Information injection-pump assembly
ZEXEL
106671-8700
1066718700

Rating:
Service parts 106671-8700 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
23600-1560A
12.
Open Pre:MPa(Kqf/cm2)
21.6{220}
15.
NOZZLE SET
Include in #1:
106671-8700
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106671-8700
1066718700
Zexel num
Bosch num
Firm num
Name
106671-8700
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Overflow valve
134424-0920
Overflow valve opening pressure
kPa
162
147
177
Overflow valve opening pressure
kgf/cm2
1.65
1.5
1.8
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)
Left L
Left L
Injection timing adjustment
Direction of rotation (viewed from drive side)
Left L
Left L
Injection order
1-4-2-6-
3-5
Pre-stroke
mm
4.4
4.34
4.4
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.75 60.25
Cal 1-4 deg. 60 59.75 60.25
Difference between angles 2
Cyl.1-2 deg. 120 119.75 120.25
Cyl.1-2 deg. 120 119.75 120.25
Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25
Cal 1-6 deg. 180 179.75 180.25
Difference between angles 4
Cal 1-3 deg. 240 239.75 240.25
Cal 1-3 deg. 240 239.75 240.25
Difference between angles 5
Cal 1-5 deg. 300 299.75 300.25
Cal 1-5 deg. 300 299.75 300.25
Injection quantity adjustment
Adjusting point
A
Rack position
8.8
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
179
177
181
Max. variation between cylinders
%
0
-2
2
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
C
Rack position
4+-0.5
Pump speed
r/min
550
550
550
Average injection quantity
mm3/st.
11.5
8.5
14.5
Max. variation between cylinders
%
0
-15
15
Fixing the rack
*
Timer adjustment
Pump speed
r/min
1000++
Advance angle
deg.
0.5
Remarks
Do not advance until starting N = 1000.
Do not advance until starting N = 1000.
Timer adjustment_02
Pump speed
r/min
1000
Advance angle
deg.
0.5
Timer adjustment_03
Pump speed
r/min
-
Advance angle
deg.
1
1
1
Remarks
Measure the actual speed, stop
Measure the actual speed, stop
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Target notch: K
(2)Tolerance for racks not indicated: +-0.05mm.
(3)RACK LIMIT: RAL
(4)Set idle sub-spring
(5)Main spring setting
----------
K=8 RAL=9.4+-0.1mm
----------
----------
K=8 RAL=9.4+-0.1mm
----------
Speed control lever angle

F:Full speed
I:Idle
(1)Stopper bolt setting
----------
----------
a=1deg+-5deg b=16deg+-5deg
----------
----------
a=1deg+-5deg b=16deg+-5deg
Stop lever angle

N:Pump normal
S:Stop the pump.
(1)Rack position aa or less, pump speed bb
(2)At delivery
----------
aa=3.5mm bb=0r/min
----------
a=27deg+-5deg b=53deg+-5deg
----------
aa=3.5mm bb=0r/min
----------
a=27deg+-5deg b=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=(0deg)
----------
----------
a=(0deg)
Information:
Use the following procedure to update the fuel lines group with the new hose assemblies.Note: Follow all the safety precautions before carrying out any work on the machine.Installation of 488-9360 Hose As between Fuel Tank and Primary filter group
Illustration 1 g06107286
View of inner side of left-hand frame
(A) Fuel tank
(1) 488-9360 Hose As
(2) 383-6118 Clip
Remove former 236-5242 Hose As from fuel tank (A) along the left-hand inner frame and replace with 488-9360 Hose As (1). Use two 383-6118 Clips (2) to mount 488-9360 Hose As (1) to the inner frame.
Illustration 2 g06107793
View of hose routing above the steering box assembly
(1) 488-9360 Hose As
(3) 6D-4244 Clip
Continue routing 488-9360 Hose As (1) above the steering box assembly from left to right using two 6D-4244 Clips (3) in place of the former 1S-0994 Clips.
Illustration 3 g06107808
View of hose routing to the primary filter group
(1) 488-9360 Hose As
(3) 6D-4244 Clips
Route 488-9360 Hose As (1) along the frame and up toward the primary filter group using 6D-4244 Clips (3) to secure to the frame.
Illustration 4 g06108256
View of primary filter group location inner side of right-hand frame
(B) Former fitting
(C) Primary filter group
(1) 488-9360 Hose As
(4) 148-8354 Elbow As
If not previously completed, remove former hose (B) along with the related fitting from the connection on primary filter group (C).
Connect 148-8354 Elbow As (4) onto primary filter group (C) where fitting (B) was removed.
Attach 488-9360 Hose As (1) to 148-8354 Elbow As (4).Installation of 488-9362 Hose As Between Fuel Tank and Fuel Return Manifold
Illustration 5 g06108268
View of left inner frame
(D) Former hose 240-8598 Hose As
Remove former return hose assembly (D) from between the fuel tank and the fuel manifold in the engine.Note: Unless specified otherwise, retain all mounting hardware for reuse.
Illustration 6 g06108327
View of new hose route.
(A) Fuel tank
(2) 383-6118 Clip
(5) 488-9362 Hose As
Connect 488-9362 Hose As (5) to fuel tank where the old hose was removed.
Route 488-9362 Hose As (5) back along the left-hand inner frame towards the engine and use two 383-6118 Clips (2) installed previously to secure hose assembly (5) in place.
Illustration 7 g06112935
View of the rear of the engine
(5) 488-9362 Hose As
(6) 9M-8406 Clip
(7) 329-1681 Clip
Finish installing 488-9362 Hose As (5) by routing hose (5) up the rear side of the engine and connecting the hose where former hose (D) was removed.
Secure 488-9362 Hose As (5) using one 9M-8406 Clip (6) and one 329-1681 Clip (7).Installation of 488-9361 Hose As Between Primary Filter Group and Engine
Illustration 8 g06108399
Top view of the engine underneath the hood
(3) 6D-4244 Clip
(8) 488-9361 Hose As
Remove the existing hose assembly between the primary filter group and the engine.
Install 488-9361 Hose As (8) where the former hose was removed.
Use one 6D-4244 Clip (3) to secure hose assembly (8) to the top of the engine.
Illustration 1 g06107286
View of inner side of left-hand frame
(A) Fuel tank
(1) 488-9360 Hose As
(2) 383-6118 Clip
Remove former 236-5242 Hose As from fuel tank (A) along the left-hand inner frame and replace with 488-9360 Hose As (1). Use two 383-6118 Clips (2) to mount 488-9360 Hose As (1) to the inner frame.
Illustration 2 g06107793
View of hose routing above the steering box assembly
(1) 488-9360 Hose As
(3) 6D-4244 Clip
Continue routing 488-9360 Hose As (1) above the steering box assembly from left to right using two 6D-4244 Clips (3) in place of the former 1S-0994 Clips.
Illustration 3 g06107808
View of hose routing to the primary filter group
(1) 488-9360 Hose As
(3) 6D-4244 Clips
Route 488-9360 Hose As (1) along the frame and up toward the primary filter group using 6D-4244 Clips (3) to secure to the frame.
Illustration 4 g06108256
View of primary filter group location inner side of right-hand frame
(B) Former fitting
(C) Primary filter group
(1) 488-9360 Hose As
(4) 148-8354 Elbow As
If not previously completed, remove former hose (B) along with the related fitting from the connection on primary filter group (C).
Connect 148-8354 Elbow As (4) onto primary filter group (C) where fitting (B) was removed.
Attach 488-9360 Hose As (1) to 148-8354 Elbow As (4).Installation of 488-9362 Hose As Between Fuel Tank and Fuel Return Manifold
Illustration 5 g06108268
View of left inner frame
(D) Former hose 240-8598 Hose As
Remove former return hose assembly (D) from between the fuel tank and the fuel manifold in the engine.Note: Unless specified otherwise, retain all mounting hardware for reuse.
Illustration 6 g06108327
View of new hose route.
(A) Fuel tank
(2) 383-6118 Clip
(5) 488-9362 Hose As
Connect 488-9362 Hose As (5) to fuel tank where the old hose was removed.
Route 488-9362 Hose As (5) back along the left-hand inner frame towards the engine and use two 383-6118 Clips (2) installed previously to secure hose assembly (5) in place.
Illustration 7 g06112935
View of the rear of the engine
(5) 488-9362 Hose As
(6) 9M-8406 Clip
(7) 329-1681 Clip
Finish installing 488-9362 Hose As (5) by routing hose (5) up the rear side of the engine and connecting the hose where former hose (D) was removed.
Secure 488-9362 Hose As (5) using one 9M-8406 Clip (6) and one 329-1681 Clip (7).Installation of 488-9361 Hose As Between Primary Filter Group and Engine
Illustration 8 g06108399
Top view of the engine underneath the hood
(3) 6D-4244 Clip
(8) 488-9361 Hose As
Remove the existing hose assembly between the primary filter group and the engine.
Install 488-9361 Hose As (8) where the former hose was removed.
Use one 6D-4244 Clip (3) to secure hose assembly (8) to the top of the engine.
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106671-8700
INJECTION-PUMP ASSEMBLY