Engine overhaul of car Mitsubishi Galant 5

General Engine Overhaul Procedures — Specifications
General information Compression pressure in cylinders (at 250 rpm) - 13.5 kg/cm² Oil pressure (engine warmed up) — 0.77 kg/cm² minimum at idle Engine 1.5L Maximum...

Engine Overhaul Procedures — General Information
This portion of Chapter 2 describes general procedures for rebuilding the cylinder head and engine internals. The information includes advice on preparing for an...

Engine Overhaul — General Information
1. It is not always possible to determine with certainty whether an engine requires a complete overhaul, as several factors must be taken into account. 2. High mileage...

Checking the compression in the cylinders
1. A compression test will help you determine the condition of the upper part of the engine. In particular, you can find out that compression is dropping due to worn...

Top dead center (TDC) of the piston of the first cylinder — installation
Note: The following procedure assumes that the spark plug wires and distributor are installed correctly. If you are attempting to set TDC in order to install the...

Engine Removal — Methods and Safety Measures
If you have decided that the engine needs to be removed from the car for an overhaul or major repair, then you need to take several preparatory steps. Choosing a...

Engine — removal and installation
Note: Read this entire section before proceeding. The engine and transmission are removed as an assembly and then separated outside the vehicle. Removal If your vehicle...

Engine assembly options
Do-it-yourself work involves several options for overhaul. The decision to replace the cylinder block, pistons/connecting rods assembly, and crankshaft depends on a...

Engine overhaul — disassembly sequence
1. It is much easier to disassemble and work on the engine if it is mounted on a portable stand. Before mounting the engine on the stand, the flywheel/drive disk must be...

Cylinder head — disassembly
Note: Auto parts stores usually have both new and remanufactured cylinder heads for most engine types. Since special tools are required for disassembly and inspection,...

Cylinder head — cleaning and inspection
1. Completely clean the cylinder head and valve train components, then perform a thorough inspection of the components to determine the amount of valve reconditioning...

Valves — Maintenance
1. Since repairing valves, valve seats and guides is a complex procedure and requires special tools, this work should be performed by a specialist. 2. An amateur...

Cylinder head — assembly
1. Regardless of where you repaired the cylinder head and valves, check them for cleanliness before starting assembly. 2. If you have taken the cylinder head to a...

Pistons/Connecting Rods — Removal
Note: Before removing the pistons/connecting rods, remove the cylinder head and oil pan as described in the relevant sections part A Chapter 2 . 1. Check with your...

Crankshaft — extraction
Note: The crankshaft can only be removed after the engine has been removed from the vehicle. This assumes that the flywheel or drive plate, crankshaft pulley, timing...

Cylinder Block — Cleaning
Caution: Plugs installed in the engine block cooling passages may be difficult or impossible to remove. 1. Drill a small hole in the center of each plug and remove them...

Cylinder Block — Check
1. Before checking the unit, it should be cleaned as described in section 15 . 16.1. The plugs should be removed with a puller - if they are sunk into the block, it will...

Cylinder honing
1. Before assembling the engine, it is necessary to hone the cylinders in order to correctly seat the new piston rings and ensure the best possible sealing of the...

Pistons/Connecting Rods — Check
1. Before checking, pistons/connecting rods must be completely cleaned and old piston rings removed. Note: Always use new piston rings when reassembling the engine. 2....

Crankshaft — check
1. Clean the crankshaft with solvent and dry it with compressed air (if possible). Clean the oil holes with a soft brush and wash them with solvent. 2. Check the...

Main and connecting rod bearings — inspection
1. Even if the main and connecting rod bearings are replaced with new ones during engine overhaul, the condition of the old bearings must be carefully checked, since...

Engine overhaul — assembly sequence
1. Before starting engine assembly, check that all new parts, gaskets and seals, as well as the following accessories and parts are present: Common hand tools. Torque...

Piston rings — installation
1. Before installing new piston rings, the gap between the ends of these rings must be checked. It is assumed that the side clearance of the rings in the grooves has...

Crankshaft — installation and checking of main bearing clearance
1. The first major step in engine assembly is to install the crankshaft. It is assumed that by this time the cylinder block and crankshaft have been cleaned, inspected...

Install the rear crankshaft seal
1. First the crankshaft must be installed and the main bearing caps must be screwed on, then a new seal must be installed in the cap and the cap must be screwed to the...

Pistons/Connecting Rods — Installing and Checking Connecting Rod Bearing Clearance
1. Before installing the piston/connecting rod assemblies, the cylinder walls must be completely cleaned, the top edge of each cylinder must be rounded off, and the...

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