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Lack of chain oil, or using an oil of incorrect viscosity, is a common source of damage to chainsaws, and tends to lead to rapid wear of the bar, or the chain seizing or coming off the bar. In addition to being quite thick, chain oil is particularly sticky (due to " tackifier " additives) to reduce the amount thrown off the chain.
1999 – Husqvarna acquired Yazoo/Kees Husqvarna acquired Nebraska-based lawn mower manufacturer Yazoo/Kees. [5] 2006 – On its own feet The company was spun off by Electrolux. 2007 – Acquisitions of strong brands The acquisition of Gardena in 2007 made the Husqvarna Group the European leader in consumer watering products. Acquiring Zenoah ...
Leak-down testing is a static test. Leak-down tests cylinder leakage paths. Leak-down primarily tests pistons and rings, seated valve sealing, and the head gasket. Leak-down will not show valve timing and movement problems, or piston movement related sealing problems. Any test should include both compression and leak-down.
Gas water heaters are generally less energy-efficient than electric water heaters, but the cost of electricity may make gas a better choice. It really just depends on how you use your heating system.
A gas leak refers to a leak of natural gas or another gaseous product from a pipeline or other containment into any area where the gas should not be present. Gas leaks can be hazardous to health as well as the environment. Even a small leak into a building or other confined space may gradually build up an explosive or lethal gas concentration. [1]
The oil leak was discovered on the afternoon of 22 April 2010 when a large oil slick began to spread at the former rig site. [41] The oil flowed for 87 days. BP originally estimated a flow rate of 1,000 to 5,000 barrels per day [bbl/d] (160 to 790 m 3 /d).