Information injection-pump assembly
BOSCH
F 01G 09U 0B6
f01g09u0b6
ZEXEL
106873-3481
1068733481

Rating:
Service parts 106873-3481 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
23600-2731B
12.
Open Pre:MPa(Kqf/cm2)
14.7{150}/21.6{220}
14.
NOZZLE
Include in #1:
106873-3481
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
F 01G 09U 0B6
f01g09u0b6
ZEXEL
106873-3481
1068733481
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
105780-8250
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
134424-4120
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
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
1-8-6-2-
7-5-4-3
Pre-stroke
mm
4.2
4.14
4.2
Beginning of injection position
Drive side NO.1
Drive 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 1-6 deg. 90 89.75 90.25
Cal 1-6 deg. 90 89.75 90.25
Difference between angles 3
Cyl.1-2 deg. 135 134.75 135.25
Cyl.1-2 deg. 135 134.75 135.25
Difference between angles 4
Cal 1-7 deg. 180 179.75 180.25
Cal 1-7 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
Cal 1-3 deg. 315 314.75 315.25
Cal 1-3 deg. 315 314.75 315.25
Injection quantity adjustment
Adjusting point
-
Rack position
12.3
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
131
128
134
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
8+-0.5
Pump speed
r/min
460
460
460
Average injection quantity
mm3/st.
13.3
10.3
16.3
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(12.3)
Pump speed
r/min
700
700
700
Average injection quantity
mm3/st.
131
129
133
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1+0.5
Pump speed
r/min
1100
1100
1100
Average injection quantity
mm3/st.
121.5
115.5
127.5
Fixing the lever
*
Timer adjustment
Pump speed
r/min
760--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
710
Advance angle
deg.
0.3
Timer adjustment_03
Pump speed
r/min
(770)
Advance angle
deg.
2.25
1.95
2.55
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_04
Pump speed
r/min
(900)
Advance angle
deg.
2.25
1.95
2.55
Remarks
Measure the actual speed.
Measure the actual speed.
Timer adjustment_05
Pump speed
r/min
1050+50
Advance angle
deg.
6.75
6.45
7.05
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)Set stop lever before governor adjustment. [When setting stop lever after governor adjustment, confirm that point I (Ra) can be obtained at full setting.]
(4)Stop lever's normal position setting: equivalent to RA
(5)Damper spring setting
----------
T1=AD48 Ra=R1+1mm RA=17.5mm
----------
----------
T1=AD48 Ra=R1+1mm RA=17.5mm
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt set position 'H'
----------
aa=94mm
----------
a=17deg+-5deg b=39deg+-3deg
----------
aa=94mm
----------
a=17deg+-5deg b=39deg+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Rack position = aa
(2)Set the stopper screw. (After setting, apply red paint.)
(3)Rack position = bb (speed = cc)
(4)Set the stopper screw. (After setting, apply red paint.)
(5)Use the hole above R = dd
----------
aa=(17.5)mm bb=1+-0.3mm cc=0r/min dd=35mm
----------
a=35deg+-5deg b=29.5deg+-5deg
----------
aa=(17.5)mm bb=1+-0.3mm cc=0r/min dd=35mm
----------
a=35deg+-5deg b=29.5deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(80deg)
----------
----------
a=(80deg)
Information:
You must read and understand the warnings and instructions contained in the Safety section of this manual before performing any operation or maintenance procedures.Before proceeding with Every 50 Hour maintenance, perform all Daily maintenance requirements.Dust Collector
Never run the engine without an air cleaner installed. Never run the engine with a damaged air cleaner. Do not use filter elements with damaged pleats, gaskets or seals. Dirt entering the engine causes premature wear and damage to engine components. Air cleaners prevent airborne debris from entering the engine through the air inlet.
Clean
Typical two stage air cleaner. Individual applications may be different.1. Remove the air cleaner cap (1). Remove the dust collector cup (2).2. Wipe dust collector cup with a clean, dry cloth.3. Install the cup. Install and secure the cap. If equipped with a heavy duty air cleaner: refer to the Heavy Duty Air Cleaner topic in the Daily section of this manual for information about cleaning the dust collector cup.Light Duty Air Cleaner (If Equipped)
Light duty air cleaners are not serviceable (washable). Light duty air cleaners are intended for a 50 service hours of maximum use, or one year, whichever occurs first. However, engines operating in a severe environment may require more frequent air cleaner replacement.Dust conditions vary for different operating environments. Service the air cleaner at regular intervals as determined by the operating environment. Check the air cleaner service indicator (if equipped) daily.Check the air cleaner for cleanliness and damage such as rips and tears. Replace the air cleaner element at the required service interval, or more often as determined by the operating environmental dust conditions. To Replace the Light Duty Air Cleaner Element: 1. Loosen the clamp (2) fastening the air cleaner element (1) to the air inlet, and remove the dirty element and clamp.2. Install the clamp on a new element.3. Install the new element to the air inlet and tighten the clamp.
Never run the engine without an air cleaner installed. Never run the engine with a damaged air cleaner. Do not use filter elements with damaged pleats, gaskets or seals. Dirt entering the engine causes premature wear and damage to engine components. Air cleaners prevent airborne debris from entering the engine through the air inlet.
Clean
Typical two stage air cleaner. Individual applications may be different.1. Remove the air cleaner cap (1). Remove the dust collector cup (2).2. Wipe dust collector cup with a clean, dry cloth.3. Install the cup. Install and secure the cap. If equipped with a heavy duty air cleaner: refer to the Heavy Duty Air Cleaner topic in the Daily section of this manual for information about cleaning the dust collector cup.Light Duty Air Cleaner (If Equipped)
Light duty air cleaners are not serviceable (washable). Light duty air cleaners are intended for a 50 service hours of maximum use, or one year, whichever occurs first. However, engines operating in a severe environment may require more frequent air cleaner replacement.Dust conditions vary for different operating environments. Service the air cleaner at regular intervals as determined by the operating environment. Check the air cleaner service indicator (if equipped) daily.Check the air cleaner for cleanliness and damage such as rips and tears. Replace the air cleaner element at the required service interval, or more often as determined by the operating environmental dust conditions. To Replace the Light Duty Air Cleaner Element: 1. Loosen the clamp (2) fastening the air cleaner element (1) to the air inlet, and remove the dirty element and clamp.2. Install the clamp on a new element.3. Install the new element to the air inlet and tighten the clamp.