MDS ROTO-KING RK-500 Owner's manual

1
ROTO-KING
ROUND BALE PROCESSOR
RK-500
OWNER/OPERATOR’S MANUAL

2
TABLE OF CONTENTS
1. QUICK REFERENCE GUIDE……….…………………………………………3-4
2. INTRODUCTION & GENERAL INFORMATION ……………….……………. 5
a. SERIAL NUMBER ……………………………………………………… 5
b. PRODUCT WEIGHT ………………………………………….………… 5
3. SAFETY …………………………………………………………..……………..6-10
a. SAFETY TERMS & SYMBOLS …………………………….………….. 6
b. YOU CAN PREVENT ACCIDENTS ……………………….………….. 6
c. SAFETY WARNINGS …………………………………………………..7-9
d. SAFETY SIGN LOCATIONS ………………………………………….. 10
4. POWER UNIT SPECIFICATIONS …………………………………….……….11
5. HYDRAULIC SCHEMATICS……………………………………….……………12
6. ASSEMBLY INSTRUCTIONS …………………………….……...……..……13-14
7. PROCESSOR INSTALLATION INSTRUCTIONS …………………………….14
8. PROCESSOR HYDRAULIC CONNECTION ……………………………….….14
9. PROCESSOR OPERATION …………………………………………………….15
10. PROCESSOR MAINTENANCE & SERVICE ………………………………….16
11. PARTS LIST ………………………………………………………….…………17-20
12. OPTIONAL PRODUCTS………………………………………………………….21
13. WARRANTY POLICY …………………………………………………………...22

3
By MDS MFG
QUICK REFERENCE GUIDE
READ YOUR OWNERS MANUAL
READ YOUR POWER UNIT MANUAL
FOR BASIC OPERATOR TIPS SEE PAGE 15 IN OWNERS MANUAL
Q: How does the ROTO-KING process a bale?
A: The 3rd rotor back is a counter rotation rotor that shreds and feeds out the
material.
Q: How big of a power unit (i.e. tractor or skid steer loader) do I need to operate
the Roto King?
A: A tractor of 75 + H.P. and a skid steer of 75+ H.P. with a minimum hydraulic
capacity of 12 GPM and 1500 PSI and 2800 lb lift capacity. Keep in mind, these
H.P. recommendation are based on a 1500# bale.
Q: How much lift capacity should the power unit provide?
A: 2800 lbs plus is recommended. Remember, your Roto King weighs 1100 lbs. If
you have a lift capacity of 2800 lbs, this only leaves you with a working capacity
of 1700 lbs.
Q: Are rear weight packages recommended?
A: Yes. The more rear weight you have, the more stable and safe your operating
platform will be.
Q: What is minimum and maximum hydraulic input flow and pressure?
A: Minimum input flow is 12 GPM and pressure is 1500 PSI.
Maximum input flow is 20 GPM and pressure is 3000 PSI
Q: How fast do I need to run my power unit?
A: Operator needs to keep in mind that the unit needs 12 GPM of oil flow and 1500
PSI. Typically full throttle is required for optimal performance.

4
Q: What kind of bales can the Roto King handle?
A: Almost any large round bale. Corn Stalk, bean stalk, straw, alfalfa, grass etc. twine
tie or net wrap. The shorter, the dryer the product the better. Avoid long stem,
high moisture products.
Q: Can I use the 4 stabber tines to move my stacked bales?
A: Yes, the tines are rugged enough to position bales for loading.
Q: What is operating height?
A: Whatever height is comfortable for you the operator. Many operators like to
have the Roto King high enough so they can clearly see the discharge flow.
Q: Can I reverse the turning direction to facilitate the processing of the bale?
A: Yes. It is recommended to “reverse” the bale rotation, as needed to remove the
twine or net wrap. Reversing the bale may also be necessary if rotation of the
bale stops for any reason.
Q: What do I do if the bale “plugs” the Roto King?
A: By reversing the hydraulic flow back and forth, you can usually clear the plug and
return to bale processing. Under worst case scenario, it might be necessary to
dump out the bale and reload it to continue.
Q: What kind of drive chain is used on the Roto King?
A: The drive chain is Diamond brand #60 HS or Drives brand #60 HZ chain and
should be replaced only with properly rated chain.
Q: How large of a bale can the Roto King handle?
A: Size should be limited to 6’ bales or smaller.
Q: How much time does it take to process bales?
A: It depends on the material being handled. Corn stalks are faster then straw bales
which are faster then hay bales.
Q: Do I need to remove the net wrap or twine from the bale before processing?
A: It is the operator’s personal preference. You either cut the twine or net wrap off
your bales before processing or remove from rotors later.
Q: How often do I need to clean the rotors?
A: The cleaner you keep the rotors, the better it works; however, you can usually
process up to 20 – 25 bales before you need to clean them.

5
INTRODUCTION & GENERAL INFORMATION
Thank you for purchasing your new Roto-King Round Bale Processor (RK-500). Your RK-500
was designed to load and process large round bales such as hay, straw, cornstalks, etc... The
RK-500 attaches to the front end of most tractor loaders, skid steers, telehandlers, and wheel
loaders. These front-end loader mounting kits are available through your local dealer from MDS
Manufacturing Co., Inc.
The purpose of this manual is to assist you in safely assembling, operating, and maintaining
your Roto-King Bale Processor. With proper usage and service as outlined in this manual, the
RK-500 will provide you many years of dependable operation. Any person who will be
assembling, operating, maintaining, or working with this product is required to read and
completely understand the information and instructions contained in this manual. If anyone
does not understand something that is contained in this manual, please contact your dealer or
MDS Manufacturing Co., Inc. to obtain further assistance.
The illustrations and data used in this manual were current at the time of printing, but due to
possible engineering and/or production changes, this product may vary slightly in detail. MDS
Manufacturing, Co., Inc. reserves the right to make modifications to this product without
notification.
Throughout this manual, reference may be made to:
 Power Unit – the engine-driven machine to which this product must be attached
 Right, Left, Front, or Rear – Directions that are determined with relation to the operator
of the equipment seated in the operator’s seat
 IMPORTANT -- Precautions that must be followed to prevent damage to equipment
 NOTICE – Precautions that must be followed to prevent substandard performance
SERIAL NUMBER
The serial number plate is located at the top center of the back of the frame of the Roto-King.
Please refer to the serial number when ordering parts or requesting additional information.
PRODUCT WEIGHT
THE BASE WEIGHT OF THE RK-500 IS 1,035 LBS. This weight does not include the options
such as mounting kit, hose kit, etc.

6
SAFETY
SAFETY TERMS
Throughout this manual, the terms DANGER, WARNING and CAUTION are used to indicate
the degree of hazard to personnel if proper safety procedures are not followed. These words
will be used in conjunction with the Safety Alert Symbol: a dark triangle containing a white
exclamation mark.
The Safety Alert Symbol means:
- ATTENTION! - BECOME ALERT! - YOUR SAFETY IS INVOLVED!
DANGER Indicates an imminently hazardous situation, which, if not avoided,
WILL result in death or serious injury.
WARNING Indicates a potentially hazardous situation, which, if not avoided
COULD result in death or serious injury.
CAUTION Indicates a potentially hazardous situation, which, if not avoided,
MAY result in minor or moderate injury;
OR
May also be used to alert against unsafe practices, which may result in damage to property.
The safety information given in this manual does not replace any safety codes, insurance needs, federal, state and local laws.
YOU CAN PREVENT ACCIDENTS!
The best safety device is a careful operator. MDS Manufacturing Co., Inc. and your dealer ask
that YOU be that careful, responsible equipment operator.
Pay attention to the job at hand. Do not let your mind lose concentration on what you are doing.
No accident prevention program can be successful without the wholehearted cooperation of the
person who is directly responsible for the operation of the equipment.
If accidents are to be prevented (and accidents can be prevented), that will come from
equipment operators who accept complete responsibility and anticipate the results of their
actions.
The designer, the manufacture, and the safety engineer all help create a safe product, but their
combined efforts can be wiped out with a single careless act by the operator of that product.
Do not attempt to operate this equipment under the influence of drugs or alcohol.
YOU are responsible for the SAFE operation and maintenance of YOUR RK-500 Bale
Processor.
YOU are responsible to familiarize yourself, and anyone else who will assemble, operate,
maintain, or work around this product, with the safety information contained in this manual.
YOU are responsible to read ALL information contained in this manual to any operators or
maintenance personnel who are not fully able to read the written English language. Whether

7
YOU read the manual as written or translate it into another language YOU must make certain
that all operators and maintenance personnel have complete understanding of the full and exact
contents of this manual.
YOU can reduce the risk of injury or death by following all safety precautions and by using good
safety practices.
SAFETY INSTRUCTIONS
WARNING
Obey all safety instructions listed in this section and throughout this manual. Failure to
obey instructions in this section could result in death or serious injury.
BEFORE ATTEMPTING ANY TYPE OF ASSEMBLY, OPERATION, MAINTENANCE OR
OTHER WORK ON OR NEAR THIS PRODUCT:
 READ AND COMPLETELY UNDERSTAND THIS MANUAL.
 READ AND COMPLETELY UNDERSTAND THE MANUALS PROVIDED WITH YOUR
POWER UNIT, LOADER AND QUICK-ATTACH.
 Read and understand all safety signs on this product and on your power unit, loader and
quick-attach.
 Know all your controls and know how to quickly stop all power unit movements, the
processor movement, and the engine in case of emergency.
 Know and obey all applicable government rules, O.S.H.A. regulations, local laws and
other professional guidelines for your operation.
 Make sure that anyone who will be assembling, mounting, maintaining, repairing,
removing and/or storing this product:
- Has been instructed in the safe operation of this product and of the power unit
and the quick-attach to which this product is attached.
- Is physically and mentally capable of the safe operation of this type of
equipment.
- Is not under the influence of drugs or alcohol.
- Is carefully supervised from a safe distance, especially if such person is
inexperienced.
- Wears personal protective equipment (i.e. hardhat, safety glasses, work gloves,
protective shoes, respirator, ear protection, etc.)
- Does not wear loose fitting clothes, loose or uncovered hair or any accessories
(jewelry, necktie, scarf, wrist watch, etc.) that can catch and entangle on moving
parts.
- Has annually reviewed all safety instructions.
 Know and follow good work practices when assembling, mounting, maintaining,
repairing, removing and storing this product:
- Work on a level surface in a well lit area.
- Keep the area clean and dry.

8
- Use properly grounded electrical outlets and tools.
- Use the right tool for the job.
- Make sure that your tools are in good condition for performing the desired
function.
- When using tools, wear the protective equipment specified by the tool
manufacturer (i.e. hardhat, safety glasses, work gloves, protective shoes, etc.)
WHEN YOUR POWER UNIT IS USED DURING ANY TYPE OF ASSEMBLY, OPERATION,
MAINTENANCE OR OTHER WORK ON OR NEAR THIS PRODUCT:
 Before leaving the operator’s station or before beginning any type of work on this
product, lower this product to the ground, apply your power unit’s parking brake, stop the
engine, remove the starter key, wait for all moving parts to stop and then relieve all
pressure in the hydraulic lines. Refer to your power unit’s operator’s manual for
instructions on how to relieve hydraulic pressure in lines.
 Know your loader’s safe lifting and operating capacity and the weight of this product.
See the specifications in this manual for the weight of this product and refer to your
power unit’s and loader’s operator’s manuals for safe operating limits. Lift capacity may
be reduced if using a quick-attach.
 Never allow anyone, except the operator, to be around the power unit or this product
when either is in motion.
 Do not start up unless others are clear of the work area.
 Do not allow riders on this product or the power unit.
 Do not stand or climb on this product when raised.
 Never operate controls from the ground. Operate the controls only from the operator’s
station.
 Never leave the equipment unattended with the engine running or with this product
raised on the loader.
 Be aware of the added weight and width of this product. Reduce travel speeds
accordingly, especially when traveling over rough ground.
 Keep this product close to the ground and under control when transporting.
 When transporting, be sure processor does not block view of vehicle lights or road.
WHEN DEALING WITH HYDRAULICS DURING ANY TYPE OF ASSEMBLY, OPERATION,
MAINTENANCE OR OTHER WORK ON OR NEAR THIS PRODUCT:
 Hydraulic fluid under pressure can penetrate skin and cause serious injury or death.
Hydraulic leaks under pressure may not be visible!
 If any fluid penetrates the skin, GET IMMEDIATE MEDICAL ATTENTION!!
 Wear safety glasses, protective clothing and use a sound piece of cardboard or wood
when searching for hydraulic leaks. DO NOT USE YOUR HANDS!
 Before connecting or disconnecting hydraulic hoses, read your tractor or power unit’s
operator’s manual for detailed instructions on connecting and disconnecting hydraulic
attachments.
 Make certain that all parts meet the specifications for this product when installing or
replacing hydraulic hoses or fittings.
 After connecting hydraulic lines:

9
- Slowly and carefully raise the loader and cycle the rollback/dump cylinders to
check hose clearances and to check for any interference.
- Operate the hydraulics on this product to check hose clearances and to check
for any interference.
- Make certain that the hoses cannot interfere with or actuate the quick-attach
mechanism.
- Make certain that hoses will not be pinched, or get tangled, in any equipment.
 Do not lock the auxiliary hydraulics of your power unit in the “ON” position.
 Refer to your power unit’s operator’s manual and this manual for procedures and
intervals, then inspect and maintain the entire hydraulic system to insure that the fluid
remains clean, that all devices function properly and that there are no fluid leaks.
WHEN MOUNTING THIS PRODUCT TO YOUR POWER UNIT:
 Refer to the operator’s manuals of your power unit, your loader and your quick-attach for
special or detailed mounting instructions.
 This product should fit onto the quick-attach or loader arms of your power unit the same
as the original products that were designed by your loader/quick-attach manufacturer.
 If this product does not fit properly, contact your dealer or MDS Manufacturing Co., Inc.
before operating.
 Never place your finger into the mounting plate or 3-point hitch or loader holes. A slight
movement of the power unit or this product could cause serious injury.
BEFORE EACH USE, THOROUGHLY INSPECT THIS PRODUCT AND:
 Replace all damaged or excessively worn parts and hardware only with genuine MDS
Manufacturing Co., Inc. parts or with properly rated fasteners, hydraulic hoses or fittings.
 Make certain that all locking pins, latches and connection devices are properly installed
and secured.
 Make certain that all shields are in place and secure.
 Remove all foreign objects from processor.
WHEN OPERATING THIS PRODUCT IN ACCORDANCE WITH DESIGN INTENTIONS:
 Make sure bales are free from foreign objects.
 Drive slowly through gates and doors.
 Know you loader’s safe operating weight limit and the weight of your loader attachment.
WHEN ADJUSTING, SERVICING OR REPAIRING THIS PRODUCT:
 Make no modifications to your processor.
 When making repairs, use only genuine MDS Manufacturing Co., Inc. parts or, for
fasteners, hydraulic hoses or hydraulic fittings, use only properly rated parts.
 Replacement parts, for parts with safety signs attached, must also have safety sign
attached.
THINK SAFETY!
WORK SAFELY!

10
No.
Part Number
Description
Quantity
1
190-0191
Chain Wrap Diagram
1
2
190-0192
Danger - Turn Engine Off Before Cleaning Rotors
1
3
190-0193
Danger - Moving Machinery Keep Hands & Feet Clear
2
4
190-0194
Caution - Do Not Operate Without Guards In Place
2
5
190-0195
Caution - Pinch Points
2
SAFETY SIGN LOCATIONS
INSTRUCTIONS:
 Keep all safety signs clean and legible.
 Replace all missing, illegible or damaged safety signs.
 Replacement parts for parts with safety signs attached must also have safety signs
attached.
 Safety signs are available free of charge from MDS Manufacturing Co., Inc.
PLACEMENT OR REPLACEMENT OF SAFETY SIGNS:
 Clean the area of application with non-flammable solvent; then, wash the same area with
soap and water.
 Allow the surface to fully dry.
 Remove the backing from the safety sign, exposing the adhesive surface.
 Apply the safety sign to the position shown in the diagram and smooth out any bubbles.
1 2 3 4 5
2 (back of machine)
3 1, 4, & 5
3 4 & 5

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MINIMUM MAXIMUM
12 GPM at 1500 PSI 30 GPM at 3500 PSI
POWER UNIT SPECIFICATIONS
For optimum performance of the Roto-King Round Bale Processor (RK-500), the following
operating range of your power unit’s hydraulic system should be followed:
 The hydraulic motor on your RK-500 unit is preset at 20 GPM and 1800 PSI.
 This unit will run at slower hydraulic oil flow, but the time to process the bale will
increase.
 For oil flow above 20GPM, there is a flow control valve that bypasses any excess flow.
However, any flow above 30GPM will cause the oil to heat up and potentially cause
damage to the valve and motor. The power unit needs to be idled down into the
recommended operating range. NOTE: Most tractors running at 1,400 – 1,600 RPM will
supply approximately 20GPM of flow.
IMPORTANT: Exceeding any of the recommended power unit specifications
 CAN result in damage to your power unit and/or this product and
 WILL void all MDS Manufacturing Co., Inc. warranties.
**NOTICE**
The Roto-King comes standard with two 6’ long hoses to connect with the power unit’s
hydraulics. You need to supply whichever quick coupler matches the unit’s couplers.
The hoses have a dash 8 (-8) male o-ring end fitting. These hoses are long enough to
reach the quick disconnects on most skid steers. They may also be long enough to
reach the remote couplers on most tractor loaders….BUT….most remote couplers are
restricted to 7 gpm of oil flow. This is not enough oil flow to run your Roto-King. You
must run your processor from the remote ports at the rear of the tractor. MDS Mfg.
offers a hose kit (2 of 3/4” x 25’ long hoses with adapters) designed specifically for this
application. Most customers prefer to leave these ¾” hoses attached to their tractor and
disconnect the Roto-King where the 25’ and the 6’ long hoses couple. See the sketches
on the following page.
CONNECT HERE
NOT HERE

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REFERENCE THIS SKETCH IF ROTO-KING IS PURCHASED FOR A SKID STEER:
REFERENCE THIS SKETCH IF ROTO-KING IS PURCHASED FOR A TRACTOR LOADER:

13
No.
Part Number
Description
Quantity
1
100-0017
Nut, nylon, 3/8" NC
4
2
100-0059
Bolt, 3/8" x 2.5" NC
4
3
230-0147
Spear
4
RK-500 ASSEMBLY INSTRUCTIONS
ASSEMBLY
1. Bolt in bale loading spears. Bevel edge to bottom.
2. Bolt on screen guard and support brackets.
No.
Part
Number Description Quantity
1 100-0033 Washer, flat, 1/2" 8
2 100-0107 Bolt, 1/2" x 2.5" NC 4
3 100-0145 Nut, punchlock, 1/2" NC 12
4 100-0149 Bolt, carriage (short shoulder), 1/2" x 1" NC 8
5 120-0544 Roll guard bracket - LH 1
6 120-0555 Roll guard bracket - RH 1
7 300-0797 Roll guard frame 1

14
BULKHEAD UNION
(remove caps & install hoses)
3. Remove steel caps from the hydraulic bulkhead union fittings and install the supplied
hydraulic hoses (1/2” hose X 72” long with protective sleeving). A quick disconnect
needs to be installed on the end of the hoses. (this is not supplied due to the multitude
of quick disconnects available) The end fitting on the hydraulic hose is a dash 8 (-8)
male o-ring.
PROCESSOR INSTALLATION INSTRUCTIONS
SAFETY FIRST!! READ AND UNDERSTAND THE SAFETY INSTRUCTIONS
(pages 4-8 of this manual) BEFORE BEGINNING ANY PROCESSOR MOUNTING.
1. Place this product on a firm, level surface that is large enough to safely accommodate this
product, your power unit and all workers involved in the mounting process.
2. Be sure all connection points are properly secured.
3. Refer to the operator’s manual(s) for your power unit, loader and quick-attach and follow the
mounting instructions contained therein.
4. Carefully raise the loader arms and cycle the tilt cylinders to check clearances and to verify
that all mounting procedures have been successfully completed.
PROCESSOR HYDRAULIC CONNECTION
SAFETY FIRST!! READ AND UNDERSTAND THE SAFETY INSTRUCTIONS
(pages 4-8 of this manual) BEFORE BEGINNING ANY HYDRAULIC CONNECTION.
1. Attach the quick couplers to your power unit as per the instructions in your power unit’s
operator’s manual.
2. Carefully raise the loader arm and cycle the tilt cylinders to check hose clearances and to
check any interference.
3. Engage hydraulics & cycle machine forward and reverse for 2-3 minutes to ensure machine
is operating properly.

15
PROCESSOR OPERATION
SAFETY FIRST!! READ AND UNDERSTAND THE SAFETY INSTRUCTIONS (pages 4-8
of this manual) BEFORE BEGINNING ANY PROCESSOR OPERATION.
.
DANGER
FAILURE TO OBEY THE FOLLOWING PROCEDURE WILL RESULT IN DEATH OR
SERIOUS INJURY.
-AVOID CONTACTING OVERHEAD WIRES
-USE CAUTION WHEN RAISING LOADED PROCESSOR. OBJECTS
COULD FALL FROM PROCESSOR TOWARD BYSTANDERS OR OPERATOR.
-REMOVE ALL FOREIGN OBJECTS FROM BALES.
NOTICE: Refer to your power unit’s operator’s manual for safe operating limit and use of
counterweights. SKIDSTEERS REQUIRE A 2,700 LB. LIFT CAPACITY MINIMUM.
1. Load one bale at a time. If possible, use other bales as a ‘backstop’ to assist in loading
the bale into the Roto-King.
2. Using the spears at the front of your RK-500, position the bale so that when it is loaded,
it will ‘roll’ into the bed of the processor.
3. Tilt the bucket forward until the spears are parallel to and slightly touching the ground.
Center the bale on the tines. Move toward the bale until the bale loading spears are fully
under the bale, then roll the bucket back to load the bale.
4. Once the bale is loaded, engage the hydraulics and the bale will start to rotate. Having
the bottom of the bucket at eye level is suggested. Reversing the rotation of the bale
may be necessary in order to break through the twine or net wrap. The bale should
then unroll/disassemble and discharge through the bottom of the bucket. If a hay ‘plug’
occurs, the reversing action may again be necessary to clear the plug & complete the
processing of the bale. Typically, the bale will unroll the easiest in the direction that it
was rolled.
 TIP 1: If the bale is rolling toward the operator, the bucket should be tilted
about 15° - 20° forward. Likewise, if the bale is rolling away from the
operator, then the bucket should be tilted about 15° - 20° back.
 TIP 2: If the bale has been reduced to about an 18” – 24” core, and it has
been reversed 4-5 times; it may be necessary to simply dump the bale out of
the bucket. This core may want to continually ‘plug’ the processor and
therefore stall out the machine causing unnecessary bypassing (heating) of
oil through the valves and also undue strain on your sprocket/chain system.
 TIP 3: On products such as cornstalks or straw, it may be necessary to roll
the opposite direction or slow down the operation if a ‘windrow’ is desired
because these items tend to discharge quickly.
5. It is the operator’s personal preference whether to remove the bale binding from the bale
before processing or to remove the bindings from the rotors after bale processing. You
can usually process up to 20 – 25 bales before you need to clean the rotors.
6. Always lower the processor to the ground; set the parking brake; stop the engine;
remove ignition key & wait for all moving parts to stop before leaving the operator’s seat.
LOADING BALE BALE IN LOADED POSITION SHREDDING BALE WINDROW OF HAY

16
Lubricate Bearings (8)
MAINTENANCE & SERVICE
PROCESSOR MAINTENANCE
Regular maintenance is the key to long equipment life and safe operation. It is very important
that these maintenance functions be performed as described below.
BEFORE FIRST USE
· Inspect the attachment for shipping damage. If damage does exist, do not operate until the
damaged parts have been replaced or repaired.
BEFORE EACH USE
· Check for loose or badly worn parts.
· Make sure that all hydraulic fittings are tightened and that there are no leaks in any fittings or
hoses.
· Inspect rotors and all rotating parts for twine or net wrap build-up.
· Make sure that all safety signs are in place, are clean and are legible.
· Check to make sure processor is properly mounted and locked down to the power unit.
AFTER EVERY 10 HOURS OF OPERATION
· Grease all flange bearings. (refer to drawing below)
· Inspect and tighten Allen screws on bearings and sprockets.
· Inspect and lubricate drive chains. If chain is loose, it must be
tightened to ensure proper wear on sprockets and to prevent
slipping when processing bale.
PROCESSOR SERVICE
· Shut off engine, set parking brake and relieve hydraulic pressure before connecting or
disconnecting hydraulic lines. Refer to your power unit’s manual for instruction on how to relieve
hydraulic pressure in lines.
· Before applying pressure to the system, be sure that all connections are tight and be sure
there are no damaged hoses, lines or fittings.
· Wear safety glasses and use metal or wood when searching for leaks. Do not use your hands.

17
No.
Part Number
Description
Quantity
1
100-0005
Washer, lock, 5/8"
1
2
100-0011
Washer, lock, 3/8"
1
3
100-0122
Bolt, 3/8" x 1" NC
1
4
100-0144
Washer, machinery, 5/8"
1
5
100-0145
Nut, punchlock, 1/2"
5
6
100-0149
Bolt, carriage (short shoulder), 1/2" x 1" NC
3
7
100-0150
Bolt, 5/8" x 5" NC GR8
1
8
100-0151
Bolt, 1/2" x 1.75" NC GR8
2
9
100-0153
Nut, 5/8" NC GR8
1
**
190-0170
Chain - #60HZ - 125"
**
1
10
190-0172
Motor w/ valve
1
11
190-0173
Sprocket, #60 x 21 teeth
1
12
190-0175
Sprocket, Idler, #60 x 15 teeth
1
**
190-0184
Connecting Link - #60HZ
**
1
13
220-0120
Idler spacer
1
14
230-0162
Washer, 1.5" OD x 3/8" ID x 1/4" TH
1
15
240-0003
Key, 5/16"
1
16
300-0801
Motor mount assembly
1
** THIS CHAIN IS NOT STANDARD & CAN BE PURCHASED FROM YOUR DEALER THRU MDS MFG.
PART ASSEMBLY
MOTOR MOUNTING PARTS LIST

18
IDLER TENSIONER PARTS LIST
No.
Part
Number Description Quantity
1 100-0005 Washer, lock, 5/8" 3
2 100-0153 Nut, 5/8" NC GR8 3
3 100-0154 Bolt, 5/8" x 2.5" NC GR8 1
4 100-0156 Bolt, 5/8" x 3" NC GR8 1
5 100-0157 Bolt, 5/8" x 3.5" NC GR8 1
6 120-0054 PF Washer 7
7 120-0596 Idler tensioner 1
8 190-0175 Sprocket, Idler, #60 x 15 teeth 2

19
No.
Part Number
Description
Quantity
1
100-0005
Washer, lock, 5/8"
1
2
100-0008
Washer, lock, 1/2"
1
3
100-0033
Washer, flat, SAE, 1/2"
1
4
100-0149
Bolt, carriage, short shoulder, 1/2" x 1" NC
1
5
100-0153
Nut, 5/8" NC GR8
1
6
100-0154
Bolt, 5/8" x 2.5" NC GR8
1
7
100-0155
Nut, wing, 1/2" NC
1
8
120-0054
PF Washer
3
9
190-0167
Sprocket, #60 x 18 tooth
2
10
190-0175
Sprocket, Idler, #60 x 15 teeth
1
11
190-0197
Key, woodruff, 5/16"
2
12
190-0206
Chain, #60 heavy chain - 51"
1
13
300-0830
Small shield
1
RIGHT SIDE PARTS LIST

20
No.
Part Number
Description
Quantity
1
100-0007
Nut, 1/2" NC
28
2
100-0008
Washer, lock, 1/2"
29
3
100-0017
Nut, nylon, 3/8" NC
40
4
100-0033
Washer, flat, SAE, 1/2"
1
5
100-0122
Bolt, 3/8" x 1" NC
40
6
100-0146
Bolt, 1/2" x 1.75" NC
28
7
100-0149
Bolt, carriage, short shoulder, 1/2" x 1" NC
1
8
100-0155
Nut, wing, 1/2" NC
1
9
120-0543
Serrated tooth
40
10
190-0166
Bearing, 4-bolt flange
8
11
190-0167
Sprocket, #60 x 18 teeth
4
12
190-0174
Sprocket, #60 x 30 teeth
1
13
190-0175
Sprocket, Idler, #60 x 15 teeth
3
14
240-0003
Key, 5/16"
5
15
300-0798
Rotor - 1 keyed shaft
3
16
300-0799
Rotor - 2 keyed shafts
1
17
300-0827
Rotor guard
8
18
300-0831
Large shield
1
ROTOR PARTS LIST