MEYER 2636 (01) PDF Document

Before operating the MEYER 2636, it is crucial to read and understand the owner’s manual. Ensure that every individual who operates or works with the spreader is familiar with these safety precautions:

General Operation:

• Do not operate, service, or inspect the spreader until you have read the Owner’s Manual and are properly trained.

• Do not allow minors or inexperienced persons to operate the spreader.

• Know how to stop the spreader before starting it.

• Make certain everyone is clear of the spreader before applying power.

• Do not operate until all shields, covers, and guards are in place.

• Keep hands, feet, and clothing away from moving parts. Do not wear loose or floppy clothing.

• Stay well clear of the spreader’s rear discharge spinners while operating.

• Do not step on any part of the spreader at any time. Do not use the PTO guard as a step.

Maintenance & Servicing:

• If the spreader becomes clogged, shut off the tractor engine, allow all mechanisms to stop, disconnect the PTO shaft, and relieve hydraulic pressure before cleaning or working on it.

• Always shut off power, disconnect the PTO drive shaft, and unhook hydraulic hoses before working on the machine to prevent accidental startup.

• Do not clean, adjust, or lubricate while the spreader is in motion.

• Ensure all hydraulic fittings are tight and hoses are in good condition. Never use your body to check for hydraulic leaks.

• Regularly inspect that all connections and bolts are tight and secure.

PTO Safety:

• Do not step over the power take-off shaft. Stay clear of the PTO at all times.

• Keep PTO shaft telescoping tube shields turning freely and replace any shields that are missing or damaged.

• Never operate the PTO above the normal 540 RPM rating, unless the spreader is equipped with a 1000 RPM optional kit.

Transporting:

• Do not tow at speeds exceeding 20 MPH.

• Observe all applicable traffic laws and check local laws for highway lighting and marking requirements.

• Always install an SMV emblem on the spreader for road transport and keep it clean and bright.

• Use a safety chain of sufficient strength when towing on public roads.

Proper setup is essential for safe and effective operation of your MEYER 2636. The spreader is designed to be operated with a 540 RPM PTO, unless equipped with a 1000 RPM kit.

1. Adjust Drawbar Height: Set the tractor drawbar to a height of 13 to 17 inches above the ground.

2. Adjust Drawbar Length: Extend or shorten the drawbar so the horizontal distance from the end of the tractor PTO shaft to the center of the hitch pin hole is 14 inches.

3. Align Drawbar: Secure the drawbar so that the hitch pin hole is located directly below the PTO drive line.

4. Hitch the Spreader: Fasten the spreader hitch to the tractor drawbar using a 1″ diameter hitch pin that cannot bounce out.

5. Store the Jack: Remove the weight from the jack. Remove the jack from its square mount tube and move it to the transport storage tube on the left front side of the frame channel. Store it in a horizontal position.

6. Connect the PTO: After hitching, connect the PTO drive shaft to the tractor. Slide the spring-loaded locking collar on the PTO yoke rearward and slide the yoke onto the tractor PTO shaft. Release the collar and ensure the pins fall into the groove of the tractor PTO shaft and the collar snaps forward into its locking position.

An improperly located hitch point can cause damage to the universal joints of the PTO drive shaft. Adhering to these standard measurements will prevent the PTO drive shaft from becoming over-extended.

1. Route the hydraulic hoses through the hose support rod mounted on the hitch frame.

2. Connect the hydraulic hoses for the flow control rear gate to the tractor’s double-acting valve hydraulic system.

3. Move the tractor hydraulic controls to observe the flow gate operation.

4. If the gate operates in the opposite direction to what you expect, reverse the hydraulic hose connections at the tractor.

Before loading the spreader, slowly engage the tractor PTO and operate the machine at idle for several minutes to ensure it is properly lubricated and operating correctly.

To safely transport the MEYER 2636, you must use a tractor of adequate weight. Use the following chart to calculate the minimum tractor weight required.

Tractor Towing Size Requirements

Material Estimated Weight Per Cubic Foot

Maximum Spreader Load Weights

**Struck capacity, heaped loads have significantly higher capacities.

A safety chain must be installed to retain the connection between the tractor and the MEYER 2636 whenever traveling on public roads. This is to prevent separation in case the hitch connection fails.

• The chain must be strong enough to hold the weight of the loaded spreader (refer to the load weight table).

• If using a grab hook at the end(s) of the chain to secure it to itself, a hook latch must be installed.

• The chain length should not be any longer than necessary to allow turns without interference.

• If any chain links or attachment hardware are broken or stretched, repair them before use.

• Store the chain so it does not corrode or become damaged.

• Do not use this chain for other implements, as its strength and length may not be adequate. Identify this chain for use only with this spreader.

• Do not use the intermediate support as the attaching point.

After Spreading:

1. Allow the spreader to completely empty the last of its contents and disengage the tractor PTO.

2. Shut off the tractor, remove the ignition key, and allow all movement to stop before cleaning.

3. Manually open the trip pan doors at the rear of the spreader and scrape clean any remaining manure from inside. Clean all manure from the rear trip pan doors, ends of augers, flow control rear gate, and spinners.

4. Manually close the trip pan doors.

5. Slowly engage the PTO and operate the spreader for several minutes to clean manure scrapings and allow any remaining material and the spreader to freeze dry.

6. Hydraulically run the flow control rear gate up and down to clean the gate slide guides.

7. Park the spreader with the flow control rear gate approximately halfway open.

Before Loading:

Before loading in freezing weather, manually open and close the trip pan doors to ensure they are free. Check that the augers and spinners can rotate freely and that the flow control rear gate moves up and down without obstruction.

To prevent damage to augers, spinners, and drive lines, foreign objects such as stones, concrete, timber, metal, or large frozen chunks of manure should never be loaded into the spreader.

1. Before loading, especially in freezing weather, ensure the augers and spinners are free to rotate and the flow control rear gate moves freely up and down.

2. Manually latch the trip pan doors at the rear of the spreader.

3. Check and be sure that the flow control rear gate is completely closed before loading.

4. When the spreader is parked for loading, shift the tractor to neutral or park and set the brakes.

5. The moisture content of the manure will determine how full the spreader can be loaded without spilling. You can typically load solid manure level with the top of the box, while semi-liquid and liquid manure will need to be less than full. It is unlawful to allow manure to splash or leak onto public roads.

1. When you are ready to begin spreading, open the hydraulic flow control rear gate.

2. Slowly engage the tractor PTO clutch. This can be done while traveling forward to avoid a heavier application at the edge of the field.

3. For liquid and semi-liquid manure, the application rate is controlled by how much the flow control rear gate is opened. The height of the gate indicator bar provides a reference for the opening amount.

4. For solid manure (dry, pen-packed, or manure with long straw), the flow control rear gate MUST be completely open as this material is not free-flowing.

5. The rear spinners are designed to provide the best spread pattern for most liquids and semi-solid manure. The pattern will vary based on moisture content and bedding material but is typically uniform and about 15 ft. wide.

6. When the spreader is empty, idle the tractor and stop the PTO. Close the flow control rear gate.

The MEYER 2636 is equipped with a shear sprocket design on the main auger drive sprockets, driven by two ½” allen head grade 8 bolts. If the bolts shear, another set of holes is accessible for installing new bolts.

Procedure if Shear Occurs:

1. Single Auger Shear: If only one auger shears, unload the opposite side of the spreader first. Then, remove the obstruction from the sheared side of the machine. After the obstruction is removed, install new shear bolts in the sheared auger and unload the remainder.

2. Both Augers Shear: If both sides shear, install only one set of auger shear bolts and unload one side at a time. After the first side is unloaded, install bolts in the opposite side and unload the remainder of the spreader.

3. Repeated Shearing: If a second shear occurs without an obstruction, install the next larger size shear bolt (9/16″). An extra set of holes for 9/16″ bolts are provided for additional shear strength if needed. As the shear bolt size increases, the protection for the machine decreases, increasing the potential for equipment damage.

Install new bolts so they drive off the head of the bolt, not the nut. Be sure to install the proper size bolt into the correct size hole, as the ½” and 9/16″ holes are close in size. Incorrect assembly will cause shear or sprocket failure.

Replacement Parts:

Before storing your spreader for an extended period, perform the following steps:

1. Allow the spreader to completely clean out the last load.

2. Thoroughly hose off all manure from the outside of the spreader and the inside of the box, paying special attention to the flow control rear gate mechanism.

3. The wash water can be drained into your manure storage pit, or spread on the field if the gate is left closed.

4. After cleaning, completely lubricate the entire spreader to exclude moisture from bearings and prevent condensation from forming during storage.

5. Apply oil to the roller chain drives.

6. Inspect all adjustments and check for parts that need repair or replacement. Performing these tasks now will ensure the spreader is ready for use at the beginning of the next season.

Cutout Clutch Operation:

The MEYER 2636 is equipped with a cutout type clutch on the implement half of the PTO drive line. It is designed to limit the torque transferred to the machine. If excessive torque occurs, the clutch will disengage with a loud ratcheting sound, disrupting power transfer. To re-engage, simply shut down the PTO and allow the drive line to stop. The PTO can then be re-engaged to restart the spreader. The clutch will disengage due to abrupt start-ups, foreign materials entering the spinner area, or overloading the spinners with liquid manure. There is no field adjustment on the cutout clutch.

Drive Line Attachment:

The cutout clutch end of the PTO drive line must always be attached to the spreader.

1. Remove the M17-hexagon bolt from the splined hub and slide the PTO onto the implement’s splined input shaft.

2. Install the hexagon bolt through the hub, ensuring the bolt falls into the groove on the splined shaft.

3. Torque the bolt to 75 ft. lbs. using a metric size M17 6-point socket. Using the correct socket is crucial to avoid rounding the bolt and to ensure accurate torque settings.

4. Attach the shield safety chain to a suitable area on the spreader, preferably the implement PTO steel shield.

A high-quality Lithium Base Grease should be used for lubrication.

Prior to Use:

1. Using the CV Zerk (Key #2), place 20 pumps of grease into the CV center housing. This should be done with the drive line as straight as possible.

2. Slowly articulate the double joint through its maximum joint angle several times.

3. Return the CV joint to its straight position and insert additional grease into the CV Zerk until grease is evident around the housing and center sliding disk.

Normal Operation (Every 8 Hours):

Lubricate the following items after every eight (8) hours of operation. If you have short rows or frequent turning, lubricate at four (4) hour intervals.

1. Cross and bearings (Key #1): Add grease until it is purged around the seals.

2. CV center housing (Key #2): Add grease until it is evident around the center sliding disk.

3. Telescoping members (Key #3): Add grease until it adequately covers the sliding members. Take them apart occasionally to ensure proper lubrication.

4. Shield bearings (Key #4): Add 2-3 pumps.

Maintenance Information:

If telescoping members become hard to slide, it is recommended to take the shaft apart, clean it with solvent, and re-coat it with grease before re-assembling. This should be done at a minimum after each season of use.

Regularly inspect and adjust the two spinner material guides at the left rear (LR) and right rear (RR) of the spreader.

1. Create a 1/8″ to 3/8″ clearance between the material guides and the spinner teeth. This is necessary for the maximum spreading pattern and to prevent excessive manure build-up or lodging of foreign objects.

2. To adjust, tighten or loosen the 1″ nut on the material guide spring linkage shaft assembly.

• Tighten the nut to increase clearance.

• Loosen the nut to decrease clearance.

3. Once the recommended clearance is set, turn the spinners over by hand in their normal direction of rotation to check the clearance. Do not turn them in the opposite direction, as this could damage the front chain tightener.

For models with 08 serial numbers and later: If foreign objects enter the spinner area, the rear pivot bolt on the shear arm is designed to shear. Replacement 3/8-16×3″ grade 5 machine bolts are stored under the rear shield. To replace, install with a 3/8″ flat washer on the top and bottom of the block and tighten the nylon locknut firmly.

There are five roller chain drives at the front of the MEYER 2636. Regularly check all tensioning springs and adjust as needed. Proper chain tension is when there is 1/4″ to 1/2″ of deflection on the slack side of the chain. Keep all roller chains tight at all times.

Primary Chain Drive (PTO input to large RH top sprocket):

This chain is automatically tensioned by a spring-loaded idler nylon roller. The extension spring should extend 2″ from its neutral 5″ total length. Manual adjustment is located at the left rear of the spreader’s front bearing mounting plate.

Transfer Chain Drive (Large RH top sprocket to large LH top sprocket):

This chain is also automatically tensioned by a spring-loaded idler nylon roller. The extension spring should extend 2″ from its neutral 5″ total length. Manual adjustment is located at the front center of the spreader’s front bearing mounting plate.

RH Auger Chain Drive:

This chain is automatically tensioned by a spring-loaded idler NYLON roller. The extension spring should extend 3/4″ from its neutral 4″ total length. Manual adjustment is located at the right front lower corner of the spreader tank.

LH Auger Chain Drive:

This chain is automatically tensioned by a spring-loaded heavy compression spring and tracking yoke/idler assembly. The compression spring should be compressed to a length of 3-1/2″ to 4″. Manual adjustment is located at the left front corner of the spreader tank.

Side Shaft Chain Drive (PTO input to side line shaft drive sprocket):

This chain is automatically tensioned by a spring-loaded idler NYLON roller. The extension spring should extend 2″ from its neutral 5″ total length. Manual adjustment is located at the right front of the spreader’s front bearing mounting plate.

DAILY LUBRICATION (every 8-12 loads)

• (L1) Grease (2) rear spinner lower bearings. These are grease line fitted to the LR frame channel.

• (L2) Oil (5) roller chain drives at the front with light weight machine oil. Accessible by opening the front steel shield.

• (L3) Grease PTO Drive line (9 places) with Lithium grease every 8 hours.

• (L4) Grease (4) bearings supporting the two large jack shaft reduction sprocket weldments on the front drive. Accessible by opening the front shield and through the front bearing plate.

• (L5) Grease (2) auger shaft bushings. These are grease line fitted to the RF shield. Grease daily with a minimum of 10 pumps. Over-greasing is not possible.

WEEKLY LUBRICATION (every 25-30 loads)

• (L6) Grease (2) PTO input shaft bearings. These are grease line fitted to the RF shield.

• (L7) Grease bearings on the RH side line shaft. The front bearing is accessible through the RF shield. Rear bearings are located along the RH side of the spreader tank.

• (L8) Grease (4) tandem wing pivots. Jack up the spreader to relieve pressure for effective greasing. Over-greasing is not possible.

• (L9) Grease (2) flow control rear gate and lifting arm pivot points. Apply grease to the slot in the gate lift arm. Over-greasing is not possible.

• (L10) Grease (2) flow control rear gate slide guides. With the gate open, grease from the top. In freezing weather, use used motor oil weekly if needed. Over-greasing is not possible.

• (L11) Grease (1) integral overrunning clutch at the rear of the PTO drive line. The zerk is on the clutch yoke. Use Shell Super Duty or equivalent lithium grease.

MONTHLY LUBRICATION

• (L12) Check the (3) gearboxes at the rear. Keep them 1/2 full of liquid gear grease (approx. 30 oz.). If leakage is excessive, replace seals. Lubricate with a “Semi-Fluid, EP Lithium Base, Gear Grease”.

• (L13) Clean and repack wheel hubs with axle grease annually. Grease hub through zerk monthly. Be careful not to over-grease and force the seal out.

Weekly Lubrication (every 25-30 loads):

• Grease the (1) bearing supporting the front shaft of the 3rd auger assembly. This bearing is grease line fitted to the spreader front bearing back plate. The zerk is accessible by opening the front steel shielding cover.

Seasonal Lubrication:

• Maintain the oil level in the oil bath enclosure at the top; check the plug line level. Use #80-90 wt. gear lube oil. Lighter oil may be used in temperatures below 20°F.

• Change the oil after the first season and regularly thereafter (2.5 gallon capacity). Drain any condensed water from the bottom plug as needed.

• To drain, remove the lower plug. To fill, remove the reservoir cover or level plug.

Adjustments:

• The 3rd auger drive roller chain is automatically tensioned by a spring-loaded idler/slide pipe. The tensioning extension spring should extend 3/4″ from its neutral 4″ total length.

• Manual adjustment for the tensioning idler is located at the RF, top of the oil bath enclosure, just under the cover.

The automatic chain oiler lubricates all roller chains each time the spreader’s rear gate hydraulic cylinder is activated.

Filling the Reservoir:

• Use new 30 weight oil. In cold weather, use SAE 10 or a mixture of two parts 30 weight oil to one part diesel fuel.

• If the reservoir runs dry, pour about a 1/2 cup of clean 30 weight oil into the tank. Allow time for the oil to run down into the pump and for air to escape. After 30-60 minutes, finish filling the tank.

Priming the Pump:

• While running the tractor hydraulics only, open and close the spreader’s rear gate several times to cycle the cylinder and pump. Continue cycling until oil is seen in all lines leading to the brushes.

• If you have problems priming, you may need to bleed air from the hydraulic hose where it connects to the pump. Crack the fitting until oil comes out, then re-tighten.

Adjusting Brushes and Oil Flow:

• When replacing oiler brushes, use regular 1/2″-20 nuts. Initially, tighten them finger-tight.

• Place brush holders over the top of roller chains, directly on top of sprockets. Adjust them so the brushes are pushed down into the roller chain approximately 1/2″.

• Carefully tighten the 1/2″-20 nuts. Do not over-tighten, as this can damage the brush.

• The oiler pump is factory-set for maximum oil delivery. To reduce the oil amount, loosen the jam nut on the bottom of the pump and screw in the adjusting shaft 1/4″ (approx. 5 turns). It is not recommended to screw the shaft in more than 15 turns.

If the augers on your MEYER 2636 are not operating smoothly, check the following potential issues:

Symptom: Augers shake or chatter

• Problem: Stiff roller chains (dry), loose roller chains, worn sprockets/chains, or a dry auger trough.

• Solution: Lubricate the roller chains. Tighten the roller chains. Replace worn sprockets or chains. Ensure the auger trough is loaded with manure.

Symptom: Augers wobble/lift up & down

• Problem: Worn auger shaft bushings or worn auger hold down nylon bearings.

• Solution: Replace the auger shaft bushings. Replace the auger hold down nylon bearings.

If you are experiencing problems with the flow control gate, consult the following guide:

Symptom: Will not lift

• Problem: No hydraulic supply or the gate is frozen tight.

• Solution: Ensure hydraulic power is supplied. Thaw any frozen build-up.

Symptom: Will not close/seal

• Problem: A foreign object is lodged, or the area is dirty.

• Solution: Remove the foreign object and clean the area.

Symptom: Sticks/binds

• Problem: Dirty or dry slide guides, worn slide guides, or a worn-out slide guide poly-slick.

• Solution: Clean and lubricate the slide guides. Replace worn slide guides or the slide guide poly-slick.

For issues related to the gear boxes on your MEYER 2636, refer to the following:

Symptom: Clunking sounds

• Problem: Gears/bearings are wearing due to a low level of liquid grease.

• Solution: Replace worn gears/bearings. Fill with semi-fluid, EP lithium base, gear grease.

Symptom: Excessive oil use

• Problem: Worn out oil seals. Manure and twine are wrapping around and damaging the seal areas.

• Solution: Replace the oil seals. Clean and remove any build-up at the seal areas.

Symptom: Gear damage

• Problem: High speed/full load start-up or worn-out gears.

• Solution: Use a slow start-up procedure. Fill with oil. Replace damaged gears.

Symptom: Poor spreading pattern

• Problem: Material guides are out of adjustment.

• Solution: Adjust the material guides according to the manual specifications.

Symptom: Dirty/build-up

• Problem: Spinner RPM is too slow.

• Solution: Operate the spreader at the recommended 540 RPM.

If you encounter issues with the spinners (paddles/teeth), use this troubleshooting guide:

Symptom: Spinners turn hard/squeak

• Problem: Bad lower spinner bearings.

• Solution: Replace the lower spinner bearings.

Symptom: Shake at high RPM’s (excessive vibration)

• Problem: Spinner is bent or out of balance; worn out lower spinner sleeve/shaft.

• Solution: Straighten, balance, or replace the spinner. Replace the lower spinner sleeve/shaft and reweld.

Symptom: Excessive paddle damage or Bending/breakage

• Problem: Spinner RPM is too slow; lodging of manure or foreign objects; multiple damaged paddles.

• Solution: Operate the spreader at the recommended 540 RPM. Adjust material guides. Straighten or replace paddles and keep them sharpened. Avoid loading foreign objects and replace damaged paddles.

For problems related to the PTO shaft, check the following:

Symptom: Whips/shakes

• Problem: Over-extended or bent PTO.

• Solution: Adjust the tractor drawbar length (See Page 8 of the manual). Straighten or replace the PTO shaft.

Symptom: Vibrates up & down

• Problem: Spreader center shaft is bent.

• Solution: Replace the center shaft.

Symptom: Worn Universal Joints

• Problem: Lack of lubrication or wear from use.

• Solution: Lubricate joints daily. Replace worn joints.

If you are having problems with the roller chains or sprockets, consult this guide:

Symptom: Excessive chain wear

• Problem: Lack of lubrication; chain is out of alignment or loose.

• Solution: Lubricate, align, and/or tighten the chain.

Symptom: Roller chain breakage

• Problem: Loose roller chain or worn sprockets.

• Solution: Tighten the roller chains. Replace worn sprockets.

Symptom: Sprocket teeth tipped over

• Problem: Worn roller chain or bad roller bearings.

• Solution: Replace the roller chain. Replace the bearings.

For issues with the trip pan doors, refer to the following solutions:

Symptom: Will not latch (close)

• Problem: Dirty doors, loose Poly Slick liner, or bent doors.

• Solution: Clean the doors. Refasten or replace the Poly Slick. Straighten or replace the doors.

Symptom: Will not unlatch (open)

• Problem: The mechanism is locked, frozen tight, or rusted.

• Solution: Unlatch the lever manually. Thaw any frozen build-up and oil the shaft.