Form No. 3424-389 Rev A ProCore® 864 and 1298 Aerator Model No. 09715—Serial No. 403289001 and Up Model No. 09716—Serial No. 403289001 and Up Register at www.Toro.com.
WARNING CALIFORNIA Proposition 65 Warning Use of this product may cause exposure to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Introduction g262223 Figure 1 Model 09716 This machine is intended to be used by professional, hired operators in commercial applications. It is designed primarily for working large areas on well-maintained lawns in parks, golf courses, sports fields, and on commercial grounds. 1.
Cleaning the Machine after Use ........................ 25 Maintenance ........................................................... 26 Recommended Maintenance Schedule(s) ........... 26 Maintenance Safety.......................................... 26 Jacking the Machine ......................................... 27 Greasing the Bearings and Bushings ................ 27 Checking the Gearbox Lubrication.................... 28 Changing the Gearbox Lubrication ...................
Safety • Keep clear of any discharge opening. Keep General Safety • Keep children, bystanders, and pets out of the bystanders and pets a safe distance away from the machine. operating area. Never allow children to operate the machine. This product is capable of amputating hands and feet and of throwing objects. Always follow all safety instructions to avoid serious personal injury.
decal110-4667 110-4667 decal110-4666 1. Spring length 110-4666 2. Stored energy hazard—read the Operator's Manual. 1. Install the posts in the stand to the holes in the frame. 2. Use pins to secure the frame to the stand. 3. Entanglement hazard, belt—stay away from moving parts. decal110-4668 110-4668 1. Entanglement hazard, shaft—stay away from moving parts. 2. PTO speed and input direction. 3. Use clip to secure lash cable when not in use.
decal110-4670 110-4670 1. Warning—read the Operator's Manual. 5. Entanglement hazard, belt—keep all guards in place. 2. Warning—remove the ignition key and read the instructions before servicing or performing maintenance. 6. Crushing hazard of hand or foot—keep bystanders a safe distance from the machine. 3. Warning—receive training before operating the machine. 7. Crushing hazard of hand and body—support machine on stand when not in use. 8. Falling hazard—do not carry passengers. 4.
decal106-8856 106-8856 1. Read the Operator's Manual.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 3 4 5 6 7 8 9 10 11 Description Qty. Use No parts required – Inspect the machine. Lynch pin 2 Connect the lower link arms. Link pin Lynch pin Bolt (1/2 x 3 inches) Nut (1/2 inch) Short driveshaft, Part No. 115-2839 (may be needed; sold separately) 1 1 1 1 No parts required – Adjust the sway links. No parts required – Level the aerator side-to-side.
Tractor Components (Figure 4) 1 Inspecting the Machine No Parts Required Procedure ProCore 864 Use the following list as a reference: • 30 PTO horsepower minimum when used in light to normal conditions (sandy to sandy/loam soils with average compaction) g007332 • 35 PTO horsepower minimum when used in Figure 4 normal to heavy conditions (heavy loam, clay, and rocky soils with above average compaction) 1. Lower link arm 2. Upper link arm 3. PTO shaft 4.
2. Back the tractor squarely up to the aerator until the lower link arms are aligned with the hitch pins. 3. Make sure that the PTO is disengaged. 4. Engage the parking brake, shut off the engine, and remove the key from the ignition. Wait for the engine and all moving parts to stop before leaving the operator's seat on the tractor. 3 Connecting the Upper Link Parts needed for this procedure: Note: For maximum ground clearance, the hitch pins should be secured in the lower mounting holes (Figure 5).
2. Grease the threaded steel upper link tubes. 3. Rotate the upper link to tighten the link. Adjust it until the front of the aerator frame is 90 degrees from horizontal (Figure 8). 4. Tighten the locknut to secure the upper link into position. 4 Connecting the PTO Shaft g028690 Figure 9 Parts needed for this procedure: 1 Bolt (1/2 x 3 inches) 1 Nut (1/2 inch) – Short driveshaft, Part No. 115-2839 (may be needed; sold separately) 1. “M” dimension 3. Tractor PTO output shaft 2.
CAUTION To help prevent bodily injury, keep all PTO shields in place. On CE models, connect the shield chains to link arms to prevent shields from rotating during operation. g007296 Figure 11 1. Gearbox input shaft 4. Bolt 2. Nut 3. PTO shaft coupler 5. PTO shaft 3. 7. On the ProCore 864, install the lower PTO shield to the aerator. 8. Verify that the telescoping tube has a minimum of 76 mm (3 inches) overlap when the aerator is raised to the maximum height.
g007329 Figure 15 1. Level 3. g007333 Figure 14 Turn the adjustable link body (if provided) to raise or lower the link arm until the aerator is leveled side-to-side. Note: Refer to the tractor operator's manual for 1. Sway link additional adjustment procedures. Adjust the lower links inboard until they contact the aerator mounting plates. This will reduce the stress on the pins.
3. On the ProCore 864 only, you can adjust the stop bolt on the center support to attain the proper gap. 8 Installing the Tine Heads and the Tines g007331 Figure 17 No Parts Required 1. Turf guard Procedure A wide selection of tines and tine heads are available for the aerator. Choose the tine type, size, and spacings required for the job. Install the tine head and tines per the Installation Instructions supplied with each tine kit. Refer to Figure 21 and Figure 22 for the accessories. 2.
g007303 g007299 Figure 19 Figure 18 1. Tap bolt 3. Internal lock washer 2. Lock bracket 4. Rear cover 2. 1. Storage stand 2. Lock washer On the ProCore 1298 model, install a lock bracket over all the rear lower hood latches and the outside upper hood latch on both the right and the left rear covers with a tap bolt (3 per coring head, 6 total); refer to Figure 18). 3. Using a pliers or adjustable wrench, thread an internal lock washer onto each bolt (1 to 2 threads) to secure the latch (Figure 18).
Specifications Product Overview Note: Specifications and design are subject to Controls change without notice. ProCore 864 Aerator Depth Adjuster Rotate the depth adjuster input shaft clockwise to reduce the aeration depth or counterclockwise to increase the aeration depth (Figure 20). Working Width 163 cm (64 inches) Overall Width 170 cm (67 inches) Overall Length 89 cm (35 inches) Overall Height 98 cm (38.
g028725 Figure 21 17
g028724 Figure 22 18
Adjusting the Aeration Depth Operation Note: Determine the left and right sides of the machine from the normal operating position. CAUTION Adjust the aeration depth only when the tractor is parked, the parking brake is engaged, the engine is off and the PTO is disengaged. Before Operation Before Operation Safety 1. General Safety Lay the desired tine onto the depth decal while aligning the tine tip with the desired aeration depth as shown in Figure 23.
Understanding the Principles of Operation The 3-point hitch linkage of the tractor lifts the aerator for transport and lowers it for operation. The power take-off (PTO) power from the tractor is transmitted via shafts, a gearbox, and drive belts to a number of crankshafts which drive the tine holding arms into the turf surface. As the tractor travels forward with the PTO engaged and the machine lowered, a series of holes are created in the turf surface.
confidence in the performance of the aerator and helps ensure use of proper operating techniques wherever the machine is operated. • If there are sprinkler heads, electrical or communication lines, or other obstructions in the area to be aerated, mark these items to ensure that they are not damaged during operation. • • CAUTION To avoid personal injury, never leave the tractor seat without first disengaging the PTO drive, engaging the parking brake and shutting off the engine.
• Remove or mark obstructions such as ditches, holes, ruts, bumps, rocks, or other hidden hazards. Tall grass can hide obstructions. Uneven terrain could overturn the machine. 6. Use the front tractor wheel as a guide to maintain equal lateral hole spacing with the previous pass. 7. At the end of the aeration pass, raise the aerator and disengage the PTO. 8. If you back into a tight area (like a tee box), disengage the PTO and raise the aerator to the highest position.
Adjusting the Hole Spacing The forward hole spacing is determined by the tractor gear ratio (or the hydrostatic traction pedal). Changing the engine speed does not change the forward hole spacing. The lateral hole spacing is determined by the number of tines in the tine heads. Hole spacing Ground speed mm (inch) km/h (mph) 25 (1) 0.6 (0.4) 0.6 (0.4) 0.6 (0.4) 0.6 (0.4) 0.6 (0.4) 0.6 (0.4) 0.6 (0.4) 0.6 (0.4) 0.8 (0.5) 0.8 (0.5) 0.8 (0.5) 0.8 (0.5) 0.8 (0.5) 32 (1.25) 0.8 (0.5) 0.8 (0.
Adjusting the Rotalink Assembly Aerating Hard Ground If the ground is too firm to obtain the desired coring depth, the coring head can get into a “bouncing” rhythm. This is due to the tines attempting to penetrate the hard pan. This condition can be corrected by attempting one or more of the following: The mounting height of the rotalink damper assembly affects the reactive force applied to the stomper arm and ground engagement during aeration.
Operating Tips from being picked up and thrown by mowers or other turf maintenance equipment. • Replace broken tines, and inspect and correct CAUTION damage to those still usable. Repair any other machine damage before commencing operation. To avoid personal injury, never leave the tractor seat without first disengaging the PTO drive, setting the parking brake and stopping the engine. Never perform aerator adjustments or repairs without first lowering the aerator onto the safety stand.
Maintenance Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 8 hours • Change the gearbox lubrication. • Check the torque of the coring head fasteners. Before each use or daily • Check the belt tension. • Check the belt tension. Every 50 hours • Grease the bearings and bushings. • Inspect the bearings. Every 100 hours • Check the gearbox lubrication. Every 250 hours • Change the gearbox lubrication.
Jacking the Machine The lubrication points are: PTO shaft (3) (Figure 28) CAUTION If the machine is not properly supported by blocks or jack stands, the machine may move or fall, which may result in personal injury. When changing attachments or performing other service, use correct blocks, hoists or jacks. Ensure that the machine is parked on a solid, level surface such as a concrete floor.
Important: Bearings rarely fail from defects in materials or workmanship. The most common reason for failure is moisture and contamination working its way past the protective seals. Bearings that are greased will rely upon regular maintenance to purge harmful debris from the bearing area. Sealed bearings rely on an initial fill of special grease and a robust integral seal to keep contaminants and moisture out of the rolling elements. 2. The sealed bearings require no lubrication or short term maintenance.
Checking the Coring Head Fastener Torque Service Interval: After the first 8 hours Every 250 hours After the initial 8 hours of use, check the coring head fasteners to ensure that proper torque is maintained. Fastener torque requirements are listed on the reference service decal below and located on the coring head. decal110-4664 Figure 32 1. Read the Operator's Manual. 2. Wrench size decal110-4667 Figure 33 3. Bolt size 1. Spring length 4. Torque 2. Stored energy hazard—read the Operator's Manual. 3.
g007315 g007317 Figure 35 1. Spring retainer Figure 37 1. Lower belt shield 2. 146 mm (5-3/4 inches) D. Adjust the spring retainer to attain required compressed spring length (Figure 35). E. Tighten the locknut against the spring retainer to lock the adjustment. F. Install the pulley shield and the coring head cover. 4. 2. Dirt shield To release the idler spring tension, loosen the locknut securing the spring retainer (Figure 38) and rotate the spring retainer.
Adjusting the Side Shield The coring head side shields should be adjusted so that the bottom rides between 25 to 38 mm (1 to 1-1/2 inches) from the turf while aerating. 1. Loosen the bolts and nuts securing the side shield to frame (Figure 40). g007320 Figure 39 1. Drive belt 2. Rotalink damper 4. Washer 5. #1 Stomper arm 3. Nut 6. 7. Lower the rotalink damper from the coring head frame.
Coring Head Timing The unitized coring head design of the ProCore aerators provides industry-leading smooth operation while taking out the guesswork of timing. ProCore 864 (Figure 42) Each pair of crank arms joined through a bearing housing are timed 180 degrees apart (i.e. arm positions 1-2, 3-4, 5-6, 7-8). The adjacent pairs are all set with the same timing whereas the later pair lags by 120 degrees. The same pair of coupling castings are used between all adjacent pairs (i.e.
g007307 Figure 45 1. PTO tether 13. g007302 Figure 44 1. Lynch pins 2. Storage stand Note: The aerator can be stored on the original shipping pallet. 6. Slowly lower the aerator until the storage stands contact the ground. 7. Loosen the locking nut and rotate the upper adjusting link to release the tension between the aerator and the tractor. 8. Remove the lynch pin and the top link pin securing the center link to the bracket. Retain the lynch pin and the top link pin with the aerator. 9.
Storage Storage Safety • Always shut off the engine of the tractor and remove the key. Wait for all movement to stop and allow the machine to cool before adjusting, cleaning, storing, or repairing it. • Store the machine on the storage stands positioned on a firm, level surface so that it does not sink or tip over. • Store the machine away from areas of human activity. • Do not allow children to play on or around the stored machine.
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California Proposition 65 Warning Information What is this warning? You may see a product for sale that has a warning label like the following: WARNING: Cancer and Reproductive Harm—www.p65Warnings.ca.gov. What is Prop 65? Prop 65 applies to any company operating in California, selling products in California, or manufacturing products that may be sold in or brought into California.
The Toro Warranty A two-Year Limited Warranty Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Hydroject or ProCore Aerator (“Product”) to be free from defects in materials or workmanship for two years or 500 operational hours*, whichever occurs first. This warranty is applicable to all products (refer to separate warranty statements for these products).
