I will post the continuing saga of the AC rebuild as I go

Continuing the AC system installation. (use Nylog and new Orings on all hose connections and keep each section of the system sealed from outside air while assembling)
1. Install the manifold to the condenser, if using a parallel flow condenser. ( my design not Mercedes)
2. Install the condenser and check for any rubbing spots and correct.
3. Attach the oil cooler to the radiator if detached
4. Attach the radiator in the car ( I loosened the top attachment points to remove the condenser, the radiator may be removed)
5. Attach the top oil cooler line
6. Install the Receiver/Dryer (R/D) switches onto the R/D
7. Attach the R/D to condenser hose to the R/D
8. Install the R/D and attach the hose to the condenser
9. Insert the High Pressure line and Suction hose through the firewall grommet, use soapy water for ease of installation, but seal the hoses to prevent the soapy water from entering the hoses.
10. Route the HP line from the expansion valve area to the R/D and secure
11. Connect the HP line to the R/D
12. Route the Suction line from the expansion valve through the firewall and to the engine area.
13. Install the expansion valve to the evaporator and attach the HP and Suction line to it.
14. Anchor the HP and suction line with the T fitting just below the battery tray
15. Wrap the HP and suction lines with foam or sealer inside the car to prevent condensation drips.
16. Now back to the engine compartment
17. Install the hose/manifold that routes just in front of the valve cover ( I will refer to this hose as the Xhose since it crosses the engine)
18. Bolt the Xhose at the 2 attachment points.
19. Tighten the 2 Fuel filter bolts that hold the Xhose in place
20. Install the cruise actuator base
21. Install the cruise actuator and linkage
22. Attach the suction hose to the Xhose and route the suction hose properly in the engine compartment
23. Install the battery tray and battery

Dave

89578

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1970 220D, owned 1980-1990
1980 240D, owned 1990-1992
1982 300TD, owned 1992-1993
1986 300SDL, owned 1993-2004
1999 E300, owned 1999-2003
1982 300TD, 213,880mi, owned since Nov 18, 1991- Aug 4, 2010 SOLD
1988 560SL, 100,000mi, owned since 1995
1965 Mustang Fastback Mileage Unknown(My sons)
1983 240D, 176,000mi (My daughers) owned since 2004
2007 Honda Accord EX-L I4 auto, the new daily driver
1985 300D 264,000mi Son's new daily driver.(sold)
2008 Hyundai Tiberon. Daughters new car