Cylinder head — disassembly 1. Remove pushers and adjusting washers. Note: Arrange pushrods and shims in the order in which they are installed. 2. Remove valves. A) Using a suitable tool, compress the valve spring and remove the two cotters. b)...
Inspection, cleaning and repair of cylinder head parts 1. Clean the bottoms of the pistons and the surface of the cylinder block mating with the cylinder head. A) Turning the crankshaft, sequentially set the pistons to TDC. With a scraper, clean the surfaces of the piston...
Cylinder head assembly Note: Thoroughly clean all parts to be installed. Before mounting rotating and/or sliding parts, lubricate their working surfaces with fresh engine oil. Replace all gaskets, seals and valve stem seals with new ones. 1....
Dismantling of the block of cylinders 1. Turn away six bolts and remove the holder of a back epiploon and a lining. 2. Remove the oil jets. 3. Check the value of the axial clearance of the connecting rod bearing with a clock indicator, moving the connecting...
Checking the block of cylinders 1. Clean the cylinder block. A) Remove the remnants of gaskets from the working surfaces of the block with a scraper, scraper, metal brush. b) Solvent and soft brush finally clean the cylinder block. 2. Check up a...
Assembly disassembly «piston-rod» 1. Check the fit of the connection «piston-piston pin», trying to move the piston «back and forth» on the piston pin in a direction perpendicular to the axis of the piston pin. If there is noticeable play, replace the...
Checking the condition of the piston and connecting rod 1. Clean the piston. A) Use a scraper to remove carbon deposits and other carbon deposits from the piston crown. b) Clean the piston grooves from deposits with a piece of a broken ring. V) Clean the plunger with solvent...
Cylinder boring Note. Rebore all cylinders to the same oversize (for oversized pistons). Install piston rings also of the same repair size corresponding to the repair size of the pistons. 1. Select oversize pistons. Repair (0,50)...
Check and repair of a cranked shaft 1. Checking the runout of the crankshaft. A) Lay the crankshaft on the prisms. b) Using a dial indicator, check the beating of the crankshaft on the central main journal. Max Runout: 3S-FE, 4S-FE - 0.06mm ZS-T - 0.05 mm...
Replacing the crankshaft seals Note: there are two methods ("A" And "B") replacement of crankshaft seals. 1. Replace the crankshaft front oil seal. A. With the oil pump removed from the cylinder block. A) Using a screwdriver and hammer, knock out the...
Node Assembly «piston-rod» 1. Assemble the connecting rod and piston group. A) Using a screwdriver, install a new retaining ring on one side into the hole in the piston boss. b) Gradually heat the piston to a temperature of up to 80 - 90°C. V)...
Cylinder block assembly Note: Thoroughly clean all parts to be assembled. Before assembly, lubricate with fresh engine oil all the parts that form the nodes of rotation or sliding. Replace all gaskets, o-rings and seals with new ones. 1....