Monday, June 13, 2011

Replacement pump VAZ 2112

Reasons why to change the pump. Went to the WHA and its problems do not know. But sometimes, when he suddenly goes antifreeze, not gradually, but right on half-liter per day. Inspection of hoses, clamps, surge tank has given nothing, nothing suspicious was found. No, something is not something to be sought. And they found: dampness front cover timing cover. Next to the mounting bolts and inspection hatches - damp. And the motor on a pallet - a drop of fluid dirty blue. So it is: water pump leaking! Should be changed. That's an observation hatch removed, and there wet timing belt. Preparing for the removal of the water pump. Its removal requires some work. But nowhere to go. And so we follow in order: First, relax the wheel nuts on the left front wheel. Poddomkratim car, fix it and remove the wheels. Access to the crankshaft pulley provide a reversing screw that secures the engine splash shield. Then follows the weakening of the generator mount on the bar and eversion of a long thin bolt tensioner belt generator. Necessary to pull the belt to the generator as moved up to the engine. Bolts that hold the motor pulley, loosen quite difficult, but necessary. He now and then, scroll to the crankshaft. It is best if you are someone to help stop a crankshaft and unscrew the bolt. Assistant sits in the cockpit, where the integration of the fourth or the fifth-gear and slam on the brake. You will need to take the key to "17", extension and unscrew the bolt. Remove the crankshaft pulley, incidentally freeing it from the belt of the generator. On the tray motor to supply support. This may be a screw jack stand, a pile of bricks or something else. The issue is reliability. Pan must rest against a wooden strip. Then you need to slowly and carefully lowering the jack staff. Support under the engine rests on a pallet. The engine moves up and the car stuck on a pedestal under the engine. Clean jack staff should not be. This will be the insurance against unforeseen contingencies. We can now and start removing the front cover casing timing. Next follow the disassembly of the timing to the last screw, removing rollers, belt, gear camshaft pulleys and the back cover of the casing timing. And before his eyes appeared: the inner cavity of the casing, RM, completely covered mess of threadbare belt and antifreeze. Strap dangles. Because tension is lost. This is caused by the destruction of the bearing shaft water pump. Remove the water pump. That polmashiny dismantled and the pump to remove the problem. He has a wide toothed pulley that its edge rests against the spar. That does not work removing the water pump. But nothing is impossible. With a crowbar or mount by placing them pieces of wood, the pump is removed. Finally - the installation of new pumps. First remove the old gasket. Insert a new, best of all - paronite, which can be installed without sealant. Cardboard require lubrication on both sides. Subsequent operations are carried out in reverse order. Having the experience of dismantling - and make a montage.

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