🏷️ Basic Information

Make:

Hyundai

Model:

15BT-7 / 18BT-7 / 20BT-7 / 16B-7 / 18B-7 / 20B-7

Product Type:

Workshop Service Repair Manual

Model Codes:

BT-7 Series (15, 18, 20 Ton Electric), B-7 Series (16, 18, 20 Ton Electric)

👋 Introduction

Target Audience:

First-time owners, amateur mechanics, professional technicians

Usability:

Easy-to-read type, comprehensive information for correct procedure execution

Benefit:

Facilitates routine preventive maintenance, preventing premature failure and unnecessary repairs, saving time and money.

📋 Manual Details

Systems Covered:

General Information, Unit Removal and Installation, Power Train System, Brake System, Steering System, Hydraulic System, Electric System, Mast System

Page Count:

Undisclosed (typically hundreds of pages for comprehensive workshop manuals)

Manual Type:

Workshop Service Repair Manual

Language:

English

File Format:

PDF

📖 Manual Coverage

General Information:

Safety hints, specifications, periodic replacement items

Power Train System:

Structure and operation, troubleshooting, disassembly, and assembly of the powertrain

Brake System:

Structure and function, operational checks, troubleshooting, tests, and adjustments

Steering System:

Structure and function, operational checks, troubleshooting, disassembly, and assembly

Hydraulic System:

Structure and function, operational checks, troubleshooting, disassembly, and assembly

Electric System:

Component location, electrical circuits, electric component details

Mast System:

Mast structure, operational checks, troubleshooting, adjustments, removal, and installation

Maintenance:

Periodic maintenance, component replacement, fluid checks and changes

Troubleshooting:

Diagnostic procedures for all major systems

Repair:

Detailed disassembly, assembly, and repair instructions for all components

Installation:

Removal and installation procedures for major components and units

Electrical Diagnostics:

Detailed circuit diagrams, component testing procedures, and troubleshooting trees for the electric drive, control, and accessory systems.

Hydraulic Diagnostics:

Procedures for checking hydraulic pressure, flow rates, and diagnosing issues with pumps, valves, cylinders, and hoses.

Power Train Diagnostics:

Troubleshooting for electric motor performance, drive system faults, and control module issues.

Mast Adjustments:

Specific instructions for adjusting mast channels, roller clearances, and ensuring proper tilt and side-shift operation.

Depth Of Coverage:

Comprehensive, suitable for amateur to professional technicians, covering detailed procedures and diagnostics

Diagnostics Tools:

The manual likely details diagnostic procedures, potentially referencing specific diagnostic tools or error codes used by Hyundai service technicians for the electric control systems.

📊 Manual Specifications

Compatibility:

All Versions of Windows & Mac

Reader Requirement:

Adobe PDF Reader

Printability:

Printable PDF

Binding Type:

Digital Download (PDF)

Paper Type:

N/A (Digital)

⚙️ Engine Specifications

Engine Type:

Electric Motor (specific model details vary)

Performance Characteristics:

Torque delivery is instantaneous and linear, providing excellent acceleration and lifting power. Quiet operation and zero tailpipe emissions are key benefits.

🔧 Transmission

Transmission Type:

Electric Drive System (often with forward/reverse selector and potentially a single speed reduction gear)

Drive Features:

Integrated motor controllers for efficient power management and precise speed control.

📐 Dimensions

Dimensions Notes:

Specific dimensions (length, width, height, mast height) are model-variant dependent and would be detailed within the manual.

Operating Weight:

Varies by model and battery configuration; detailed specifications are found in the manual.

🛡️ Safety Features

Operator Safety Devices:

Seatbelt, overhead guard, parking brake, safety interlocks (details in manual).

Safety Hints:

Dedicated section covering safe operating practices, lockout/tagout procedures, and hazard identification.

💡 Technology Features

Controller Technology:

Advanced AC or DC motor controllers for efficient power management, regenerative braking capabilities, and diagnostics.

Operator Controls:

Ergonomic controls for lift, tilt, and side-shift functions, often with electronic proportional control for precision. Information displays for battery charge and system status.

🔧 Maintenance

Maintenance Schedule:

The manual provides detailed recommended periodic maintenance schedules, likely including daily checks, weekly inspections, and monthly/quarterly servicing for key components and systems.

Fluid Requirements:

While electric, the manual will specify requirements for hydraulic fluid, brake fluid (if applicable), and grease for specific lubrication points. Specific OEM-approved fluid types and viscosities would be listed.

Common Troubleshooting Areas:

Common areas for troubleshooting in electric forklifts typically include battery health and connections, electric motor performance, controller issues, hydraulic pump and valve operation, and brake system wear. The manual addresses these systematically.

Lubrication Points:

Diagrams and specifications for all lubrication points, including mast rollers, steering linkages, and drive axle components.

📚 Vehicle History

Brand Focus:

Hyundai Heavy Industries is a major global manufacturer of construction and industrial equipment, known for robust engineering.

Series Development:

The 'BT-7' and 'B-7' designations indicate specific generations or series of Hyundai electric forklift trucks, evolving with advancements in battery technology and motor control.

🏆 Awards & Recognition

Industry Recognition:

While specific awards for these models are not detailed here, Hyundai Forklifts are generally recognized for their durability, reliability, and value in the material handling industry.

📄 Vehicle Specs

Make:

Hyundai

Model Series:

BT-7 (Electric), B-7 (Electric)

Model Variants:

15BT-7, 18BT-7, 20BT-7, 16B-7, 18B-7, 20B-7

Lift Capacity Tons:

15, 16, 18, 20 Ton (depending on specific model variant)

Powertrain:

Electric Forklift Truck

Drive System:

Electric AC or DC drive motors (specifics would be detailed per model variant).

Power Source:

Battery Electric

Primary Use:

Material handling in industrial environments, warehouses, loading docks, and manufacturing facilities.

Mast Configurations:

The manual covers various mast configurations, including standard duplex, triplex, and potentially quad masts with associated lift heights and free lift specifications.

Tyre Specifications:

Details on recommended tyre types (cushion or pneumatic) and sizes for optimal performance and load capacity.