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Wood-mizer LT40 AH Series User Manual

Wood-mizer LT40 AH Series
146 pages
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Table of Contents Section-Page
Table of Contents SW-07doc0328171

Table of Contents

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Wood-mizer LT40 AH Series Specifications

General IconGeneral
BrandWood-mizer
ModelLT40 AH Series
CategorySaw
LanguageEnglish

Summary

Safety & General Information

Blade Handling

Procedures for safely handling bandsaw blades, including warnings.

Sawmill Setup

Instructions for setting up the sawmill securely and safely on various grounds.

Sawmill Operation

Guidelines and safety precautions for operating the Wood-Mizer sawmill.

Sawmill Maintenance

Procedures for routine maintenance, including securing parts and lubrication.

Towing the Sawmill

Safety precautions and checks required before towing the sawmill.

Belt Sizes

Specifications for various belts used in the LT40 Series AH sawmill.

Blade Sizes

Recommendations for choosing Wood-Mizer TRU•SHARP™ blades based on wood type.

Cutting Capacity

Log size capacities for LT40 Series AH and LT40 Wide sawmills.

Motor Specifications

Details on power options and motor specifications for the LT40 Series AH.

Noise Level

Average noise level data for the LT40AE15AH and LT40AE25AH models.

Overall Dimensions

Table listing the overall dimensions and weights of LT40 Series AH sawmills.

Chains

Load capacity specifications for power feed and up/down chains.

Hydraulic System

Specifications for the sawmill's hydraulic system, including pump and pressure rating.

Dust Extractor Specifications

Technical details for dust extractors used with the sawmill.

Components

Diagram showing the major components of the Wood-Mizer LT40 Series AH.

Setup & Operation

Sawmill Setup

Conditions and requirements for setting up the sawmill before operation.

Stationary Sawmill Setup

Steps for setting up a stationary sawmill on firm footing and leveling it.

Sawmills with cable guide

Installation and setup procedures for sawmills equipped with a cable guide system.

Portable Sawmill Setup

Instructions for setting up a portable sawmill, including outrigger adjustments.

Control Overview

Identification and function of control panel components for sawmill operation.

Middle Track Cover

Procedure for cleaning and installing the middle track cover.

Replacing The Blade

Step-by-step guide for safely replacing the bandsaw blade.

Tensioning The Blade

Instructions on how to properly tension the sawmill blade using the tension gauge.

Tracking The Blade

Procedure for tracking the blade on the blade wheels for optimal cutting.

Starting The Motor

Safety warnings and procedures for starting the sawmill motor.

Board Return

Operation of the automatic board return system and related safety warnings.

Hydraulic Control Operation

Explanation of how hydraulic control levers operate the sawmill functions.

Loading, Turning, And Clamping Logs

Detailed steps for loading, turning, and clamping logs onto the sawmill bed.

Up/Down Operation

How to use the up/down switch to adjust the cutting head height.

Blade Guide Arm Operation

How to adjust and operate the blade guide arm for cutting.

Clutch/Brake Operation (Optional Equipment)

Operation of the optional clutch/brake system for engaging/disengaging the blade.

Power Feed Operation

Instructions for operating the power feed system for carriage movement.

Cutting The Log

Step-by-step guide for normal operation of cutting logs with the sawmill.

Edging

Procedure for edging boards on the Wood-Mizer sawmill.

Blade Height Scale

How to use the blade height scale for accurate lumber thickness.

Water Lube Operation

Operation of the water lube system to keep the blade clean.

Preparing The Sawmill For Towing

Instructions for preparing the sawmill for safe and convenient transportation.

Maintenance

Wear Life

Estimated life expectancy of common replacement parts for planning.

Blade Guides

Procedures for checking and maintaining blade guide rollers and blocks.

Sawdust Removal

Instructions for removing sawdust from various parts of the sawmill.

Carriage Track, Wiper & Scrapers

Maintenance of carriage tracks, wipers, and scrapers for smooth operation.

Vertical Mast Rails

Cleaning and lubrication of vertical mast rails.

Drum Switches

Lubrication procedures for drum switch contacts in the control panel.

Miscellaneous

Various maintenance tasks including lubrication, decal checks, and alignment.

Blade Tensioner

Lubrication and fluid addition for the blade tensioner system.

Blade Wheel Belts

Checking and replacing blade wheel belts for optimal performance.

Drive Belt Adjustment

Procedures for checking and adjusting drive belt tension.

Hydraulic System

Hydraulic fluid level checks, replacement, and temperature considerations.

Drive Bearing

Refilling fluid in the drive-side cylinder bearing housing.

Up/Down System

Greasing the up/down gear reducer shaft bearing and adjusting chain tension.

Power Feed

Adjusting the power feed belt and chain tension for proper operation.

Safety Devices Inspection

Procedures for inspecting E-STOP button, control circuits, and safety switches.

Troubleshooting Guide

Sawing Problems

Common sawing issues and their solutions, like dull blades or wavy cuts.

Electrical Problems

Diagnosing and resolving electrical issues with motors, switches, and wiring.

Power Feed Problems

Troubleshooting jerky, sluggish, or overheating power feed systems.

Hydraulic Problems

Identifying and fixing issues with hydraulic handles, pumps, and fluid leaks.

Motor and Drive Pulleys Alignment

Steps for aligning motor and drive pulleys for optimal belt performance.

Power Feed Variable Speed Switch Test

Testing the power feed variable speed switch for proper response.

Power Feed Preliminary Test

Preliminary test to distinguish between mechanical and electrical power feed issues.

Power Feed Mechanical Test

Performing mechanical checks on the power feed system components.

Sawmill Alignment

Pre-Alignment Procedures

Routine and complete alignment procedures to ensure accurate sawing.

Frame Setup

Instructions for setting up the sawmill frame on firm, level ground.

Blade Installation And Alignment

Steps for installing the blade and aligning it on the blade wheels.

Saw Head Slide Pad Adjustment

Adjusting the nylon pads on the saw head slide for proper contact.

Adjusting The Lower Track Rollers

Adjusting lower track rollers for square cuts and accurate board dimensions.

Adjusting Bed Rails To The Blade

Procedures to adjust bed rails to ensure they are parallel to the blade.

Blade Guide Arm Alignment

Aligning the blade guide arm assemblies for straight cuts.

Blade Deflection

Achieving proper blade deflection using the blade guides.

Blade Guide Vertical Tilt Adjustment

Adjusting the vertical tilt of the blade guide for accurate measurements.

Blade Guide Spacing

Setting the correct spacing between blade guides and the blade.

Horizontal Tilt Adjustment

Adjusting the horizontal tilt of the blade guide rollers.

Blade Guide Disc Adjustment

Adjusting the gap between the blade guide disc and the blade.

Horizontal Adjustment of Side Supports

Ensuring side supports are square to the bed for lumber accuracy.

Vertical Adjustment of Side Supports

Adjusting side supports to be perpendicular to the bed rails.

Clamp Stop/Stop Bolt Adjustment

Adjusting clamp stops and stop bolts for precise positioning.

Saw Head Tilt

Compensating for saw head drop when cutting wide logs or cants.

Blade Height Scale Adjustment

Calibrating the blade height scale for true distance measurement.

Motor Brake

Motor Brake Maintenance

Procedures for inspecting and maintaining the motor brake system.

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