Information injection-pump assembly
BOSCH
9 400 610 120
9400610120
ZEXEL
101803-1370
1018031370
MITSUBISHI
3126172024
3126172024

Rating:
Service parts 101803-1370 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
31296-08201
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Cross reference number
BOSCH
9 400 610 120
9400610120
ZEXEL
101803-1370
1018031370
MITSUBISHI
3126172024
3126172024
Zexel num
Bosch num
Firm num
Name
101803-1370
9 400 610 120
3126172024 MITSUBISHI
INJECTION-PUMP ASSEMBLY
8DC40A K 14BH INJECTION PUMP ASSY PE8AD PE
8DC40A K 14BH INJECTION PUMP ASSY PE8AD PE
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
132424-0620
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
3.6
3.55
3.65
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
9.6
Pump speed
r/min
800
800
800
Each cylinder's injection qty
mm3/st.
99
96.1
101.9
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
7.6+-0.5
Pump speed
r/min
200
200
200
Each cylinder's injection qty
mm3/st.
20
17
23
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
A
Rack position
R(9.6+-0
.5)
Pump speed
r/min
800
800
800
Average injection quantity
mm3/st.
99
98
100
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
B
Rack position
R(9.6+-0
.5)
Pump speed
r/min
1200
1200
1200
Average injection quantity
mm3/st.
103.5
101
106
Difference in delivery
mm3/st.
8.2
8.2
8.2
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
D
Rack position
-
Pump speed
r/min
100
100
100
Average injection quantity
mm3/st.
110
90
130
Fixing the lever
*
Remarks
After startup boost setting
After startup boost setting
Timer adjustment
Pump speed
r/min
380+8.5-
25
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
500
Advance angle
deg.
1
0.5
1.5
Timer adjustment_03
Pump speed
r/min
900
Advance angle
deg.
4.2
3.7
4.7
Timer adjustment_04
Pump speed
r/min
1200
Advance angle
deg.
7
6.5
7.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Beginning of damper spring operation: DL
(2)Excess fuel setting for starting: SXL
----------
DL=7-0.2mm SXL=9.6+0.2mm
----------
----------
DL=7-0.2mm SXL=9.6+0.2mm
----------
Speed control lever angle

F:Full speed
----------
----------
a=5deg+-5deg
----------
----------
a=5deg+-5deg
0000000901

F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=1deg+-5deg b=22.5deg+-3deg
----------
----------
a=1deg+-5deg b=22.5deg+-3deg
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=325+5r/min Ra=7.5mm
----------
----------
N1=325+5r/min Ra=7.5mm
----------
Information:
Table 1
Required Parts
Qty Part Number Part Name Former Part Number
1 494-6233 Injector 307-3245(1)
(1) The former part number listed is for reference only and may differ.
Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
"The improved autolube injector requires a new adjustment sleeve. Follow the procedure below for the selection and adjustment of the sleeve.Changing the Metering Unit
Illustration 1 g06607746
(A) Adjustment Screw
(B) Locknut
(C) Adjustment Sleeve
Table 2
Adjustment Sleeves
Caterpillar Part Number Part Name Output cc Sleeve Color
494-6245 Sleeve 0.25 cc (0.015 cubic inch) Pink
494-6241 Sleeve 0.50 cc (0.030 cubic inch) Red
494-6242 Sleeve 0.750 cc (0.045 cubic inch) Silver
494-6243 Sleeve 1.00 cc (0.06 cubic inch) Gold
494-6244 Sleeve 1.25 cc (0.075 cubic inch) Green The automatic lubrication system offers the ability to change the amount of grease that is supplied per cycle to each grease point. Changing the grease supply amount is completed by adjusting locknut (B) or replacing adjustment sleeve (C) on the injector. See Table 2 for reference.There is a set of color-coded anodized aluminum adjustment sleeves (C) available for various lubrication dispensing amounts. Adjustment sleeves (C) provide an easy way to adjust the output of the injectors and provide a clear indication of the output setting. Adjustment sleeves (C) allow for easy system installation and preventative maintenance.Install adjustment sleeves (C) by doing the following Steps below:
Remove and discard locknut (B).
Place adjustment sleeve (C) on adjustment screw (A).
Tighten adjustment screw (A) to 6.7 N m (60 lb in).
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Mitsubishi
101803-1370
9 400 610 120
3126172024
INJECTION-PUMP ASSEMBLY
8DC40A
8DC40A