Injection Pump Test Specifications
Injection Pump Test Specifications
Injection Pump Test Specifications
096000-565# MANU-
INJECTION PUMP (VE4/12F1800RND565) TOYOTA
FACTURER
ENGINE
Governor Type All speed 14B
TYPE
VEHICLE
Rated Voltage 12V DYNA/COASTER
MODEL
Rotation Clockwise viewed from drive side Dimension (mm) MS : 0.12 – 0.32
1. TEST CONDITIONS
NOTE: Apply 6 volts DC across the fuel cut solenoid during adjustment.
Fuel Delivery
Pump Speed (rpm) Remarks
(cc/200st. 1cyl.)
Load Sensing Timer: Adjust the governor shaft so that the dimension "L" between the housing flange and the end of the governor
shaft is about 2.5 mm.
3. ADJUSTMENT OF PUMP INTERNAL PRESSURE (at full lever position, boost pressure – mmHg)
4. OVERFLOW QUANTITY CHECK (at full lever position, boost pressure – mmHg)
Piston Travel (mm) 1.9 – 2.9 3.1 – 4.1 4.6 – 5.4 4.6 – 5.4
7. SETTING OF LOAD SENSING TIMER (at full lever position, boost pressure – mmHg) N.A. : Not Applicable
Pump Speed Fuel Delivery (cc/200st, 1cyl) Remarks
(rpm)
10. ADJUSTMENT OF T.C.V. (with no power supply to T.C.V.) N.A. : Not Applicable
Pump Speed Boost Pressure Piston Stroke
(rpm) (mmHg) (mm)
11. ADJUSTMENT OF THROTTLE POSITION SENSOR (Applying — V to sensor.) N.A. : Not Applicable
Pump Speed (rpm) Condition Sensor Output Voltage
Set point N.A. N.A. N.A.
Check point N.A. N.A. N.A.
13. ADJUSTMENT OF POWER CONTROL(Adjustment should be done while the power control lever is in
contact with the stopper.)
N.A. : Not Applicable
Boost
Lever Pump Speed Fuel Delivery
Pressure Remarks
Position (rpm) (cc/200st. 1cyl)
(mmHg)
FULL N.A. N.A. N.A.
(1) Range of lever angle between idle and full lever position is 43° ±5°.
(2) Resistance of pick-up tachometer must be 650 – 970 ohms.