204 Engine Start and Operation
Ether Start
Do not use ether or similar starting aids
in a Volvo or any other engine with start
help. The Volvo engine is equipped with
a preheater. Introduction of ether or
other combustible material in the intake
manifold could cause a fire or explosion,
resulting in severe property damage, se-
vere personal injury or death.
Do not breathe the ether fumes. Breath-
ing ether fumes could result in personal
injury or death.
If using a cold start system, make sure
to read and follow the manufacturer’s
instructions regarding its use, handling
and storage. Many starting fluids are
sold in capsules or pressure cans and
improper usage can be dangerous, result-
ing in personal injury or death.
Ether allows combustion with lower cylin-
der temperatures. A hand-held spray can for
injecting ether through the engine air intake
system will usually provide quick starting
to as low as -10
F (-23 C). Below this tem-
perature, a permanently installed system for
injecting a combustible vapor directly into
the intake manifold is necessary.
Only inject ether vapors when the engine is
cranking. Use it sparingly! Excessive ether
use can cause piston and ring damage.
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