What to do if Wood-mizer LT70L DH Saw drive belts wear prematurely or jump out of alignment?
If the Wood-mizer Saw drive belts wear prematurely or jump out of alignment, it may be due to the engine/motor and drive pulleys. Align the pulleys.
General| Brand | Wood-mizer |
|---|---|
| Model | LT70L DH |
| Category | Saw |
| Language | English |
Explains warning symbols and signal words used in the manual.
Provides essential safety instructions for operating the sawmill.
Details belt types, sizes, and part numbers for the sawmill.
Describes blade width and length specifications for the LT70 sawmill.
Instructions for identifying the sawmill model, VIN, and customer number for service.
Outlines the conditions and steps for setting up the sawmill on firm, level ground.
Details the preparation and anchoring procedures for a stationary sawmill setup.
Instructions for setting up sawmills that utilize a cable guide system.
Guides on setting up the sawmill on uneven ground and securing it for transport.
Instructions for cleaning and installing the middle track cover on the sawmill.
Step-by-step guide for safely removing and installing a new sawmill blade.
Explains how to properly tension the sawmill blade using the air tension system.
Procedures for adjusting the blade to ensure it tracks correctly on the blade wheels.
Safety precautions and steps for starting the sawmill's engine or motor.
Explains the operation of hydraulic control levers for log handling and positioning.
Detailed steps for loading, turning, and securely clamping logs onto the sawmill bed.
Instructions for operating the up/down system to adjust the saw head cutting height.
Guides on adjusting the blade guide arm for optimal cutting performance.
Explains how to use the power feed system to move the carriage forward and backward.
Step-by-step guide for performing normal operations when cutting a log.
Instructions on how to edge boards to achieve desired dimensions and finish.
Discusses optional procedures for continuous cutting to maximize production rates.
Explains how to use the blade height scale for accurate cutting depth adjustments.
Details the function and operation of the water lube system for blade cleaning.
Specific instructions for the lube system on the LT70 WIDE model.
Steps to prepare the sawmill for safe and secure transportation.
Lists estimated life expectancy for common replacement parts of the sawmill.
Maintenance procedures for checking and adjusting the sawmill's blade guides.
Guidelines for removing sawdust from various parts of the sawmill.
Maintenance steps for the carriage track, wipers, and scrapers to prevent corrosion.
Procedures for cleaning and lubricating the vertical mast rails.
Instructions for lubricating the drum switch contacts within the control panel.
Routine maintenance tasks including chain lubrication and alignment checks.
Details how to adjust the sawmill's brake system for proper operation.
Guides on adjusting the drive belt tension for optimal performance.
Maintenance procedures for the up/down system, including belt and chain tension.
Safety precautions and steps for charging the sawmill's battery.
Information on checking hydraulic fluid levels and fluid types based on temperature.
Procedures for adjusting the power feed chain tension and inspecting motor brushes.
Lists common sawing problems and their causes and solutions.
Addresses common electrical issues, their causes, and troubleshooting steps.
Details issues related to the power feed system and their resolutions.
Explains how to use LED lights on the control module for troubleshooting feed problems.
Covers common hydraulic system issues, their causes, and recommended solutions.
Provides steps for aligning engine/motor and drive pulleys for optimal performance.
Describes a test to identify if the variable speed switch needs replacement.
A test to determine if a power feed problem is mechanical or electrical.
Procedures to test the mechanical aspects of the power feed system.
Details the use of a fuse terminal extension stud for raising the saw head.
Explains the operation and reset procedure for manual reset circuit breakers.
Instructions for routine alignment to solve minor sawing issues, not related to blade performance.
Describes how to adjust the saw head tilt to compensate for log drop.
Procedures for adjusting the blade guide arm for proper alignment and to prevent vibration.
Checking and measuring blade guide roller flange distance from the blade.
Adjusting the horizontal tilt of the blade guide to prevent blade contact with the flange.
Adjusting the vertical tilt of the blade guide rollers for proper alignment.
Adjusting the roller flange distance from the blade for accurate cutting.
Ensuring the blade guide assembly is parallel to the blade using an alignment bar.
Adjusting side supports to ensure they are square to the bed for lumber accuracy.
Adjusting clamp stop bolts to ensure they touch the string for proper alignment.
Ensuring side supports are vertical and at a 90° angle to the bed rails.
Comprehensive alignment procedures for the sawmill, including frame setup.
Procedures for installing new blade wheel belts and blades for complete alignment.
Adjusting blade wheels for vertical and horizontal alignment to ensure proper tracking.
Adjusting bed rails to ensure they are parallel and at the correct height relative to the blade.
Installing blade guide assemblies and ensuring proper roller flange spacing.
Steps to achieve proper blade deflection with the blade guides.
Adjusting the blade guide disks to the correct distance from the blade.
Adjusting side supports to ensure they are square to the bed for lumber accuracy.
Ensuring side supports are vertical and at a 90° angle to the bed rails.
Adjusting clamp stop bolts to ensure they touch the string for proper alignment.
Adjusting the blade height indicator on the scale to match the actual blade-to-bed distance.
Details the maximum dimensions of logs that can be cut on LT70 Series sawmills.
Provides the overall dimensions for the LT70L Series sawmills.
Lists available engine/motor options, their specifications, and associated part numbers.
Lists the load capacity of the sawmill's chains according to ISO standards.
Details the recommended oil types and specifications for the blade lubricating system.
Provides specifications for the sawmill's hydraulic system, including pump and pressure ratings.
Lists the belt sizes and corresponding Wood-Mizer part numbers for the LT70 Series.
A schematic diagram illustrating the hydraulic blade tensioner components.
Lists components of the hydraulic blade tensioner and specifications for the dust extractor.
A schematic diagram showing the hydraulic system layout for the LT 40/70L DH model.
A table detailing hydraulic hose IDs, colors, lengths, applications, and part numbers.
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