Information injection-pump assembly
BOSCH
9 400 618 675
9400618675
ZEXEL
106971-1152
1069711152
ISUZU
1156031702
1156031702

Rating:
Service parts 106971-1152 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
15.7{160}/22.1{225}
15.
NOZZLE SET
Include in #1:
106971-1152
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 618 675
9400618675
ZEXEL
106971-1152
1069711152
ISUZU
1156031702
1156031702
Zexel num
Bosch num
Firm num
Name
106971-1152
9 400 618 675
1156031702 ISUZU
INJECTION-PUMP ASSEMBLY
12PE1-C K
12PE1-C K
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
134424-4320
Overflow valve opening pressure
kPa
255
255
255
Overflow valve opening pressure
kgf/cm2
2.6
2.6
2.6
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
1-4-9-8-
5-2-11-1
0-3-6-7-
Pre-stroke
mm
5.5
5.47
5.53
Rack position
Point A R=A
Point A R=A
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-4 deg. 15 14.75 15.25
Cal 1-4 deg. 15 14.75 15.25
Difference between angles 2
Cal 1-9 deg. 60 59.75 60.25
Cal 1-9 deg. 60 59.75 60.25
Difference between angles 3
Cal 1-8 deg. 75 74.75 75.25
Cal 1-8 deg. 75 74.75 75.25
Difference between angles 4
Cal 1-5 deg. 120 119.75 120.25
Cal 1-5 deg. 120 119.75 120.25
Difference between angles 5
Cyl.1-2 deg. 135 134.75 135.25
Cyl.1-2 deg. 135 134.75 135.25
Difference between angles 6
Cal 1-11 deg. 180 179.75 180.25
Cal 1-11 deg. 180 179.75 180.25
Difference between angles 7
Cal 1-10 deg. 195 194.75 195.25
Cal 1-10 deg. 195 194.75 195.25
Difference between angles 8
Cal 1-3 deg. 240 239.75 240.25
Cal 1-3 deg. 240 239.75 240.25
Difference between angles 9
Cal 1-6 deg. 255 254.75 255.25
Cal 1-6 deg. 255 254.75 255.25
Difference between angles 10
Cal 1-7 deg. 300 299.75 300.25
Cal 1-7 deg. 300 299.75 300.25
Difference between angles 11
Cal 1-12 deg. 315 314.75 315.25
Cal 1-12 deg. 315 314.75 315.25
Injection quantity adjustment
Adjusting point
-
Rack position
12
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
142
140.4
143.6
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
Z
Rack position
6.7+-0.5
Pump speed
r/min
420
420
420
Average injection quantity
mm3/st.
13.5
11.5
15.5
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(12)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
142
141
143
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+1
Pump speed
r/min
1150
1150
1150
Average injection quantity
mm3/st.
138
134
142
Fixing the lever
*
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=AD43
----------
----------
T1=AD43
----------
Timer adjustment

(1)Adjusting range
(2)Step response time
(N): Speed of the pump
(L): Load
(theta) Advance angle
(Srd1) Step response time 1
(Srd2) Step response time 2
1. Adjusting conditions for the variable timer
(1)Adjust the clearance between the pickup and the protrusion to L.
----------
L=1-0.2mm N2=800r/min C2=(8)deg t1=1.5--sec t2=1.5--sec
----------
N1=950++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=8+-0.3deg R01=0/4load R02=4/4load
----------
L=1-0.2mm N2=800r/min C2=(8)deg t1=1.5--sec t2=1.5--sec
----------
N1=950++r/min P1=0kPa(0kgf/cm2) P2=392kPa(4kgf/cm2) C1=8+-0.3deg R01=0/4load R02=4/4load
Speed control lever angle

F:Full speed
I:Idle
(1)Use the pin at R = aa
(2)Stopper bolt setting
----------
aa=41mm
----------
a=28deg+-5deg b=30deg+-3deg
----------
aa=41mm
----------
a=28deg+-5deg b=30deg+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Use the pin at R = aa
(2)Set the stopper bolt so that speed = bb and rack position = cc. (Confirm non-injection.)
----------
aa=40mm bb=0r/min cc=1.5+-0.3mm
----------
a=20deg+-5deg b=43deg+-5deg
----------
aa=40mm bb=0r/min cc=1.5+-0.3mm
----------
a=20deg+-5deg b=43deg+-5deg
0000001501 RACK SENSOR

Rack sensor adjustment
1. Flange type rack sensor (rack sensor adjustment -5*20)
(1)These types of rack sensors do not need adjustment. Confirm the performance with the following procedures.
(2)Mount the rack sensor main body to the pump main body.
(3)Fix the pump lever at full.
(4)At supply voltage V1, pump speed N1 and rack position Ra, confirm that the amp's output voltage is Vist.
(5)Move the pump lever two or three times.
(6)Set again to full.
(7)Confirm that the amplifier output voltage is Vist.
(8)Fix the caution plate to the upper part of the rack sensor.
(For those without the caution plate instructions, make sure the nameplate of the rack sensor carries the "Don't hold here" caution.)
(9)Apply red paint to the rack sensor mounting bolts (2 places).
----------
V1=5+-0.01V N1=750r/min Ra=R1(12)mm Vist=1.55+-0.14V
----------
----------
V1=5+-0.01V N1=750r/min Ra=R1(12)mm Vist=1.55+-0.14V
----------
Timing setting

(1)Pump vertical direction
(2)Position of "Z" mark at the No 1 cylinder's beginning of injection (governor side)
(3)B.T.D.C.: aa
(4)-
----------
aa=4deg
----------
a=(180deg)
----------
aa=4deg
----------
a=(180deg)
Information:
REM08-21
Reman
August 2008 INTRODUCING REMAN INJECTOR KITS FOR 3406E, C-15 AND C-16 ON-HIGHWAY TRUCK ENGINES Announcement The Caterpillar Remanufactured Products Group announces two new Cat Reman injector kit options for 3406E, C-15 and C-16 on-highway truck engine applications. Cat Reman injector kits come complete with a full set of six Cat Reman fuel injectors and o-rings. CoverageCat Reman injector kits provide dealers with the option to purchase all six injectors together in one kit with one part number. Dealers who stock Cat Reman kits have the opportunity to improve their parts and service sales by having the right amount of inventory on the shelf and ready for both planned and unplanned injector repairs and Cat engine overhauls.Order and stock Cat Reman injector kits today and have peace of mind that your dealership has the right products in inventory to offer customers a wide variety of service repair options. The table below lists coverage based upon the new Cat injector part number.
* Each kit contains six individual injectors and o-rings. Features and BenefitsCat? Remanufactured Components offer your customers excellent value. Customers who want fast repair turn-around, superior quality and reliability, and lower repair costs will benefit from the use of Cat Reman injector kits. Cat Remanufactured Components provide immediate, off-the-shelf availability at a fraction of the new price. Cat Reman injector kits offer Cat engine users many benefits. Customers save time by installing all injectors in just one trip to the shop instead of making multiple trips to install injectors one or two at a time. Customers save money by eliminating redundant labor costs and time off the road due to multiple trips to the shop to replace injectors only when they fail.In addition to saving time and money, customers who install the Cat Reman injector kit will maximize their engine performance, optimize fuel economy and restore the operation of their Cat 3406E, C-15 and C-16 engines for years to come.
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 parts warranty
Consistent support
Core AcceptanceCore Acceptance Criteria for Caterpillar Remanufactured Components is simple, visual and requires no special tools. Consult your Unit Injector Electronic Core Acceptance Criteria SELD0226-01 for complete details. The purchase of a Reman Kit establishes core entitlements at the consist part level quantity. For example, purchase of a kit of six Reman Injectors establishes six individual core injector entitlements. WarrantyPlease consult the appropriate Cat parts warranty statement for your area. Return Status and Kit AvailabilityCat Reman injector kits are available when and where you need them most - the Cat parts distribution system. These Cat Reman injector kit product offerings will be stocked throughout the Cat distribution system and ready to fill dealer stock and emergency orders. Once on your shelf, dealers will now have the opportunity to promote the benefits of replacing a customer's old set of injectors with one Cat Reman injector kit. To ensure that
Have questions with 106971-1152?
Group cross 106971-1152 ZEXEL
Isuzu
106971-1152
9 400 618 675
1156031702
INJECTION-PUMP ASSEMBLY
12PE1-C
12PE1-C