Information injection-pump assembly
BOSCH
F 019 Z10 211
f019z10211
ZEXEL
106891-1541
1068911541
ISUZU
1156032041
1156032041
Rating:
Service parts 106891-1541 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:
106891-1541
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
F 019 Z10 211
f019z10211
ZEXEL
106891-1541
1068911541
ISUZU
1156032041
1156032041
Zexel num
Bosch num
Firm num
Name
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
134424-4320
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
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
1-8-7-3-
6-5-4-2
Pre-stroke
mm
4.2
4.17
4.23
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 1-8 deg. 45 44.75 45.25
Cal 1-8 deg. 45 44.75 45.25
Difference between angles 2
Cal 1-7 deg. 90 89.75 90.25
Cal 1-7 deg. 90 89.75 90.25
Difference between angles 3
Cal 1-3 deg. 135 134.75 135.25
Cal 1-3 deg. 135 134.75 135.25
Difference between angles 4
Cal 1-6 deg. 180 179.75 180.25
Cal 1-6 deg. 180 179.75 180.25
Difference between angles 5
Cal 1-5 deg. 225 224.75 225.25
Cal 1-5 deg. 225 224.75 225.25
Difference between angles 6
Cal 1-4 deg. 270 269.75 270.25
Cal 1-4 deg. 270 269.75 270.25
Difference between angles 7
Cyl.1-2 deg. 315 314.75 315.25
Cyl.1-2 deg. 315 314.75 315.25
Injection quantity adjustment
Adjusting point
A
Rack position
7.8
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
101
99.5
102.5
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
8.8
Pump speed
r/min
350
350
350
Average injection quantity
mm3/st.
100
96
104
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
D
Rack position
4.7+-0.5
Pump speed
r/min
265
265
265
Average injection quantity
mm3/st.
10
8.7
11.3
Max. variation between cylinders
%
0
-13
13
Fixing the rack
*
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.
0.3
Timer adjustment_03
Pump speed
r/min
1100
Advance angle
deg.
3.5
3
4
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)Tolerance for racks not indicated: +-0.05mm.
(4)Damper spring setting: DL
----------
RT=0.8 TH=1.7mm DL=3.7-0.2mm
----------
----------
RT=0.8 TH=1.7mm DL=3.7-0.2mm
----------
Speed control lever angle
F:Full speed
----------
----------
a=7deg+-5deg
----------
----------
a=7deg+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=10deg+-5deg b=29.5deg+-3deg
----------
----------
a=10deg+-5deg b=29.5deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Use the pin at R = aa
(2)Drive side
----------
aa=23.5mm
----------
a=73deg+-5deg b=40deg+-5deg
----------
aa=23.5mm
----------
a=73deg+-5deg b=40deg+-5deg
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=12deg
----------
a=(170deg)
----------
aa=12deg
----------
a=(170deg)
Information:
Start By:a. remove valve cover 1. Remove four bolts (1) that hold each rocker arm assembly in position. Remove the rocker arm assemblies from the engine.2. Put identification marks on all push rods as to their location in the engine. Remove the push rods from the engine. 3. Disassemble the rocker arm assemblies as follows: a. Remove the pin and rocker arm mounts (2). Remove the two rocker arm assemblies and the unit injector arm assembly from the shaft assembly.b. Remove the nut and valve adjusting screw (3) from each rocker arm.c. Remove arm button (7), retaining ring (6) and the arm socket from the unit injector arm.d. Loosen the nut, and remove injection adjusting screw (4) from the unit injector arm.e. Remove sleeve bearing (5) from the unit injector arm. The following steps are for the installation of the rocker arm assemblies and push rods.4. Be sure all parts of the rocker arm assemblies are clean.5. Assemble the rocker arm assemblies as follows: a. Install sleeve bearing (5) in the unit injector arm with Tool (A).b. Install injection adjusting screw (4) and the nut in the unit injector arm.c. Install the arm socket, retaining ring (6) and arm button (7) in the unit injector arm.d. Install valve adjusting screw (3) and the nut in each rocker arm.e. Put the rocker arm assemblies and the unit injector arm assembly in position on the shaft assembly. Install two rocker arm mounts (2) and the pins that hold them.6. Apply clean engine oil to the push rods, and install them in their original locations in the engine. Be sure the push rods are seated in the lifter arm assemblies.7. Loosen all adjusting screws in the rocker arm assemblies. Position the rocker arm assemblies on the cylinder head assembly, and install bolts (1) that hold them in position.8. Adjust the fuel timing and the valve lash. See the topics "Fuel Timing" & "Valve Lash" in the 3114 & 3116 Diesel truck Engines Systems Operation & Testing & Adjusting module, Form No. SENR6437.End By:a. install valve cover