Information injection-pump assembly
BOSCH
F 019 Z20 263
f019z20263
ZEXEL
106871-9150
1068719150
Rating:
Cross reference number
BOSCH
F 019 Z20 263
f019z20263
ZEXEL
106871-9150
1068719150
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
134424-1320
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
1-2-7-3-
4-5-6-8
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
Cyl.1-2 deg. 45 44.5 45.5
Cyl.1-2 deg. 45 44.5 45.5
Difference between angles 2
Cal 1-7 deg. 90 89.5 90.5
Cal 1-7 deg. 90 89.5 90.5
Difference between angles 3
Cal 1-3 deg. 135 134.5 135.5
Cal 1-3 deg. 135 134.5 135.5
Difference between angles 4
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 5
Cal 1-5 deg. 225 224.5 225.5
Cal 1-5 deg. 225 224.5 225.5
Difference between angles 6
Cal 1-6 deg. 270 269.5 270.5
Cal 1-6 deg. 270 269.5 270.5
Difference between angles 7
Cal 1-8 deg. 315 314.5 315.5
Cal 1-8 deg. 315 314.5 315.5
Injection quantity adjustment
Adjusting point
-
Rack position
10.4
Pump speed
r/min
650
650
650
Each cylinder's injection qty
mm3/st.
125.5
117.9
133.1
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
6.2+-0.5
Pump speed
r/min
250
250
250
Each cylinder's injection qty
mm3/st.
17.5
14.9
20.1
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(10.4)
Pump speed
r/min
650
650
650
Average injection quantity
mm3/st.
125.5
123.5
127.5
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1-0.05
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
130
126
134
Fixing the lever
*
Timer adjustment
Pump speed
r/min
(N1+50)-
-
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
N1(800)
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
(1100)
Advance angle
deg.
4.5
4
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)Tolerance for racks not indicated: +-0.05mm.
(4)Excess fuel setting for starting: SXL
(5)Damper spring setting
----------
RT=0.8 TH=1.8mm SXL=(R1+0.4)+0.2mm
----------
----------
RT=0.8 TH=1.8mm SXL=(R1+0.4)+0.2mm
----------
Speed control lever angle
F:Full speed
----------
----------
a=(22.5deg)+-5deg
----------
----------
a=(22.5deg)+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=10deg+-5deg b=36.5deg+-3deg
----------
----------
a=10deg+-5deg b=36.5deg+-3deg
Stop lever angle
S:Stop the pump.
(1)Rack position = aa
(2)Stopper bolt setting
(3)Free (at delivery)
(4)Drive side
----------
aa=4.1-0.5mm
----------
a=10.5deg+-5deg b=55.5deg+7deg-5deg
----------
aa=4.1-0.5mm
----------
a=10.5deg+-5deg b=55.5deg+7deg-5deg
0000001501 MICRO SWITCH
Adjustment of the micro-switch
Adjust the bolt to obtain the following lever position when the micro-switch is ON.
(1)Speed N1
(2)Rack position Ra
----------
N1=325r/min Ra=5.6+-0.1mm
----------
----------
N1=325r/min Ra=5.6+-0.1mm
----------
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=(40deg)
----------
aa=13deg
----------
a=(40deg)
Information:
Remove Fan Drive
1. Loosen two bolts (2) and two nuts (3). Remove bolt (1), and remove fan drive belts (4). 2. Remove the nuts and bolts that hold the fan drive in place. Remove fan drive (5).Install Fan Drive
1. Put fan drive (1) in position on the timing gear cover. 2. Install bolts (3) and the nuts loosely. Make a replacement of the belts as a set only.3. Install fan belts (4). Install bolt (2). Make an adjustment to the belt tension with tool (A). Measure the belt farthest away from the engine. Tighten new belts to a gauge indication of 120 5. After the engine is operated at high idle for a minimum of 30 minutes, make another adjustment to the belt tension. The correct tension for used belts is a gauge indication of 90 10.3. Tighten bolts (3) and the nuts that hold the fan drive in place.Disassemble Fan Drive
START BY:a. remove fan drive This is a typical later model fan drive. 1. Remove two bolts (2) that hold the fan adapter to the pulley.2. Remove fan adapter (1) from the pulley. 3. Remove bolts (3) and washer (4). Remove seal (5). 4. Remove pulley (8) from bracket (6).5. Remove bearing (10) and spacer (9) from the pulley. Remove spacer (7), seal (11) and bearing (12) from the pulley.Assemble Fan Drive
1. Install bearing (2) in the rear of pulley (3). 2. Install lip-type seal (1) with tooling (A). The lip of the seal must be away from the bearing. Put 5P960 Multipurpose Type Grease on the lip of the seal.3. Install spacer (5) so the end with the taper is toward the inside of pulley (3).4. Install spacer (6) and bearing (4) in the front of the pulley. 5. Put seal (7) on the front of the pulley. Install the pulley on bracket (8). 6. Install washer (10) and bolts (9) that hold the pulley in position.7. Install the fan drive adapter on the pulley.8. Fill the fan drive with 5P960 Multipurpose Type Grease.
1. Loosen two bolts (2) and two nuts (3). Remove bolt (1), and remove fan drive belts (4). 2. Remove the nuts and bolts that hold the fan drive in place. Remove fan drive (5).Install Fan Drive
1. Put fan drive (1) in position on the timing gear cover. 2. Install bolts (3) and the nuts loosely. Make a replacement of the belts as a set only.3. Install fan belts (4). Install bolt (2). Make an adjustment to the belt tension with tool (A). Measure the belt farthest away from the engine. Tighten new belts to a gauge indication of 120 5. After the engine is operated at high idle for a minimum of 30 minutes, make another adjustment to the belt tension. The correct tension for used belts is a gauge indication of 90 10.3. Tighten bolts (3) and the nuts that hold the fan drive in place.Disassemble Fan Drive
START BY:a. remove fan drive This is a typical later model fan drive. 1. Remove two bolts (2) that hold the fan adapter to the pulley.2. Remove fan adapter (1) from the pulley. 3. Remove bolts (3) and washer (4). Remove seal (5). 4. Remove pulley (8) from bracket (6).5. Remove bearing (10) and spacer (9) from the pulley. Remove spacer (7), seal (11) and bearing (12) from the pulley.Assemble Fan Drive
1. Install bearing (2) in the rear of pulley (3). 2. Install lip-type seal (1) with tooling (A). The lip of the seal must be away from the bearing. Put 5P960 Multipurpose Type Grease on the lip of the seal.3. Install spacer (5) so the end with the taper is toward the inside of pulley (3).4. Install spacer (6) and bearing (4) in the front of the pulley. 5. Put seal (7) on the front of the pulley. Install the pulley on bracket (8). 6. Install washer (10) and bolts (9) that hold the pulley in position.7. Install the fan drive adapter on the pulley.8. Fill the fan drive with 5P960 Multipurpose Type Grease.