This manual provides comprehensive service and repair information for Mitsubishi K21 and K25 gasoline engines, specifically those installed in the FG15N-FG35N series forklift trucks. These engines, known for their reliability in industrial applications, are designed for demanding operational environments. The K21 and K25 engines, with displacements of approximately 2.1 and 2.5 liters respectively, are engineered for robust performance and durability. This guide is tailored for forklift technicians, mechanics, service centers, and knowledgeable owner-operators who require detailed technical data to maintain and repair these essential industrial power units.
The purpose of this manual is to serve as an authoritative resource for all aspects of engine maintenance, diagnosis, and repair. It covers a wide range of critical systems including lubrication, cooling, fuel delivery, emission control, and engine mechanical components. Detailed procedures for routine maintenance, tune-ups, and adjustments are provided, alongside in-depth guidance on troubleshooting complex issues and performing major engine overhauls. Technical specifications, special service tools, quality precautions, and safety guidelines are also included, ensuring that all service work is conducted efficiently, accurately, and safely.
► ► BEST ◄ ◄ MITSUBISHI FORKLIFT TRUCK ENGINES - K21, K25 Gasoline Engine SERVICE / REPAIR / WORKSHOP MANUAL - PDF DOWNLOAD !!
For use with FG15N-FG35N
Chassis Service Manual.
FOREWORD This service manual covers K21 and K25 Gasoline Engine of Mitsubishi Forklift Trucks and gives detailed maintenance and repair information. The instructions are grouped by systems to be a convenient reference. Long productive life of your forklift trucks depends to a great extent on correct servicing the servicing consistent with what you will learn from this service manual. Read the respective sections of this manual carefully and become familiar with all the truck components before attempting any work. All descriptions, illustrations, specifications, and serial numbers in this manual are effective as of the printed date of this manual. Mitsubishi reserves the right to change specifications or designs without notice and without incurring obligations. Pub
GROUP INDEX Items
GI GENERAL INFORMATION HOW TO USE THIS MANUAL, PRECAUTIONS FOR SAFETY AND
QUALITY, PRECAUTIONS, TIGHTENING TORQUE,
SPECIAL SERVICE TOOLS, ENGINE OUTSIDE DRAWINGS, MAIN
SPECIFICATIONS, STANDARD AND REPAIR LIMIT, STAMPED LOCATION
OF ENGINE NO., TROUBLE DIAGNOSIS
MA MAINTENANCE ENGINE MAINTENANCE
ET ENGINE TUNE-UP SPECIFICATIONS, TIGHTENING TORQUE, TROUBLE DIAGNOSIS,
ENGINE INSPECTION AND ADJUSTMENT
EM ENGINE MECHANICAL PRECAUTIONS, ENGINE OUTSIDE DRAWINGS, MAIN SPECIFICATIONS,
ADJUSTMENT VALUE, TIGHTENING TORQUE,
TROUBLE DIAGNOSIS, SPECIAL SERVICE TOOLS, REMOVAL
AND INSTALLATION OF ENGINE, ENGINE SERVICE
EC ENGINE CONTROL PRECAUTIONS, PREPARATION, DESCRIPTION, TROUBLE
DIAGNOSIS, BASIC INSPECTION, COMPONENT PARTS
INSPECTION, PCV GAS RECIRCULATION DEVICE, ECM COMPONENTS
LC ENGINE LUBRICATION
& COOLING SYSTEM
LUBRICATION SYSTEM, ENGINE COOLANT SYSTEM
EF ENGINE FUEL EMISSION CONTROL SYSTEM, ENGINE OUTSIDE DRAWINGS,
SYSTEM DIAGRAM, UNIT LAYOUT, SERVICE DATA AND
SPECIFICATIONS (SDS), LPG FUEL SYSTEM TROUBLE DIAGNOSIS,
DISASSEMBLY AND ASSEMBLY OF FUEL SYSTEM,
DISASSEMBLY AND ASSEMBLY OF VAPORIZER
EE ENGINE ELECTRICAL ADJUSTMENT VALUE, TROUBLE DIAGNOSIS, STARTER
MOTOR, ALTERNATOR
► ► BEST ◄ ◄ MITSUBISHI FORKLIFT TRUCK ENGINES - K21, K25 Gasoline Engine SERVICE / REPAIR / WORKSHOP MANUAL - PDF DOWNLOAD !! For use with FG15N-FG35N Chassis Service Manual.
► ► BEST ◄ ◄ MITSUBISHI FORKLIFT TRUCK ENGINES - K21, K25 Gasoline Engine SERVICE / REPAIR / WORKSHOP MANUAL - PDF DOWNLOAD !!
For use with FG15N-FG35N
Chassis Service Manual.
FOREWORD This service manual covers K21 and K25 Gasoline Engine of Mitsubishi Forklift Trucks and gives detailed maintenance and repair information. The instructions are grouped by systems to be a convenient reference. Long productive life of your forklift trucks depends to a great extent on correct servicing the servicing consistent with what you will learn from this service manual. Read the respective sections of this manual carefully and become familiar with all the truck components before attempting any work. All descriptions, illustrations, specifications, and serial numbers in this manual are effective as of the printed date of this manual. Mitsubishi reserves the right to change specifications or designs without notice and without incurring obligations. Pub
GROUP INDEX Items
GI GENERAL INFORMATION HOW TO USE THIS MANUAL, PRECAUTIONS FOR SAFETY AND
QUALITY, PRECAUTIONS, TIGHTENING TORQUE,
SPECIAL SERVICE TOOLS, ENGINE OUTSIDE DRAWINGS, MAIN
SPECIFICATIONS, STANDARD AND REPAIR LIMIT, STAMPED LOCATION
OF ENGINE NO., TROUBLE DIAGNOSIS
MA MAINTENANCE ENGINE MAINTENANCE
ET ENGINE TUNE-UP SPECIFICATIONS, TIGHTENING TORQUE, TROUBLE DIAGNOSIS,
ENGINE INSPECTION AND ADJUSTMENT
EM ENGINE MECHANICAL PRECAUTIONS, ENGINE OUTSIDE DRAWINGS, MAIN SPECIFICATIONS,
ADJUSTMENT VALUE, TIGHTENING TORQUE,
TROUBLE DIAGNOSIS, SPECIAL SERVICE TOOLS, REMOVAL
AND INSTALLATION OF ENGINE, ENGINE SERVICE
EC ENGINE CONTROL PRECAUTIONS, PREPARATION, DESCRIPTION, TROUBLE
DIAGNOSIS, BASIC INSPECTION, COMPONENT PARTS
INSPECTION, PCV GAS RECIRCULATION DEVICE, ECM COMPONENTS
LC ENGINE LUBRICATION
& COOLING SYSTEM
LUBRICATION SYSTEM, ENGINE COOLANT SYSTEM
EF ENGINE FUEL EMISSION CONTROL SYSTEM, ENGINE OUTSIDE DRAWINGS,
SYSTEM DIAGRAM, UNIT LAYOUT, SERVICE DATA AND
SPECIFICATIONS (SDS), LPG FUEL SYSTEM TROUBLE DIAGNOSIS,
DISASSEMBLY AND ASSEMBLY OF FUEL SYSTEM,
DISASSEMBLY AND ASSEMBLY OF VAPORIZER
EE ENGINE ELECTRICAL ADJUSTMENT VALUE, TROUBLE DIAGNOSIS, STARTER
MOTOR, ALTERNATOR
► ► BEST ◄ ◄ MITSUBISHI FORKLIFT TRUCK ENGINES - K21, K25 Gasoline Engine SERVICE / REPAIR / WORKSHOP MANUAL - PDF DOWNLOAD !! For use with FG15N-FG35N Chassis Service Manual.
