Yamaha EF7200DE, EF7200D, Owner'S Manual

Page: 33 / 468

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Item Routine
Pre-
operation
check
Every
6 months
or 100 Hr
12 months
or 300 Hr
Cylinder head
• Decarbonize cylinder head.
• More frequently if necessary.
After every 500 Hrs.
Valve clearance • Check and adjust valve clearance.

Idle speed • Check and adjust idle speed.

Recoil starter • Check recoil starter for damage.

Fittings/fasteners
• Check all fittings and fasteners.
• Correct if necessary.

The point where abnormality was recognized by use.
1
*1····· Initial replacement of the engine oil is after one month or 20 hours of operation.
*2····· The air filter element needs to be cleaned more frequently when using in unusually wet or
dusty areas.

····· Since these items require special tools, data and technical skills, have a Yamaha dealer per-
form the service.
7P5-F8199-U0-E0.indd 26 2014/05/21 9:13:47