Weifang 495 - Stopping the Engine

to the operating sound· inside ,If any trouble such' as overheating,
smoking ,knocking or the other 'abnormal conditioncoccurs:',the en-
•
gine should be stop,ped~:.for check 'and remedY.Jlt is forbidden ,to let
the engine operate with trouble so as toprevent·,the.'engine. parts
..from getting ,damaged.
5. Stopping The Engine .. '
l)Before stopping ,the engine ,take off the .. load-first ,an'd then
decrease engine speed to idling gradually · Afterth,e water'tetu.pera-
,ture falls below 70°C,push the stop lever,backward\to.;stoptheen-
glne.
2)lt is forbidden to stop "the ,engine suddenly while,·the<~ater
te~perature is too high so as to prevent the e~linder head;combus-
tion chamber ins'erts, and nozzle' assemblies from. getting ,d'amaged
due to the overheat of the cylinder head locally.
3) It is not permitted tostop-;the ,engine,,~by shutting'off the
cock of the fuel tank in order to prevent 'airfroI)l ~ntering into ·,the
fuel passag~. Don 'tstopthe'· engine ,through d~compression~ in gen-
eral so as to prevent thev~lves.fromdamage.· '.
4 ) In winter, the ,cooling, water inside .. the, radiator rand the
cylinder block should be drain~d off in .timeafter engine stop~ "and
turn the crankshaft for several turns to prevent the wate.! .pump
from freezing.
5) When the engine is going to be laid ttp for a long period, it
should be preserved and stored according to the methods set forth
by this manual.
6)Procedure of Safet:y Operation
1) One who is not familiar with the operation instructions IS
not allowed to operate the engine.
2 )The engine is not permitted to be started unless all p-repa~a
89