251
INJECTION
ADJUSTING THE MECHANICAL CONTROLS OF THE DELPHI INJECTION PUMP
Engine : WJY (continued)
Adjusting the anti-stall (residual output).
- Insert a 3 mm thick shim (10) between the throttle lever (6) and the anti-stall screw (7).
- Push the stop lever (8).
- Insert a 3 mm diameter peg (9) in the lever (2).
- Adjust the engine speed to 1500 rpm ± 100 using the stop screw (7).
- Remove the shim (10) and the peg (9).
Adjusting the idle speed.
- Adjust the speed using the idle adjustment screw (11).
- Idling speed : 825 ± 25 rpm.
Checking the engine deceleration.
- Move the throttle lever (6) ) to obtain an engine speed of 3000 rpm.
- Release the throttle lever (6).
- The deceleration should be between 2.5 and 3.5 seconds.
- The drop should be approximately 50 rpm in relation to the idle speed.
- Deceleration too fast, (the engine has a tendency to stall) slacken the screw (7) by a quarter turn.
- Deceleration too slow, (engine speed is greater than the idle speed) tighten screw (7) by a quarter turn.
NOTE : In each case, check the idle speed for any necessary adjustments.
B1HP0K9C B1HP0KAC
XSARA
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