Information injection-pump assembly
BOSCH
9 400 613 513
9400613513
ZEXEL
106682-4723
1066824723
KOMATSU
6212711864
6212711864

Rating:
Service parts 106682-4723 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
24.5{250}
15.
NOZZLE SET
Include in #1:
106682-4723
as INJECTION-PUMP ASSEMBLY
Cross reference number
BOSCH
9 400 613 513
9400613513
ZEXEL
106682-4723
1066824723
KOMATSU
6212711864
6212711864
Zexel num
Bosch num
Firm num
Name
106682-4723
9 400 613 513
6212711864 KOMATSU
INJECTION-PUMP ASSEMBLY
SA6D140 K 14CA INJECTION PUMP ASSY PE6P,6PD PE
SA6D140 K 14CA INJECTION PUMP ASSY PE6P,6PD 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
105780-8130
Bosch type code
EFEP215A
Nozzle
105780-0050
Bosch type code
DN6TD119NP1T
Nozzle holder
105780-2090
Bosch type code
EFEP215
Opening pressure
MPa
17.2
Opening pressure
kgf/cm2
175
Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-4-1000
Outer diameter - inner diameter - length (mm) mm 8-4-1000
Overflow valve
131425-1620
Overflow valve opening pressure
kPa
255
255
255
Overflow valve opening pressure
kgf/cm2
2.6
2.6
2.6
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
3.5
3.45
3.55
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
A
Rack position
16.6
Pump speed
r/min
900
900
900
Average injection quantity
mm3/st.
423
418
428
Max. variation between cylinders
%
0
-3
3
Basic
*
Fixing the rack
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
7.8+-0.5
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
17
15.5
18.5
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Minimum - maximum speed specification
(2)Target notch: K
(3)Tolerance for racks not indicated: +-0.05mm.
(4)RACK LIMIT: RAL
(5)Idle sub spring setting: L1.
(6)Load lever stop (with the speed lever at full)
(7)Variable speed specification: idling adjustment
(8)Main spring setting
----------
K=14 RAL=17.4+0.2mm L1=7.8-0.5mm
----------
----------
K=14 RAL=17.4+0.2mm L1=7.8-0.5mm
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Set the pump speed at aa. ( At delivery )
(2)Stopper bolt setting
(3)Set the pump speed at bb.
----------
aa=900r/min bb=750r/min
----------
a=13deg+-5deg b=29deg+-5deg c=8deg+-5deg
----------
aa=900r/min bb=750r/min
----------
a=13deg+-5deg b=29deg+-5deg c=8deg+-5deg
0000000901

F:Full load
I:Idle
S:Stop
(1)Use the hole at R = aa
(2)Without return spring
----------
aa=27mm
----------
a=26.5deg+-5deg b=30.5deg+-5deg c=53deg+-5deg
----------
aa=27mm
----------
a=26.5deg+-5deg b=30.5deg+-5deg c=53deg+-5deg
Timing setting

(1)Pump vertical direction
(2)Coupling's key groove position at No 1 cylinder's beginning of injection
(3)-
(4)-
----------
----------
a=(260deg)
----------
----------
a=(260deg)
Information:
1. Remove oil supply tube (1) and suction bell and tube (2). 2. Remove bolts (3) that hold the oil pump to the cylinder block, and remove oil pump (4).Install Oil Pump
1. Put oil pump (1) in position on the cylinder block. Install the bolts that hold the oil pump to the cylinder block. 2. Put clean engine oil on the O-ring seals of the tubes.3. Install oil supply tube (2) and suction bell and tube (3).END BY:a. install oil panDisassemble Oil Pump
START BY:a. remove oil pump1. Remove the bolt and washer that hold the gear on the shaft. 2. Use tooling (A), and remove drive gear (1) from the shaft. Remove the key from the shaft. 3. Remove retainer (3) for the bypass valve.4. Remove the spring and bypass valve.5. Remove cover (2) from the pump body. 6. Use tooling (B), and remove the bearings from the cover. 7. Remove gears (5) from pump body (4).8. Use tooling (B), and remove the bearings from pump body (4).Assemble Oil Pump
1. Use tooling (A) to install the bearings in the pump body. Install the bearings so the joint in the bearings is 30° 15° from the center line of the oil pump outlet passage (2). 2. Install idler gear (1) and drive gear (3) in the oil pump body. Put clean engine oil on the bearings and the gears. 3. Use tooling (A), and install the bearings in cover (4). Install the bearings so the joint in the bearings is 30° 15° from the center line of the bearing bores toward oil pump outlet passage (2).4. Install bypass valve (5), spring (6) and the retainer.5. Install the key on the shaft. 6. Install gear (7) on the shaft. Install the washer and bolt that hold the gear on the shaft. Be sure the pump turns freely after assembly.END BY:a. install oil pump
1. Put oil pump (1) in position on the cylinder block. Install the bolts that hold the oil pump to the cylinder block. 2. Put clean engine oil on the O-ring seals of the tubes.3. Install oil supply tube (2) and suction bell and tube (3).END BY:a. install oil panDisassemble Oil Pump
START BY:a. remove oil pump1. Remove the bolt and washer that hold the gear on the shaft. 2. Use tooling (A), and remove drive gear (1) from the shaft. Remove the key from the shaft. 3. Remove retainer (3) for the bypass valve.4. Remove the spring and bypass valve.5. Remove cover (2) from the pump body. 6. Use tooling (B), and remove the bearings from the cover. 7. Remove gears (5) from pump body (4).8. Use tooling (B), and remove the bearings from pump body (4).Assemble Oil Pump
1. Use tooling (A) to install the bearings in the pump body. Install the bearings so the joint in the bearings is 30° 15° from the center line of the oil pump outlet passage (2). 2. Install idler gear (1) and drive gear (3) in the oil pump body. Put clean engine oil on the bearings and the gears. 3. Use tooling (A), and install the bearings in cover (4). Install the bearings so the joint in the bearings is 30° 15° from the center line of the bearing bores toward oil pump outlet passage (2).4. Install bypass valve (5), spring (6) and the retainer.5. Install the key on the shaft. 6. Install gear (7) on the shaft. Install the washer and bolt that hold the gear on the shaft. Be sure the pump turns freely after assembly.END BY:a. install oil pump
Have questions with 106682-4723?
Group cross 106682-4723 ZEXEL
Komatsu
Komatsu
106682-4723
9 400 613 513
6212711864
INJECTION-PUMP ASSEMBLY
SA6D140
SA6D140