Coupler HVAC: Description and Operation
PEANUT FITTINGPeanut Fitting:
When disconnecting or connecting peanut fittings, observe the following:
- The male and female blocks of the peanut fitting are retained with a nut.
- Support the female fitting with a wrench to prevent twisting of the tubes.
- An O-ring seal is installed around the tube on the male block.
- When correctly assembled, the male and female fittings should be flush.
- Use only the O-ring seal listed in the Ford Master Parts Catalog.