Twice the CFM.... 40 amps draw.....

""Spal 16 inch High Output "PULL" Fan. This fan has the highest output of any Spal 16 inch fan. This fan is not thin or compact, but it has been specially designed for maximum performance in a long life water resistant fan assembly. This fan has specially designed curved fan blades which increase airflow while reducing fan noise. Don't let the specs fool you, the specially designed blades on this fan allow it to pull a greater volume of air through a 3 row radiator than most other fans. Most fans are designed for optimum performance with single row radiators. This fan works when it counts!

This fan has 4 mounting tabs molded into the shroud, plus it has 4 mounting slots which can accept the optional, standard spal mounting brackets if desired. Mounting brackets are sold in 4 piece sets and can be chosen from the options list above if desired. Bracket kits are available at discounted price only when purchased with a Spal Fan. Caution! This fan draws 40 amps when it is pulling at it's maximum. This fan must be wired up using the FRH-HO-SW relay and harness or equivalent. The FRH-HO-SW comes with a Heavy duty relay, 195 degree temperature switch, 60 amp fuse, wiring connector for the fan and a complete fan motor to battery wiring harness. If you will be building your own harness and relay setup the fan motor pigtail can be ordered seperately. More information on ordering fans, brackets and fan controllers can be found on the Spal Fan Information Page. This page opens in a new window and can be closed when you are finished.

Fan Specifications Button Click on Fan Specifications button to view the technical specifications for this fan. Note: It has come to our attention that the airflow and current specs for this fan are inncorrect. This fan moves over 3000 CFM and draws 40 amps with free flow and 45 amps under full load. Fan Specs open in a new window and require "Adobe Acrobat Reader 7.0.5" or later to view.""

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1980 240d ,

chain elongation, cam marks reference:
http://www.peachparts.com/shopforum/showthread.php?threadid=10414

http://www.peachparts.com/shopforum/diesel-discussion/305365-9-degrees-chain-stretch.html

evap fin cleaning:

http://www.peachparts.com/shopforum/diesel-discussion/156207-photo-step-step-post-showing-w123-evaporator-removal-1983-240d-1982-300td.html?highlight=evaporator

A/C thread

http://www.peachparts.com/shopforum/diesel-discussion/297462-c-recommendations-mb-vehicles.html