Car engine overhaul Toyota Camry 1 (XV10)

Technical characteristics of engine overhaul
5S-FE four-cylinder engine Working volume 2.2 liters Compression pressure Rated 12 bar Minimum 10 bar Oil pressure (engine hot): - in idle mode minimum 0.3 bar – at 3000 rpm 2.5 - 4.9 bar cylinder head Non-flatness: -...

General information about engine overhaul
This section includes general techniques for disassembling the cylinder head and other engine components. The information concerns the sequence of preparation for repair and a step-by-step description of the operations...

Cylinder compression check
Attention! On the 1MZ-FE V6 engine, disconnect the electrical connectors from the ignition coils. Measuring oil pressure on a 5S-FE engine Measuring oil pressure on a 3VZ-FE engine The location of the oil pressure...

Recommendations for removing the engine
3MZ-FE V6 six-cylinder engine parts (3MZ-FE engine similar to 1MZ-FE engine shown except oil pan) 1 - oil drain plug; 2 - gasket; 3 - oil pan; 4 - partition of the oil pan; 5 – a cover of radical bearings; 6 - thrust...

Removal and installation of the engine
Attention! Before removing the engine, read the entire section on removing the engine. Attention! Since the vehicle is equipped with an airbag that may deploy when working with the battery connected, disconnect the...

Engine disassembly sequence
Removing the right suspension of the power unit Attention! When dismantling these parts, pay attention to the features of their removal. Note installation positions for gaskets, o-rings, spacers, pins, brackets,...

Dismantling of a head of the block of cylinders
1. When disassembling the cylinder head, mark the parts to reinstall them. 2. Before removing the valves, prepare a place to store the relevant parts. 3. Using a valve spring compressor, compress each spring and remove...

Cleaning and inspection of the cylinder head
Cleaning 1. Remove the remnants of the old gasket from the cylinder head. 2. Clean the carbon from the combustion chambers, then wash the head in an appropriate solvent. 3. Remove carbon deposits from the valve,...

Cylinder head assembly
1. Dip the slinger cap in fresh engine oil and install it on the valve guide. To install the oil seals, use a special metal mandrel. 2. Lubricate the valve stems with engine oil and insert them into place. Install the...

Removing pistons with connecting rods
1. Remove the cylinder head, oil pan and oil receiver pipe. 2. On 5S-FE engines, remove the balancer assembly. 3. If there is carbon on the top of the cylinder, remove it with a soft scraper or special tool. The...

Removing the crankshaft
Attention! The crankshaft can only be removed from the engine removed from the vehicle. It is also necessary to first remove the flywheel, vibration damper, toothed belt, oil pan, oil receiver pipe with strainer, oil...

Engine block — cleaning and checking
Cleaning 1. Remove all parts and electrical sensors from the cylinder block. For complete cleaning, remove process plugs. To remove the process plug, using a punch, turn the process plug in the socket and... 2. ......

Pistons and connecting rods — check
1. Before checking pistons with connecting rods, remove the piston rings from the pistons and thoroughly clean the pistons. 2. To remove the piston rings from the pistons, open the piston ring and insert two or three...

Crankshaft — check
1. Clean the crankshaft using an appropriate solvent and dry it with compressed air. 2. Check the crankshaft main and connecting rod journals for wear, corrosion and cracks. 3. Wear of the connecting rod journal is...

Inspection and selection of main and connecting rod bearings
Inspection Typical bearing defects Even though the main and connecting rod bearings should be replaced when the engine is overhauled, they must be carefully inspected as they can provide valuable information regarding...

Balancer Assembly Backlash Control (5S-FE engine)
5S-FE engine balancer parts 1. Set the #2 balancer shaft marks as shown in the figure. 2. Then turn the balancer shaft so that the D mark is aligned with the pointer on the casing. 3. Using pliers, lock the #2 balancer...

Engine assembly sequence during overhaul
The assembly of a four-cylinder engine must be carried out in the following order: piston rings; crankshaft and main bearings; pistons and connecting rods; rear sealing ring of the crankshaft; balancer assembly;...

Installation of piston rings
1. Before installing new piston rings, check the clearance in the piston ring lock. 2. Position the pistons and piston rings according to the cylinders in which they will work. 3. Install the top o-ring into the first...

Installing the crankshaft and checking the operating clearances of the bearings
1. Installing the crankshaft is the first step in assembling the engine. Make sure the cylinder block and crankshaft are clean. 2. Remove the bolts and remove the main bearing caps or cap assembly and arrange the...

Installation of a back sealing ring of a cranked shaft
1. Using a punch and hammer, drive the crankshaft rear seal ring out of the crankshaft rear cover. 2. Lubricate the outside of the new crankshaft rear seal ring and, using a block of wood, install the seal ring into the...

Installing pistons and connecting rods, checking bearing clearances
The location of the locks of the piston rings on the piston 1. Clean the back of the bushing and its mounting location in the connecting rod and the connecting rod cap. In this case, the holes for lubrication in the...

Installing the balancer assembly (5S-FE engine)
The initial position of the marks of the balancer No. 2 The sequence of tightening the bolts of the balancer assembly Positions in which it is necessary to measure the backlash of the shaft of the balancer No. 1 in...

Starting the engine after a major overhaul
1. With the engine installed in the vehicle's engine compartment, check the engine oil and coolant levels. Check that all previously removed wires and hoses are installed in their places. 2. Disconnect the electrical...