Information injection-pump assembly
ZEXEL
106671-4820
1066714820
MITSUBISHI-HEAV
3256540380
3256540380
Rating:
Service parts 106671-4820 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
32561-69010
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
106671-4820
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106671-4820
1066714820
MITSUBISHI-HEAV
3256540380
3256540380
Zexel num
Bosch num
Firm num
Name
Calibration Data:
Adjustment conditions
Test oil
... ISO4113 or {SAEJ467d}
... ISO4113 or {SAEJ467d}
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
131424-7420
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
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 1-5 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
15.4
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
428
419
437
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
4.3+-0.5
Pump speed
r/min
425
425
425
Average injection quantity
mm3/st.
22
19
25
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
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.
1.4
0.9
1.9
Timer adjustment_04
Pump speed
r/min
900
Advance angle
deg.
3
2.5
3.5
Timer adjustment_05
Pump speed
r/min
-
Advance angle
deg.
4
3.5
4.5
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
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)Idle sub spring setting: L1.
----------
K=12 L1=5.3-0.5mm
----------
----------
K=12 L1=5.3-0.5mm
----------
Speed control lever angle
F:Full speed
S:Stop
(1)Set the pump speed at aa. ( At delivery )
(2)Pump speed = bb
----------
aa=900r/min bb=750r/min
----------
a=8deg+-5deg b=9deg+-5deg c=32deg+-3deg
----------
aa=900r/min bb=750r/min
----------
a=8deg+-5deg b=9deg+-5deg c=32deg+-3deg
0000000901
F:Full load
I:Idle
S:Stop
(1)Use the hole at R = aa
----------
aa=25mm
----------
a=26deg+-5deg b=40deg+-5deg c=53deg+-5deg
----------
aa=25mm
----------
a=26deg+-5deg b=40deg+-5deg c=53deg+-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. Drain the coolant and oil from the engine.2. Remove bolt (1) and retainer (2) that hold the oil lines in the BrakeSaver control valve. 3. Disconnect oil lines (3) and (4) from the oil cooler. Remove oil lines (3) and (4) from the BrakeSaver control valve.4. Fasten a hoist to the oil cooler. 5. Remove two bolts (8) to disconnect elbow (10) from front bonnet (9). Remove two bolts (7) to disconnect front bonnet (9) from water pump.6. Remove four bolts (5) to disconnect the rear bonnet from the cylinder block. Disconnect bracket (12).7. Remove oil cooler (11), front bonnet (9) and rear bonnet (6) from the engine as a unit. The weight is approximately 54 kg (120 lb.).8. Make a separation of front bonnet (9) and rear bonnet (6) from oil cooler (11). 9. Clean oil cooler core tubes (13) with a 3.81 mm (.150 in.) diameter rod.10. Inspect all O-ring seals and gaskets for damage, and make replacements if needed. Put clean engine oil on the O-ring seals.11. Install rear bonnet (6) and front bonnet (9) on oil cooler (11).12. Fasten a hoist, and put the oil cooler and bonnets as a unit on the engine. Connect bracket (12) but do not tighten the bolts at this time.13. Install the gasket and four bolts (5) that hold rear bonnet (6) to the engine block. Do not tighten the bolts at this time.14. Install the gasket and two bolts (7) that hold front bonnet (9) to the water pump. Do not tighten the bolts at this time.15. Install the gasket and bolts (8) that hold elbow (10) to the front bonnet. Tighten all the bolts.16. Make sure the O-ring seals are in place on the oil lines, and install oil lines (3) and (4).17. Install retainer (2) to hold the oil lines in the BrakeSaver control valve. If the bottom plug in the oil pan was removed, put the split (seam) of the gasket for the plug against the oil pan. If either plug on the side of the oil pan was removed, put 5P3413 Thread Sealant With Teflon on the threads, and tighten the plug to a torque of 80 11 N m (60 8 lb ft.).18. Fill the engine with coolant and oil. See the Maintenance Guide.