Information injection-pump assembly
BOSCH
9 400 613 879
9400613879
ZEXEL
101402-3730
1014023730
KOMATSU
6135721410
6135721410
Rating:
Service parts 101402-3730 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
6-13612-310-0
12.
Open Pre:MPa(Kqf/cm2)
22.1(225)
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 613 879
9400613879
ZEXEL
101402-3730
1014023730
KOMATSU
6135721410
6135721410
Zexel num
Bosch num
Firm num
Name
9 400 613 879
6135721410 KOMATSU
INJECTION-PUMP ASSEMBLY
SA4D105 * K 14BD INJECTION PUMP ASSY PE4AD PE
SA4D105 * K 14BD INJECTION PUMP ASSY PE4AD PE
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
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
1-2-4-3
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
Cyl.1-2 deg. 90 89.5 90.5
Cyl.1-2 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
Cal 1-3 deg. 270 269.5 270.5
Cal 1-3 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
A
Rack position
10.4
Pump speed
r/min
1250
1250
1250
Average injection quantity
mm3/st.
125.3
124.3
126.3
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
4.7+-0.5
Pump speed
r/min
300
300
300
Average injection quantity
mm3/st.
10.5
9
12
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Target notch: K
----------
K=7
----------
----------
K=7
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=31deg+-5deg b=37deg+-5deg
----------
----------
a=31deg+-5deg b=37deg+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
----------
----------
a=27deg+-5deg b=53deg+-5deg
----------
----------
a=27deg+-5deg b=53deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of camshaft's key groove at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(50deg)
----------
----------
a=(50deg)
Information:
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.
This Revised Service Letter replaces the October 20, 1993 Service Letter. Changes have been made to the Action Required.
Termination Date
January 31, 1994Problem
Certain 7N0449, 1W5829, 4W1819, 4W8483, 7W3710 and 1010060 Nozzle Assemblies need to be removed from Parts Stock because they may crack at the braze joint.
Action Required
Remove all 7N0449, 1W5829, 4W1819, 4W8483, 7W3710 and 1010060 Nozzle Assemblies from Parts Stock with a date code of D--3, E--3, F--3, or G--3. Refer to the Illustration below for the location of the date code. The date codes will appear as a letter followed by three numbers. The letter denotes the month, the first two numbers denote the day of the month, and the number 3 denotes the year. For example, D223 is the date code for April 22, 1993.
Location of Date CodeService Claim Allowances
Submit one claim for all 7N0449, 1W5829, 4W1819, 4W8483, 7W3710 and 1010060 Nozzle Assemblies removed from Parts Stock.
US and Canadian Dealers Only - When submitting a Parts Stock claim use 99Z00007 in the Product Identification Number Field.
Parts Disposition
U.S. and Canadian Dealers
Return all 7N0449, 1W5829, 4W1819, 4W8483, 7W3710 and 1010060 Nozzle Assemblies that are removed from Parts Stock and a copy of the claim to:
CaterpillarInc.
Attn:HowardJenkel/PI7324
Warehouse#4Docks7thru10
8201N.University
Peoria,IL 61615
All Other Dealers
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
This Revised Service Letter replaces the October 20, 1993 Service Letter. Changes have been made to the Action Required.
Termination Date
January 31, 1994Problem
Certain 7N0449, 1W5829, 4W1819, 4W8483, 7W3710 and 1010060 Nozzle Assemblies need to be removed from Parts Stock because they may crack at the braze joint.
Action Required
Remove all 7N0449, 1W5829, 4W1819, 4W8483, 7W3710 and 1010060 Nozzle Assemblies from Parts Stock with a date code of D--3, E--3, F--3, or G--3. Refer to the Illustration below for the location of the date code. The date codes will appear as a letter followed by three numbers. The letter denotes the month, the first two numbers denote the day of the month, and the number 3 denotes the year. For example, D223 is the date code for April 22, 1993.
Location of Date CodeService Claim Allowances
Submit one claim for all 7N0449, 1W5829, 4W1819, 4W8483, 7W3710 and 1010060 Nozzle Assemblies removed from Parts Stock.
US and Canadian Dealers Only - When submitting a Parts Stock claim use 99Z00007 in the Product Identification Number Field.
Parts Disposition
U.S. and Canadian Dealers
Return all 7N0449, 1W5829, 4W1819, 4W8483, 7W3710 and 1010060 Nozzle Assemblies that are removed from Parts Stock and a copy of the claim to:
CaterpillarInc.
Attn:HowardJenkel/PI7324
Warehouse#4Docks7thru10
8201N.University
Peoria,IL 61615
All Other Dealers
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.