool (A) and a 7/8 5P0328 Crow Foot ( in) to loosen the fuel injection line nut at the nozzle end. 3. Use Tool (B) to loosen the nut at the fuel injection line adapter end. Remove inner fuel injection lines (8). Install caps and plugs on all fuel injection line openings to keep dirt out of the fuel system. 4. Remove bolts (9) that hold the rocker shaft assemblies to the cylinder head assembly.5. Remove rocker shaft assemblies (10). 6. Put identification marks on the push rods as to their location in the engine. Remove push rods (11). 7. Put identification marks on the bridges as to their location in the engine. Remove bridges (12) from the dowels on the cylinder head assembly.Install Rocker Shaft Assemblies & Push Rods
1. Put clean engine oil on the bridges and dowels. Install the original bridges in their respective locations. New bridges can be mixed.2. Install bridges (1) on the bridge dowels. While firmly pressing 0.5 to 4.5 kg (1 to 10 lb) straight down on the top contact surface of the bridge, turn the adjusting screw clockwise until contact is made with the valve stem. Turn the screw an additional 1/31/2 20 to 30 degrees ( to of 1 hex on nut). This will straighten the dowel in the guide and compensate for the slack in the threads. Hold the adjusting screw in this position and tighten the locknut to a torque of 30 4 N m (22 3 lb ft). Install the original push rods in their respective locations in the engine. New push rods can be mixed.3. Install push rods (2). 4. Put rocker shaft assemblies (3) in position on the cylinder head assembly.5. Put clean engine oil on the threads of the bolts that hold the rocker shaft assemblies in place. Tighten the bolts first to a torque of 270 25 N m (200 18 lb ft). Start with the bolt in the center of the rocker shaft assembly. Tighten the bolts again to a torque of 450 20 N m (330 15 lb ft). Tighten the bolts again by hand to a torque of 450 20 N m (330 15 lb ft).
Do not cause damage to the O-ring seals on the inner fuel lines.
6. Install inner fuel injection lines (4). Tighten the fuel injection line adapter nuts (5) to a torque 40 7 N m (30 5 lb ft) with Tool (A).
Do not let the tops of the fuel nozzles turn when the fuel
To prevent damage to the fuel injection nozzle, hold adapter assembly (5) in position at the of injection nozzle (6) when fuel line nut (7) is loosened or tightened.
2. Use Tool (A) and a 7/8 5P0328 Crow Foot ( in) to loosen the fuel injection line nut at the nozzle end. 3. Use Tool (B) to loosen the nut at the fuel injection line adapter end. Remove inner fuel injection lines (8). Install caps and plugs on all fuel injection line openings to keep dirt out of the fuel system. 4. Remove bolts (9) that hold the rocker shaft assemblies to the cylinder head assembly.5. Remove rocker shaft assemblies (10). 6. Put identification marks on the push rods as to their location in the engine. Remove push rods (11). 7. Put identification marks on the bridges as to their location in the engine. Remove bridges (12) from the dowels on the cylinder head assembly.Install Rocker Shaft Assemblies & Push Rods
1. Put clean engine oil on the bridges and dowels. Install the original bridges in their respective locations. New bridges can be mixed.2. Install bridges (1) on the bridge dowels. While firmly pressing 0.5 to 4.5 kg (1 to 10 lb) straight down on the top contact surface of the bridge, turn the adjusting screw clockwise until contact is made with the valve stem. Turn the screw an additional 1/31/2 20 to 30 degrees ( to of 1 hex on nut). This will straighten the dowel in the guide and compensate for the slack in the threads. Hold the adjusting screw in this position and tighten the locknut to a torque of 30 4 N m (22 3 lb ft). Install the original push rods in their respective locations in the engine. New push rods can be mixed.3. Install push rods (2). 4. Put rocker shaft assemblies (3) in position on the cylinder head assembly.5. Put clean engine oil on the threads of the bolts that hold the rocker shaft assemblies in place. Tighten the bolts first to a torque of 270 25 N m (200 18 lb ft). Start with the bolt in the center of the rocker shaft assembly. Tighten the bolts again to a torque of 450 20 N m (330 15 lb ft). Tighten the bolts again by hand to a torque of 450 20 N m (330 15 lb ft).
Do not cause damage to the O-ring seals on the inner fuel lines.
6. Install inner fuel injection lines (4). Tighten the fuel injection line adapter nuts (5) to a torque 40 7 N m (30 5 lb ft) with Tool (A).
Do not let the tops of the fuel nozzles turn when the fuel
Have questions with 101401-7422?
Group cross 101401-7422 ZEXEL
Isuzu
Isuzu
Isuzu
101401-7422
9 400 613 761
8971705071
INJECTION-PUMP ASSEMBLY
4HE1-T
4HE1-T