Information injection-pump assembly
BOSCH
9 400 613 271
9400613271
ZEXEL
106676-2560
1066762560
MITSUBISHI
ME350752
me350752

Rating:
Service parts 106676-2560 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
ME152406
12.
Open Pre:MPa(Kqf/cm2)
17.7{180}/24.5{250}
14.
NOZZLE
Include in #1:
106676-2560
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 613 271
9400613271
ZEXEL
106676-2560
1066762560
MITSUBISHI
ME350752
me350752
Zexel num
Bosch num
Firm num
Name
106676-2560
9 400 613 271
ME350752 MITSUBISHI
INJECTION-PUMP ASSEMBLY
6D24 K 14CA INJECTION PUMP ASSY PE6P,6PD PE
6D24 K 14CA INJECTION PUMP ASSY 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
105780-8250
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
131425-0220
Overflow valve opening pressure
kPa
157
157
157
Overflow valve opening pressure
kgf/cm2
1.6
1.6
1.6
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
3.9
3.85
3.95
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
-
Rack position
11.9
Pump speed
r/min
700
700
700
Each cylinder's injection qty
mm3/st.
118.5
115.5
121.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
Z
Rack position
8.5+-0.5
Pump speed
r/min
410
410
410
Each cylinder's injection qty
mm3/st.
15.8
13.4
18.2
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(11.9)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
118.5
117.5
119.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+0.9
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
117
113
121
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
C
Rack position
(R1+0.7)
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
124
120
128
Fixing the lever
*
Injection quantity adjustment_06
Adjusting point
D
Rack position
R1-0.65
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
112.5
106.5
118.5
Fixing the lever
*
Timer adjustment
Pump speed
r/min
800--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
750
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1100
Advance angle
deg.
2
1.5
2.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)Tolerance for racks not indicated: +-0.05mm.
(3)Damper spring setting
----------
T1=AE41
----------
----------
T1=AE41
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt setting
(3)Viewed from feed pump side.
----------
aa=37.5mm
----------
a=1deg+-5deg b=(36.5deg)+-3deg
----------
aa=37.5mm
----------
a=1deg+-5deg b=(36.5deg)+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)At pump speed aa and rack position bb, set the stopper bolt. (Confirm non-injection.)
(2)Normal engine position (equivalent to R = cc).
(3)Use the hole above R = dd
----------
aa=1100r/min bb=3.5+-0.3mm cc=18mm dd=54mm
----------
a=41deg+-5deg b=29.5deg+-5deg c=(20.5deg)+-5deg
----------
aa=1100r/min bb=3.5+-0.3mm cc=18mm dd=54mm
----------
a=41deg+-5deg b=29.5deg+-5deg c=(20.5deg)+-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=12deg
----------
a=(8deg)
----------
aa=12deg
----------
a=(8deg)
Information:
O-365
Before/After
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND TIGHTENING THE RETAINER NUT ON 185-2831 FUEL INJECTION LINES ON CERTAIN 3406C GENERATOR SETS
1252 1254 PS43662
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 "PS43662" 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
31Jul2014
PROBLEM
The 185-2831 Fuel Injection Lines may not have been tightened from the factory.
AFFECTED PRODUCT
Model Identification Number
3406C C2G08082, 8086, 8089, 8092, 8096, 8103-8104, 8106, 8109, 8113, 8183
NKM00276, 279, 281, 289-290, 294-298, 384
PARTS NEEDED
No parts needed for this program
ACTION REQUIRED
Open the rocker covers.
Inspect each of the fuel injection line assembly retainer nuts that thread into each of the fuel injector nozzles for the proper torque. Tighten the nut to 42 +/- 6.8 Nm.
Close the rocker covers.
Refer to Disassembly and Assembly, RENR1294.
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-8000 hrs,
0-12 mo 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 2.0-hour job
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Have questions with 106676-2560?
Group cross 106676-2560 ZEXEL
Mitsubishi
Mitsubishi
106676-2560
9 400 613 271
ME350752
INJECTION-PUMP ASSEMBLY
6D24
6D24