On-vehicle
A/C COMPRESSOR DRIVE BELT TENSION ADJUSTMENT
1. Loosen tension pulley fixing bolt A.
2. Adjust belt tension with adjusting bolt B.
Standard value:
Items
Tension
(Ibs.)
Deflection
When a new belt is
When a used belt is
installed
installed
382-411
255-333
6.5-7.5
3. Tighten fixing nut A.
Tightening torque: 23-26 Nm
4.
Check the belt deflection and readjust if neces-
sary.
Caution
This check should be carried out after turning the
crankshaft one full rotation or more in the forward
direction (to the right).
IGNITION TIMING CHECK
1.
Before inspection and adjustment set vehicle in the follow-
ing condition.
l
Engine coolant temperature:
l
Lights, electric cooling fan and all accessories: OFF
l
Transaxle: Neutral (P range on vehicles with
2. Turn the ignition switch to OFF and connect the scan
tool to the data link connector.
3. Set up a timing light
4. Start the engine and run at idle.
5. Select No. 22 of the SCAN TOOL DATA LIST.
6.
Check that engine idle speed is within the standard
Standard value: 750 100
7. Select No. 17 of the SCAN TOOL ACTUATOR TEST.
8. Check that basic ignition timing is within the standard
value.
Standard value: BTDC
9.
If the basic ignition timing is outside the standard
value,
inspect the components by referring to GROUP
Troubleshooting.
10. Press the scan tool clear key (Select a forced driving
cancel mode) to release the ACTUATOR TEST.
NOTE
If the test is not a forced driving will
continue
for 27 minutes. Driving under this condition
may damage
the engine.
11. Check that the actual ignition timing is at the standard
value.
Standard value: Approx. BTDC
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