Ford Mustang (1999-2004) Service Manual: Connect
1. Install the A/C tube lock coupling spring.

2. Lubricate the inside of the coupling with PAG Refrigerant Compressor Oil (R-134a Systems) or equivalent.

3. CAUTION: Use only the new O-ring seals. The use of any O-ring seals other than those specified in the Ford Master Parts Catalog may result in intermittent leakage during vehicle operation.
Install the O-ring seals.
- Lubricate the O-ring seals with PAG Refrigerant Compressor Oil (R-134a Systems) or equivalent.

4. Connect the spring lock coupling fittings with a twisting motion until the A/C tube lock coupling spring snaps over the flared end of the female fitting.

5. Install the A/C tube lock coupling clip.

Cleaning
1. Fabricate a cleaning tool from a 1/8 inch diameter brazing rod.
2. Cut an abrasive pad from maroon colored 3M Scotch Brite with the
dimensions corresponding
to the coupling size.
3. Assemble th ...
Heater Hose Coupling
Special Tool(s)
Remover, Heater Hose Inlet
Tube
412-042 (T85T-18539-AH)
Disconnect Tool, Heater Hose
412-127
Material
Item
Specification
MERPOL
-
ESE-M ...
Other materials:
Symptom Chart
Condition
Possible Sources
Action
Incorrect/erratic direction
of airflow from outlet(s)
No vacuum to A/C heater
function switch selector.
A/C heater function selector
switch leaks vacuum.
Kinked/pinched vacuu ...
Assembly
1. CAUTION: 118 ml (4 oz) of the specified Ford Friction Modifier must
be used in the
axle.
Lubricate each steel clutch plate and soak all friction plates for no less than
15 minutes.
Use Additive Friction Modifier C8AZ-19B546-A or equivalent meeting Ford ...
Retractor - Rear Seat Safety Belt, Coupe
Special Tool(s)
Torx Bit, Safety Belt Bolt
501-010 (T77L-2100-A)
Removal
1. Remove the quarter trim panel (31012) and the angel wing trim. For
additional information, refer
to Section.
2. Using the special tool, remove the D-ring bolt.
3. U ...
