Information injection-pump assembly
ZEXEL
101402-9282
1014029282
MITSUBISHI-HEAV
3426110061
3426110061
Rating:
Service parts 101402-9282 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
34361-11010
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Cross reference number
ZEXEL
101402-9282
1014029282
MITSUBISHI-HEAV
3426110061
3426110061
Zexel num
Bosch num
Firm num
Name
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
Overflow valve
131424-5720
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)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
1-3-4-2
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 1-3 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
8.8
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
74.6
73.6
75.6
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
-
Rack position
5.9+-0.5
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
8
6.7
9.3
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_03
Adjusting point
D
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
60
60
65
Fixing the lever
*
Rack limit
*
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)RACK LIMIT
(4)Set idle sub-spring
(5)Main spring setting
(6)Rack difference between N = N1 and N = N2
----------
K=11 N1=900r/min N2=700r/min
----------
----------
K=11 N1=900r/min N2=700r/min
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=22deg+-5deg b=3deg+-5deg
----------
----------
a=22deg+-5deg b=3deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Hold the boss against the stop side
(2)Normal
----------
----------
a=26.5deg+-5deg b=53deg+-5deg c=(9deg)
----------
----------
a=26.5deg+-5deg b=53deg+-5deg c=(9deg)
Timing setting
(1)Pump vertical direction
(2)Position of camshaft's key groove at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(60deg)
----------
----------
a=(60deg)
Information:
1. Turn the fuel supply line valve to the "OFF" position.2. Remove tube assembly (2) and tube assembly (4).2. Remove tube assembly (2) and tube assembly (4).3. Remove bolts (1) and (5). Remove fuel transfer pump (3). Remove the O-ring seal from the fuel transfer pump if necessary. Assemble in reverse order.Disassemble And Assemble Fuel Transfer Pump
Start By:a. remove fuel transfer pump
Keep all parts clean from contaminants. Contaminants put into the system may cause rapid wear and shortened component life.
1. Remove bolts (2) and cover (1) from fuel transfer pump housing (11). Remove seals (5) and (6), and valve (4).2. Remove spring (3), washer (7), valve (13), seal (8), sleeve (9), and piston (10). Remove seal (19).3. Remove seal (14) and guide and tappet assembly (12).4. Remove screw (17), cover (18) and seal (16). Remove valve assembly (15).5. To assemble fuel transfer pump, install valve assembly (15) in the fuel transfer pump housing. Lubricate seal (16) lightly and install it with cover (18) and screw (17).
The tappet and guide of the guide and tappet assembly must be serviced as a unit.
6. Install seal (14) and guide and tappet assembly (12) in the fuel transfer pump housing.7. Install seal (19) on sleeve (9). Install piston (10), sleeve (9), seal (8), valve (13), and washer (7). Install spring (3).8. Install seal (5), seal (6), and valve (4). Install cover (1) and bolts (2).End By:a. install fuel transfer pump
Start By:a. remove fuel transfer pump
Keep all parts clean from contaminants. Contaminants put into the system may cause rapid wear and shortened component life.
1. Remove bolts (2) and cover (1) from fuel transfer pump housing (11). Remove seals (5) and (6), and valve (4).2. Remove spring (3), washer (7), valve (13), seal (8), sleeve (9), and piston (10). Remove seal (19).3. Remove seal (14) and guide and tappet assembly (12).4. Remove screw (17), cover (18) and seal (16). Remove valve assembly (15).5. To assemble fuel transfer pump, install valve assembly (15) in the fuel transfer pump housing. Lubricate seal (16) lightly and install it with cover (18) and screw (17).
The tappet and guide of the guide and tappet assembly must be serviced as a unit.
6. Install seal (14) and guide and tappet assembly (12) in the fuel transfer pump housing.7. Install seal (19) on sleeve (9). Install piston (10), sleeve (9), seal (8), valve (13), and washer (7). Install spring (3).8. Install seal (5), seal (6), and valve (4). Install cover (1) and bolts (2).End By:a. install fuel transfer pump