Information injection-pump assembly
ZEXEL
101491-9392
1014919392
MAZDA
SL7013800C
sl7013800c

Rating:
Service parts 101491-9392 INJECTION-PUMP ASSEMBLY:
1.
_
6.
COUPLING PLATE
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
SL70 13 H50A
12.
Open Pre:MPa(Kqf/cm2)
16.7{170}
15.
NOZZLE SET
Cross reference number
ZEXEL
101491-9392
1014919392
MAZDA
SL7013800C
sl7013800c
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 6-2-600
Outer diameter - inner diameter - length (mm) mm 6-2-600
Overflow valve
131424-3420
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
1-3-4-2
Pre-stroke
mm
3.4
3.35
3.45
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-3 deg. 90 89.5 90.5
Cal 1-3 deg. 90 89.5 90.5
Difference between angles 2
Cal 1-4 deg. 180 179.5 180.5
Cal 1-4 deg. 180 179.5 180.5
Difference between angles 3
Cyl.1-2 deg. 270 269.5 270.5
Cyl.1-2 deg. 270 269.5 270.5
Injection quantity adjustment
Adjusting point
-
Rack position
10.8
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
50.1
49.6
50.6
Max. variation between cylinders
%
0
-2.5
2.5
Basic
*
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_02
Adjusting point
H'
Rack position
9.5+-0.5
Pump speed
r/min
325
325
325
Average injection quantity
mm3/st.
9
7
11
Max. variation between cylinders
%
0
-14
14
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(10.8)
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
50.1
49.6
50.6
Basic
*
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R1-0.05
Pump speed
r/min
625
625
625
Average injection quantity
mm3/st.
36.5
34.5
38.5
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
C
Rack position
R1+0.28
Pump speed
r/min
1600
1600
1600
Average injection quantity
mm3/st.
59.1
57.1
61.1
Fixing the lever
*
Injection quantity adjustment_06
Adjusting point
I
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
91
81
96
Fixing the lever
*
Rack limit
*
Injection quantity adjustment_07
Adjusting point
H
Rack position
9.3+-0.5
Pump speed
r/min
325
325
325
Average injection quantity
mm3/st.
7
6.5
7.5
Fixing the rack
*
Timer adjustment
Pump speed
r/min
1350+-25
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
1600
Advance angle
deg.
3.1
2.8
3.4
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
3.3
3
3.6
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Torque cam stamping: T1
(2)RACK LIMIT
----------
T1=D09
----------
----------
T1=D09
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt set position 'H' (rack position = aa, speed = bb)
----------
aa=(9.3)mm bb=325r/min
----------
a=20deg+-5deg b=(41deg)+-3deg
----------
aa=(9.3)mm bb=325r/min
----------
a=20deg+-5deg b=(41deg)+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=40deg+-5deg b=40deg+-5deg
----------
----------
a=40deg+-5deg b=40deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Position of gear mark 'CC' at No 1 cylinder's beginning of injection
(3)B.T.D.C.: aa
(4)-
----------
aa=14deg-2deg
----------
a=(130deg)
----------
aa=14deg-2deg
----------
a=(130deg)
Information:
Flywheel And/Or Front Power Take-Off Clutches
Checking Clutch Adjustment
While engaging the clutch to pick up the load, check the clutch adjustment. The clutch should engage with a hard push and distinct snap. If engagement is "soft", adjust the clutch.Adjusting Clutch Engagement
1. Stop the engine and remove the clutch inspection cover. 2. Turn the clutch until the lock pin, engaged in the locking ring, is visible.3. Pull the lock pin out and rotate the locking ring clockwise until the lock pin pops into the next notch. 4. Test the clutch adjustment. If still too "soft", rotate the ring to the next notch. If the adjustment is too tight-turn the ring back one notch.5. Install the cover.Generator Set
Your electric set engine may be equipped with a Caterpillar SR4 Generator. The SR4 Generator is a brushless design, and therefore requires no periodic maintenance other than lubrication of the rear bearing. See Lubrication Instructions.The generator serial number is stamped on the generator housing. The first group of numbers, reading from the left, indicates the frame size. Following this number are the letters BS, BH or BG. The letter B indicates the generator is of the SR4 design. The letter S, H or G indicates the voltage rating of the generator. The following numerical digits are the serial number of the generator in that particular frame size and voltage rating. A complete explanation of the numbers and letters in the serial number are found in the GENERATOR SET SYSTEMS OPERATION SECTION. Always use the complete serial number in your communications with your Caterpillar dealer.If you have a generator of other than Caterpillar design, see the Manufacturer's Instructions.
GENERATOR SERIAL NUMBER LOCATION
Checking Clutch Adjustment
While engaging the clutch to pick up the load, check the clutch adjustment. The clutch should engage with a hard push and distinct snap. If engagement is "soft", adjust the clutch.Adjusting Clutch Engagement
1. Stop the engine and remove the clutch inspection cover. 2. Turn the clutch until the lock pin, engaged in the locking ring, is visible.3. Pull the lock pin out and rotate the locking ring clockwise until the lock pin pops into the next notch. 4. Test the clutch adjustment. If still too "soft", rotate the ring to the next notch. If the adjustment is too tight-turn the ring back one notch.5. Install the cover.Generator Set
Your electric set engine may be equipped with a Caterpillar SR4 Generator. The SR4 Generator is a brushless design, and therefore requires no periodic maintenance other than lubrication of the rear bearing. See Lubrication Instructions.The generator serial number is stamped on the generator housing. The first group of numbers, reading from the left, indicates the frame size. Following this number are the letters BS, BH or BG. The letter B indicates the generator is of the SR4 design. The letter S, H or G indicates the voltage rating of the generator. The following numerical digits are the serial number of the generator in that particular frame size and voltage rating. A complete explanation of the numbers and letters in the serial number are found in the GENERATOR SET SYSTEMS OPERATION SECTION. Always use the complete serial number in your communications with your Caterpillar dealer.If you have a generator of other than Caterpillar design, see the Manufacturer's Instructions.
GENERATOR SERIAL NUMBER LOCATION