Operation CHARM: Car repair manuals for everyone.

Colt

Page 0-13 - Idle-Up Adjustment for Air Conditioning Unit (for unscheduled maintenance only)

The idle-up system shall be adjusted under the following conditions, according to the setting procedures described below:

1. Setting Conditions

^ Coolant tem- 185 to 205~F (85 to 95~C) perature
^ All lights & OFF accessories
^ Transaxle Neutral
^ Electric fan OFF (disconnect cooling for radiator fan connector)
^ Parking brake Apply
^ On vehicles with power steering, set the tires in the straight ahead position to prevent the pump from being loaded...

FIGURE 1 - IDLE-UP ADJUSTING (F.I.D.C.):




2. Make sure curb idle speed is within the specified speed and reset it by readjusting the speed adjusting screws (SAS 1) if necessary. (see Figure 1).
3. Switch the air conditioning system ON.

4. Adjust the engine speed to the specified speed with the throttle opener setting screw (SAS 2) - Figure 1.
5. Reconnect cooling fan connector.

6. Turn the air conditioner switch ON/OFF several times to check the throttle opener for operation (lever up/down).

Tune-Up Specification of Idle-Up

Transaxle Throttle Opener Idle Setting Speed

Manual 850 + or - 50 rpm
Automatic 850 + or - 50 rpm

Page 24-34 to 35 - Throttle-Opener Setting Procedures

The throttle opener system shall be adjusted, under the following conditions, according to the setting procedures described below:

1. Setting conditions:

^ Coolant temperature 185 to 205~F (85 to 95~C)
^ All lights and accessOFF ories
^ Transaxle Neutral
^ Electric fan for OFF (disconnect cooling fan radiator connector)
^ Parking brake Apply
^ On vehicles with power steering, set the tires in the straight ahead position to prevent the pump from being loaded.

FIGURE 1 - IDLE-UP ADJUSTING (F.I.D.C.):




2. Make sure curb idle speed is within the specified speed and reset it by readjusting the speed adjusting screw (SAS 1) if necessary (refer to Group 0) - Figure 1.
3. Switch the air conditioning system ON.

4. Adjust the engine speed to the specified speed with the throttle opener setting screw.

5. Reconnect cooling fan connector.

6. Turn air conditioner switch ON/OFF several times to check the throttle opener for operation (lever up/down).
Page 25-27 - Setting Procedures

The throttle opener system shall be adjusted, under the following conditions, according to the setting procedures described below:

1. Setting conditions:

^ Coolant temperature 185 to 205~F (85 to 95~C)
^ All lights and accessOFF ories
^ Transaxle Neutral
^ Electric fan for OFF (disconnect cooling fan radiator connector)
^ Parking brake Apply
^ On vehicles with power steering, set the tires in the straight ahead position to prevent the pump from being loaded.

FIGURE 1 - IDLE-UP ADJUSTING (F.I.D.C.):




2. Make sure curb idle speed is within the specified speed and reset it by readjusting the speed adjusting screw (SAS 1) if necessary (refer to Group 0) - Figure 1.
3. Switch the air conditioning system ON.

4. Adjust the engine speed to the specified speed with the throttle opener setting screw.

5. Reconnect cooling fan connector.

6. Turn the air conditioner switch ON/OFF several times to check the throttle opener for operation (lever up/down).

Idle-Up Speed for Setting Throttle Opener

Transaxle Specified Speed RPM

Manual 900 + or - 50
Automatic 950 + or - 50