Information injection-pump assembly
ZEXEL
101691-3031
1016913031

Rating:
Cross reference number
ZEXEL
101691-3031
1016913031
Zexel num
Bosch num
Firm num
Name
101691-3031
INJECTION-PUMP ASSEMBLY
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
1-5-3-6-
2-4
Pre-stroke
mm
3.6
3.55
3.65
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-5 deg. 60 59.5 60.5
Cal 1-5 deg. 60 59.5 60.5
Difference between angles 2
Cal 1-3 deg. 120 119.5 120.5
Cal 1-3 deg. 120 119.5 120.5
Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5
Cal 1-6 deg. 180 179.5 180.5
Difference between angles 4
Cyl.1-2 deg. 240 239.5 240.5
Cyl.1-2 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-4 deg. 300 299.5 300.5
Cal 1-4 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
-
Rack position
12.6
Pump speed
r/min
1500
1500
1500
Average injection quantity
mm3/st.
81
79.4
82.6
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
-
Rack position
10+-0.5
Pump speed
r/min
375
375
375
Average injection quantity
mm3/st.
12.5
11.5
13.5
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Standard for adjustment of the maximum variation between cylinders
*
Remarks
Adjust only variation between cylinders; adjust governor according to governor specifications.
Adjust only variation between cylinders; adjust governor according to governor specifications.
Injection quantity adjustment_03
Adjusting point
A
Rack position
R1(12.6)
Pump speed
r/min
1500
1500
1500
Average injection quantity
mm3/st.
81
80
82
Basic
*
Fixing the lever
*
Boost pressure
kPa
47.3
47.3
Boost pressure
mmHg
355
355
Injection quantity adjustment_04
Adjusting point
I
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
96
86
106
Fixing the lever
*
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Rack limit
*
Boost compensator adjustment
Pump speed
r/min
1500
1500
1500
Rack position
R1-1.15
Boost pressure
kPa
8
6.7
9.3
Boost pressure
mmHg
60
50
70
Boost compensator adjustment_02
Pump speed
r/min
1500
1500
1500
Rack position
R1(12.6)
Boost pressure
kPa
36.7
32.7
40.7
Boost pressure
mmHg
275
245
305
Timer adjustment
Pump speed
r/min
950--
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
900
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
1500
Advance angle
deg.
3.5
3
4
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)RACK LIMIT
(4)Boost compensator stroke: BCL
----------
T1=H47 BCL=1.15+-0.1mm
----------
----------
T1=H47 BCL=1.15+-0.1mm
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Use the hole at R = aa
(2)Stopper bolt set position 'H'
----------
aa=55mm
----------
a=37deg+-5deg b=38deg+-3deg
----------
aa=55mm
----------
a=37deg+-5deg b=38deg+-3deg
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=20deg+-5deg b=40deg+-5deg
----------
----------
a=20deg+-5deg b=40deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(30deg)
----------
----------
a=(30deg)
Information:
5N5692 24V 45A
Load the battery with a carbon pile (6V4930 Battery Load Tester) to get the maximum alternator output.Polarity ... Negative GroundRotation ... Either DirectionSpeed for testing (rpm) ... 6500Output voltage ... 27.5 1.0VOutput (cold) ... 45A(1) Torque for the ground terminal nut ... 2.3 0.6 N m (21 5 lb in)(2) Torque for the pulley nut ... 102 7 N m (76 5 lb ft)(3) Torque for the output terminal nut ... 7.1 0.9 N m (64 8 lb in)3T6353 Regulator (Inside Alternator)
Voltage setting ... No adjustmentPermissible voltage range ... 26 to 30VDelco-Remy (27SI)
9L5938 12V 65A
Rotation ... Either DirectionPolarity ... negative groundRated output (cold): 2000 rpm ... 46A5000 rpm ... 58ARated output (hot) ... 65AOutput voltage ... 14.0 .5VField current at 12V and 27°C (80°F) ... 5.2 to 5.8A(1) Torque for pulley nut ... 100 7 N m (75 5 lb ft)(2) Terminal torques: Torque for battery connection nut ... 3.7 0.8 N m (32.5 7.5 lb in)Torque for ground connection nut ... 9.0 3.0 N m (80 27 lb in)3T7070 12V 65A
Rotation ... Either DirectionPolarity ... negative groundRated output (cold): 2000 rpm ... 52A5000 rpm ... 72ARated output (hot) ... 80AOutput voltage ... 14.0 .5VField current at 12V and 27°C (80°F) ... 5.2 to 5.8A(1) Torque for pulley nut ... 100 7 N m (75 5 lb ft)(2) Terminal torques: Torque for battery connection nut ... 3.7 0.8 N m (32.5 7.5 lb in)Torque for ground connection nut ... 9.0 3.0 N m (80 27 lb in)9L6774 Regulator (Inside Alternator)
Voltage rating ... 12VVoltage setting ... No AdjustmentVoltage range ... 14.0 .5VDelco-Remy (30SI)
4N3986 24V 60A
Load the battery with a carbon pile (6V4930 Battery Load Tester) to get the maximum alternator output.Polarity ... Negative GroundRotation ... Either DirectionSpeed for testing (rpm) ... 6500Output voltage ... 27.5 1.0VOutput (cold) ... 60A(1) Torque for the pulley nut ... 102 7 N m (76 5 lb ft)(2) Torque for the output terminal nut ... 7.1 0.9 N m (64 8 lb in)3T6354 Regulator (Inside Alternator)
Voltage setting range ... 26 to 30VRated voltage ... 28V(A) Adjust the voltage with the four-position cap. Lo ... Low2 ... Medium Low3 ... Medium HighHi ... High
Load the battery with a carbon pile (6V4930 Battery Load Tester) to get the maximum alternator output.Polarity ... Negative GroundRotation ... Either DirectionSpeed for testing (rpm) ... 6500Output voltage ... 27.5 1.0VOutput (cold) ... 45A(1) Torque for the ground terminal nut ... 2.3 0.6 N m (21 5 lb in)(2) Torque for the pulley nut ... 102 7 N m (76 5 lb ft)(3) Torque for the output terminal nut ... 7.1 0.9 N m (64 8 lb in)3T6353 Regulator (Inside Alternator)
Voltage setting ... No adjustmentPermissible voltage range ... 26 to 30VDelco-Remy (27SI)
9L5938 12V 65A
Rotation ... Either DirectionPolarity ... negative groundRated output (cold): 2000 rpm ... 46A5000 rpm ... 58ARated output (hot) ... 65AOutput voltage ... 14.0 .5VField current at 12V and 27°C (80°F) ... 5.2 to 5.8A(1) Torque for pulley nut ... 100 7 N m (75 5 lb ft)(2) Terminal torques: Torque for battery connection nut ... 3.7 0.8 N m (32.5 7.5 lb in)Torque for ground connection nut ... 9.0 3.0 N m (80 27 lb in)3T7070 12V 65A
Rotation ... Either DirectionPolarity ... negative groundRated output (cold): 2000 rpm ... 52A5000 rpm ... 72ARated output (hot) ... 80AOutput voltage ... 14.0 .5VField current at 12V and 27°C (80°F) ... 5.2 to 5.8A(1) Torque for pulley nut ... 100 7 N m (75 5 lb ft)(2) Terminal torques: Torque for battery connection nut ... 3.7 0.8 N m (32.5 7.5 lb in)Torque for ground connection nut ... 9.0 3.0 N m (80 27 lb in)9L6774 Regulator (Inside Alternator)
Voltage rating ... 12VVoltage setting ... No AdjustmentVoltage range ... 14.0 .5VDelco-Remy (30SI)
4N3986 24V 60A
Load the battery with a carbon pile (6V4930 Battery Load Tester) to get the maximum alternator output.Polarity ... Negative GroundRotation ... Either DirectionSpeed for testing (rpm) ... 6500Output voltage ... 27.5 1.0VOutput (cold) ... 60A(1) Torque for the pulley nut ... 102 7 N m (76 5 lb ft)(2) Torque for the output terminal nut ... 7.1 0.9 N m (64 8 lb in)3T6354 Regulator (Inside Alternator)
Voltage setting range ... 26 to 30VRated voltage ... 28V(A) Adjust the voltage with the four-position cap. Lo ... Low2 ... Medium Low3 ... Medium HighHi ... High
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Komatsu
101691-3031
INJECTION-PUMP ASSEMBLY