Information injection-pump assembly
BOSCH
F 01G 09U 09Y
f01g09u09y
ZEXEL
106871-5420
1068715420
Rating:
Service parts 106871-5420 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-97160
12.
Open Pre:MPa(Kqf/cm2)
15.7{160}/22.6{230}
14.
NOZZLE
Include in #1:
106871-5420
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
F 01G 09U 09Y
f01g09u09y
ZEXEL
106871-5420
1068715420
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
105780-8250
Bosch type code
1 688 901 101
Nozzle
105780-0120
Bosch type code
1 688 901 990
Nozzle holder
105780-2190
Opening pressure
MPa
20.7
Opening pressure
kgf/cm2
211
Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
131425-0120
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
255
255
255
Tester oil delivery pressure
kgf/cm2
2.6
2.6
2.6
RED3 control unit part number
407910-3
960
RED3 rack sensor specifications
mm
19
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
1-8-7-5-
4-3-6-2
Pre-stroke
mm
4.4
4.37
4.43
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-8 deg. 45 44.75 45.25
Cal 1-8 deg. 45 44.75 45.25
Difference between angles 2
Cal 1-7 deg. 90 89.75 90.25
Cal 1-7 deg. 90 89.75 90.25
Difference between angles 3
Cal 1-5 deg. 135 134.75 135.25
Cal 1-5 deg. 135 134.75 135.25
Difference between angles 4
Cal 1-4 deg. 180 179.75 180.25
Cal 1-4 deg. 180 179.75 180.25
Difference between angles 5
Cal 1-3 deg. 225 224.75 225.25
Cal 1-3 deg. 225 224.75 225.25
Difference between angles 6
Cal 1-6 deg. 270 269.75 270.25
Cal 1-6 deg. 270 269.75 270.25
Difference between angles 7
Cyl.1-2 deg. 315 314.75 315.25
Cyl.1-2 deg. 315 314.75 315.25
Injection quantity adjustment
Rack position
(13.2)
Vist
V
1.87
1.87
1.87
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
128
126
130
Max. variation between cylinders
%
0
-4
4
Basic
*
Injection quantity adjustment_02
Rack position
(8.6)
Vist
V
2.6
2.5
2.7
Pump speed
r/min
390
390
390
Average injection quantity
mm3/st.
16
14
18
Max. variation between cylinders
%
0
-10
10
Governor adjustment
Pump speed
r/min
750--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Governor adjustment_02
Pump speed
r/min
700
Advance angle
deg.
0.3
Governor adjustment_03
Pump speed
r/min
(880)
Advance angle
deg.
2
1.7
2.3
Governor adjustment_04
Pump speed
r/min
-
Advance angle
deg.
2
1.7
2.3
Remarks
Measure the actual speed.
Measure the actual speed.
Governor adjustment_05
Pump speed
r/min
1000
Advance angle
deg.
3.6
3.6
3.6
Governor adjustment_06
Pump speed
r/min
1100
Advance angle
deg.
7
6.7
7.3
Remarks
Finish
Finish
Test data Ex:
Speed control lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa
(2)Rack position bb
----------
aa=20mm bb=1mm
----------
a=20deg+-5deg b=37deg+-5eg
----------
aa=20mm bb=1mm
----------
a=20deg+-5deg b=37deg+-5eg
0000000901
(1)Pump vertical direction
(2)Position of the coupling's key groove at the beginning of injection of the No. 8 cylinder.
(3)-
(4)-
----------
----------
a=(90deg)
----------
----------
a=(90deg)
Stop lever angle
(Rs) rack sensor specifications
(C/U) control unit part number
(V) Rack sensor output voltage
(R) Rack position (mm)
1. Confirming governor output characteristics (rack 19 mm, span 6 mm)
(1)When the output voltages of the rack sensor are V1 and V2, check that the rack positions R1 and R2 in the table above are satisfied.
----------
----------
----------
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Information:
Caterpillar: Confidential Yellow
PARTS STOCK ACTION ONLY - THE DEFLECTOR SHIELDS ON CERTAIN UNIT INJECTORS IN PARTS STOCK MAY FAIL - PI7278 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA, MARINE TEPS - REVISED 04/92
The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
March 6, 1992 (Revised April 1992) U-41 A-29 AU-24 B-19 E-23 O-37 TM-3 PARTS STOCK THE DEFLECTOR SHIELDS ON CERTAIN UNIT ACTION ONLY INJECTORS IN PARTS STOCK MAY FAIL 1290 PI7278 This Revised Service Letter replaces the March 6, 1992 Service Letter. Changes have been made to the injector group part numbers listed under Action Required. Termination Date
June 30, 1992
Problem
The deflector shields on certain unit injectors in parts stock may fail. All unit injectors in parts stock need to be inspected for the date code "BO".
Action Required
Remove all of
PARTS STOCK ACTION ONLY - THE DEFLECTOR SHIELDS ON CERTAIN UNIT INJECTORS IN PARTS STOCK MAY FAIL - PI7278 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA, MARINE TEPS - REVISED 04/92
The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
March 6, 1992 (Revised April 1992) U-41 A-29 AU-24 B-19 E-23 O-37 TM-3 PARTS STOCK THE DEFLECTOR SHIELDS ON CERTAIN UNIT ACTION ONLY INJECTORS IN PARTS STOCK MAY FAIL 1290 PI7278 This Revised Service Letter replaces the March 6, 1992 Service Letter. Changes have been made to the injector group part numbers listed under Action Required. Termination Date
June 30, 1992
Problem
The deflector shields on certain unit injectors in parts stock may fail. All unit injectors in parts stock need to be inspected for the date code "BO".
Action Required
Remove all of