Owner`s manual

65
Bulletins, Etc.
CH/CV730
289
1/08
DATE REVISEDDATE ISSUED
MODEL
NO.
Service
Bulletin
WARNING: Accidental Starts!
Disabling engine. Accidental starting can cause severe injury or death. Before working on the engine or equipment,
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1. Determine the Ě¢ in use ¢ comparing it to
Figures 1 and 2.
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Flywheel
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Flywheel Timing Change
CH/CV730 engines ¢ had 22° BTDC ignition timing. With that timing, reports of some head gasket
  received Ğ the engines got into the ęǰ so the timing  then retarded to 16° BTDC. An ě
Ě¢ ¢ (Part No. 24 340 02-S) has  been created, so engines  22° timing can be ¢ converted to
the preferred 16° timing. If ¢ are  a head gasket on a CH/CV730 engine, check  Ě¢ it has. If
a 22° Ě¢ is in use,  of the straight ¢  an ě ¢ is recommended.
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The ě ě ¢ (Part No. 24 340 02-S) is used
to change the orientation of the  22° Ě¢ to
16° timing.
NOTE: These instructions cover ¢ an  of
 is ǯ Refer to the 
service  for  ¢ and
¢ procedures.
4/08