Information injection-pump assembly
ZEXEL
106671-4843
1066714843
Rating:
Service parts 106671-4843 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
10.
NOZZLE AND HOLDER ASSY
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
13.
NOZZLE-HOLDER
14.
NOZZLE
15.
NOZZLE SET
Include in #1:
106671-4843
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106671-4843
1066714843
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
131424-4420
Overflow valve opening pressure
kPa
157
123
191
Overflow valve opening pressure
kgf/cm2
1.6
1.25
1.95
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
1-5-3-6-
2-4
Pre-stroke
mm
4.7
4.65
4.75
Beginning of injection position
Drive side NO.1
Drive 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
10.4
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
148
146
150
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Boost pressure
kPa
56
56
Boost pressure
mmHg
420
420
Injection quantity adjustment_02
Adjusting point
B
Rack position
11
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
154.5
151.5
157.5
Max. variation between cylinders
%
0
-3
3
Fixing the lever
*
Boost pressure
kPa
56
56
Boost pressure
mmHg
420
420
Injection quantity adjustment_03
Adjusting point
F
Rack position
5.2+-0.5
Pump speed
r/min
250
250
250
Average injection quantity
mm3/st.
14.5
13
16
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Injection quantity adjustment_04
Adjusting point
G
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
165
160
170
Fixing the lever
*
Boost pressure
kPa
56
56
Boost pressure
mmHg
420
420
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
500
500
500
Rack position
8.7
Boost pressure
kPa
22.7
20.7
24.7
Boost pressure
mmHg
170
155
185
Boost compensator adjustment_02
Pump speed
r/min
500
500
500
Rack position
10.4
Boost pressure
kPa
42.7
42.7
42.7
Boost pressure
mmHg
320
320
320
Timer adjustment
Pump speed
r/min
900--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
850
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1100
Advance angle
deg.
3
2.5
3.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Tolerance for racks not indicated: +-0.05mm.
(2)Microswitch adjustment unnecessary.
(3)RACK LIMIT
(4)Boost compensator stroke: BCL
(5)Damper spring setting
----------
BCL=1.7+-0.1mm
----------
----------
BCL=1.7+-0.1mm
----------
Speed control lever angle
F:Full speed
----------
----------
a=7deg+-5deg
----------
----------
a=7deg+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=10deg+-5deg b=34deg+-3deg
----------
----------
a=10deg+-5deg b=34deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=40deg+-5deg b=73deg+-5deg
----------
----------
a=40deg+-5deg b=73deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position for the No. 6 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(70deg)
----------
----------
a=(70deg)
Information:
Passwords
"System Configuration Parameters" are protected by factory passwords. System Configuration Parameters are those that affect horsepower family or emissions. Factory passwords are calculated on a computer system available only to Caterpillar dealers. Since factory passwords contain alphabetic characters, only the ECAP may change System Configuration Parameters."Customer Specified Parameters" are protected by customer passwords. Customer Specified Parameters are those that affect cruise control, vehicle speed limits, progressive shifting, horsepower rating within a family, and PTO operation. The customer passwords are programmed by the customer. Either the ECAP or DDT may normally change Customer Specified Parameters. However, if a customer uses alphabetic characters in his password, only the ECAP
"System Configuration Parameters" are protected by factory passwords. System Configuration Parameters are those that affect horsepower family or emissions. Factory passwords are calculated on a computer system available only to Caterpillar dealers. Since factory passwords contain alphabetic characters, only the ECAP may change System Configuration Parameters."Customer Specified Parameters" are protected by customer passwords. Customer Specified Parameters are those that affect cruise control, vehicle speed limits, progressive shifting, horsepower rating within a family, and PTO operation. The customer passwords are programmed by the customer. Either the ECAP or DDT may normally change Customer Specified Parameters. However, if a customer uses alphabetic characters in his password, only the ECAP