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Текст
C-Y287E-01
WORKSHOP MANUAL
INJECTION PUMP
CALIBRATION
7
CALIBRATION
CHAPTER C
INJECTION PUMP
CALIBRATION
CALIBRATION
С-1
C-Y287E-01
INJECTION PUMP NUMBER: 22000-9150A
INJECTION PUMP SPECIFI- CATION Engine model F20C
Injection pump parts number 22000-9150A
Injection pump type NP-PE8P120/321RS3S
Governor type NP-EP/RFD200/1300PF10DJR
Timer type NP-EP/SDDG550-1100Z3.25ER
Feed pump type NP-FP/KD-PS
TEST CONDITION Test nozzle and nozzle holder 105101-7454
Test nozzle opening pressure 1st, 14.7 MPa {150 kgf/cm2, 2,134 lbf/in2} 2nd, 24.5 MPa {250 kgf/cm2, 3,556 lbf/in2}
Injection pipe Outer diameter 6 mm {0.236 in}
Inner diameter 2.2 mm {0.087 in}
Length 750 mm {29.53 in}
Calibration oil Type SAE J967C
Oil temperature 40 - 45°C {104-113°F}
Fuel feed pressure 157 kPa {1.6 kgf/cm2, 22.75 lbf/in2}
Overflow valve opening pressure 127 kPa {1.3 kgf/cm2,18.49 lbf/in2}
INJECTION TIMING Rotation Clockwise viewed from drive side
Injection order 1-8-6-2-7-5-4-3
Injection interval 45° ± 15'
Pre-stroke 4.44-4.5 mm {0.175-0.177 in)
INJECTION VOLUME Rack position mm {in} Pump speed (r/min) Measuring strokes Injection volume cm3 {cu.in} Variation limit %
A 9.0 {0.354} 700 500 78.8-80.7 {4.809-4.927} ±2
В (8.8) {0.346} 500 500 (73.8-76.7) {4.504-4.68} —
C 9.2 {0.362} 900 500 80.5-83.5 {4.912-5.095} —
D (9.2) {0.362} 1,100 500 (76.8-80.7) {4.687-4.924} —
E 8.35 {0.329} 1,200 500 66.5-69.5 {4.058-4.241} —
F About 3.9 {0.154} 225 500 6.95-9.95 {0.424—0.607} ±15
G 9.7-9.9 {0.381-0.389} 300 500 86.8-90.7 {5.297-5.534} —
H (10.4) {0.409} 100 500 92.5-102 {5.645-6.224} —
GOVERNOR ADJUSTMENT fi J S idjus 5^ >—L VI4-45 iting pos SP fUl LE' LOAD LEVER 3 ition EEDCONTROL _ /ER /ADJUSTING / SCREW .x STOPPER BOLT \ / DAMPER SPRING /DAMPER (ЖиЖЖЖГ 1/SPRING ₽ MAXIMUM SPEED H ADJUSTING SCREW ГОГ adj USTIN G ( Л SCREW CONTROL OP FULL LOAD SPRING 1И STOPPER BOLT Сш/ 1 Un/ / CONTROL IDLING STROKE ADJUSTING SPRING SCREW SM4-881
С-2
CALIBRATION
LEVER ANGLE
SPEED LEVER
LOAD LEVER WITH R39 LEVER
STOP LEVER WITH R37 LEVER
Governor characteristic diagram
* ; PUMP SPEED 460 r/min
Timer advance
Pump speed (r/min)--------►
SM4-903
C-Y287E-01 (K.P.)
HINO MOTORS, LTD.
PRINTED IN JAPAN
'95-11 (K.P.)
Hina
WORKSHOP MANUAL
C-S227E-02
INJECTION PUMP
CALIBRATION
CALIBRATION
CHAPTER C
INJECTION PUMP
CALIBRATION
CALIBRATION
С-1
C-S227E-02
INJECTION PUMP NUMBER: 22000-8571A, 22000-8581A
INJECTION PUMP SPECIFI- CATION Engine model F17E
Injection pump parts number 22000-8571A, 22000-8581A
Injection pump type NP-PE8P120/321RS3S
Governor type NP-EP/RFD200/1300PF10DJR
Timer type NP-EP/SPG900-1060Z3.25/R
Feed pump type NP-FP/KD-PS
TEST CONDITION Test nozzle and nozzle holder 105101-7331
Test nozzle opening pressure 1st, 14.7 MPa {150 kgf/cm2, 2,134 lbf/in2} 2nd, 21.6 MPa {220 kgf/cm2, 3,129 lbf/in2}
Injection pipe Outer diameter 6 mm {0.236 in}
Inner diameter 2.2 mm {0.087 in}
Length 650 mm {25.60 in}
Calibration oil Type SAE J967C
Oil temperature 40 - 45°C {104-113°F}
Fuel feed pressure 157 kPa {1.6 kgf/cm2, 22.75 lbf/in2}
Overflow valve opening pressure 127.5 kPa {1.3 kgf/cm2,18.49 lbf/in2}
INJECTION TIMING Rotation Clockwise viewed from drive side
Injection order 1-8-6-2-7-5-4-3
Injection interval 45° ± 15'
Pre-stroke 4.74-4.8 mm {0.187-0.188 in}
INJECTION VOLUME Rack position mm {in} Pump speed (r/min) Measuring stroke Injection volume cm3 {cu.in} Variation limit %
A 8.3 {0.3268} 700 500 66-68 {4.0276-4.1495} ±2
В 8.9 {0.3504} 1,100 500 70-73 {4.2717-4.4547} —
C 8.4 {0.3307} 900 500 67.8-70.7 {4.1374-4.3143} —
D 8.3 {0.3268} 500 500 63.5-66.5 {3.8750-4.0580} —
E 8.25 {0.3248} 1,150 500 63.5-68.5 {3.8750-4.1800} —
F About 3.8 {0.1496} 225 500 5.7-8.6 {0.3479-0.5248} ±15
G — 100 500 82.5 or more {5.0344} —
H 9.6-9.8 {0.3780-0.3858} 300 500 73.8-78.7 {4.5036-4.8025} —
Adjusting position
SPEED CONTROL
LEVER
STOPPER BOLT
DAMPER SPRING
LOAD CONTROL
LEVER
GOVERNOR
ADJUSTMENT
MAXIMUM SPEED
ADJUSTING SCREW
IDLING
ADJUSTING
SCREW
FULL LOAD
STOPPER BOLT
SM4-453
DAMPER
SPRING
TORQUE
CONTROL
IDLING
SPRING
ADJUSTING
SCREW
STROKE ADJUSTING
SCREW
SM 4-881
С-2
CALIBRATION
Governor characteristic diagram
Timer advance
Pump speed (r/min) —
SM4-903
C-S227E-02 (K.P.)
HINO MOTORS, LTD.
PRINTED IN JAPAN
'94-7 (K.P.)
C-Y230E-01
WORKSHOP MANUAL
FUEL INJECTION PUMP
Model F2OC for FS905TD
CALIBRATION
CHAPTER C
INJECTION PUMP
CALIBRATION
CALIBRATION
С-1
C-Y230E-01
INJECTION PUMP NUMBER: 22000-7741C
INJECTION PUMP SPECIFICA- TION Engine F20C
Injection pump number 22000-7741C
Injection pump type NP-PE8P120/321RS3S
Governor type NP-EP/RFD200/1300PF10D JR
Timer type NP-EP/SDDG550-1100Z4. 75ER
Feed pump type NP-FP/KD-PS
TEST CONDITION Test nozzle type 105780-8140
Test nozzle opening pressure 17.2 kPa {175 kg/cm2, 2,489 psi}
Injection pipe Outer diameter 8.0 mm {0.315 in}
Inner diameter 3.0 mm {0.118 in}
Length 600 mm {23.6 in}
Calibration Type SAE J967C
Oil temperature 40 - 45°C {104-113°F}
Fuel feed pressure 157 kPa {1.6 kg/cm2, 22 lbf/in2}
Overflow valve opening pressure 127 kPa {1.3 kg/cm2,18.5 lbf/in2}
INJECTION TIMING Rotation Clockwise viewed from drive side
Injection order 1-8-6-2-7-5-4-3
Injection interval 45° ± 15"
Pre-stroke 4.44-4.5 mm {0.175-0.177 in}
INJECTION VOLUME Adjusting points Rack position mm {in} Pump speed (r/min) Measuring strokes Injection volume стз {cu.in} Max. variation % {cu.in}
A 9.2 {0.362} 700 500 77.8-79.8 {4.748-4.869} ± 2
В 9.1 {0.358} 500 500 78.85-81.85 {4.812-4.994} —
C (9.25 {0.364}} 900 500 (75.3-78.3 {4.596-4.778}) —
D (9.25 {0.364}) 1,100 500 69.85-73.85 {4.263-4.506} —
E 8.5 {0.334} 1,200 500 63-66 {3.845-4.027} ——
F About 3.9 {0.153} 225 500 4.8-7.8 {0.293-0.475} ±15
G 9.85 + 0.1 {0.387 + 0.004} 300 500 87.25-91.25 {5.325-5.568} —
H — 100 500 94-104 {5.737-6.346} —
LEVER ANGLE
SPEED LEVER ANGLE
FULL SPEED
LOAD LEVER ANGLE
STOP LEVER ANGLE
С-2
CALIBRATION
GOVERNOR CHARACTERISTIC DIAGRAM
PUMP SPEED (r/min)
: PUMP SPEED 800 r/min
TIMER ADVANCE
REQUIRED SPEEDING TO OPERATE TIMER
: 600 r/min or less
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LU
2
C-Y230E-01 (K.P.)