EM0QL--02
A11048
Move
A11049
Throttle Stop Screw
Throttle Lever
--ENGINE MECHANICAL IDLE SPEED AND MAXIMUM SPEED
EM--9
IDLE SPEED AND MAXIMUM
SPEED
INSPECTION
1. INITIAL CONDITIONS
(a) Engine at normal operating temperature
(b) Air cleaner installed
(c) All pipes and hoses of air induction system connected
(d) All accessories switched OFF
(e) All vacuum lines properly connected
(f) ECD system wiring connectors fully plugged
(g) Valve clearance set correctly
(h) Injection timing set correctly
2 . CO NNE CT TACHO ME TE R
3. INSPECT IDLE SPEED
(a) Check that the throttle throttle lever move smoothly.
(b) Check that the throttle lever touches throttle stop screw
when the accelerator pedal is released.
(c) Start the idle speed.
Idle speed: 650 -- 750 rpm
If the idle speed is not as specified, check the troubleshooting
(See page DI -- 3).
4. INSPECT MAXIMUM SPEED
(a) Depress the accelerator pedal all the way.
(b) Check the maximum speed.
Maximum speed: 4,500 -- 4,700 rpm
If the maximum speed is not as specified, check and replace the
injection pump (See page FU -- 15).
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