Fleetwood FWD V8-273 4.5L (1988)
Refrigerant Filter: Service and Repair
Installation
Liquid Line Filter Installation
Filter Ferrule And O-Ring Installed
INSTALL OR CONNECT
1. Nuts and ferrules.
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Slip compression nut onto tube assembly (65) at cut ends of tube segments.
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Slip ferrule onto each cut end of tube, tapered end toward nut.
NOTE: Do not install 0-rings at this time.
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Push one tube end into filter fitting, bottoming it out while tightening nut to set ferrule. Repeat procedure with other tube end.
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Tighten Nuts to 15 Nm (11 lbs. ft.).
2. Disassemble both joints.
3. 0-rings.
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Coat both 0-rings with clean 525 viscosity refrigerant oil GM P/N 5416939 or equivalent and slip one 0-ring on each tube end until it
contacts the ferrule.
NOTE: Install filter (61) with orifice housing "downstream" (toward cowl) from round chamber enclosing filter pad and screens.
4. Liquid line tube segments to filter (61).
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Tighten nuts to 15 Nm (11 lbs. ft.).
5. Tube assembly (65) and filter (61).