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Wood-mizer 1987 LT30 User Manual

Wood-mizer 1987 LT30
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Wood-Mizer
®
Sawmill
Safety, Setup, Operation
& Maintenance Manual
1987 LT30 rev. A - C3
1987 LT40 rev. A - C4
Safety is our #1 concern! Read and understand all safety
information and instructions before operating, setting up or
maintaining this machine.
October 2004
Form #640

Table of Contents

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Wood-mizer 1987 LT30 Specifications

General IconGeneral
BrandWood-mizer
Model1987 LT30
CategorySaw
LanguageEnglish

Summary

Safety & General Information

Blade Handling

Safety precautions for handling bandsaw blades, including protective gear.

Sawmill Setup

Instructions and warnings for setting up the sawmill on various terrains.

Sawmill Operation

Guidelines for safe operation, including guards, safety features, and personal protection.

Electric Sawmill

Safety procedures for electrical checks, maintenance, and operation of electric models.

Belt Sizes

Table listing belt sizes and part numbers for LT30/LT40 sawmills.

Blade Sizes

Recommendations for blade types based on engine size and wood type.

Cutting Capacity

Log size capacities and production output for LT30 and LT40 sawmills.

Engine/Motor Specifications

List of available engine/motor options, manufacturers, and model numbers.

Overall Dimensions

Specifications for the physical dimensions and weight of LT30 and LT40 sawmills.

Components

Identification of major components of the Wood-Mizer LT30/LT40 sawmill.

Setup & Operation

Stationary Sawmill Setup

Procedures for setting up a stationary sawmill on firm, level footing.

Portable Sawmill Setup

Detailed steps for setting up a portable sawmill, including outrigger adjustments.

Replacing The Blade

Instructions on how to safely remove and install a bandsaw blade.

Tensioning The Blade

Guide on setting the correct tension for the bandsaw blade using the gauge.

Tracking The Blade

Methods to ensure the blade runs true on the wheels using the cant control.

Starting The Engine (or Motor)

Safety warnings and procedures for starting the sawmill's engine or motor.

Loading, Turning, And Clamping Logs

Step-by-step guide for loading, turning, and securing logs onto the sawmill bed.

Up/Down Operation

Instructions for operating the up/down mechanism to adjust cutting head height.

Blade Guide Arm Operation

How to adjust the blade guide arm for optimal blade support during cutting.

Clutch/Brake Operation

Explanation of the clutch/brake lever function for engaging and disengaging the blade.

Power Feed Operation

How to use the power feed system for moving the carriage forward and backward.

Cutting The Log

Comprehensive steps for performing cuts on a log, including adjustments and log rotation.

Edging

Procedures for edging boards to remove bark and create straight edges.

Blade Height Scale

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

Water Lube Operation

Instructions for using the water lube system to keep the blade clean.

Preparing The Sawmill For Towing

Steps to properly secure the sawmill for safe transportation.

Maintenance

Wear Life

Estimated life expectancy for common replacement parts with proper maintenance.

Blade Guides

Maintenance procedures for lubricating and checking blade guide rollers.

Blade Housing

Cleaning procedures for blade wheel housings and checking cam roller position.

Carriage Track, Wiper & Scrapers

Cleaning and lubricating track rails, wipers, and scrapers for smooth operation.

Track Rollers

Lubrication schedule for greasable track roller bearings.

Vertical Mast Rails

Cleaning and lubricating the vertical mast rails with solvent and oil.

Drum Switches

Lubrication procedure for up/down and power feed drum switch contacts.

Miscellaneous Lubrication

Lubrication tasks for blade guide arms, pivots, and chains.

Blade Tensioner

Lubrication of chrome rods and tensioner screw handle.

Blade Wheel Belts

Checking and replacing blade wheel belts for wear.

Brake Strap Adjustment

How to adjust the brake strap for proper blade stopping.

Drive Bearing

Refilling fluid in the drive-side cylinder bearing housing.

Up/Down System

Adjusting up/down chain tension and checking gearbox oil level.

Power Feed

Adjusting the power feed belt tension for optimal performance.

Miscellaneous Maintenance

Checking mill alignment and ensuring safety warning decals are legible.

Troubleshooting Guide

Sawing Problems

Common sawing issues like dull blades, breakage, and tracking problems.

Electrical Problems

Troubleshooting electrical issues with motors, switches, and battery.

Power Feed Problems

Diagnosing and resolving issues with the power feed system's performance.

Engine/Motor and Drive Pulleys Alignment

Steps for aligning engine/motor and drive pulleys for proper belt operation.

Power Feed Variable Speed Switch Test

Procedure to test the variable speed switch for jerky responses.

Power Feed Preliminary Test

A test to determine if power feed issues are mechanical or electrical.

Power Feed Mechanical Test

Detailed mechanical checks for the power feed system to identify issues.

Sawmill Alignment

Pre-Alignment Procedures

Initial steps and importance of sawmill alignment for cut accuracy.

Frame Setup

Setting up the sawmill frame on firm, level ground for proper alignment.

Blade Installation And Alignment

Instructions for installing a blade and aligning blade wheels for proper tracking.

Saw Head Slide Pad Adjustment

Adjusting nylon pads for smooth saw head movement along the mast.

Adjusting The Lower Track Rollers

Procedures to adjust lower track rollers for square cuts and accurate dimensions.

Adjusting Main Bed Rails To Blade

Aligning the main bed rails parallel to the blade for precise sawing.

Blade Guide Arm Vertical Adjustment

Adjusting the vertical tilt of the blade guide arm for proper blade support.

Blade Guide Arm Horizontal Adjustment

Adjusting the horizontal position of the blade guide arm for material width.

Aligning The Blade Guides

Steps to align blade guides for maintaining a straight cut.

Blade Deflection

Achieving proper blade deflection using the blade guides.

Blade Guide Vertical Tilt Adjustment

Measuring and adjusting the vertical tilt of the blade guide.

Blade Guide Spacing

Adjusting the spacing of the blade guides for optimal blade support.

Horizontal Tilt Adjustment

Adjusting the horizontal tilt of the blade guide rollers.

Horizontal Adjustment Of Side Supports

Adjusting side supports horizontally to ensure cut squareness.

Vertical Adjustment Of Side Supports

Adjusting side supports vertically to ensure they are perpendicular to the rails.

Clamp Stop Adjustment

Adjusting clamp stops to ensure proper log clamping.

Aligning The Pivot Bed Rails

Adjusting pivot bed rails for cutting long cants.

Saw Head Tilt

Compensating for saw head drop when cutting wide logs.

Blade Height Scale Adjustment

Calibrating the blade height scale for accurate lumber thickness readings.

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