Toyota TERCEL 1985 Repair Manual page 20

Second
Front
Rubber Cap Tachometer
Service Connector
MAINTENANCE — Maintenance Operations
(f)
(g)
MA0270
15. ADJUST IDLE SPEED
(a)
(b)
CAUTION:
1.
2.
MAOKM
• Use a feeler gauge to measure between the valve
stem and rocker arm. Loosen the lock nut and tum
the adjusting screw to set the proper clearance.
Hold the adjusting screw ¡n position and tighten
the lock nut.
• Reckeck the clearance. The feeler gauge should
move with a very slight drag.
Tum the crankshaft one complete revolution (360°)
and align timing marks in the manner mentioned
above. Adjust only the valves ¡ndicated by arrows.
Reinstall the valve cover.
Reinstall the air cleaner.
Preparation
• Air cleaner installed
• Choke valve fully open
• Accessories switched off
• All vacuum lines connected (i.e., AS, EGR systems,
etc.)
• Transmission in N range
• Engine idiing at normal operating temperature
• Engine cooling fan OFF
Connect a tachometer to the engine.
Remove the rubber cap and connect the tachometer
positive (+) terminal to the service connector of the
distributor (HA).
NEVER allow the ignition coil termináis to touch
ground as it could result in damage to the igniter
and/or ignition coil.
As some tachometers are not compatible with
this ignition system, it is recommended that you
consult with the manufacturer.
MA-9
K*