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MOSKVICH-412

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Removing and installing chain drive timing

Timing chain drive is removed from the engine, been previously removed from the cylinder head cover, upper and lower drive sprocket covers timing. Order of operations disassembly should be as follows: - Unscrew the four bolts attaching the driven sprocket drive timing; - Slide the sprocket with a chain with centering of the sock camshaft sprocket and remove the slave together with the chain by pushing at the same time from the chain sprocket tensioner device (Fig. 24). Moskvich-412 Installation of the chain drive timing to the engine make in that order. 1. Turn the crankshaft so that the piston of the first cylinder was in the position of TDC. 2. On the cylinder head, valves and matched with camshaft, install the shaft so that the risk on the flange of a camshaft coincided with the mid to high tide front pillar heads (see Fig. 13). To avoid damaging the valves do not proovorachivayte camshaft or crankshaft rolls on without the chain. 3. Wring the star traction device on the chain throw with camshaft sprocket and crankshaft drive sprocket the shaft. Install the driven sprocket to camshaft, and a leading branch of the chain drive should not sag. 4. Podozhmite chain tensioner with an asterisk, achieving the full tension of the leading branch of the chain drive by slightly turning the camshaft without changing the crankshaft, and the risk on the camshaft flange must noxtexceed the limits of the tide at the front of the camshaft support. 5. Assemble the top cover of the distribution of stars complete with plunger, spring and pressure strip and Tighten the locking bolt. Protrusion of the piston from the cylinder cover permitted (Fig. 25). Moskvich-412 6. Replace the bottom cover the distribution of stars on the front end of the cylinder head and tighten the mounting the nut. 7. Replace the top cover rraspredelitelnyh stars at the end of the cylinder head, while maintaining the chain of taut by pressing a screwdriver to lever the tension stars, and then release the locking bolt tensioning device at 1-1.5 turns. 8. Scroll clockwise crankshaft 2-3 turns have been released from the locking bolt attaching the plunger tensioning device in order to select all the gaps in the drive camshaft and tighten the locking bolt to lock (Fig. 26). Do not rotate the crankshaft counterclockwise the arrow. Moskvich-412
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