Hud-son oscar 221, oscar 428 Owner's Manual

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FOR THE WORK YOU DO.

OSCAR 221 & OSCAR 428 SAWMILL OWNERS MANUAL

800.765.SAWS • WWW.HUD-SON.COM

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A NOTE FROM HUD-SON

Thank you for your purchase of a sawmill from Hud-Son Forest Equipment. We are pleased that you chose us as your supplier of your forestry equipment.

Hud-Son Forest Equipment has been in the forestry business since 1965 and prides itself on developing new and innovative products for the forestry business. Our product line is always transforming so please check us out on the web at www.hudson.com for the up and coming developments we are making.

Should you have any questions with the setup of your mill or have any technical questions please feel free to contact our onsite technician Monday - Friday, 8 to 4:30 and Saturdays from 8 to noon eastern time at 800-765-7297. We are always available to our customers for any questions or concerns they may have about their equipment.

CONTENTS

2 . . . . . . . . . . . . . . . . . . . . . . . . . . . .A note from Hud-Son

3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Introduction

4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Safety

6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Set Up

7 . . . . . . . . . . . . . . . . . . . . . . . . . . .Welded Track Assembly

9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Transport

14 . . . . . . . . . . . . . . . . . . . . . . . . . . . .Care & Maintenance

19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Parts & Warranty

22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Trouble Shooting

24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Parts List

26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sawmill Drawings

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INTRODUCTION

Purchaser Agreement

By accepting the delivery of your sawmill by Hud-Son Forest Equipment

you agree that you will not modify your mill from it’s original assembly.

This will VOID any warranty from Hud-Son Forest Equipment.

Please fill out the information for quick reference:

Dealer: ________________________________________ Phone Number: _________________________ Address: ___________________________________________ ___________________________________________________ Purchase Date: ______________________ Model: ___________________________________________ Serial Number: _________________________________________________

This manual is filled with the latest information and specifications at the time of publication. We have the right to make changes as they are needed. Any of the changes in our product may cause a variation between the illustrations and explanations in the manual and the item that you have purchased.

DISPUTES All disputes, claims and causes of action arising out of the delivery, use, or warranty claims for personal injury and or property damage must:

1. Claimant must provide a written notice of the claim or dispute to the company (at the address below) at least 30 days after the claim arose prior to commencement of any action;

2. Company has 60 days to make a decision on the claim and will provide a written response to claimant;

3. No action may be commenced until after the company has provided its decision on the claim;

4. All claims against the company for any cause related to delivery, design defects, repairs, use of the equipment or warranty shall

be filed in Supreme Court, Oneida County, State of New York. The parties may file for Arbitration in Oneida County New York after consent by both parties.

5. Construction and interpretation of this agreement and any and all claims shall be subject to the Laws of the State of New York.

6: The address for submission of claims is:

Hud-Son Forest Equipment PO Box 345 8201 State Route 12 Barneveld, NY 13304

7. Notices under this agreement must be in writing and sent by certified or registered mail.

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Safety Guidelines

The reason for the safety section is to inform the operators and maintenance personnel, the precautions that should be taken while operating or servicing the Hud-Son Mills. Please use good judgement and keep safety in mind when operating Hud-Son machinery. Please read and follow ALL the instructions in this manual before operating the Hud-Son Mill safely at all times. These instructions were produced for your benefit. Your ability to understand and follow the instructions is essential for the safe operation of this product. Always call your servicing dealer if you are in doubt before operation of any kind.

General Safety Procedures

1 - Always wear safety glasses, ear protection, and gloves while operating or servicing the machine.

2 - Keep all body parts and foreign objects away from all moving parts. Do not reach into the machine while it is still operating. (Be Sure The Machine Is OFF.) 3 - Do not attempt to override any safety features on the machine. 4 - Inspect the machine before every use for wear, damage, and that it’s functioning correctly. If the machine has been damaged or is not running correctly, DO NOT attempt to operate the machine. Repair or replace all parts when necessary. 5 - Do not wear loose clothing or jewelry while operating or servicing the machine. 6 - All replacement parts should be of the same specifications as the original parts on your Hud-Son machine. 7 - All guards and covers must be in place before operating the machine. 8 - Before starting the machine be sure that it is set up properly. 9 - DO NOT operate or service any machinery while under the influence of drugs or alcohol, while tired or if you are unable to control your movements. 10 - All worn or damaged decals should be replaced. 11 - Any modifications to the machine requires written approval from Hud-Son Forest Equipment. 12 - The sawmill should only be used when it is on level stable ground.

The safety rules are made for the benefit of the persons operating and servicing the machine, to

prevent injury to oneself or others. Please review all setup and operating procedures before attempting

to run the machine, whether covered in this manual or not, to ensure the safest operation of this product.

CAUTION BEFORE, DURING AND AFTER OPERATION

Check the engine compartment for sawdust and wood trash build up in and around the engine compartment and the exhaust area to prevent any possible fires from starting due to excessive build up. Always clean the sawdust out from under the machine after shut down and be sure there is no sawdust build up near or around the muffler area.

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Hud-Son Forest Equipment is not liable for damage to property or personal injury due to the failure of any person and/or operator to follow the instructions and recommendations set forth in this manual or any other instructions or recommendations contained in other literature issued by other vendor manuals in the owner's kit. Product Safety Decals The decals below are used on the Hud-Son Saw Mills to identify warnings and prohibited actions. It is very important that you understand the meaning of the decals for your safety and the safety of others. Decals are to be replaced if worn or illegible.

CAUTION - Be EXTRA careful around these areas, unsafe practices may cause personnel injury or damage.

DANGER - Be careful around any rotating parts, they may cause personnel injury or damage.

DANGER - Be sure to be very cautious and alert, these areas may cause personnel injury or damage.

CAUTION - Operating equipment without guards may cause personnel injury or damage.

BLADE LUBE TANK - Be sure to use the correct lubrication, if incorrect lube is used it may cause personnel injury or damage.

NOTICE - Please remember to send in warranty card and information.

CAUTION - All debris need to be removed from machine before transporting, failure to do so may cause personnel injury or damage.

CAUTION FIRE HAZARD - Keep all sawdust away from motor.

1 - Upon receiving your unit do a walk around and visual inspection of the unit. Make note of any damage and contact us immediately with any issue you may have. Note: All equipment is assembled, tested and inspected before shipping. Damage can occur during transit, which could cause the unit to not operate correctly.

1 - Flat bed trailer delivery: remove straps or chains securing the unit. 2 - Remove lag screws and strapping that secures the machine to the skid.

Receiving and Unit Inspection

Unpacking Unit

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Moving the Unit

(Forklift is needed for track units) 1 - Machine needs to be lifted at the lift point, see picture for points. a. Use a safety device for lifting to avoid any damage/injury. 2 - Move unit to operator's site, lower unit and remove unit from forks.

Before operating the Hud-Son Saw Mill

the following procedures need to be performed:

1 - Check oil and fuel levels 2 - Check blade lubrication and

hydraulic levels (if applicable)

DO NOT USE: petroleum products, petroleum based products, flammable products, a vegetable oil based product. The above products mixed with water or straight will cause damage to your mill. The fluid will be slippery between the blade and wheel belting causing blade to come off.

DO USE: In The Summer Months tap water. If there is a problem with pitch build up on the blade, add 1 oz. of dish soap or pine sol to 1 gallon of tap water. This will help keep the blade clean and cooler.

In the Winter Months water will freeze

in the lube tank. Use regular windshield washer fluid (usually blue in color) If there is a pitch build up problem add the 1 oz. of dish soap or pinesol.

Adjustment: Before starting the engine, adjust the flow of lube to the blade by adjusting the flow shut off valve so there is a constant drip. If more lube is necessary, continue to adjust the valve until the desired flow is acquired.

3 - Be sure the blade is sharp and tight

4 - Be sure all levers and switches are in the neutral/center position before starting the engine (if applicable)

5 - Be sure all persons are clear of the equipment

6 - Make sure the unit is level and stable.

Start Engine Procedure

1 - Summer Use: Be sure to let the unit idle for at least 5 minutes before any use. 2 - Winter Use: Be sure to let the unit idle for at least 15 minutes before any use. 3 - If the unit has been sitting for a period of time, allow the unit to run long enough to

have the oil do a complete circulation before use.

Steps for Setting-Up the Hud-Son Saw Mill

A. Machine Set-Up (ground track unit)

1 - For best results and easier set-up, the mill location should be level and free of

obstructions.

2 - A level cement pad is the best option, but square timbers also work well. You will

need to support the track at each joint and under each cross member.

3 - You will need to be sure that the mill is level from front to back and side to side.

The better the mill is supported the better the mill work.

4 - There should be a 4 ft. clear work area around the entire mill.

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B. Welded Track Assembly

1 - Dogs need to be facing in the same direction, all the movable dogs need to be on

the operators side of track.

2 - There are additional holes in the track so that the dogs can be moved to different

positions.

3 - The tracks are bolted together using bolts and nuts. The Oscar 221 and 428 mills will have 2 bolt/nuts: Line up the tracks so that the center holes align. Using the provided bolts put them through the holes and finger tighten the nuts. Adjust the track height so that the 2 pieces of track meet flush and level. Work one side then the other, once level has been achieved, check the track to see if it aligns vertically. If the track is not aligned correctly use a hammer to tap it into position. Do not tap on vertical rail. Once this is accomplished tighten the bolts securely.

Moveable dogs on one side

Track on level ground, free of

obstructions

Set-Up and Operation

Squaring Pin

Operator’s Side

Moveable Log Dog

Correct Track Set-Up

Bolted together Track

Flush & Level

Detail A

Detail B

Track Stops

4 - The track comes with four track stop tabs. They consist of the track stop tab bolt and nut. Place the tracks stops in the four end corners of on the inside of the track. Place them on the

Bolts

inside of the track secure them into place with the bolt and nut. The track stop tabs are placed at an angle over the track to prevent any further travel of the mill head.

5 - To saw a board accurately, the track needs to be straight and flat. To obtain this, use a string tied tight from end to end or a level. If the track/trailer has a crown or dip, you will not be able to saw a straight board.

Correct Track

Incorrect Dipped Track

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C. Machine Set-Up (trailer unit) 20' or 24' Torsion Axle Trailers.

1 - Set-up area should be relatively level and clear of debris. The head will need to roll down the track so be sure the area is free of obstructions.

2 - Lower the trailer jack and raise the jack until the coupler is free of the hitch. Once this is done remove the unit from the vehicle. Using the "T" handles, loosen the bolts and lower the front 2 legs.

3 - Do the same to lower back 2 legs, and level the trailer.

4 - Lower the center 2 legs last, the track should already be level.

5 - On the 221/428 models, you will need to unbolt the head from the track. The travel bolts are located behind your guide arms at the base of the mill head.

6 - Once the head is unbolted from travel position, roll it down the track to be sure it is level. If your head rolls on its own you will need to adjust your leveling legs. Return the head to the center of the trailer and re-bolt or raise the center legs to lock head into place. Once the head is secure you can reset the leveling legs.

**Always secure the head before re-leveling the trailer***

7 - Once the trailer is level, the head should not roll on its own. If your trailer is not level, it will not saw your boards correctly. Refer to previous instructions for proper setup.

Correct trailer set up. All legs are level; head should not move on its own.

Legs are

locked into

place,

head will

not move.

D. Setting Head on Track (If Applicable) Ground Models Once your track is level, you are ready to set the head on the track. Once again, be sure the area is still free and clear of obstructions. You will want the head to roll freely down the track.

1 - Install the head with operator's side on the same side as the moveable dog. The discharge side is the side with the squaring pins.

2 - Raise the head 3 inches and roll from one end to the other. The head should roll smoothly along the track. If the head "thumps" when it passes over the track joint, check to make sure the tracks are level. Re-level the track and try rolling the head again. Also be sure to watch the track as you roll the head, if the track moves, you will need to support the track in that area.

Correct head placement; Operators side is on side with the scale stick.

Squaring arm on right, adjustable dog on left.

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Pictured is a close-up of the guide It shows all the bolts and bearings that can possibly be adjusted. Note how the teeth are outside of the guide.

Transport Instructions

Follow all the steps to safely transport the Hud-Son Saw Mill Trailer Model

1 - Lock head into travel position. 2 - Raise extension legs and lock in upright

positions.

3 - Raise rear legs of frame and pin in raised

position.

4 - Raise jack to desired height, remove pin and

rotate to horizontal position, hook hitch to vehicle. Plug in lights and brakes. Hook-up safety chains and break-away switch. (If applicable) 5 - Lift front legs and lock in transport position. 6 - Be sure to clean unit of all loose debris,

including all bark, sawdust and dirt.

Set-Up and Operation

E. Tensioning the Blade on all Models NEVER tension your blade with the engine running. Your mill is shipped to you without any tension on the blade. If there is tension left on the blade for a period of time, it can cause flat spots in the belt.

This will cause the blade to fall off the wheel. Always remember to de-tension your blade when you are done sawing for the day.

1 - For all mills (not 52 or 60), make sure blade is flush with back of sheath (may have moved in shipping process).

2 - To tension or loosen the blade, see figure below.

3 - Turn the adjusting bolt or stud, clockwise until 30-35 pounds of torque is achieved. The recommended tool for this is a torque wrench. By hand, rotate blade 3-4 full revolutions; this centers the blade on the wheels.

4 - With gloves on, pull up on the blade at the center guard. Allow for no more than a ¼" movement up or down on the blade.

5 - Blade guides must not be so tight they cause the blade to heat up. If this occurs re-adjust guides.

6 - Perform a simple test call the "Flutter" test. Put the guards on and then run the engine at full RPM's (be sure the blade is not in a cut during this test) and watch the blade under the blade guard. The blade must run straight, if it does not, shut the engine down and apply more tension. Keep in mind that over tensioning will also cause the blade to flutter. You should have attained proper tension around 30-35 pounds.

6 - A tensioned blade should come off the bottom of the band wheel and run straight across to the other band wheel, so there is NO sag in the blade between the two wheels.

Tension nut for

smaller units

(221/428)

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F Setting Logs Once the track is set, the head is in place and the blade is tensioned correctly, you are almost ready to cut.

1 - Place the log determined by the mills size, on the center of the track. Using the log dogs secure the log to the track. Be sure to dog the log high enough (1/2" way up the log) to ensure the log does not move. If the log is too big for the log dog to hold in place, but your sawmill head still rolls unobstructed use the "Cheater" to hold it. (For use on the 221/428 only).

Cheater

Squaring Arm and Adjustable Dog

G. Getting Ready to Cut Now is the time to debark or clean your log. This can be achieved by the simple chain-

saw attachment, called a Log Debarker (available through Hud-Son Forest Equipment Inc.) or you can pressure wash or use whatever method available to remove any mud or bark from the logs. By debarking and cleaning your log it will extend the life of your blade.

1 - Adjust the Hud-Son guides so that they are slightly (no more than 2 inches) wider than the maximum width of the log.

Guide location

- log width

Debark the log.

(Note: as you cut slabs, boards or squares you may need to adjust the guide to ensure the best performance and quality cuts)

2 - Find the top of the log with the blade. Remember, that you may have cheaters in place so be sure these are clear when making the first cut. You will be removing the top potion of the log. (top slab)

3 - On the manual lift models, crank your head down to the desired height and click up one notch to set the head. Make sure your blade will clear your dog assembly.

4 - Start your engine, let it idle for at least 5 minutes. (Refer to the engine manual for proper engine maintenance)

5 - With the engine in idle position, increase the throttle to start the blade. Sawing should always be done with the engine in full throttle.

6 - Gently push the saw head through the log, pushing on the head frame. If the engine starts to labor, you are going to fast, slow down. Go slow through burls and knots as the engine may bog down through these parts of a log.

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7 - When you are at the end of the log, power down the engine, crank the head up so that will clear the log and roll back to the front of the log. For ease of operation, put the slabs on the operator's side of the mill, this way you will not have to dig through sawdust for your lumber.

8 - You now have a flat surface on top of your log, remove the cheaters (if applicable), you will no longer need them, as long as the log dogs will hold the log in place.

9 - Set your log dog assembly so that they are standing in the track. Turn the cut side of the log, using a cant hook, ¼ of a turn. The flat side must be flush against the squaring pin to assure a square cant.

10 - Adjust the log dog at an angle to the track so that the blade can pass over the top, but so that the dogs are effective in securing the log.

11 - Once again, increase the engine throttle to start the blade, and saw another slab. You will repeat step (I) until your log is squared into a cant. You may now saw your dimensional lumber.

12 - Steps (I-K) may not be applicable if a cant is not desired

Place flat side, flush against squaring pin to ensure a square cant.

Adjustable dog, set at an angle so that log can be sawed without interference.

H. Cutting Dimensional Lumber You can cut down to a 1" thick bottom board. To achieve this you will use the moveable side of the dog and the short squaring pins welded in the track.

1 - You will need to determine the size lumber that can be cut and how many, then using the scale start sawing your lumber. Lower the blade to desired thickness and saw your board. Repeat this process unit all lumber is cut.

2 - You may need to turn your cant to make the desired lumber.

I. Replacing the Blade No matter how well you care for your blade, they will dull after time and need to be changed. Longevity of your blade depends on how well you maintain it.

1 - The engine needs to be stopped, turned off and the key removed, this ensures that the engine can not be accidentally turned back on. On engines with manual start, you will need to remove the spark plug wire prior to servicing. On electric motors a lockout/tagout should be used.

2 - Loosen and remove nuts so you can remove the outside and center guards on all models.

3 - Loosen band blade tensioner bolt until adjusting bolt is flush with threaded plate.

4 - With a gloved hand, put hand on the top of the band blade and push down. (Use extreme CAUTION, dull blades are still sharp and may be hot).

5 - Remove band blade from both band wheels and take out of carriage.

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6 - Inspect new or sharpened blade, be sure blade teeth are facing in correct direction. Teeth should always point away from the operator. (Towards discharge chute). Be sure to wipe blade clean of all oily substance prior to installing. Aclean, dry rag or cloth works best.

7 - Starting from your stationary wheel set the blade on the wheel then thread though your guides. Work the blade over the tensioning wheel until the blade is set.

8 - Lightly tension the blade to remove the slack, and then turn the wheel in the direction of travel (towards the operator) 3-4 rotations to be sure the blade is tracking properly on the wheel.

9 - Once the new blade is tracking properly, replace the guards and re-tension the blade

as previously stated.

J. End of Processing Lumber

1 - Completely decrease engine throttle and turn engine switch, red one, to off position, or if equipped with fuel shut off turn that to the off position.

2 -The blade will continue to turn automatically and will coast to a stop.

3 - If you are done sawing for the day, de-tension the blade, so that you do not have flat spots. Lower the mill head so that the lift cable has slack.

K. Blade Maintenance

Longevity of band blades depends on how well they are cared for. Using a lube tank, Log Debarker, band blade sharpener, tooth setter, all will help keep your blade in top condition. Be sure to clean your logs by using a pressure washer or debarker to keep them free of mud and debris.

L. Blade suggestions

1 - Never force a dull blade, this will result in overheating of the blade and result in wavy lumber.

2 - Overuse of a blade jeopardizes the ability of the saw blade to be re-sharpened.

3 - A new blade may stretch after cutting and may have to be re-tensioned to assure quality lumber.

4 - De-tension the band blade after each day of cutting.

5 - Never operate the mill without the guards in place.

The Hud-Son Forest Equipment, Inc sawmill comes with a band blade and we have an excellent re-sharpening program for your band blade.

M. Adjusting Sawmill Guides

1 - Purpose of the Guides

• Superior Hud-Son guide design. Supports on the top, bottom and back of the

blade, where can the blade go? This guide design limits the chance of blade wander.

• The lower blade holds the blade up and decreases the chance of "diving". Most

companies only use a top support.

• The closer to the log the guides are to the log the better support the blade has

as it cuts.

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2 - Adjusting the guides

• Tools that will be needed:

1) 17 mm wrench

2) 17 mm socket

3) 9/16" wrench

4) 3/16" Allen wrenchs

• All guides are aligned and set at the factory, but occasionally they get moved out of adjustment in shipping or after a period of usage. It is important that they be checked often for proper alignment and adjusted correctly.

• To adjust your guides correctly you must first tension the blade properly as previously described. A tensioned blade should come off the bottom of the band wheel and run straight across to the other, so there is NO sag between the two wheels.

3 - Now that the blade is tight, slightly loosen the Allen head that holds the guide shoes, so that they slide up and down freely. Now loosen the bolt that fastens the aluminum guide bracket to the guide rod, so that the guide bracket can be moved in, out and it can be rotated in either direction.

4 - Set the guide bracket so that the back bearing is on the same plane as the blade, so that if the blade were to wander back it would hit the back bearing evenly across the middle of the roller. If the bearing needs to be adjusted up or down, loosen the bolt that holds it to the guide bracket and space it in either direction using the washers that are on either side of the bearings.

5 - Once the bearing is set, position the guide bracket so that the bearing is 1/8" behind the back of the blade. Once the bearing is in position, tighten the bolt on top of the guide bracket in to place. Be sure the guide is 90o to the blade.

6 - The guide shoes are to be set using a sheet of paper to gauge the spacing. Place the paper between the shoe and the blade, slide the shoe so that it is pinching the paper and tighten the bolt so that the shoe is set in place. Do the same on the bottom of the blade. Note that you do not want the shoe to be pinching the blade so hard that it is prohibiting blade travel

7 - Make sure that all nuts and bolts are tightened firmly.

N. Using the Lumber Scale

1 - All Hud-Son sawmills are equipped with a Lumber Scale. The scale is used to make the dimensioning process simple. The scale incorporates 4 separate scales with the blade kerf factored in for each increment.

Scale Resulting Thickness

4/4 1” 5/4 1 - 1/4” 6/4 1 - 1/2” 8/4 2”

Note: The 1" standard ruler does NOT account for kerf. When using this scale be sure to plan on kerf. 1" increments will result in approximately a 7/8" end result, depending on what blade is being used.

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Actual Blade Height

Used For Scaling

Inch Scale

8/4 Scale Row = 2”

Lumber

6/4 Scale Row =

1 - 1/2” Lumber

5/4 Scale Row =

1 - 1/4” Lumber

4/4 Scale Row

= 1” Lumber

Hud-Son Saw Mills require a certain amount of care and maintenance, so that it may continue to perform at its best. If you are not confident in your ability to perform the maintenance that is required, please look into having a professional come in and perform the work for you.

Care and Maintenance

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Cleaning your Saw Mill

a Using an air hose, blow off all loose debris that builds around the unit. a Use extreme caution when cleaning the mechanism. a Never use flammable or combustible materials to clean the mill. a Be in a well ventilated area. Always wear protective equipment to

prevent injury.

a Use proper procedure to dispose of waste materials. a Wipe down the idler and pulley wheels using an air hose, brush or rag. a Clean and inspect blade guides.

Preventative Maintenance

a For electrical engine follow the correct Lockout/Tagout procedures. a Check for correct blade tension guaranteeing that 30-35 pounds of torque is

on tensioning bolt/nut.

a Check blade tracking, a 1 - ¼" blade should be centered on band wheels and

back of blade should be flush with bandwheel.

a Check bearing, idler and pulley wheels for wear. Signs of wear are:

• Excessive heat

• Squeaking sounds

• Looseness

a Grease idler, pulley wheels and bearings. a Grease blade tensioner shaft. a Grease the lift tubes. a Check all belts for wear and to make sure the belt tension is "taut".

Belt should have no more than ½" deflection.

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MAINTENANCE SCHEDULE CHART

Service Recommendations for Hud-Son Sawmills

Service Item

Check Engine Oil Level

Check/Clean Engine Air Filter

Check Hydraulic Oil Level (fill 1” from top) if applicable

Clean Unit of Bark, Saw Dust, and other Debris

Lubricate Grease Fittings and Oil Points (see Diagram for locations)

Check Tire Pressure - Upon transport (if applicable)

Check Cylinders and Seals for Leakage

Check Feed Chains for tension (if applicable)

Clean Battery Connections

Check Wiring and Connections for Corrosion and Decay

Lubricate Chains (if applicable)

Check Blade Sharpness

Fuel - fill as needed

Blade Lubricant - fill as needed -

Check hoses/gauges for damage, cracks, leakage (chaffing, dry rot, cracks,

replace hoses if applicable)

Refer to 2A on page 6

Daily

Hours

See

Manual

* Change engine oil after 8

hours of operation on a new

engine (break -in period)

A routine inspection of the entire machine is encouraged. Check to see if all fittings are tight and secure. Make sure all nuts are tightened. Check to see any damage that may need to be repaired before and further damage occurs. Routinely checking the equipment and proper maintenance will help in keeping the Hud-Son Saw Mill running to the best of its ability.

CAUTION!

Maintenance Procedures requiring special training or tools should be performed by a trained technician.

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Parts and Warranty

Mill Replacement Parts Out sourced components will be warranted by the respective company for a period equal to the warranty in place at the time of shipping, as shown below from date of purchase.

Description Part Number Warranty

Gasoline Engine ENG-02-09SE, ENG-02-07DT

Electric Engine

1.5" Pillow Block Bearing, 1" Pillow Block Bearing

Drive Belt

Rubber Wheel Belting

Urethane Wheel Belting

Tapper Lock, SK Bushing BUS-01-24-44 1 Year

Drive Belt Tensioner

(Idler Pulley)

BEA-01-24

BEL-01-24, BEL-02-58-077, BEL-02-58-085,

BEL-02-58-092

BEL-02-58-049, BEL-02-58-56.5

BEL-04-58-049, BEL-04-58-56.5,

BEL-04-58-077

WHE-03-06-48-1250 1 Year

2 Years - call your servicing

Hud-Son Dealer.

1 Years - call your servicing

Hud-Son Dealer.

6 Years - call your servicing

Hud-Son Dealer.

1 Year - call your servicing

Hud-Son Dealer.

1 Year - call your servicing

Hud-Son Dealer.

1 Year Defect - Not Melted

Guide Assembly, Left/Right

(see breakdown for parts list)

Scale Sticker DEC-36-01 1 Year

Site Glass Assembly KIT-001 1 Year

Cable Lift Kit Assembly CAB-01-0532A 1 Year

Band Blade

1 -1/2" Shaft

(SHA-01-LENGTH IN INCHES)

BLG-02-01

BLA-167-20

(BLA-LENGTH-WIDTH IN

16THS)

SHA-01-12.5

30 Days Call your servicing

Hud-Son Dealer.

1-800-765-SAWS

6 Years - Call your servicing

Hud-Son Dealer

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Lift Tubes

TUB-20-XXX

(XXX=LENGTH IN INCHES)

2 Years

Bolt for Track Wheel

Track Sections

Axles (Trailer Models)

Sprockets & Chain

Winch

Clutch

Band Wheel WHE-02-44-256

Log Dog Only MIL-10-02S

Track Wheel w/Replacement

Bearing

WIN-01-2000, WIN-02-2500

(HFE-121)CLU-02-12

(HFE 30/36, OSCAR

MODELS) -CLU-02-16

OSCAR 52/60 CLU-02-18

HAR-12-12-64

MIL-15-01-2128

(ELECTRIC)

WHE-40-12-53

2 Years - call your servicing

Hud-Son Dealer.

1 Year - call your servicing

Hud-Son Dealer.

1 Year - call your servicing

Hud-Son Dealer.

90 Days - Call Hud-Son and ask

for the warranty department

1 Year - call your servicing

Hud-Son Dealer.

30 days - call your servicing

Hud-Son Dealer.

1 Year - call your servicing

Hud-Son Dealer.

2 Years - call your servicing

Hud-Son Dealer.

2 Years - call your servicing

Hud-Son Dealer.

Replacement Bearing for

Track Wheel

Pulley for Lift Cable CAB-01-0532

Cheater

Guide Pins MIL-10-0000-001

Modular Guide Tube

Bolt on Lube Tank MIL-07-001

BEA-03-12-24T

Oscar 221 - Cheater,

Oscar 428 - Cheater

TUB-20-09, TUB-20-20,

TUB-20-35

2 Years - call your servicing

Hud-Son Dealer.

1 Year - call your servicing

Hud-Son Dealer.

2 Years - call your servicing

Hud-Son Dealer.

2 Years - call your servicing

Hud-Son Dealer.

2 Years - call your servicing

Hud-Son Dealer.

2 Years - call your servicing

Hud-Son Dealer.

Page 19

Parts and Warranty

Warranty:

Warranty registration cards must be completed and returned to Hud-Son Forest

Equipment, Inc. within 30 days of purchase. Failure to do will void the warranty!!

Warranty claims must be registered with the Dealer/Distributor, and defective parts must

be returned to the Dealer/Distributor at the owner's expense. The Dealer/Distributor will

assume cost of the shipping one way in regards to any warranty claim. Freight is standard

UPS ground. Any expedited services are at an additional charge and will be paid in full

before shipping at the owner's expense. The shipping of warranty/parts out of the conti-

nental USA, will not be covered under warranty. The labor charge out of the continental

USA is also not covered under warranty. All mills have a 2 year warranty against manu-

factures defects. Excluding the H360, and Oscar 52, they have a 1 year warranty.

Fuel system problems caused by the failure to use fresh fuel (less than 30 days old) Gummy deposits, varnish and/or corrosion due toold gas are not covered by warranty. Since we have no control over the quality of gasoline and we know it deteriorates with age, the warranty defines “fresh” fuel as less than 30 days old.

Warranty Claim Procedure

All warranty claims that are done in the field will be handled as follows:

1 - Customer will call the Dealer/Distributor and acknowledge the problem.

2 - If the problem can be solved in the field, new parts will be shipped, invoiced and paid

for. A credit will be given once the old parts are returned, if covered by warranty.

3 - If requested, parts to be replaced must be returned, at owner's expense within 30-days

to receive credit.

4 - If the problem is deemed too severe to be fixed in the field by the customer, then the

customer must bring the saw mill, at the owner's expense, to the closest Hud-Son

Dealer/Distributor for repair. If the Dealer/Distributor is not qualified to make the

repairs, then the equipment must be returned to Hud-Son Forest Equipment, Inc at the cus-

tomer's expense.

5 - If the problem is deemed not to be a warranty problem, an invoice will follow for the

parts that were replaced, as well as an invoice for any time spent on the mill by Hud-Son

Forest Equipment, Inc staff and/or Dealer/Distributor staff.

6 - Any modification to the band mill that is performed by any personnel other than Hud-

Son Forest Equipment, Inc direct staff voids the warranty.

7 - Any parts that are replaced without the discretion of the Dealer/Distributor voids the

Page 20

warranty on the part the customer is replacing and no reimbursement will be made.

8 - Parts purchased by the customer from an outside source, without prior approval from

Hud-Son Forest Equipment, Inc will NOT be reimbursed.

ALWAYS CALL YOUR SERVICING DEALER FIRST!!

Dealers/Distributors carry parts and are very knowledgeable with the inner workings of

your sawmill. Remember that modifying your mill or using parts that are Not Hud-Son

Forest Equipment Inc approved, can void your warranty.

CE Approved Models: European Mills

Warranty on Parts ONLY!! No warranty on labor or shipping.

Warranty/Service Information:

Please contact our warranty department with any issues or to reorder parts,

at 315-896-4316 or 800-765-7297. Hours of operation are M-F 8:00 - 4:30 est.

IF NOT IN THE CONTINENTAL USA - HUD-SON DOES NOT PAY FREIGHT

OR SHIPPING ON WARRANTY OR LABOR.

Page 21

OSCAR 428/221 LIFT CABLE INSTALLATION INSTRUCTIONS

Your Hud-Son Saw Mill comes with a manual winch lift system. This system is spooled with a 5/32" steel cable that is used in combination with the winch to lift and lower the saw mill cutting head. The pictures below will help you in the event you need to re-install a cable. Material:

Fig. 1 winch cable routing

• All cable is 5/32" steel cable

• 130" of cable is installed on the winch and would around the lift bale at the time of delivery

• Two 86" sections of cable are spooled around the lift bale and then run through a pulley system on the mill head and back to an eye bolt located on the top side member of your saw mill

Lift cable is fastened to outside plate of winch and fed through plate and around spool in a clockwise direction (from operator side perspective) 1 ½ times so that the cable comes off the top of the winch and around the first pulley located on the outside of the cage and then is routed across the width of mill.

Continue to run winch cable from first cable pulley across the mill and over cable pulley nearest the lift tube and down and around eyebolt mounted to mill cutting head.

To eye bolt

Fig. 3 secondary lift cable routing

1”

Attach secondary lift cable (68"/56") to winch cable. Make sure there is a spacing of 1" from cable pulley mounting bracket on discharge side of the mill and cable clamp. Proceed to route cable over the pulley and around.

Fig. 4 secondary lift cable routing

Continue to route secondary cable to un-used cable pulley on operator's side of mill. Route cable over this pulley and down through eye bolt on mill head.

Page 22

Trouble Shooting

Problem Cause Solution

Sharpen or Replace Blade

Saw at Full Throttle

Check Torque on Tensioning Bolt

(Perform “Flutter” Test) Use Lubricant on Blade

PETROLEUM PRODUCTS, MINERAL OIL/VEGETABLE OIL

SHOULD NOT BE USED ON OUR MILLS

Saw Tree from the Top to the Bottom

(small end to wide end)

Slow Down Reset Teeth to Proper Set

Always Saw at Full Throttle

Adjust Belt Tension

Slow Down your Sawing Speed

Sharpen or Replace Blade

Clean Wheels and Track

Turn Blade Around

Clean out clutch bell

Inspect/repair springs and shoes

Blade is Diving/Rising

Mill Sawing Hard

Clutch Slipping

Dull Blade

RPM’s Not High Enough

Blade Not Tensioned Properly

Sawing Soft Pitch Wood

(Pitch Build-Up in Blade Gullets)

Guides Not Adjusted Properly

RPM’s Not High Enough on Engine

Belt is Slipping

Sawing Hardwood

Dull Blade

Bark or Sawdust Build-up on

Wheels or Track

Blade on Backwards

Debris and/or Oil can cause slippage

Pushing Too Hard

Adjust Guides

Push Lighter

Engine Powers Down

(Loosing RPM’s)

Mill not Sawing Square

Log Moves When Dogged

New Blade Will Not Cut Blade Could Be Turned Inside Out

Boards have Fine or Large

Lines in them Every Several

Inches in a Repeating Pattern

Pushing the Mill too Fast

Dirty Air Filter

Dull Blade

Over Dogged

Track Not Level & Square

Cables are Out of Line

Guides are Out of Adjustment

Not Putting Flatside of Cant Flush with

Squaring Post on the First Turn

Bad Trolley Bearing

Over Dogged, too Much Pressure on

Dogs

Under Dogged

A Tooth in the Blade is Out of Set Reset Tooth in Blade

Slow Down your Sawing Speed

Clean/Change

Sharpen/Replace Blade

Loosen Dog Pressure

Level Track

Re-adjust Cables

Re-Adjust Blade Guides

Put Cant on Flatside, Flush with

Squaring Post

Replace Trolley Wheel

Loosen Dog Pressure Tighten Dog Pressure

Turn the Blade So That the Teeth are

Pointing to the Discharge Direction

Page 23

Oscar 221 Sawmill

NOTE:

• 5/32” GALVANIZED STEEL AIRCRAFT CABLE

• CABLE FROM WINCH TO MILL HEAD IS 94”

• SECONDARY LIFT CABLE IS 68”

• 4’ FROM 2.5 GALLON LUBE TANK TO BUILT IN LUBE TANK ON MILL HEAD

• 1/4” LUBE LINE

• 3’ FROM BUILT IN LUBE TANK TO LUBE BRACKET ON BLADE GUIDE

Page 24

Oscar 221 Mill Parts List

Item No. Part No. Description Qty

1 HAR-12-06-38 3/8-16 X 2 3/8 X 3/8 ZHSB 1

2 HAR-12-06-32 3/8-16 X 2 X 3/8 ZHSB 2

3 HAR-52-08-1250-062 Washer Nylon 1/2 X 1.25 X .062 7

4 WHE-01-08-24-445 CABLE PULLEY 4

5 HAR-50-05-875-063 5/16 Z FW 16

6 HAR-56-05-586-078 5/16 Z SW 8

7 HAR-25-05 5/16 ZHN 7

8 HAR-01-05-20 5/16-16 X 1 1/4 ZHB 3

9 BEA-01-24 1.5" PILLOW BLOCK BEARING 4

10 HAR-50-08-1250-063 1/2 Z FW 20

11 HAR-56-08-1250-063 1/2 ZSW 10

12 HAR-25-08 1/2 ZHN 13

13 HAR-02-08-70 1/2-18 X 4 1/2 X 1 1/2 ZHB 4

14 HAR-02-08-36 1/2-18 X 2 1/4 X 1 1/2 ZHB 4

15 FIT-04-03 ZERK FITTING 2

16 SHA-01-8.5 PILLOW BLOCK KEY SHAFT 2

17 KEY-01-06-32 3/8 X 3/8 X 2 KEYSTOCK 2

18 WHE-02-44-256 16" SHEAVE 2

19 BUS-01-24-256 Q BUSHING FOR SHEAVES 2

20 HAR-05-04-32 Q BUSHING BOLT 6

21 BEL-04-58-49 B-CROWN TOP CLEAR 1

22 TAN-03-001 OPERATORS MANUAL TUBE 1

23 MIL-03-2128-02 OSCAR 221/428 CENTER GUARD 1

24 BAT-02-230 230 CCA BATTERY 1

25 TUB-20-22 22" SLIDE TUBE ASSEMBLY 1

26 MIL-10-0000-001 GUIDE PIN 2

27 HAR-76-#8-16 1" #8 SELF DRILLING SCREW 3

28 KIT-001 SITE GLASS ASSEMBLY 1

29 TAN-01-2.5 2.5 GALLON LUBE TANK 1

30 FIT-03-04-04 LUBE TANK FITTING 1

31 HAR-50-06-1000-063 3/8 Z FW 11

32 HAR-56-06-680-094 3/8 Z SW 9

33 HAR-25-06 3/8 ZHN 12

34 ACC-01-01 TANK STRAP 1

Oscar 221

Page 25

35 BLG-02-01 SIMPLIFIED BLADE GUIDE LHS ASSEMBLY 1

36 MIL-10-0000-002 T HANDLE ASSEMBLY 1

37 HAR-01-06-16 3/8-18 X 1 ZHB 6

38 MIL-03-2128-01P PLASTIC BLADE GUARD 21/28 2

39 CAP-01-01 1" SQUARE CAP PLUG 2

40 BLA-01-132-20 132" BAND BLADE 1

41 HAR-52-06-1000-063 3/8 N FW 4

42 HAR-01-06-48 3/8-18 X 3 Z HB 2

43 HAR-09-06-64 1/2-18 X 4 Z EYEBOLT 2

44 WHE-03-06-048 3" FLAT BELT IDLER W/BUSHING 1

45 HAR-11-M10-60 M10 X 1.5 X 60 ZHB 1

46 HAR-36-M10 M10-24 ZHB 1

47 ENG-02-09 9HP SUBARU 1

48 COL-01-16-25 1" SHAFT COLLAR 1

49 CLU-02-16 CLUTCH 1

50 KEY-01-04-32 1/4 X 1/4 X 2 KEY STOCK 1

51 HAR-53-06-1500-125 3/8 X 1 1/2 Z SER. WASHER 1

52 HAR-01-05-16 5/16-18 X 1 ZHB 1

53 BEL-02-58-80 B80 V-BELT 1

54 HAR-02-05-28 5/16-18 X 1 3/4 X 7/8 ZHB 4

55 HAR-01-08-66 1/2 - 13 X 4.5" 1

56 HAR-08-1500-160 1/2 PCW 2

57 BUS-06-08-15 THRUST BEARING 1

58 WHE-04-12-53 TW3 TRACK WHEEL 4

59 HAR-55-12-1000-125 3/4 X 1 X 1/8 ZNFW 8

60 HAR-12-12-64 TRACK WHEEL SHOULDER 4

61 WIN-01-2000 Brake Winch 1500 1

62 TUB-20-38 LIFT TUBE 2

63 CAB-01-0532 Cable, 5/32 1

64 HOS-02-04 LUBE HOSE 1

65 CLA-04-02 Wire Rope Clamp 1/8" 4

66 OSC-36221 OSCAR 221HEAD WELDMENT 1

67 BLG-02-01 Simplified Blade Guide RHS Assy 1

68 OSC-32221 OSCAR 221 HEAD ASSEMBLY 1

Page 26

TION

OSCAR 221 EXPLODED ENGINE

ASSEMBLY WITH PART IDENTIFICA-

DETAIL G

SCALE 1 : 2

DETAIL F

SCALE 1 : 2

Page 27

TION

OSCAR 221 EXPLODED HEAD

ASSEMBLY WITH PART IDENTIFICA-

DETAIL A

SCALE 2 : 5

DETAIL B

SCALE 2 : 5

Page 28

DETAIL D

SCALE 1 : 3

DETAIL E

SCALE 1 : 2

TION

OSCAR 221 EXPLODED CAGE

ASSEMBLY WITH PART IDENTIFICA-

Page 29

Track Assembly Oscar 221

Track Parts List Oscar 221

Item No. Part Number Description Qty.

1 HAR-01-08-24 1/2 - 13 X 1 1/2 ZHB 6

2 HAR-25-08 1/2"-13 ZHN 6

3 MIL-15-01-221

4 MIL-15-02S SMALL LOG DOG 2

5 MIL-15-05

6 MIL-15-03 TRACK STOPS 4

7 HAR-01-06-16 HCS 3/8 - 16 X 1 Z5 2

8 MIL-15-06-221 221 CHEATER 1

OSCAR 21 TRACK

WELDMENT

OSCAR 18 J-BAR

WELDMENT

Page 30

Trailer Assembly Oscar 221

DETAIL A

SCALE 1 : 5

Trailer Parts List Oscar 221

Item No. Part Number Description Qty.

1 TRA-01-002 COUPLER 1

2 HAR-50-08-1076-10 1/2 ZFW 2

3 HAR-25-08 1/2"-13 ZHN 2

4 HAR-01-08-40 1/2"-16 ZHN 2

5 TIR-01-175-80-13 TRAILER TIRE 2

6 AXL-01-05-14 TRACK STOPS 2

7 MIL-15-01-221 4 1/2" HUB 1

8 O18-006-00-1

OSCAR 221 TRAILER

FRAME WELDMENT

Page 31

Oscar 428 Sawmill

• 94” OF CABLE ON WINCH SPOOL

• 64” SECONDARY LIFT CABLE

• 1/4” LUBE LINE

• 3’ FROM BUILT IN LUBE TANK TO LUBE BRACKET ON BLADE GUIDE

NOTE:

• 5/32” GALVANIZED STEEL AIRCRAFT CABLE

• 4’ FROM 2.5 GALLON LUBE TANK TO BUILT IN LUBE TANK ON MILL HEAD

Page 32

Oscar 428 Mill Parts List

Item No. Part No. Description Qty

1 WIN-01-2000 Brake Winch 1500 1

2 TUB-20-22 22" SLIDE TUBE ASSEMBLY 1

3 BEA-01-24 1.5" PILLOW BLOCK BEARING 4

4 BLG-02-01 SIMPLIFIED BLADE GUIDE LHS 1

5 SHA-01-8.5 PILLOW BLOCK KEY SHAFT 2

6 MIL-10-0000-001 GUIDE PIN 2

7 WHE-02-44-256 16" SHEAVE 2

8 HAR-05-04-32 Q BUSHING BOLT 6

9 BUS-01-24-256 Q BUSHING FOR SHEAVES 2

10 BEL-04-58-49 B-CROWN TOP CLEAR 1

11 MIL-03-2128-01 18/228 GUARD ASSEMBLY 2

12 MIL-03-2128-02 OSCAR 221/428 CENTER GUARD 1

13 KIT-001 SITE GLASS ASSEMBLY 1

14 ACC-01-01 LASHING STRAP 2

15 KEY-01-06-32 3/8 X 3/8 X 2 KEYSTOCK 2

16 BAT-02-230 230 CCA BATTERY 1

17 HAR-12-06-38 3/8-16 X 2 3/8 X 3/8 ZHSB 1

18 HAR-12-06-32 3/8-16 X 2 X 3/8 ZHSB 2

19 HAR-52-08-1250-062 Washer Nylon 1/2 X 1.25 X .062 6

20 HAR-50-06-1000-063 3/8 Z FW 16

21 HAR-56-06-680-094 3/8 Z SW 12

22 HAR-25-06 3/8 ZHN 19

23 WHE-01-08-24-445 CABLE PULLEY 4

24 HAR-50-08-1250-063 1/2 Z FW 17

25 HAR-01-06-32 3/8-18 X 2 ZHB -

26 FIT-04-03 ZERK FITTING 2

27 HAR-52-06-1000-063 3/8 N FW 4

28 HAR-56-08-1250-063 1/2 ZSW 8

29 HAR-25-08 1/2 ZHN 9

30 HAR-01-08-36 1/2-13 x 2 1/4 ZHB 4

31 HAR-02-08-70 1/2-18 X 4 1/2 X 1 1/2 ZHB 4

32 HAR-01-08-66 1/2 - 13 X 4.5" 1

33 HAR-08-1500-160 1/2 PCW 2

34 MIL-10-0000-002 T HANDLE ASSEMBLY 1

35 HAR-02-05-16 Hex bolt 5/16-18 x 1" x 7/8"t Z 3

Page 33

36 HAR-50-05-875-063 5/16 Z FW 11

37 HAR-56-05-586-078 5/16 Z SW 7

38 HAR-25-05 5/16 ZHN 7

39 HAR-09-06-64 1/2-18 X 4 Z EYEBOLT 2

40 ENG-02-14 SUBARU 14HP ENGINE 1

41 BUS-06-08-15 THRUST BEARING 1

42 HAR-53-06-1500-125 3/8 X 1 1/2 Z SER. WASHER 1

43 HAR-03-06-16 3/8-24 X 1 ZHB 1

44 KEY-01-04-32 1/4 X 1/4 X 2 KEY STOCK 1

45 HAR-36-M10 M10-24 ZHB 1

46 HAR-11-M10-60 M10 X 1.5 X 60 ZHB 1

47 BEL-02-58-80 B80 V-BELT 1

48 WHE-03-06-048 3" FLAT BELT IDLER W/BUSHING 1

49 COL-01-16-25 1" SHAFT COLLAR 1

50 BLA-01-132-20 132" BAND BLADE 1

51 HAR-02-05-28 5/16-18 X 1 3/4 X 7/8 ZHB 4

52 CLU-02-16 CLUTCH 1

53 TAN-03-001 OPERATORS MANUAL TUBE 1

54 TUB-20-41 LIFT TUBE 2

55 MIL-02-2128 OSCAR 428 CAGE WELDMENT 1

56 WHE-04-12-53 TW3 TRACK WHEEL 4

57 HAR-55-12-1000-125 3/4 X 1 X 1/8 ZNFW 8

58 HAR-12-12-64 TRACK WHEEL SHOULDER BOLT 4

59 CAB-01-0532 Cable, 5/32 1

60 HOS-02-04 LUBE HOSE 1

61 CLA-04-02 Wire Rope Clamp 1/8" 4

63 HAR-01-06-16 3/8-18 X 1 ZHB 4

64 HAR-50-12-2000-063 3/4 ZFW 4

65 MIL-03-2128-01P PLASTIC BLADE GUARD 21/28 2

66 FIT-03-04-04 LUBE TANK FITTING 1

67 MIL-10-010 PILLOW BLOCK SHIM 1

68 TAN-01-2.5 2.5 GALLON LUBE TANK 1

69 BLG-02-01 Simplified Blade Guide RHS Assy 1

70 HAR-01-06-32 3/8-18 X 2 ZHB 4

71 HAR-76-#8-16 1" #8 SELF DRILLING SCREW 3

Page 34

WITH PART IDENTIFICATION

OSCAR 428 EXPLODED ENGINE AREA VIEW

DETAIL K

SCALE 1 : 2

DETAIL J

SCALE 1 : 2

DETAIL E

SCALE 1 : 2

2933

43 21

Page 35

OSCAR 428 EXPLODED HEAD ASSEMBLY

WITH PART IDENTIFICATION

DETAIL B

SCALE 1 : 2

DETAIL A

SCALE 1 : 3

Page 36

54 66

DETAIL C

SCALE 1 : 3

DETAIL D

SCALE 1 : 2

OSCAR 428 EXPLODED CAGE

ASSEMBLY WITH PART IDENTIFICATION

Page 37

Track Assembly Oscar 428

Track Parts List Oscar 428

Item No. Part No. Description Qty.

1 HAR-25-04 1/4"-20 ZHN 2

2 HAR-25-08 1/2"-13 ZHN 6

3 HAR-01-04-16 1/4 - 20 X 1 ZHB 2

4 HAR-01-08-24 1/2 - 13 X 1 1/2 ZHB 6

5 MIL-15-02S SMALL LOG DOG 2

6 MIL-15-03

7 MIL-15-01-428

8 MIL-15-05 J-BAR 2

9 O228-003-00-3 LOG SUPPORT 1

TRACK STOP BRACK-

428 TRACK WELD-

MENT

Page 38

Trailer Assembly Oscar 428

DETAIL B

SCALE 1 : 5

Trailer Parts List Oscar 428

Item No. Part No. Description Qty

1 TRA-01-002 COUPLER 1

2 HAR-50-08-1076-10 1/2 ZFW 2

3 HAR-25-08 1/2"-16 ZHN 2

4 HAR-01-08-40 1/2"-16 X 2 1/2" ZHB 2

5 TIR-01-175-80-13 TRAILER TIRE 2

6 AXL-01-05-14 4 1/2" HUB 2

7 O228-003 A TRACK ASSEMBLY 1

8 O228-004-00-1 TRAILER FRAME WELDMENT 1

Page 39

Blade Guide

3 1

1 1

2 1

5 5

4 2

6 2

NOTE: ITEM 4 IS ONLY SOLD AS PAIRS ORDERING PART NUMBER

CP20-10A INCLUDES TWO SHOES, TWO NUTS

(ITEM 13, AND TWO SCREWS (ITEM 12)

Item No Part No Description Qty.

1 BLG-01-06 S Guide Body 1

2 BLG-01-05 Long Shoe Holder 1

3 BLG-01-04 Short Shoe Holder 1

4 HAR-33-M4 M4 x .7 Metric Hex Nut 2

5 HAR-50-06-1000-82 3/8 flat washer USS larger, zink finish 5

6 BLG-01-01 Guide Shoe (sold as pairs) 2

7 BEA-03-06-16 6200-2RS Bearing 1

8 HAR-50-06-822-68 3/8” flat washer, SAE small 1

7 1

5 5

8 1

9 2

9 HAR-03-M10-24 Hex cap screw, M10 x 1.5 x 25 -- 25S 2

10 HAR-50-05-500-046 Flat Washer Selected Narrow 0.25 1

11 HAR-03-08-24 SHCS 0.25-20x1.5x1.5-S 1

12 HAR-79-#8-08 Slotted RDHD Screw #8-32x 1/2” 2

13 HAR-25-04 1/4” Course Thread Zinc Finish Hex Nut 1

Page 40

Track Wheel Assembly Parts List

Item No. Part No. Description Qty.

1 WHE-04-12-53 TRACK WHEEL 1

2 HAR-12-12-64 SHOULDER BOLT 1

3 HAR-55-12-1000-125 3/4"X1"X1/8" ZNFW 2

4 HAR-50-12-1166-76 3/4" ZFW 1

5 PIN-08-25 C-CLIP 1

6 BEA-03-12-24T 3/4" BEARING 1

Page 41

Site Glass Assembly Parts List

Item No. Part No. Description Qty.

1 KIT-001 SIGHT GLASS BAR 1

2 KIT-001 SIGHT GLASS BAR 1

3 HAR-15-M10 10MM-1.5X25 8.8 Z 2

4 HAR-36-M10 M10-1.5 FLANGE NUT 2

5 KIT-001 O30/36 SIGHT GLASS BRACKET 1

6 HAR-51-03-438-047 #6 P FW 4

Small Dog

MIL-15-02S

Page 42

Sheave Assembly Parts List w/Belting for

Oscar 221 & 428

Item No Part No Description Qty

1 WHE-02-44-288 18" SHEAVE (RED) 1

2 BEL-04-58-056.5 Belting Crown Top 1

3 BUS-01-24-256 Q-BUSHING 1

4 HAR-01-05-32 Bolt 3

Clutch Breakdown Parts List for Oscar 221 & 428

Item No Part No Description Qty

1 CLU-02-16 CLUTCH 1

Page 43

NOTES

_____________________________________________________

Page 44

800.765.SA WS • WWW.HUD-SON.COM

Thank you for choosing

Hud-Son Forest Equipment, Inc.

8201 State Rt. 12, PO Box 345 Barneveld, NY 13304

Fax: 315.896.2627 • e-mail: info@hud-son.com

We have an onsite technician available to answer any questions

Monday - Friday 8 to 4:30 and Saturday from 8 to noon. 315-896-7297.

800.765.SA WS • WWW.HUD-SON.COM