object(WP_Post)#4989 (24) { ["ID"]=> int(1382) ["post_author"]=> string(1) "1" ["post_date"]=> string(19) "2020-04-27 01:07:57" ["post_date_gmt"]=> string(19) "2020-04-26 23:07:57" ["post_content"]=> string(1292) "

The propeller is not balanced	Check the condition of the propeller: the balance, the mounting to the engine, the state of the aerodynamic profile.
Rubber-mounts problem	Carefully check the condition of all the rubber-mounts. Replacement if rigid and aged.
The muffler is damaged	Check the manifold, the springs, the support brackets, the rubber-mounts, the silencer clamp.
The transmission is damaged	Check the condition of the belt, clutch and bearings
Exhaust gasket is wornout	Check the gasket between the cylinder and the manifold, the manifold joint or the bronze bush, the silencer seals.

" ["post_title"]=> string(37) "Strong vibrations and abnormal noises" ["post_excerpt"]=> string(0) "" ["post_status"]=> string(7) "publish" ["comment_status"]=> string(6) "closed" ["ping_status"]=> string(6) "closed" ["post_password"]=> string(0) "" ["post_name"]=> string(37) "strong-vibrations-and-abnormal-noises" ["to_ping"]=> string(0) "" ["pinged"]=> string(0) "" ["post_modified"]=> string(19) "2020-05-10 08:25:47" ["post_modified_gmt"]=> string(19) "2020-05-10 06:25:47" ["post_content_filtered"]=> string(0) "" ["post_parent"]=> int(0) ["guid"]=> string(79) "http://www.vittorazi.com/faq/%categoria%/strong-vibrations-and-abnormal-noises/" ["menu_order"]=> int(182) ["post_type"]=> string(3) "faq" ["post_mime_type"]=> string(0) "" ["comment_count"]=> string(1) "0" ["filter"]=> string(3) "raw" }