C h e c k that four oil tubes (1) do not have dents, cracks, loose flanges or
f l a t t e n e d areas, and that screen (2) is not cracked, torn or loose or
d a m a g e d in any other way. I f tubes or screen are damaged, get a new tube.
C h e c k that mounting flanges (3) and tube flange (4) are not warped. Fix
m i n o r warpage by working flange across a sheet of crocus cloth held tightly
o n a flat surface. I f more repair is needed, get a new part.
GO TO FRAME 8