Cold weather cover.
(1) Play the flame of blow-torch (fig. 2-10) back and forth
over air intake preheater for 1 or 2 minutes.
Use caution to avoid damage from
The blowtorch pro-
duces an extremely hot flame, and
heat generated can melt parts and
burn rubber insulation.
hold heat on metal part for more
than 30 seconds.
Do not direct
heat at spark plug cables, fuel
lines, fuel tank, carburetor,
electric components, or resilient
cedure is to play the flame back
and forth over the engine components
to be warmed.