Ezee-On 1225 User manual

Ezee-On
MODEL
1225-1275-1375
OFFSET DISCS
OWNER’S MANUAL
c/w
Assembly Instructions
Operating Instructions
and
Parts List
Manufactured by
Ezee-On Manufacturing 728H
Vegreville, Alberta Canada
Printed in Canada

INTRODUCTION
Thank you for deciding to purchase this Ezee-On manufactured product. In addition to having the traditional performance values of
simplicity, reliability and durability, your new implement has been designed with a number of operational and safety features. We urge you
to familiarize yourself with the operation and maintenance of this implement by reading this Manual carefully.
Remember that it is the responsibility of the operator to ensure that the implement is field ready. Should you encounter a problem
however, please contact your dealer immediately.
This Manual contains the following:
- Assembly Instructions
- Operating (field) Instructions
- Parts listing
READ THIS BOOK CAREFULLY TO ENSURE THAT YOUR NEW DISC IS ASSEMBLED AND ADJUSTED CORRECTLY.
RIGHT and LEFT is determined by standing behind the machine and facing FORWARD in the direction of travel.
This symbol is used to identify safety messages. When you see this symbol, read the safety message carefully.
INDEX
PAGE
Warranty Policy
Safety
Specifications
General Operating Instructions
Adjustments
Maintenance
Trouble Shooting
Assembly Instructions
Gang Beam Replacement Chart
Disc Gang Patterns
Scraper Bar Support Pattern
Parts List Index
2 - 3
4 - 7
8
9
12
17
19
20
29
30
52
57
Ezee-On Manufacturing reserves the right to make any changes in design, materials, prices and/or specifications without notice and
without liability. Specifications and limited warranties are applicable to products manufactured for sale in North American and may
vary outside this area.
Page 1

Offset Disc Pre-Delivery Inspection/ Warranty Registration
Dealer Name ___________________________________ Location __________________Delivery Date: ___.____.____
m m dd yyyy
Model _________________ Width __________ Serial #______________________ New Machine Demo
Unit
Items for Dealership technician to inspect prior to delivery:
Torque all wheel bolts/ lug nuts to specifications Check Operator’s Manual to ensure all decals are correctly installed
Check tire pressures are correct. (Affects leveling process) Connect Disc to tractor with a suitable pin and then lift the hitch jack
Level machine. Refer to Operator’s Manual for detailed instructions Check hydraulic hoses are leak free and hydraulic cylinders are filled with
oil
Lubricate the entire machine as recommended in the Operator’s Manual Adjust mounted harrows as required (if equipped)
Check tightness of all bolts Check lateral (side-to-side) settings of front & rear gangs and hitch tongue
Check the correct # of depth stops are installed on mounting bar. (5) Check all electrical components and connections
(*Model 8550 Offset takes (8) depth stops)
Set front and rear gangs at medium angle Check operation of safety lights to ensure they function properly
Adjust scrapers so they come into contact with blades Ensure hydraulic lockout valves function properly
Pre-Delivery completed by _____________________________________(signature) Date _____/_____/_____
mm dd yyyy
Items for Dealership staff to discuss with customer upon delivery:
Give the Operator’s Manual to your customer Connect hydraulics, wiring harness, safety chain, etc.
Inform your customer of all safety precautions, maintenance Ensure machine functions properly. (Fold/Unfold, no leaks, lights work, etc)
procedures, and proper operation of the Disc Take the Disc to a field (preferably where the ground is level, if possible) and
Verify correct serial number perform all required leveling adjustments. Follow the Operator’s Manual
Attach Disc to tractor Explain warranty and fill out registration
Ensure hitch jack is in transport position Start tractor and run all controls so your customer understands the correct
operation of the Disc and ensure all functions of the Disc are working properly
Warranty Registration
Owner’s Name ____________________________ Address __________________________ Town___________________
Province/ State____________________________ Country __________________ Postal/ Zip Code___________________
Home Phone #______________________ Cell Phone #__________________ Email Address _______________________
*The owner hereby acknowledges receipt of the Operator’s Manual and that all delivery checks have been completed as listed above. Owner furthermore
acknowledges that the Operator’s Manual is an integral part of the purchased equipment and it contains information important to the proper operation,
maintenance, and safety procedures of this machine.
Owner’s signature __________________________________________________ Date ____/_____/_______
mm dd yyyy
Dealer’s signature __________________________________________________ Date ____/_____/_______
mm dd yyyy
Mail or Fax the original copy of this Warranty Registration and Pre-Delivery/Delivery Inspection to Ezee-On Manufacturing immediately after delivery.
Warranty Registration is mandatory. Failure to complete and return this form will delay the processing of warranty claims
5110 – 62nd Street
Vegreville, AB T9C 1N6
Canada
Ph: [phone]
Fx: [phone]
www.ezeeon.com

EZEE-ON MANUFACTURING
Limited Warranty Policy
NORTH AMERICA
Ezee-On Manufacturing’s products are warranted to the original non-commercial purchaser to be free from defects in material and
workmanship for a minimum period of twelve (12) months from the original date of purchase.
Ezee-On Manufacturing’s obligation under this warranty shall be limited to the repair or exchange, at Ezee-On’s option, free of
charge to the original purchaser, any part or component that, in our judgment, shows evidence of such defect. Further, that such
part shall be returned within thirty (30) days from date of failure to Ezee-On Manufacturing, routed through the dealer and
distributor from whom the equipment was purchased, transportation charges prepaid.
This warranty shall not be interpreted to render Ezee-On Manufacturing liable for injury or damages of any kind or nature to person or
property. This warranty does not include claims for, or extend to the loss or damage of crops, loss because of delay in seeding/ planting or
harvesting, or any expense or loss incurred for labor, substitute machinery, rental, transportation expense or for any other reason.
Except as set forth above, Ezee-On Manufacturing shall have no obligation or liability of any kind on account of any of its equipment and
shall not be liable for special or consequential damages. Ezee-On Manufacturing makes no other warranty, expressed or implied, and,
specifically, Ezee-On Manufacturing disclaims any implied warranty or merchantability or fitness for a particular purpose. The purchaser is
solely responsible for determining suitability of Ezee-On equipment purchased. This warranty is subject to any existing conditions of supply,
which may directly affect our ability to obtain materials or manufacture replacement parts.
Ezee-On reserves the right to make improvements in the design of products and/ or changes in specifications at any time, without incurring
any obligation to owners of units previously sold. No one other than Ezee-On Manufacturing is authorized to alter, modify or enlarge this
warranty.
Genuine Ezee-On replacement parts and components will be warranted for 90 days from date of purchase, or the remainder of the original
equipment warranty period, whichever is longer.
Under no circumstances will this warranty cover any merchandise or components thereof, which, in the opinion of the Company, has been
subjected to misuse, unauthorized modifications, alteration, an accident or if repairs have been made with parts other than those
obtainable through Ezee-On Manufacturing.
Commercial Use: Warranty for commercial, rental or custom use of any Ezee-On product is limited to 90 days, parts and labor.
Twelve Months Warranty:
All Ezee-On manufactured products are warranted for twelve consecutive months from the date of delivery of the new Ezee-On product to
the original non-commercial purchaser.
1-12 Months: 100% parts and labor coverage
Page 2

Extended Coverage Limited Warranty (24 additional months):
Air Drills, Coulter Drills, Air Carts, Cultivators, Chisel Plows, Offset and Tandem Discs and Post Drivers carry limited extended warranty.
Ezee-On Manufacturing’s obligations under this extended warranty coverage shall be limited to repair or exchange, at Ezee-On
Manufacturing’s option, for the original, non-commercial owner:
13-24 Months: 100% Ezee-On manufactured components only, NO labour – see below for description
25-36 Months: 50% Ezee-On manufactured components only, NO labour – see below for description
Ezee-On manufactured components are, but not limited to: frames, axles, hitches, castor assemblies, packers, turnbuckles, rockshafts,
packer frames, packers, air cart seed and fertilizer tanks, seed cups, metering rollers, augers, harrows, etc.
NON Ezee-On manufactured components are, but not limited to: monitors, tires, rims, disc blades, bearings, hydraulic motors, pumps &
controls, cylinders, hoses and valves; sprockets, chain, rubber packer tires, polyurethane packers, coulter blades, shanks, springs, bolts,
pulleys, air hoses, sweeps, spikes, spoons, seals, power wheels, hitch jacks, hubs and wheels.
The Company in no way warrants engines, batteries, coulter assemblies, rubber tires, or other trade accessories since these items are
warranted separately by their respective manufacturers.
T2-215 Bearing Extended Coverage Limited Warranty:
Seven year limited warranty: Extended coverage (13-84 months) on T2-215 Series bearing is limited to the replacement of ball
bearings and seals for the original, non-commercial owner. Associated bearing parts, labor, freight, etc., are not covered.
Warranty Limitations and/ or Exclusions:
1. Buckets, bucket tines, bale spears & tines, grapple tines, pallet forks, shanks, all ground engaging tools, including disc blades, air
seeder hose and other normal wear parts/ items carry NO warranty.
2. There is no warranty coverage if parts or attachments, other than those made or marketed by Ezee-On Manufacturing have been
used in connection with the unit, and in the sole judgment of Ezee-On, such use affects its performance or reliability.
3. If the equipment has been altered or repaired in a manner which, in the sole judgment of Ezee-On, affects its performance,
stability or reliability.
4. The purchaser shall be responsible for dealer travel time to the machine or to deliver the machine to the dealer’s service shop for
repair. Ezee-On Manufacturing does not cover delivery charges or travel time.
This warranty policy is subject to change without prior written notice at Ezee-On Manufacturing’s sole discretion.
Effective: September 1, 2004
Page 3

SAFETY RECOMMENDATIONS
WATCH FOR THIS SYMBOL AS IT IDENTIFIES IMPORTANT SAFETY MESSAGES. WHEN YOU SEE THIS SYMBOL, READ THIS SAFETY
MESSAGE CAREFULLY.
SAFETY
You are responsible for the safe operation and maintenance of your Ezee-On implement. You must ensure that you and anyone else who is
going to operate, maintain or work around the equipment be familiar with the operating and maintenance procedures and related safety
information contained in this manual. This manual will alert you to all good safety practices.
You are the key to safety. Good safety practices not only protect you but also the people around you. Make these practices a working part
of your safety program. Be certain that EVERYONE operating this equipment is familiar with the recommended operating and maintenance
procedures and follows all the safety precautions. Most accidents can be prevented. Do not risk injury or death by ignoring good safety
practices.
1. Owners must give operating instructions to operators or employees before allowing them to operate the unit.
2. The most important safety device on this equipment is a SAFE operator. It is the operator’s responsibility to read and understand ALL
Safety and Operating instructions in the manual and to follow these. All accidents can be avoided.
3. A person who has not read and understood all operating and safety instructions is not qualified to operate the machine. An untrained
operator exposes himself and bystanders to possible serious injury or death.
4. Do not modify the equipment in any way. Unauthorized modification may impair the function and/or safety and could affect the life of
the equipment.
5. Think SAFETY! Work SAFELY!
GENERAL SAFETY
1. Read and understand the Operator’s Manual and all safety signs before operating, maintaining or adjusting the unit.
2. Only trained competent person(s) shall operate the unit. An untrained operator is not qualified to operate the machine.
3. Have a first-aid kit available for use should the need arise and know how to use it.
4. Do not allow riders.
5. Have a fire extinguisher available for use should the need arise and know how to use it.
6. Lower machine to the ground, place all tractor controls in neutral, stop engine, turn monitor off, set park brake and remove ignition
key, before servicing, adjusting, repairing this implement.
7. Review safety related items with all personnel annually.
ASSEMBLY SAFETY
1. When assembling disc, use aligning punch to line up holes. Keep fingers out of holes. Any sudden movement of heavy components
will severely injure or sever your fingers.
2. Use adequate manpower or hoist to lift the heavy components into place. Attempting to lift heavy components by yourself could cause
serious injury.
3. Be sure all bolts and hydraulic fittings are tight, and all cotter pins are installed in the slotted nuts and pins.
4. Support the main frame securely before assembling the components. Inadequate support may result in the heavy components falling
and causing serious injury to you or person(s) nearby.
5. Be sure all wheel bolts are checked for tightness during initial transport or when first discing. Loose wheel bolts may result in the
wheel falling off, causing serious damage to the disc and may cause serious injury to the operator or person(s) nearby.
Page 4

Assembly safety continued:
6. Be sure all wheel bolts are checked for tightness during initial transport or when first discing. Loose wheel bolts may result in the
wheel falling off, causing serious damage to the disc and may cause serious injury to the operator or person(s) nearby.
7. Hydraulic oil escaping under pressure has sufficient force to cause serious injury. Relieve pressure in all hydraulic components before
disconnecting any hydraulic components. Before applying pressure to hydraulic system, be sure all connections are tight and
components are not damaged. If injured by escaping hydraulic fluid, see a medical doctor immediately.
8. When attaching gang assemblies, wear protective gloves to prevent injury from cutting edges of blades.
9. Before applying pressure to the hydraulic system, be sure all connections are tight and the components are not damaged.
10. If hydraulic cylinder shafts are unpinned and cycled to fill the cylinder with oils, they can be seriously damaged if clevis of shaft
strikes rockshaft arm or wing cylinder lug.
11. Do not stand under folded wings when working on disc. If hydraulic system failed or if hydraulic lever was accidentally operated,
wings may fall resulting in serious injury or death to person(s) near disc.
12. When installing gangs ensure adequate support is placed under main frame. If any hydraulic component failed, disc could drop
causing serious injury or death to person(s) nearby.
MAINTENANCE SAFETY
1. Review the Operator’s Manual and all safety items before working with maintaining or operating this disc.
2. Lower machine to the ground, place all tractor controls in neutral, stop engine, turn monitor off, set park brake and remove
ignition key before servicing, adjusting, or repairing this disc.
3. Follow good shop practices:
- Keep service area clean and dry.
- Be sure electrical outlets and tools are properly grounded.
- Use adequate light for the job at hand.
4. Before applying pressure to a hydraulic system, make sure all components are tight and hoses and couplings are in good
condition.
5. Relieve pressure from hydraulic cylinder before servicing or disconnecting from tractor.
6. Clear the area of bystanders when carrying out any maintenance and repairs or making any adjustments.
7. Place stands or blocks under the frame before working beneath the machine or when changing tires.
8. Use only tools, jacks and hoists of sufficient capacity for the job.
Page 5

HYDRAULIC SAFETY
1. Always place all tractor hydraulic controls in neutral before dismounting.
2. Make sure that all components in the hydraulic system are kept in good condition and are clean.
3. Replace any worn, cut, abraded, flattened or crimped hoses.
4. Do not attempt any makeshift repairs to the hydraulic lines, fittings or hoses by using tape, clamps or cements. The hydraulic
system operates under extremely high pressure. Such repairs will fail suddenly and create a hazardous and unsafe condition.
5. Wear proper hand and eye protection when searching for a high pressure hydraulic leak. Use a piece of wood or cardboard as a
backstop instead of hands to isolate and identify a leak.
6. If injured by escaping hydraulic fluid, seek medical attention immediately. Serious infection or toxic reaction can develop from
hydraulic fluid penetrating the skin surface.
7. Before applying pressure to the system, make sure all components are tight and that hoses and couplings are in good condition.
TRANSPORT SAFETY
1. Read and understand ALL the information in the Operator’s Manual regarding procedures and SAFETY before operating this disc
in the field and/or on the road.
2. Check with local authorities regarding transporting this implement on public roads.
3. Always transport at a safe speed. Use caution when turning corners or meeting traffic.
4. Make sure the SMV (Slow Moving Vehicle) emblem and all the lights and reflectors that are required by the local highway and
transport authorities are in place, are clean and can be seen clearly by all overtaking and oncoming traffic.
5. Be sure all amber and red lights are working to safeguard against rear end collisions. Daybreak and dusk are
particularly dangerous.
6. Be sure that the disc is securely attached to the tractor. Always use a safety chain
between the machine and the tractor.
7. Do not exceed 20 mph (32 km/h). Reduce speed on rough roads and
surfaces.
8. Always use hazard warning flashers on tractor and when transporting unless
prohibited by law.
OPERATION SAFETY
1. Read and understand the Operator’s Manual and all safety signs before using this disc.
2. Lower machine to the ground, place all tractor controls in neutral, stop engine, set park brake and
remove ignition key before servicing, adjusting or repairing implement.
Page 6

Operation safety continued:
3. Do not allow riders on the disc or tractor during operation or transporting.
4. Clear the area of all bystanders, before moving tractor and disc.
5. Stand clear when folding or unfolding wings. Keep others away.
6. Clean reflectors, SMV and lights before transporting.
7. Attach disc securely to tractor using a hardened pin and a safety chain.
8. Do not exceed a safe travel speed.
9. Use hazard flasher on tractor and disc when transporting.
10. Stay away from overhead power lines when folding or unfolding wings and during transport.
11. Before applying pressure to the hydraulic system, make sure all components are tight and that hoses and couplings are in good
condition.
12. Review safety instructions annually.
TIRE SAFETY
1. Failure to follow proper procedures when mounting a tire on a wheel or rim can produce an explosion which may result in serious
injury or death.
2. Do not attempt to mount a tire unless you have the proper equipment and experience to do the job.
3. Have a qualified tire dealer perform required tire maintenance.
SAFETY DECALS
1. Keep safety decals clean and legible at all time.
2. Replace safety decals that are missing or have become illegible.
STORAGE SAFETY
1. Store unit in an area away from human or animal activity.
2. Do not permit children to play on or around parked implement.
Page 7

SPECIFICATIONS
GANG BEARINGS
MODEL NO.
FRAME WIDTH
APPROX.
CUTTING WIDTH
NO. of
BLADES
SPACING
NO. of
WHEELS
410WSS SERIES
QTY/UNIT
T2-215 SERIES
QTY/UNIT
1225 N
NARROW
6
-
1/2 ft.
17
9
"
2
4
N/A
1225 N NARROW 8 ft. 21 9" 2 6 N/A
1225 N NARROW 9 ft. 25 9" 2 6 N/A
1225 M MEDIUM 10-1/2 ft 29 9" 4 7 N/A
1225 M MEDIUM 12 ft. 33 9" 4 8 N/A
1225 M MEDIUM 14 ft. 37 9" 4 10 N/A
1225 W WIDE 15-1/2 ft 41 9" 4 12 N/A
1225 W WIDE 17 ft. 45 9" 4 12 N/A
1225 W WIDE 18-1/2 ft 49 9" 4 14 N/A
1225 W WIDE 20 ft. 53 9" 4 14 N/A
1225 N NARROW 6 ft. 15 10-1/2" 2 4 4 (OPTIONAL)
1225 N NARROW 8 ft. 19 10-1/2" 2 6 6 (OPTIONAL)
1225 N NARROW 10 ft. 23 10-1/2" 2 6 6 (OPTIONAL)
1225 M MEDIUM 10 ft. 23 10-1/2" 4 8 8 (OPTIONAL)
1225 M MEDIUM 12 ft. 27 10-1/2" 4 10 8 (OPTIONAL)
1225 M MEDIUM 14 ft. 31 10-1/2" 4 10 9 (OPTIONAL)
1225 M MEDIUM 15 ft. 33 10-1/2" 4 10 10 (OPTIONAL)
1225 W WIDE 16 ft. 37 10-1/2" 4 12 12 (OPTIONAL)
1225 W WIDE 18 ft. 41 10-1/2" 4 14 12 (OPTIONAL)
1225 W WIDE 20 ft. 45 10-1/2" 4 16 12 (OPTIONAL)
1275 N NARROW 6 ft. 15 10-1/2" 2 N/A 4
1275 N NARROW 8 ft. 19 10-1/2" 2 N/A 6
1275 N NARROW 10 ft. 23 10-1/2" 2 N/A 6
1275 M MEDIUM 10 ft. 23 10-1/2" 4 N/A 8
1275 M MEDIUM 12 ft. 27 10-1/2" 4 N/A 10
1275 M MEDIUM 14 ft. 31 10-1/2" 4 N/A 10
1275 M MEDIUM 15 ft. 33 10-1/2" 4 N/A 10
1275 W WIDE 16 ft. 37 10-1/2" 4 N/A 12
1275 W WIDE 18 ft. 41 10-1/2" 4 N/A 12
1275 W WIDE 20 ft. 45 10-1/2" 4 N/A 12
1275 N NARROW 6 ft. 13 12" 2 N/A 4
1275 N NARROW 8 ft. 17 12" 2 N/A 6
1275 N NARROW 10 ft. 21 12" 2 N/A 6
1275 M MEDIUM 10 ft. 21 12" 4 N/A 6
1275 M MEDIUM 12 ft. 25 12" 4 N/A 8
1275 M MEDIUM 14 ft. 29 12" 4 N/A 8
1275 M MEDIUM 15 ft. 31 12" 4 N/A 9
1275 W WIDE 16 ft. 33 12" 4 N/A 10
1275 W WIDE 18 ft. 37 12" 4 N/A 11
1275 W WIDE 20 ft. 41 12" 4 N/A 12
1375 M MEDIUM 10 ft. 21 12" 4 N/A 6
1375 M MEDIUM 12 ft. 25 12" 4 N/A 7
1375 M MEDIUM 14 ft. 29 12" 4 N/A 8
1375 M MEDIUM 15 ft. 31 12" 4 N/A 11
1225/1275 - 6' to 10' Sizes ------------------- 2 - 11L x 15 F1 - Load Range C
Tire Size ................................. 1225/1275/1375M - 10' to 20' Sizes ---- 4 - 11L x 15 FI - Load Range C
1375W - 16' to 20' Sizes ---------------- 4 - 11L x 15 FI - Load Range F
Tire Inflation ................................... 45 PSI (310 KPA) - Load Range C
60 PSI (414 KPA) - Load Range F
CAUTION:WHEN INFLATING TIRES USE A CLIP-ON CHUCK AND HOSE EXTENSION WHICH WILL ALLOW OPERATOR TO STAND CLEAR OF TIRE AND
WHEEL ASSEMBLY. DO NOT STAND IN FRONT OF OR OVER TIRE WHEN INFLATING. EXPLODING TIRE AND WHEEL PARTS CAN CAUSE
SERIOUS INJURY OR DEATH.
Front and Rear Gang Angle - 19, 22, or 25 degrees.
Bolt torques: Gang bolts - (1-15/16" diameter) - 3200 ft.lbs. (4339 N.m) - Model 1225
(Dry) Gang bolts - (1-15/16" diameter) - 3800 ft.lbs. (5152 N.m) - Model 1275 & 1375
Gang beam bolts - (1-1/4" diameter) - 840 ft.lbs. (1309 N.m)
Levelling crank bolt - (1-1/4" diameter) - 840 ft lbs. (1309 N.m)
Bearing hanger U-bolt - (7/8" diameter) - 430 ft lbs. (583 N.m)
Wheel bolts - (9/16" diameter) - 150 ft.lbs. (203 N.m)
GANG BEARINGS
Page 8

GENERAL OPERATING INSTRUCTIONS
1. Before operating disc, refer to safety precautions on pages 2 through 7. Review disc safety item applicable to road transport and field
operation of disc.
2. This machine is a primary tillage tool designed to bury crop residue or plow hay or grassland. The following recommendations
(paragraph A to I) will enhance the performance of your disc:
a) For best performance the tractor drawbar should be pinned at center of tractor.
b) Always ensure that disc is level and cutting depth is properly adjusted. Disc will ridge or leave a furrow if front and rear gangs are
not cutting at a even depth. See Section 5 of adjustments on page 16.
c) See ILL. 1. To set working depth, lower disc into the ground
while moving forward until the disc reaches desired discing depth.
Install the necessary depth control stops, arrow 1, on lift cylinder,
arrow 2 to maintain the desired cutting depth.
d) Do not make sharp turns with the disc in ground. Sharp turns put
excess pressure on the gangs.
IT IS ADVISABLE TO ALWAYS LIFT MACHINE OUT OF GROUND FOR MAKING
SHARP TURNS. EXCESSIVE SIDE THRUST IS APPLIED TO BEARINGS AND
MACHINE IF DISC IS TURNED WHILE IT IS IN THE GROUND.
e) Tractor ground speed should not excess 6mph (9.6 km/h) Reduce speed in rocky conditions to avoid damage to disc gangs and
frame.
CAUTION: NEVER STAND BETWEEN THE TRACTOR AND THE DISC WHEN HITCHING DISC TO THE TRACTOR UNLESS ALL
TRACTOR CONTROLS ARE IN NEUTRAL AND THE BRAKE IS SET. THE TRACTOR COULD ROLL BACKWARDS
WHICH COULD RESULT IN SERIOUS INJURY OR DEATH TO YOU OR PERSON(S) NEARBY.
f) IMPORTANT: Do not operate disc with front gangs cutting deeper than rear gangs, disc must be level. If front gangs are lower,
excessive strain will be placed on blades, gang bearings and frame hitch which could lead to premature
parts failure, especially outside blades and bearings of front R.H.S. gang.
g) See ILL. 2 and 3. When transporting disc or discing, pin hitch jack to tube on top of hitch as shown in ILL. 2. When parking disc pin
hitch jack to side of hitch in a vertical position as shown in ILL. 3.
IMPORTANT: Do not transport disc with hitch jack in vertical position. Hitch jack will be severely damaged if it strikes ground
or an obstruction.
Page 9
1
2
FRONT
ILL. 1

GENERAL OPERATING INSTRUCTIONS CONTINUED
h) To keep disc level, transport wheels must be riding on ground, gauging desired discing depth, as shown in ILL. 2.
If conditions are such that disc can not penetrate to maximum depth, do not raise transport wheels off ground as shown in ILL. 3.
Raised transport wheels will cause front of disc to drop causing front gangs to cut deeper than rear gangs.
Front of disc will drop because rock shaft and hitch are linked. Hitch rises when wheels are raised off ground. Since hitch is fixed to
tractor draw bar, front end of disc is forced down, transferring weight of rear gangs to front gangs.
With front of disc lower than the rear, the front right hand blades will cut much deeper than the front left hand blades. This means
most of the disc’s weight is placed on the front right hand blades forcing them deep into the ground.
Uneven and deep front gang penetration in tough conditions will place excessive strain on blades, gang bearings, frame and hitch
leading to premature failure of parts, especially outside blades and bearings of front gangs.
IMPORTANT: Operating disc with transport wheels off ground will cause uneven discing job, and place undue strain on machine,
which could lead to parts failure. Always operate disc with transport wheels on ground even if conditions will not
allow disc to penetrate to maximum depth.
i) Gang angle can be set to match your discing conditions. Gang angle may need to be increased if disc will not penetrate soil. A
decrease in gang angle may be needed if soil conditions are soft and soil does not flow through gang causing disc to plug. See section
1 of adjustments on page 14.
Page 10

GENERAL OPERATING INSTRUCTIONS CONTINUED:
3. ALL MODELS: See ILL. 6. Store gang beam wrench in wrench retainer brackets
welded inside frame.
CAUTION: NEVER ALLOW ANYONE TO RIDE ON DRAW BAR OF THE TRACTOR
OR ON THE DISC AS THE PERSON RIDING MAY FALL AND BE
SERIOUSLY INJURED.
4. See ILL. 7. Install the Slow Moving Vehicle emblem “SMV” (not supplied by
Ezee-On) in the SMVbracket welded to the center of frame before
transporting the disc.
CAUTION: USE THE SMVEMBLEM (NOT SUPPLIED BY EZEE-ON)
AND WARNING LIGHTS FOR THE PROTECTION OF
TRACTOR AND OTHER MOTOR VEHICLE OPERATORS
WHEN TRANSPORTING THE DISC OVER PUBLIC ROADS.
CHECK LOCAL LAWS REGARDING TRANSPORTING REGULATIONS.
5. For best performance the tractor draw bar should be pinned at centre of tractor.
6. Ensure that disc is level and cutting depth is properly adjusted. Disc will ridge or leave
a valley if front and rear gangs are not cutting at an even depth. See Section 6 of
adjustments on page 16.
7. IMPORTANT: DO NOT DISC WITH FRONT GANGS CUTTING DEEPER THAN REAR GANGS.
DISC MUST BE LEVEL. IF FRONT GANGS ARE LOWERE EXCESSIVE STRAIN WILL BE PLACED ON BLADES, GANG BEARINGS
AND FRAME HITCH, WHICH COULD LEAD TO PREMATURE PARTS FAILURE, ESPECIALLY OUTSIDE BLADES AND BEARINGS
OFFRONTR.H.S.GANG.
8. See ILL. 8. Before transporting disc, attach a Safety Chain to the tractor draw bar and a round lug welded to hitch. Use a chain with
strength rating greater than the gross weight of disc.
CAUTION: WHEN TRANSPORTING A DISC, BE SURE TO ATTACH A SAFETY
CHAIN BETWEEN THE TRACTOR DRAW BAR AND DISC HITCH.
THE SAFETY CHAIN WILL HELP CONTROL DISC SHOULD IT
ACCIDENTALLY SEPARATE FROM THE DRAW BAR. USE A CHAIN
WITH A STRENGTH RATING GREATER THAN THE GROSS WEIGHT
OF THE TOWED MACHINE. SERIOUS DAMAGE, INJURY OR DEATH
COULD RESULT FROM THE DISC SEPARATING FROM THE
TRACTOR DRAW BAR.
9. See ILL. 8. Before transporting disc, lock wheels in down position by installing all depth control segments (8-3/4”) on lift cylinder.
CAUTION: BEFORE TRANSPORTING THE DISC, ALWAYS LOCK WHEEL IN DOWN POSITION INSTALLING ALL DEPTH
CONTROL SEGMENTS (8-3/4”) ON LIFT CYLINDER. IF THE HYDRAULIC SYSTEM FAILED, OR IF THE HYDRAULIC
LEVER WAS ACCIDENTALLY OPERATED, THE DISC COULD DROP SUDDENTLY RESULTING IN SERIOUS DAMAGE
TO THE DISC AND SERIOUS INJURY OR DEATH TO OPERATOR AND THOSE NEARBY.
Page 11
ILL. 6.
GANG BEAM WRENCH
WRENCH
RETAINER
BRACKETS
ILL. 8
ILL. 7 SMV
EMBLEM
WELD -ON
"SMV"
BRACKET
REAR OF
DISC
FRAME

ADJUSTMENTS
ILL. 9
Page 12
MINIMUM ANGLE (APPROX. 19°)
FRONT GANG ANGLE = 19°
FRONT GANG ANGLE = 22°
REAR GANG ANGLE = 22° FRONT GANG ANGLE = 25°
REAR GANG ANGLE = 25°
GANG ANGLE SETTING ILLUSTRATIONS
FOR MODEL 1225M, 1275M, 1225M
AND 1275M SERIES DISCS
6 ft. to 15 ft.
REAR GANG ANGLE = 19°
MAXIMUM ANGLE (APPROX. 25°)

ADJUSTMENTS
ILL. 10
Page 13
REAR GANG ANGLE (19°)
FRONT GANG ANGLE (19°)
FRONT GANG ANGLE (25°)
REAR GANG ANGLE (25°)
FRONT GANG ANGLE (22°)
REAR GANG ANGLE (22°)
MINIMUM ANGLE (APPROX. 22°)
MINIMUM ANGLE (APPROX. 19°)
MINIMUM ANGLE (APPROX. 25°)
GANG ANGLE SETTING ILLUSTRATIONS
FOR MODEL 1225W, AND 1275M SERIES
DISCS 16 ft. to 20 ft.

ADJUSTMENTS
1. SETTING ANGLE OF FRONT AND REAR GANGS
(SEE ILL. 9 on page 12. FOR MODELS 1225N, 1275N, 1225M, 1275M - 6 ft. to 15 ft.)
(SEE ILL. 10 on page 13. FOR MODELS 1225W, 1275W - 16 ft. To 20 ft.)
a) The gangs can be set at three different angles (19, 22, and 25). The angle the gangs are set at is determined by soil
conditions. A field with hard soil will require more cutting angle to penetrate soil than a field with soft soil. If disc pushes
dirt instead of cutting through, less cutting angle is required.
To start, a medium angle is recommended.
b) MODELS 1225N,1275N,1225M,1275M. Adjust gang angle one side at a time. Gang angle is set by loosening beam clamp
plates and installing two (2) 1-1/4" x 7-1/2" N.C. hex bolts through the desired holes in the (4) hole lugs welded to the
outside of the frame. See ILL. 9. on page 13 for holes used to obtain desired angle.
c) MODELS 1225W,1275W. Adjust gang angles one side at a time. Gang angle is set by loosening beam clamp plates and
installing two (2) 1-1/4" x 7-1/2" N.C. hex bolts through the desired holes in the clamp plates on the side of the disc. The
L.H.S. has (4) hole clamp plates and the R.H.S. has (5) hole clamp plates. See ILL. 10. on page 13 for holes used to obtain
desired angle.
*d) NOTE: Always ensure disc has the same cutting angle on front gang as on the rear gang, if front gang is set at a
medium angle, rear gang must also be set at a medium angle
IMPORTANT: EXCESSIVE GANG ANGLE WILL PUT ADDED PRESSURE ON THE GANGS AND WILL DECREASE THE LIFE OF THE
BEARINGS, BLADES, ETC.
IMPORTANT: WHEN GANGS ARE SET AT AN EXTREME ANGLE, MORE HORSEPOWER IS REQUIRED TO PULL DISC.
2. LATERAL ADJUSTMENT OF FRONT GANGS: See Gang Pattern for your machine on Pages 30 to 56
a) For Model 1225N-1275N-1225M-1275M and 1375M Discs. Position front gang so there is approximately 1-1/2 more
blades extended beyond the left side of frame than the right side of frame.
b) For Models 1225W and 1275W Discs - 16 ft. to 18-1/2 ft. wide. Position front gang so there is approximately 4 more
blades extended beyond the left side of frame than the right side of frame.
c) For Models 1225W and 1275W with 20 ft. cutting width. Both front and rear gangs must be positioned further toward
the R.H.S. to prevent front and rear gangs from interfering with each other on L.H.S. Position front gang for each 20 ft.
models as follows:
MODEL 1225W - 20ft. (9" spacing) - 8-1/2 blades extending beyond L.H.S.
MODEL 1225W - 20ft. (10-1/2" spacing) - 7 blades extending beyond L.H.S.
MODEL 1275W - 20ft. (10-1/2" spacing) - 7 blades extending beyond L.H.S.
MODEL 1275W - 20ft. (12" spacing) - 7 blades extending beyond L.H.S.
NOTE: The gang patterns (pages 30 to 56) show actual number of blades that must extend beyond L.H.S. for
each machine. Use top of blade (12 o’clock position) and outside edge of frame as starting point to
count blades.
Page 14

3. LATERAL ADJUSTMENT OF REAR GANGS FOR (ALL MODELS). See ILL. 11.
The proper position of rear gang will result in level field finish. The operating speed, working depth, gang angle, and soil
conditions will have determine this setting. If the rear gang is set too far to the right hand side, rear gangs will leave a furrow
on left hand side.
An increase in operating speed may require that the rear gang must be moved farther to the right hand side. A decrease in
operating speed may require rear gangs to be moved further to the left hand side
If gang angle is increased for deeper working depth, the rear gang usually must be moved farther to the right hand side. If
gang angle is decreased for a shallower operating depth, the rear gang usually must be moved farther to left hand side.
To start with, set rear gangs as follows, then adjust to suit your discing depth, speed and soil conditions:
9" & 10-1/2" Spacing Discs - Align leading edge of the outside rear blade on the left hand side between the second
and third blade of the front gang as shown in ILL.11.
12" Spacing Discs - Align leading edge of the outside rear blade on the left hand side with the center of
the second blade of the front gang as shown in ILL.11.
NOTE: The gang patterns (page 30-56) show how L.H.S. of rear gang aligns with front gang for each machine.
NOTE: If bearing hanger restricts movement of rear gangs, make desired adjustment by moving the front gang.
CAUTION: WHEN OPERATING ON HILLSIDES, USE EXTREME CARE AS TRACTOR MAY TIP SIDEWAYS IF IT
STRIKES HOLE, DITCH OR OTHER IRREGULARITIES.
4. See ILL. 11. When gang adjustments are complete, tighten gang beam clamp plates. Tighten bolts to a minimum of 840
ft.lbs.
VERY IMPORTANT: THE 1-1/4” x 7-1/2” CLAMP BOLTS MUST BE KEPT VERY TIGHT AT ALL TIMES. IF DISC IS
OPERATED WHEN CLAMP BOLTS ARE LOOSE, SERIOUS DAMAGE WILL OCCUR TO FRAME, GANG
BEAM, CLAMP PLATE AND 1-1/4” BOLTS.
Page 15
PLATE
CLAMP
PLATE
CLAMP
OUTSIDE BLADE
FOR 9" & 10-1/2"
SPACING DISCS
FOR 12" SPACING DISCS
OUTSIDE BLADE

5. LEVELING DISC: See ILL. 12.
When operating disc, both the front and rear gangs should cut at the same depth. The leveling crank, arrow 1, is used to
level the disc. Before the disc is leveled, set the Depth Control Stop on rock shaft cylinder to obtain the desired discing depth.
To lower front gangs, turn crank, arrow 1, clockwise
(in)
To raise front gangs, turn crank, arrow 1, counter
clockwise (out)
6. IMPORTANT: SEE ILL. 12.
IN VERY ROCKY CONDITIONS, LOOSEN NUT,
ARROW 2, OF LEVELING CRANK SO SPRINGS ARE
FREE TO SLIDE BACK AND FORTH
APPROXIMATELY 1". THIS WILL ALLOW MORE
VERTICAL FLEXING OF DISC.
7. LATERAL HITCH ADJUSTMENT
a) See ILL. 13. For all models except 1225N series and 1225 or 1275 series machines with 20 ft. cutting width. Hitch tongue, arrow
1, should be fastened 10" from left side of draw bar. If disc side drafts, further hitch adjustments may be required. See page 19
of trouble shooting.
b) See ILL. 13. On model 1225N series and 1275N series discs the hitch
tongue, arrow 1, can not be adjusted laterally. If adjustments are
required to eliminate side drafting, the gangs will have to be moved. See
page 19 of trouble shooting.
c) See ILL. 14. On machines with 20 ft. cutting width the hitch tongue,
arrow 1, must be fastened 25" from left side of draw bar. This special
adjustment is required because gangs have been positioned further to
the R.H.S. so they don’t interfere with each other on L.H.S. If disc side
drafts, further hitch adjustments may be required. See page 19 of
trouble shooting.
Page 16
10"
1
25" 1

MAINTENANCE
1. LUBRICATION: All lubrication points on disc are marked with arrow Gin ILL. 15. Use a high quality S A E multi purpose
grease. Lubricate point marked with arrow Owith oil.
G1) Lubricate gang bearings every 20 hours of operation with 6 to 10 strokes of hand grease gun. Use a high quality SAE multi-
purpose grease.
IMPORTANT: IF 410WSS SERIES BEARINGS ARE OVER LUBRICATED THERE IS A POSSIBILITY THAT SEALS CAN BE PUSHED OUT.
THIS IS MORE LIKELY TO HAPPEN WHEN BEARINGS ARE NEW. TO IDENTIFY TYPE OF BEARING YOUR DISC HAS
SEE, SPECIFICATIONS ON PAGE 8.
G2) Lubricate rockshaft bearing every 50 hours of operation.
IMPORTANT: IF ROCK SHAFT BEARINGS ARE NOT LUBRICATED THERE WILL BE EXCESSIVE WEARING OF ROCK SHAFT AND ROCK
SHAFT BEARING.
G3) Lubricate leveling crank every 100 hours of operation.
G4) Lubricate the wheels every 50 hours of operation.
O) Lubricate leveling crank ball joint with every 100 hours of operation.
Page 17
"G2" - ROCKSHAFT
BEARING
"G3" - LEVELING
CRANK
"G4" - WHEEL
"G1" - GANG
BEARINGS
"O" - BALL
JOINT

MAINTENANCE CONTINUED:
NOTE: WHEN YOU RECEIVE YOUR NEW DISC, GREASE ALL LUBRICATION POINTS BEFORE STARTING TO DISC. HOWEVER USE
CAUTION WHEN LUBRICATING 410WSS GANG BEARINGS. THESE BEARINGS WILL HAVE BEEN FILLED WITH GREASE AT
FACTORY. IF THESE BEARINGS ARE OVER LUBRICATED, SEALS MAY BE DAMAGED.
TO DETERMINE TYPE OF GANG BEARINGS YOUR DISC IS EQUIPPED, WITH SEE SPECIFICATIONS ON PAGE 8.
2. All bolts and nuts should be checked periodically to make sure they are tight. Special attention should be given to gang bolts, bearing
bolts and bearing hanger U-bolts. If gang bolts come loose, they must be tightened to 3200 lbs.
VERY IMPORTANT: SEVERE DAMAGE WILL OCCUR IF GANG BOLTS ARE LOOSE.
3. When storing disc for a long period of time, apply a light coat of oil or grease to the blades. This will increase blade life. Also grease all
lubricating points.
4. Keep tire pressure equal on all wheels. The amount of the pressure will
depend on the size of the tires, weight of the disc and field conditions.
5. See Fig. 16. For disc equipped with optional T2-215 gang bearing. If T2-215
series bearings must be dismantled, a set screw must be removed (at bottom
of casting) before seal cap can be removed.
CAUTION: DO NOT SERVICE DISC WHILE IT IS IN MOTION.
YOU MAY FALL IN FRONT OF DISC AND BE
SERIOUSLY INJURED.
CAUTION: LOWER DISC COMPLETELY TO GROUND WHEN
SERVICING. IF DISC MUST BE SERVICED IN RAISED POSITION, LOCK IN RAISED POSITION USING DEPTH CONTROL
STOPS. IF ANY COMPONENTS SHOULD FAIL, OR IF HYDRAULIC LEVER SHOULD BE ACCIDENTLY OPERATED, DISC
COULD DROP.
6. See Fig. 16..When reinstalling hanger on T2-215 bearings (if gangs are dismantled) do not over tighten the 5/8” x 10” (16 x 254mm)
bolts which fasten hanger to bearings. Turn locknut until it is snug against bearing hanger. The bolt may break during field operations if
it
is tightened using a normal torque.
7. All bolts and nuts should be checked periodically to make sure they are tight. Special attention should be given to gang bolts, bearing
bolts and bearing hanger U-bolts, and wheel bolts.
They should be tightened as follows:
Gang bolts 1-15/16" (49 mm) Diameter - tighten to 3200 ft. lbs torque (4339 N.m) – Model 1225
- tighten to 3800 ft. lbs. torque (5152 N.m) – Model 1275 & 1375
Gang beam bolts 1-1/4" (31.7 mm) Diameter --- 840 ft. lbs (1139 N .m)
Levelling crank bolt 1-1/4" (31.7 mm) Diameter - 840 ft. lbs (1139 N .m)
Wheel bolts 9/16" (14.2 mm) Diameter ---------- 150 ft. lbs (203 N .m)
Bearing hanger u-bolts 7/8" (22 mm) Diameter -- 430 ft. lbs (583 N .m)
See Fig. 17. To tighten gang bolt to 3200 ft. Lbs (4339N.m) install a 10ft.
(3.05m) bar in socket wrench and apply 320 Lbs. (145Kgs) of force to end of bar.
Similarly 3800 ft. lbs. (5152 N.m) would require 380 lbs (172Kgs) of force to end of
10 ft. bar.
IMPORTANT: After repairing a gang, the gang bolt should be retightened after 2 hours of operation
Page 18
IMPORTANT!!!
SEVERE DAMAGE WILL OCCUR IF GANG BOLTS ARE LOOSE.