Information injection-pump assembly
BOSCH
9 400 613 328
9400613328
ZEXEL
106676-2462
1066762462
MITSUBISHI
ME159027
me159027
Rating:
Service parts 106676-2462 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
ME056473
12.
Open Pre:MPa(Kqf/cm2)
17.7{180}/21.6{220}
15.
NOZZLE SET
Include in #1:
106676-2462
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 613 328
9400613328
ZEXEL
106676-2462
1066762462
MITSUBISHI
ME159027
me159027
Zexel num
Bosch num
Firm num
Name
9 400 613 328
ME159027 MITSUBISHI
INJECTION-PUMP ASSEMBLY
6D24TC * K 14CA PE6P,6PD PE
6D24TC * K 14CA PE6P,6PD 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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
131424-4620
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
255
255
255
Tester oil delivery pressure
kgf/cm2
2.6
2.6
2.6
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
4.8
4.75
4.85
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
10.5
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
134
131
137
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
6.5+-0.5
Pump speed
r/min
425
425
425
Average injection quantity
mm3/st.
12.5
9.9
15.1
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
10.7++
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
145
145
155
Fixing the lever
*
Rack limit
*
Timer adjustment
Pump speed
r/min
1200++
Advance angle
deg.
0
0
0
Remarks
Do not advance until starting N = 1200.
Do not advance until starting N = 1200.
Timer adjustment_02
Pump speed
r/min
1200
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
2
2
2
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Notch fixed: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT
(4)Rack difference between N = N1 and N = N2
(5)Idle sub spring setting: L1.
----------
K=6 N1=900r/min N2=300r/min L1=4.7+-0.2mm
----------
----------
K=6 N1=900r/min N2=300r/min L1=4.7+-0.2mm
----------
Speed control lever angle
F:Full speed
I:Idle
(1)Set the pump speed at aa
(2)Set the pump speed at bb.
(3)Stopper bolt setting
----------
aa=920r/min bb=755r/min
----------
a=(2deg)+-5deg b=(15.5deg)+-5deg c=(5deg)+-5deg
----------
aa=920r/min bb=755r/min
----------
a=(2deg)+-5deg b=(15.5deg)+-5deg c=(5deg)+-5deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Normal
----------
----------
a=43.5deg+-5deg b=53deg+-5deg
----------
----------
a=43.5deg+-5deg b=53deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=13deg
----------
a=(7deg)
----------
aa=13deg
----------
a=(7deg)
Information:
This Program must be administered either before or after failure.In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS42850" as the Part Numberand "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code.If administered after failure, use "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.
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.
TERMINATION DATE
31Dec2010
PROBLEM
The existing 153-8920 Injector Wire Harness can be too long on certain 3126B Engines. If the existing 153-8920 Injector Wire Harness fails it can cause the injectors to not function.
AFFECTED PRODUCT
Model Identification Number
DV-3304B BDZ01232, 1246-1248, 1250, 1253, 1256-1259, 1261, 1264-1274, 1276-1277, 1279-1283, 1286, 1292, 1294, 1299-1301, 1303-1315, 1340, 1349-1350, 1362, 1364, 1367, 1369, 1410, 1414-1415, 1417, 1421-1422, 1489, 1559, 1561-1563, 1572, 1574-1577, 1580-1586, 1591-1595, 1597-1610, 1612, 1614-1635, 1637, 1642-1648, 1650-1652, 1654-1680, 1686-1690, 1696-1698
PARTS NEEDED
Qty
Part Number Description
1 1538920 HARNESS AS.-WRG (As Required)
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 18% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.
ACTION REQUIRED
Refer to Disassembly and Assembly Manual SENR9589.
Remove the valve cover.
Inspect the injector wire harness. Ensure the injector wire harness does not interfere with the valve springs or other components.
Replace the injector wire harness if the harness is damaged.
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-500 hrs,
0-24 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 0.5-hour job
If the injector wire harness needs to be replace, an extra 3 hours of labor is allowed.
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.