Toyota 5R 1969 User Manual

Overview of the 5R, 3R-B, and 3R-C engines, basic construction, and features.

Detailed specifications for 5R, 3R-B, and 3R-C engines, including dimensions, capacities, and performance data.

List of special service tools recommended for engine maintenance and repair procedures.

Importance and procedures for regular engine tune-ups to maintain performance and diagnose issues.

Detailed steps for inspecting and adjusting various engine components during a tune-up.

Procedures for checking and adjusting the ignition timing for optimal engine performance.

Method for checking and adjusting valve clearance to ensure proper engine operation.

Steps for performing a compression test to diagnose engine health and identify potential issues.

Common engine faults, their probable causes, and recommended remedies for diagnosis and repair.

Detailed procedures for major engine service operations, including removal, disassembly, and assembly.

Inspection and fitting procedures for pistons and piston pins, including checking clearances and marks.

Procedures for checking and replacing connecting rod bearings, including Plastigage use and torque specifications.

Overview of the exhaust system components and their arrangement on different vehicle series.

Step-by-step instructions for removing exhaust system components from various vehicle models.

Guidelines for inspecting exhaust system components for leaks, damage, and corrosion.

Explanation of the fuel system's components and their interconnections, including tank, filter, pump, and carburetor.

Troubleshooting common fuel system problems for the carburetor, fuel pump, and fuel lines.

Detailed description, construction, and specifications of the carburetor for RS, RT43L, 52L, and RK series.

Description, specifications, removal, disassembly, inspection, assembly, and testing of the fuel pump.

Components and removal procedures for the fuel tank and fuel pipe system.

Description, cleaning, and replacement procedures for felt and paper element air cleaners.

Overview of the engine lubricating system, including oil flow and components for forced-feed lubrication.

Description, specifications, removal, disassembly, inspection, assembly, and installation of the oil pump.

Description, specifications, removal, disassembly, inspection, assembly, and installation of the oil filter.

Explanation of the engine cooling system's pressure circulation and coolant flow paths.

Troubleshooting common cooling system problems like overheating, overcooling, and leaks.

Description, specifications, removal, disassembly, inspection, assembly, and installation of the water pump.

Description, specifications, removal, inspection, and installation of the thermostat.

Description, specifications, removal, inspection, and installation of the radiator and its components.

Purpose and components of the charging system, including alternator and regulator features.

Troubleshooting common charging system issues related to battery discharge and overcharging.

Construction, inspection, repair, assembly, and testing procedures for the alternator.

Removal, electrical adjustment, voltage relay tests, and voltage regulator checks for the charging system.

Purpose and characteristics of the starting system, including starter motor and battery.

Troubleshooting common starting system problems like starter not turning or pinion not meshing.

Construction, operation, removal, disassembly, inspection, assembly, and testing of the starter motor.

Inspection and adjustment procedures for the battery, including electrolyte level and specific gravity.

Overview of the ignition system, its circuits, and how it produces high-voltage surges for spark plugs.

Troubleshooting common ignition system issues related to starting, engine misses, and distributor problems.

Description, specifications, removal, disassembly, inspection, assembly, and adjustment of the distributor.

Description, specifications, removal, inspection, and testing procedures for the ignition coil.

Removal, inspection, adjustment, and installation procedures for spark plugs.