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HAIMA M3 Series User Manual

HAIMA M3 Series
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Body Repair Manual
M3 Series
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HAIMA M3 Series Specifications

General IconGeneral
BrandHAIMA
ModelM3 Series
CategoryAutomobile
LanguageEnglish

Summary

Warning

Preface

Chapter 1 Overview

How to use this manual

Guidance on using the manual, including welding types and precautions.

Symbols for Welding Types

Explanation of symbols used to indicate welding types in body sheet metal repair.

Body Sizes

Planar Sizes

Definition and explanation of planar sizes measured from reference points.

Linear Sizes

Symbols for Standard Points

Explanation of symbols used to indicate standard points for measurements.

Repair Precautions

Workshop Layout

Importance of workshop layout for safety and working efficiency.

Vehicle Protection

Methods to protect the vehicle including seats and trims during repair.

Traction Apparatus Safety

Safety precautions for working with traction apparatus and safety cables.

Personal Protective Equipment

Recommended protective gear like helmets, goggles, gloves, and shoes.

Short-Circuit Prevention

Procedure to guard against short-circuits, including battery disconnection.

Hazardous Article Removal

Safety measures for removing fuel tanks and pipes during open fire operations.

Efficient Replacement of Body Panels

Panel Disassembly and Measurement

Steps for efficient disassembly, including body measurement and initial correction.

Cutting and Welding Portion Selection

Guidance on selecting optimal cutting and welding locations for panel replacement.

Preventing Body Deformation

Using fixtures and jacks to prevent body deformation during cutting operations.

Connected Parts Disassembly

Protecting trims, pipes, and other connected parts during disassembly.

Rough Cutting of Damaged Panels

Ensuring no heat damage and leaving overlap for rough cutting of damaged panels.

Installation Preparations

Welding Primer Application

Steps for applying welding primer to prevent corrosion after cleaning parts.

Welding Method Determination

Criteria for choosing welding methods based on overall thickness of weld points.

Drilling for CO2 Shielded Welding

Specifications and procedures for drilling holes for CO2 shielded welding.

Rough Cutting of New Parts

Guidelines for cutting and splicing new parts, including leaving overlap.

Efficient Installation of Body Panels

Pre-welding Size Observation

Adjusting standard sizes and installing new parts to correct positions.

Welding Precautions and Testing

Guidelines on welding spacing, staggered points, and performing welding tests.

Welding Strength Inspection

Chisel Inspection Method

Using chisels to check plate separation and determine welding strength.

Layered Plate Inspection

Inspecting welding strength based on the number of stacked plates.

Body Sealing and Treatment

Body Sealant Application

Applying body sealant at needed locations for waterproofing and rust effects.

Sound Insulation Floor Application

Adopting sound insulation layers for the floor.

Primer Application

Using primer at the needed locations.

Anti-Rust Agent Application

Applying anti-rust agent on the back surface of welding points.

Chapter 2 Dimensions

Plane Dimensions - Car Underbody

List of planar dimensions for the car underbody.

Linear Dimensions - Car Underbody

List of linear dimensions for the car underbody.

Front Car Body Dimensions

List of dimensions for the front car body sections.

Side Frame Dimensions

List of dimensions for the side frame.

Interior Car Body Dimensions

List of dimensions for the interior car body.

Rear Car Body Dimensions

List of dimensions for the rear car body.

Plane Dimensions - Car Underbody

Linear Dimensions - Car Underbody

Front Car Body 1 Dimensions

Front Car Body 2 Dimensions

Side Frame Dimensions

Interior Car Body Dimensions

Rear Car Body Dimensions

Chapter 3 Structure

Parts and Components of Car Body

Diagram illustrating the various parts and components of the car body.

Part Name and Material

Table listing parts with their names and material properties.

Parts and Components of Car Body

Part Name and Material

Chapter 4 Replacement of Plates

Upper Beam Assembly of Water Tank - Removal

Procedure for removing the upper beam assembly of the water tank.

Upper Beam Assembly of Water Tank - Installation

Procedure for installing the upper beam assembly of the water tank.

Lower Beam Assembly of Water Tank - Removal

Procedure for removing the lower beam assembly of the water tank.

Upper Beam Edge Beam Assembly of Water Tank - Removal

Procedure for removing the upper beam edge beam assembly of the water tank.

Upper Edge Beam Inner Plate Assembly of Wheel Guard - Removal

Procedure for removing the upper edge beam inner plate assembly of the wheel guard.

Side Front Connecting Plate - Installation

Procedure for installing the side front connecting plate.

Front Lower Plate Assembly of Ventilation Hood - Removal

Procedure for removing the front lower plate assembly of the ventilation hood.

Front Lower Plate Assembly of Ventilation Hood - Installation

Procedure for installing the front lower plate assembly of the ventilation hood.

Front Anti-collision Beam Assembly - Removal

Procedure for removing the front anti-collision beam assembly.

Ventilation Hood Assembly - Removal

Procedure for removing the ventilation hood assembly.

Wheel Guard Assembly - Removal

Procedure for removing the wheel guard assembly.

Wheel Guard Assembly - Installation

Procedure for installing the wheel guard assembly.

Front Longitudinal Beam Assembly (Front Segment) - Removal

Procedure for removing the front longitudinal beam assembly (front segment).

Front Longitudinal Beam Assembly (Front Segment) - Installation

Procedure for installing the front longitudinal beam assembly (front segment).

Front Longitudinal Beam Assembly - Removal

Procedure for removing the front longitudinal beam assembly.

Front Longitudinal Beam Assembly - Installation

Procedure for installing the front longitudinal beam assembly.

Rear Extension Beam Assembly of Front Longitudinal Beam - Removal

Procedure for removing the rear extension beam assembly of the front longitudinal beam.

Rear Extension Beam Assembly of Front Longitudinal Beam - Installation

Procedure for installing the rear extension beam assembly of the front longitudinal beam.

A Pillar - Removal

Procedure for removing the A pillar, showing left view.

A Pillar - Installation

Procedure for installing the A pillar, with measurement and assembly instructions.

B Pillar - Removal

Procedure for removing the B pillar, detailing cutting and drilling areas.

B Pillar - Installation

Procedure for installing the B pillar, with trail assembly and drilling instructions.

C Pillar - Removal

Procedure for removing the C pillar, showing left and right views.

C Pillar - Installation

Procedure for installing the C pillar, including sealant and consistency checks.

Lower Part of Side Panel - Removal

Procedure for removing the lower part of the side panel.

Lower Part of Side Panel - Installation

Procedure for installing the lower part of the side panel, with consistency checks.

Interior of C Pillar - Removal

Procedure for removing the interior of the C pillar, showing left view.

Interior of C Pillar - Installation

Procedure for installing the interior of the C pillar, with consistency checks.

Roof Panel - Removal

Procedure for removing the roof panel, including damping rubber.

Roof Panel - Installation

Procedure for installing the roof panel, including damping rubber and trial assembly.

Roof Panel (with sunroof) - Removal

Procedure for removing the roof panel with sunroof, including damping rubber.

Roof Panel (with sunroof) - Installation

Procedure for installing the roof panel with sunroof, including damping rubber and trial assembly.

Rear Tail Board Assembly - Removal

Procedure for removing the rear tail board assembly.

Rear Tail Board Assembly - Installation

Procedure for installing the rear tail board assembly, ensuring alignment.

Trunk Floor - Removal

Procedure for removing the trunk floor, noting side panel connection.

Trunk Floor - Installation

Procedure for installing the trunk floor, including drilling and dimension checks.

Chapter 5 Waterproof and Rust-proof Treatment

Seal of Car Body

Application of sealant on joints and gaps for waterproofing and rust prevention.

PVC Spraying

Areas designated for PVC spraying for protection.

Anti-rust Treatment

Application of anti-rust treatment on various car body parts.