Information injection-pump assembly
BOSCH
9 400 614 097
9400614097
ZEXEL
101431-4090
1014314090
ISUZU
8943110160
8943110160
![101431-4090 INJECTION-PUMP ASSEMBLY](http://fuel-apps.com/static/text/zx/10/1014314090.png)
Rating:
Service parts 101431-4090 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
5-15300-039-1
12.
Open Pre:MPa(Kqf/cm2)
11.8{120}
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 614 097
9400614097
ZEXEL
101431-4090
1014314090
ISUZU
8943110160
8943110160
Zexel num
Bosch num
Firm num
Name
9 400 614 097
8943110160 ISUZU
INJECTION-PUMP ASSEMBLY
C240 * K 14BC INJECTION PUMP ASSY PE4A,5A, PE
C240 * K 14BC INJECTION PUMP ASSY PE4A,5A, 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)
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
2.25
2.2
2.3
Beginning of injection position
Drive side NO.1
Drive 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
A
Rack position
9.9
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
29.8
28.4
31.2
Max. variation between cylinders
%
0
-4.5
4.5
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
11.3
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
39.7
38.7
40.7
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
-
Rack position
7.8+-0.5
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
8
6.9
9.1
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_04
Adjusting point
D
Rack position
16.4+-0.
1
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
71
66
76
Fixing the lever
*
Rack limit
*
Timer adjustment
Pump speed
r/min
500+-50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
900
Advance angle
deg.
1.3
0.6
2
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
6
6
6
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
![Test data 101431-4090](https://fuel-apps.com/fuel.zw/00012/00012047.png)
N:Pump speed
R:Rack position (mm)
(1)Notch: K
(2)RACK LIMIT: RAL
(3)Idle sub spring setting: L1.
----------
K=13+3-5 RAL=16.4+-0.1mm L1=6.5-0.5mm
----------
----------
K=13+3-5 RAL=16.4+-0.1mm L1=6.5-0.5mm
----------
Speed control lever angle
![Test data 101431-4090](https://fuel-apps.com/fuel.zw/00008/00008859.png)
F:Full speed
I:Idle
S:Stop
(1)Set the pump speed at aa
(2)Set the pump speed at bb (at delivery)
----------
aa=750r/min bb=900r/min
----------
a=(21deg)+-5deg b=(6deg)+-5deg c=(4deg)+-5deg d=32deg+-3deg
----------
aa=750r/min bb=900r/min
----------
a=(21deg)+-5deg b=(6deg)+-5deg c=(4deg)+-5deg d=32deg+-3deg
Timing setting
![Test data 101431-4090](https://fuel-apps.com/fuel.zw/00007/00007591.png)
(1)Pump vertical direction
(2)Gear mark Z for the No. 4 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=14deg
----------
a=(60deg)
----------
aa=14deg
----------
a=(60deg)
Information:
Turn the engine to (TDC) top center compression stroke for the No. 1 piston and install crankshaft flywheel timing pin. This will help when timing the camshaft when installing.
Wire used to hold cam roller followers up off camshaft. It is not necessary to remove the cylinder head. With the cylinder head in place, just wire the cam roller followers up off the camshaft and then remove the camshaft. 1. Remove camshaft retainer bolt (1) and remove camshaft assembly (2). The following steps are for the installation of the camshaft assembly. When installing the camshaft, rotating it both clockwise and counter clockwise directions will help prevent it from binding in the bearing bores.2. Put engine oil on the lobes and journals of the camshaft. Carefully install the camshaft. When installing the camshaft, be sure the number one cylinder is at (TDC) top dead center of the compression stroke with the timing pin installed in the flywheel. Camshaft timing is very important. Cam gear timing marks must line up with idler gear timing marks as illustrated. For more information about timing of engine, refer to SPECIFICATIONS module, FORM No. SENR3908.
Camshaft Timing3. With the camshaft properly timed and positioned, install retaining bolt (1). Tighten bolt (1) to a torque of 48 7 N m (35 5 lb.ft.). Remove the wire that was used to hold the cam roller followers up off the camshaftEnd By:a. install fuel transfer pumpb. install front coverc. install front pulley and damperd. install fuel injectorse. install rocker arm assemblies and push rodsDisassembly And Assembly of Camshaft And Gear/Weight Assembly
If the disassembly is being done, just to replace any or all of the twelve retainers, then it may not be necessary to remove the weight assembly from the camshaft. Depending on the press set-up, the retainers may be removed and installed with the camshaft and weight assembly still assembled.Start By:a. remove camshaft assembly 1. Wrap camshaft portion of camshaft and gear/weight assembly (1) with paper towels (2) to protect the camshaft from being damaged. Remove bolts (3) and remove cover plate (4) from assembly (1). Care must be taken not to damage the timing/speed sensor ring gear when removing. Using the prybar, work around the ring gear and pry the ring gear off a little at a time. 2. Using a prybar, carefully pry timing/speed sensor ring gear (5) off the gear/weight assembly. 3. Reposition the camshaft and gear/weight assembly. Remove bolts (6) and remove retainer ring (7), then remove cam gear (8).
Care must be taken not to allow the camshaft to fall to the floor when pressing it from the weight. Also be sure that a camshaft lobe does not catch on the press plates.
4. Place the camshaft and weight assembly through spacer pipe (10) and place it in the press as illustrated. Press the camshaft from weight assembly (9). 5. Position weight assembly (9) in press as illustrated. Use a small spacer pipe (11) to support weight (9) and with a block on
Wire used to hold cam roller followers up off camshaft. It is not necessary to remove the cylinder head. With the cylinder head in place, just wire the cam roller followers up off the camshaft and then remove the camshaft. 1. Remove camshaft retainer bolt (1) and remove camshaft assembly (2). The following steps are for the installation of the camshaft assembly. When installing the camshaft, rotating it both clockwise and counter clockwise directions will help prevent it from binding in the bearing bores.2. Put engine oil on the lobes and journals of the camshaft. Carefully install the camshaft. When installing the camshaft, be sure the number one cylinder is at (TDC) top dead center of the compression stroke with the timing pin installed in the flywheel. Camshaft timing is very important. Cam gear timing marks must line up with idler gear timing marks as illustrated. For more information about timing of engine, refer to SPECIFICATIONS module, FORM No. SENR3908.
Camshaft Timing3. With the camshaft properly timed and positioned, install retaining bolt (1). Tighten bolt (1) to a torque of 48 7 N m (35 5 lb.ft.). Remove the wire that was used to hold the cam roller followers up off the camshaftEnd By:a. install fuel transfer pumpb. install front coverc. install front pulley and damperd. install fuel injectorse. install rocker arm assemblies and push rodsDisassembly And Assembly of Camshaft And Gear/Weight Assembly
If the disassembly is being done, just to replace any or all of the twelve retainers, then it may not be necessary to remove the weight assembly from the camshaft. Depending on the press set-up, the retainers may be removed and installed with the camshaft and weight assembly still assembled.Start By:a. remove camshaft assembly 1. Wrap camshaft portion of camshaft and gear/weight assembly (1) with paper towels (2) to protect the camshaft from being damaged. Remove bolts (3) and remove cover plate (4) from assembly (1). Care must be taken not to damage the timing/speed sensor ring gear when removing. Using the prybar, work around the ring gear and pry the ring gear off a little at a time. 2. Using a prybar, carefully pry timing/speed sensor ring gear (5) off the gear/weight assembly. 3. Reposition the camshaft and gear/weight assembly. Remove bolts (6) and remove retainer ring (7), then remove cam gear (8).
Care must be taken not to allow the camshaft to fall to the floor when pressing it from the weight. Also be sure that a camshaft lobe does not catch on the press plates.
4. Place the camshaft and weight assembly through spacer pipe (10) and place it in the press as illustrated. Press the camshaft from weight assembly (9). 5. Position weight assembly (9) in press as illustrated. Use a small spacer pipe (11) to support weight (9) and with a block on