The downloads on this page are Willys Motors Service Bulletins, sent to Willys dealers in the early 1960s, relating to the F-head 134 engine. They come from the collection of the late Bruce Agan.
Bulletin No.508; February 22, 1961
Page 1 -- PCV now available as an option, soon to be standard.
Page 2 -- Installation instructions for L6-226 engine.
Page 3 -- L6-226 llustration.
Page 4 -- Installation instructions for F4-134 Hurricane.
Page 5 -- F4-134 illustration.
Page 6 -- Installation instructions for DJ-3A L-head engine.
Page 7 -- L-head illustration.
Bulletin No. 492; October 21, 1960
Page 1 -- Remove, clean, and install gasket.
Page 2 -- Fig.1 and Fig. 2. Install rocker arms.
Page 3 -- Check torque.
Bulletin No. 541; October 13, 1961
Thanks to Bruce Agan for offering to share these Bulletins. -- Derek Redmond
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