Idle Speed Check
1.
Start the engine. Hold the engine at 3,000 rpm with
no load (shift lever in
comes on, then let it idle.
2.
Connect a tachometer to the test tachometer connec-
tor.
TACHOMETER
BATTERY
Idle speed: 650 ± 50 rpm with shift lever in position
or
and electrical systems turned off.
3.
Adjust the idle speed if necessary (see
or
) until the radiator fan
CLIP
TEST TACHOMETER CONNECTOR
section
11).
Noise Condenser Capacity Test
1.
Use a commercially available condenser tester. Con-
nect the condenser tester probes, and measure the
condenser capacity.
Condenser capacity: 0.47 ± 0.09 microfarads ( F)
NOTE: The noise condenser is intended to reduce
ignition noise. However, condenser failure may cause
the engine to stop running.
2.
If not within the specifications, replace the noise con-
denser.
POSITIVE TERMINAL
BODY GROUND
(Negative)