Information injection-pump assembly
BOSCH
9 400 612 048
9400612048
ZEXEL
106681-4400
1066814400
MITSUBISHI-HEAV
34A6550270
34a6550270

Rating:
Service parts 106681-4400 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
35A61-00010
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
106681-4400
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 612 048
9400612048
ZEXEL
106681-4400
1066814400
MITSUBISHI-HEAV
34A6550270
34a6550270
Zexel num
Bosch num
Firm num
Name
9 400 612 048
34A6550270 MITSUBISHI-HEAV
INJECTION-PUMP ASSEMBLY
S6B3-TA * K
S6B3-TA * 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
105780-8130
Bosch type code
EFEP215A
Nozzle
105780-0050
Bosch type code
DN6TD119NP1T
Nozzle holder
105780-2090
Bosch type code
EFEP215
Opening pressure
MPa
17.2
Opening pressure
kgf/cm2
175
Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-4-1000
Outer diameter - inner diameter - length (mm) mm 8-4-1000
Overflow valve
131424-3420
Overflow valve opening pressure
kPa
255
221
289
Overflow valve opening pressure
kgf/cm2
2.6
2.25
2.95
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
1-5-3-6-
2-4
Pre-stroke
mm
2.8
2.75
2.85
Beginning of injection position
Governor side NO.1
Governor 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
11.2
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
303
294
312
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Boost pressure
kPa
117
117
Boost pressure
mmHg
875
875
Remarks
Injection at all cylinders.
Injection at all cylinders.
Injection quantity adjustment_02
Adjusting point
C
Rack position
5.6+-0.5
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
26
23
29
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Remarks
Injection only at cylinders 1, 3, 4 and 6.
Injection only at cylinders 1, 3, 4 and 6.
Injection quantity adjustment_03
Adjusting point
E
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
260
260
280
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
500
500
500
Rack position
R1-2.5
Boost pressure
kPa
58.7
52
65.4
Boost pressure
mmHg
440
390
490
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
R1(11.2)
Boost pressure
kPa
107
104.3
109.7
Boost pressure
mmHg
805
785
825
Timer adjustment
Pump speed
r/min
450--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
400
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
700
Advance angle
deg.
4
3.5
4.5
Remarks
Finish
Finish
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)The torque control spring does not operate.
(4)RACK LIMIT
(5)Boost compensator stroke: BCL
(6)Idle sub spring setting: L1.
----------
K=15 BCL=2.5+-0.1mm L1=2.5-0.5mm
----------
----------
K=15 BCL=2.5+-0.1mm L1=2.5-0.5mm
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=0deg+-5deg b=24deg+-5deg
----------
----------
a=0deg+-5deg b=24deg+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Pump speed aa, rack position bb
(2)Seal at delivery.
(3)Normal
----------
aa=0r/min bb=3-0.5mm
----------
a=27deg+-5deg b=62.5deg+-5deg
----------
aa=0r/min bb=3-0.5mm
----------
a=27deg+-5deg b=62.5deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(20deg)
----------
----------
a=(20deg)
Information:
1. Remove the tube (1) from the turbocharger to the aftercooler.2. Remove the valve cover (2) from the engine.3. Turn the crankshaft until the No. 1 piston is at top center on the compression stroke. See LOCATING TOP CENTER COMPRESSION POSITION FOR THE NO. 1 PISTON in TESTING AND ADJUSTING. 4. Remove the camshaft driveshaft cover at the top of the flywheel housing. Install a 3/8" - 16 NC forged eyebolt in the driveshaft (3) and remove the driveshaft. On engines with a BrakeSaver, remove two plugs (4) from the flywheel housing.5. Disconnect glow plug wiring harness from the glow plugs and valve cover base. Remove the inner fuel injection lines. Put plugs or caps on all fuel lines and openings. 6. Remove the fifteen other bolts and locks (seven each side and one in rear). Remove two of the glow plug wiring harness mounting bolts and install two 3/8" - 16 NC forged eyebolts. Pull the camshafts (5) off dowels. Fasten a hoist and remove the camshafts (5). Weight of the camshafts is 100 lb. (45 kg).Install Camshafts
1. Adjust all of the camshaft followers to give maximum clearance. 2. Put the camshaft phasing gear timing marks (1) together and in a horizontal plane. 3. Install two 3/8" - 16 forged eyebolts. Fasten a hoist and install the camshafts (2) on the engine. Install the camshaft retaining bolts and locks.
Never install the camshafts if the No. 1 piston is not at top center on the compression stroke. Damage to the engine can be the result if No. 1 piston is not in correct position.
4. Remove the eyebolts and install the glow plug wiring harness mounting bolts.5. Install the inner fuel injection lines. Tighten retaining nuts to 30 5 lb.ft. (40.7 6.8 N m).6. Connect the glow plug wiring to the plugs and to the valve cover base.7. Install the camshaft driveshaft with the alignment (blind) spline on top. Install driveshaft cover.8. Remove the timing bolt from the flywheel. Install the plug in the flywheel housing and timing bolt in the cover.9. Adjust the inlet valve clearance to .018 in. (0.46 mm) and the exhaust valve clearance to .030 in. (0.76 mm). 10. Install the valve cover (3) and the tube (4) from the turbocharger to the aftercooler.
1. Adjust all of the camshaft followers to give maximum clearance. 2. Put the camshaft phasing gear timing marks (1) together and in a horizontal plane. 3. Install two 3/8" - 16 forged eyebolts. Fasten a hoist and install the camshafts (2) on the engine. Install the camshaft retaining bolts and locks.
Never install the camshafts if the No. 1 piston is not at top center on the compression stroke. Damage to the engine can be the result if No. 1 piston is not in correct position.
4. Remove the eyebolts and install the glow plug wiring harness mounting bolts.5. Install the inner fuel injection lines. Tighten retaining nuts to 30 5 lb.ft. (40.7 6.8 N m).6. Connect the glow plug wiring to the plugs and to the valve cover base.7. Install the camshaft driveshaft with the alignment (blind) spline on top. Install driveshaft cover.8. Remove the timing bolt from the flywheel. Install the plug in the flywheel housing and timing bolt in the cover.9. Adjust the inlet valve clearance to .018 in. (0.46 mm) and the exhaust valve clearance to .030 in. (0.76 mm). 10. Install the valve cover (3) and the tube (4) from the turbocharger to the aftercooler.