Information injection-pump assembly
ZEXEL
106871-0381
1068710381
Rating:
Cross reference number
ZEXEL
106871-0381
1068710381
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 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
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
1-8-7-5-
4-3-6-2
Pre-stroke
mm
3.65
3.6
3.7
Beginning of injection position
Governor side NO.1
Governor side NO.1
Difference between angles 1
Cal 1-8 deg. 45 44.5 45.5
Cal 1-8 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 1-5 deg. 135 134.5 135.5
Cal 1-5 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 1-3 deg. 225 224.5 225.5
Cal 1-3 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
Cyl.1-2 deg. 315 314.5 315.5
Cyl.1-2 deg. 315 314.5 315.5
Injection quantity adjustment
Adjusting point
A
Rack position
10.3
Pump speed
r/min
650
650
650
Average injection quantity
mm3/st.
132.4
131.4
133.4
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
6.6+-0.5
Pump speed
r/min
225
225
225
Average injection quantity
mm3/st.
13.6
11.6
15.6
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
11.8+0.2
Pump speed
r/min
40
40
40
Average injection quantity
mm3/st.
115
105
125
Fixing the lever
*
Rack limit
*
Timer adjustment
Pump speed
r/min
900
Advance angle
deg.
0.5
Load
3/4
Timer adjustment_02
Pump speed
r/min
1100
Advance angle
deg.
4
3.5
4.5
Load
4/4
Remarks
Finish
Finish
Test data Ex:
Governor adjustment
N:Pump speed
R:Rack position (mm)
(1)Lever ratio: RT
(2)Target shim dimension: TH
(3)Rack limit using the stop lever: R1
(4)Excess fuel setting for starting: SXL
(5)Damper spring setting: DL
----------
RT=1 TH=2.2mm R1=11.8+0.2mm SXL=10.3+0.2mm DL=5.6-0.2mm
----------
----------
RT=1 TH=2.2mm R1=11.8+0.2mm SXL=10.3+0.2mm DL=5.6-0.2mm
----------
Speed control lever angle
F:Full speed
----------
----------
a=15deg+-5deg
----------
----------
a=15deg+-5deg
0000000901
F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=24.5deg+-5deg b=26.5deg+-3deg
----------
----------
a=24.5deg+-5deg b=26.5deg+-3deg
Stop lever angle
N:Pump normal
S:Stop the pump.
(1)Rack position = aa
----------
aa=11.8+0.2mm
----------
a=1deg+-5deg b=30.5deg+-5deg
----------
aa=11.8+0.2mm
----------
a=1deg+-5deg b=30.5deg+-5deg
Timing setting
(1)Pump vertical direction
(2)Position of the coupling's key groove at the beginning of injection of the No. 8 cylinder.
(3)-
(4)-
----------
----------
a=(90deg)
----------
----------
a=(90deg)
Information:
Tighten locknuts (A) on rod ends to ... 12 4 N m (9 3 lb ft)With governor at High Idle, install lever (B) on governor shaft at an angle from vertical of ... 20 5°Dimension (C) approximately ... 438.0 mm (17.25 in)Dimension (D) approximately ... 597.0 mm (23.50 in)Dimension (E) approximately ... 610.0 mm (24.00 in)Dimension (F) approximately ... 100.00 mm (3.94 in)Dimension (G) ... 1.5 mm (.06 in)Adjust bolt (H) to get dimension (F) with engine at High IdleAdjust setscrew (J) so that engine speed is 985 50 rpm with decelerator pedal depressed. Check High Idle speed after adjustment.After linkage has been adjusted, move control lever to High Idle and adjust setscrew (K) to get dimension (G).D7G With Direct Drive Transmission & 571G Pipelayer
Tighten locknuts (A) on ends to ... 12 4 N m (9 3 lb ft)With governor at High Idle, install lever (B) on governor shaft at an angle from vertical of ... 20 5°Dimension (C) approximately ... 438.0 mm (17.25 in)Dimension (D) approximately ... 597.0 mm (23.50 in)572G Pipelayer
Tighten locknuts (A) on rod ends to ... 12 4 N m (9 3 lb ft)With governor at High Idle, install lever (B) on governor shaft at an angle from vertical of ... 5° 5°Dimension (C) approximately ... 726.4 mm (28.6 in)Dimension (D) approximately ... 683.3 mm (26.9 in)7G5554 Control Group (D6H)
1. Tighten locknuts (A) on rod ends to ... 14 4 N m (10 3 lb ft)2. Align the timing mark on shaft (B) with centerline of sawcut on lever (C).3. Dimension (D) approximately ... 508 mm (20 in)4. With governor control lever in a vertical position, angle (E) ... 32° 5°3T4347 Control Group (D6H)
1. Tighten locknuts (A) on rod ends to ... 14 4 N m (10 3 lb ft)2. Align the timing mark on shaft (B) with centerline of sawcut on lever (C).3. Dimension (D) approximately ... 508 mm (20 in)4. With governor control lever in a vertical position, angle (E) ... 32° 5°6T3303 Control Group (D7H)
1. Tighten locknuts (A) on rod ends to ... 12 4 N m (9 3 lb ft)2. Align the timing mark on shaft (B) with centerline of sawcut on lever (C).3. With governor control lever in a vertical position, angle (E) ... 32° 5°8P3126 Control Group (D5B SA)
1. With control lever (1) in high idle position Dimension (A) approximately ... 495.0 mm (19.5 in)Dimension (B) approximately ... 786.0 mm (30.9 in)Angle (C) from vertical ... 10° 5°2. Tighten locknuts (2) on rod ends to ... 25 7 N m (18 5 lb ft)3. Tighten locknuts (3) on rod ends to ... 12 4 N m (9 3 lb ft)9W3764 Control Group (D6D SA)
1. With control lever (1) in high idle position Dimension (A) approximately ... 495.0 3.0 mm (19.5 .1 in)Dimension (B) approximately ... 735.0 mm (28.9 in)Angle (C) from vertical
Tighten locknuts (A) on ends to ... 12 4 N m (9 3 lb ft)With governor at High Idle, install lever (B) on governor shaft at an angle from vertical of ... 20 5°Dimension (C) approximately ... 438.0 mm (17.25 in)Dimension (D) approximately ... 597.0 mm (23.50 in)572G Pipelayer
Tighten locknuts (A) on rod ends to ... 12 4 N m (9 3 lb ft)With governor at High Idle, install lever (B) on governor shaft at an angle from vertical of ... 5° 5°Dimension (C) approximately ... 726.4 mm (28.6 in)Dimension (D) approximately ... 683.3 mm (26.9 in)7G5554 Control Group (D6H)
1. Tighten locknuts (A) on rod ends to ... 14 4 N m (10 3 lb ft)2. Align the timing mark on shaft (B) with centerline of sawcut on lever (C).3. Dimension (D) approximately ... 508 mm (20 in)4. With governor control lever in a vertical position, angle (E) ... 32° 5°3T4347 Control Group (D6H)
1. Tighten locknuts (A) on rod ends to ... 14 4 N m (10 3 lb ft)2. Align the timing mark on shaft (B) with centerline of sawcut on lever (C).3. Dimension (D) approximately ... 508 mm (20 in)4. With governor control lever in a vertical position, angle (E) ... 32° 5°6T3303 Control Group (D7H)
1. Tighten locknuts (A) on rod ends to ... 12 4 N m (9 3 lb ft)2. Align the timing mark on shaft (B) with centerline of sawcut on lever (C).3. With governor control lever in a vertical position, angle (E) ... 32° 5°8P3126 Control Group (D5B SA)
1. With control lever (1) in high idle position Dimension (A) approximately ... 495.0 mm (19.5 in)Dimension (B) approximately ... 786.0 mm (30.9 in)Angle (C) from vertical ... 10° 5°2. Tighten locknuts (2) on rod ends to ... 25 7 N m (18 5 lb ft)3. Tighten locknuts (3) on rod ends to ... 12 4 N m (9 3 lb ft)9W3764 Control Group (D6D SA)
1. With control lever (1) in high idle position Dimension (A) approximately ... 495.0 3.0 mm (19.5 .1 in)Dimension (B) approximately ... 735.0 mm (28.9 in)Angle (C) from vertical