Contents

Introduction

Engine marking

Technical characteristics of the ZMZ-5231.10 engine with clutch

• Operating materials used in the engine

Engine design

• Crank mechanism
• Gas distribution mechanism
• Lubrication system
• Crankcase ventilation system
• Cooling system
• Fuel supply system
• Microprocessor system for correction of mixture composition
• Possible engine malfunctions

Ignition system

• Ignition coil
• Ignition distributor sensor
• Spark plugs
• High voltage wires

Electrical equipment

• Starter
• Generator
• Voltage regulator

Clutch

• Design and maintenance
• Clutch operation
• Possible clutch malfunctions and methods for eliminating them

Engine repair

• Engine disassembly
• Cleaning parts
• Rejection and repair of individual engine parts and components
• Engine assembly
• Running in the engine

Application

• Tightening torques for main threaded connections
• Cuffs and seals
• Rolling bearings
• Engine repair parts and kits
• Dimensions of main engine parts, clearances and tightness in mates, mm
• Basic data for adjustments and control