Wednesday, May 7, 2014

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Rover 10: engine overhaul Tuesday. | Make boom cranes flying.
And now it was the turn of the protagonist of our story, it is the engine block. Number is 6110704 (ie the 704 series engine 10 HP engines for 46) and he was cast in the April 2 1946. Yesterday the age of 68 ... after 44 years of sitting on the side, a remote warehouse imprisoned under a mountain of rags, dirty, and rusty - but incomplete . while pinning it on rope and tap it with a hammer metal - it makes a sound of bells Zach. cylinder engine it engraved quite a few times in 23 years before Lhsbtto, that it was necessary to put them sleeves - and even those already in diameter and 20 OS. with Tltlol of the block dropped out bits of rust great. originated sleeves cooling. during which he was the engine used would fill the cooling system with tap water, tended to clog it calcified and cause it to corrosion. therefore chrome extensions one of the first tasks was to clean the water passages in those sediments. To do this I removed all caps water block. objective historical traffic of these is to allow removal of residual casting mold which (usually made sand molds involved into mainstream link and cure.) wall thickness of the traffic these much smaller than the thickness of the side of the engine block and therefore they first get out of use due to corrosion - and replacing them desirable anyway. retrieval begins drilling of the hole center Careful (diameter 6-8 mm). Then slide a long handle (eg a screwdriver) in the hole and tilt it toward the wall block. Usually this is enough - sometimes necessary chrome extensions addition several hammer pounding cork to persuade him to leave. So it seems after unscrewing the plug: the plug is removed, leaving behind a "crust" of limescale and rust. Experienced eye will notice even one cylinder, covered with limescale and rust too. The next step is cleaning the inside, as far as possible, the Division metal cylinder with an electric chrome extensions toothbrush. Ltzilndrim limited access, and with it the benefits of this brush. Then I plugged all these holes fitted with rubber stoppers: and filled the space with vinegar mixed with cooling sleeve, this is a known and acceptable to remove tartar. So I left it to stand a few days, then I emptied the box batter foul created it, well cleaned by compressed air, and repeated chrome extensions the process several times. I finished rinsing with clear water. Then I put the box on a rope, and knocked him tightly with heavy plastic hammer. This is what came out of it: after repeated mechanical cleaning, and finally it seemed cylinders: Removing limescale and rust layer cooling sleeve will contribute significantly to efficient cooling of the engine chrome extensions refurbished. Next was the engine lubrication system. Rough analogy can be compared to the blood vessels in the body. They also tend to rely over the years unwanted sediments. The "fat cycle" engine Rover Reference can be understood with the following painting: oil distribution to the various consumers conducted by distribution pipes (22). Oil pump (70) draws the oil sump to the center box, to just below the flange distributor - and right into them. Place the pump is marked by a white arrow in the following picture: the oil is pumped from the pump directly to the central main bearing and pair distribution pipes. The first consumers of the distribution pipes are a pair of main bearings of the output shaft (22). One distribution pipe facing the front side of the engine, and provides the main bearing oil front, the front output shaft bearing chrome extensions and oil L"mtiz "the gears and timing chain. Details are in the next picture: A is the space where the home front output shaft bearings. The oil is fed to the center, between the two bearings. B is the tip of the feeding tube. He sealed the screw and the reason for this seems to follow. chrome extensions C is a Thread "splashing oil" and it is exactly in the middle between the timing gears. D is a front main bearing. Pictures chrome extensions can clearly see the directional oil flow (arrows). Toys Wave - gearing front oil continues hollow screw (119) to connect the oil feed L"fsntr "- swing valves are in over your head. The second distribution pipe performs similar functions BEARING back. Arrow teachers to adjust oil flow. Also bearing Shaft - rear gearing adjacent hollow screw. The role of oil enter the oil pressure which studied the instrument panel and optional oil filter such as "Detour" (by-pass). Both of these distribution pipes should be to disconnect, for two reasons: a. To be a good approach Drills lifters valves. More on that later. In. To clean them well where waste has accumulated over the years and has an engine "hardening of the arteries". Reinforced tubes in place two screws 1/4 BSF, dissolution was not a problem, but otherwise the tubes placed in position with great force and retrieval possible mainly by extractor. All pipe ends he jam screw 7/16 W. One (26) is a hex head and dissolution is not a special problem. Other (25) made of bronze, headless grooved. The only way to take it apart was by drilling and tapping a hole again ... Extraction method is illustrated in the following image and the tube escaping. Too full B"g'ifh chrome extensions "Firm: Two tubes were immersed ultrasonic bath cleaning solution for a prolonged period, and finally transferred to them" Scion detergent "and blindfolded immersed in gasoline. Was only then began to be clean.
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