Information injection-pump assembly
ZEXEL
106661-5120
1066615120

Rating:
Service parts 106661-5120 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-96501
12.
Open Pre:MPa(Kqf/cm2)
19.6{200}
15.
NOZZLE SET
Include in #1:
106661-5120
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106661-5120
1066615120
Zexel num
Bosch num
Firm num
Name
106661-5120
INJECTION-PUMP ASSEMBLY
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 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
1-4-2-6-
3-5
Pre-stroke
mm
3.65
3.6
3.7
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5
Cal 1-4 deg. 60 59.5 60.5
Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5
Cyl.1-2 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
Cal 1-3 deg. 240 239.5 240.5
Cal 1-3 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5
Cal 1-5 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
11.5
Pump speed
r/min
650
650
650
Average injection quantity
mm3/st.
116.1
114.1
118.1
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
11.2
Pump speed
r/min
500
500
500
Average injection quantity
mm3/st.
101.5
98.5
104.5
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
7.4+-0.5
Pump speed
r/min
240
240
240
Average injection quantity
mm3/st.
14.6
13.3
15.9
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Timer adjustment
Pump speed
r/min
200+100
Advance angle
deg.
1.6
1.1
2.1
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
500-150
Advance angle
deg.
0
0
0
Timer adjustment_03
Pump speed
r/min
925+-30
Advance angle
deg.
0
0
0
Timer adjustment_04
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)Lever ratio: RT
(2)Target shim dimension: TH
(3)Damper spring setting: DL
(4)Rack limit using stop lever
(5)Excess fuel setting for starting: SXL
----------
RT=1 TH=2mm DL=6.3-0.2mm SXL=11.5+0.2mm
----------
----------
RT=1 TH=2mm DL=6.3-0.2mm SXL=11.5+0.2mm
----------
Speed control lever angle

F:Full speed
----------
----------
a=24deg+-5deg
----------
----------
a=24deg+-5deg
0000000901

F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=15deg+-5deg b=31deg+-3deg
----------
----------
a=15deg+-5deg b=31deg+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Rack position = aa
----------
aa=13mm
----------
a=8deg+-5deg b=33.5deg+-5deg
----------
aa=13mm
----------
a=8deg+-5deg b=33.5deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(30deg)
----------
----------
a=(30deg)
Information:
REM05-08
CAT® Reman
February 2005 APPEARANCE CHANGE TO CAT® REMAN DIFN NOZZLES Announcement The Caterpillar Remanufactured Products Group announces an appearance change on selected Cat Reman DIFN nozzles effective 02/04/05. In order to improve the salvage of DIFN nozzles, Cat Reman will begin using bodies for a third life on select DIFN nozzels. The current process allows for only one use. Effective on 02/04/05 they will begin machining the nozzle bodies to allow for a new tip to be pressed in. These nozzles will have the appearance of having a longer tip and shorter body. See pictures below. This change will not alter fit or performance in any way. Part Numbers Impacted
The table below lists part numbers impacted by this change.
Features and Benefits
Cat Remanufactured fuel nozzles offer excellent value to customers. Customers who want fast repair turn-around, superior quality and reliability, and lower repair costs will benefit from the use of these Remanufactured fuel nozzles. Cat Remanufactured fuel nozzles provide immediate, off-the-shelf availability at a fraction of the new price.
Features Benefits
All critical engineering changes and updates included
Improved reliability and performance
Worldwide availability through Caterpillar® parts distribution system
Customer access regardless of location
Backed by Cat warranty
Consistent support
Core Acceptance Core Acceptance Criteria for Caterpillar Remanufactured fuel nozzles is simple, visual, and requires no special tools. Consult your Core Acceptance Guide for complete details. Warranty Please consult the appropriate warranty statement for your area. Core Management Please refer to the Caterpillar core Management Information System (CMIS 2) Parts Information application describing all reman part/CAF and related information. Also refer to other CMIS 2 inquiry applications such as Customer Profiles, Inspection Reason Codes, Inspection Line Inquiry, Add Charge Information, Entitlement Activity, Entitlement Inquiry, CCR Inquiry, CCR Entry, Shipment Processing; Process Packaging Grief; and Reporting to properly manage core returns and monitor inspection performance. This information will be available to all dealers worldwide after your CMIS 2 conversion date. In the meantime, please continue to use the current CMIS Entitlement Parts Inquiry Screen describing the list of parts in a Core Acceptability Family (CAF) and related part number detail. For the latest updates of Reman Policies and Core Management (SELD0122), Core Management Systems & Operations Procedures (SELD0040), and Shipping Instructions (SELD00390, go to the Reman Dealer website https://reman.cat.com. If you have any questions regarding core return processing, feel free to call Corinth toll free at (800) 537-2928. For assistance with technical questions, call the Peoria Reman Customer Satisfaction Hot Line also toll free at (888) 88-REMAN or use our E-mail address--Reman_Help.
PELJ0505 CATERPILLAR® ?2005 Caterpillar
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106661-5120
INJECTION-PUMP ASSEMBLY