Form No. 3424-821 Rev A Triple Bagging System Z Master® Professional 7500-D Series Riding Mower with 60in or 72in TURBO FORCE® Side Discharge Mower Model No. 78560—Serial No. 400000000 and Up Register at www.Toro.com.
WARNING Model No. 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. Serial No. This manual identifies potential hazards and has safety messages identified by the safety-alert symbol (Figure 2), which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions.
Safety Contents Safety ....................................................................... 3 Safety and Instructional Decals .......................... 4 Setup ........................................................................ 6 1 Preparing the Machine..................................... 6 2 Installing the Weights....................................... 8 3 Installing the Blower Assembly......................... 9 4 Installing the Mount Brackets ..........................
operate the machine without either the entire grass catcher or the grass deflector in place. the operator's position for any reason, including emptying the grass catcher or unclogging the chute. • Grass catcher components are subject to wear, • If you remove the grass catcher, install any damage and deterioration, which could expose moving parts or allow objects to be thrown. Frequently check components and replace with manufacturer's recommended parts, when necessary.
decal126-4659 126-4659 1. Warning—hot pulley; allow to cool. decal126-4662 126-4662 1. Warning—read the Operator’s Manual for the correct quantity of counterbalance weight(s). 2. Loss of traction and steering or reduced stability hazard—Ez Vac counterbalance weight(s) installed without the Ez Vac may cause loss of traction and steering control. The Ez Vac installed without the Ez Vac counterbalance weight(s) can cause reduced stability. Install weight(s) only when the Ez Vac is installed.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 3 4 5 6 7 8 Description Qty. Use No parts required – Weight assembly Bolt (3/8 x 6-1/2 inches) Bracket assembly Caster weight—20.4 kg (45 lb) Caster weight—9.
1 Preparing the Machine No Parts Required Procedure 1. Park the machine on a level surface. 2. Move the motion-control levers to the NEUTRAL-LOCK position. 3. Engage the parking brake. 4. Shut off the engine and remove the key.
2 Installing the Weights Parts needed for this procedure: 2 Weight assembly 2 Bolt (3/8 x 6-1/2 inches) 2 Bracket assembly 2 Caster weight—20.4 kg (45 lb) 6 Caster weight—9.1 kg (20 lb) 2 Clevis pin 2 Hairpin cotter 4 Locknut (3/8 inch) 2 Washer 2 Bolt (3/8 x 8 inches) Procedure 1. Insert the bolt (3/8 x 6-1/2 inches) into hole on the bottom side of the bracket and the rear of the removable 20.4 kg (45 lb) caster weight (Figure 4).
3 Installing the Blower Assembly Parts needed for this procedure: 1 Blower belt (from Blower and Drive Kit) 1 Knob (from Blower and Drive Kit) 1 Belt cover (from Blower and Drive Kit) 1 Blower assembly (from the Blower and Drive Kit) 1 Spring (from the Blower and Drive Kit) g015594 Figure 5 Procedure 1. Bolt 5. Spring installed 2. Spacer 6. Grass deflector 3. Locknut 7. J-hook end of spring 4. Spring WARNING 2.
3. Pull the spring-loaded idler back and install the belt over the deck pulley assembly (Figure 7). 5. Push down on the rear of the cover and slide it backward under the blower. 6. With the belt cover resting on the deck, slide it forward until it seats under both lips on the deck (Figure 9). g260772 Figure 7 1. Blower pulley 3. Deck pulley 2. Blower belt 4. Spring-loaded idler 4. g260774 Figure 9 1. Blower 2.
3. 4 Loosely install 1 carriage bolt (3/8 x 3 inches), 1 thick washer, and 1 locknut (3/8 inch) into each lower mount bracket through the front of the rear bumper (Figure 11). Installing the Mount Brackets Parts needed for this procedure: 2 Lower mount bracket 6 Bolt (3/8 x 2-1/2 inches) 5 Thick washer 8 Locknut (3/8 inch) 2 Carriage bolt (3/8 x 3 inches) Procedure 1. 2.
5 3. Lift the hopper assembly and pivot it upward toward the rear of the machine. 4. Secure the rod-support assembly to each side of the rear frame using 2 bagger pins, 2 flat washers, 4 thrust washers, 2 mount-pin lanyards, and 2 locknuts (1/2 inch) as shown in Figure 13.
5. 6 Install the lower tube into the upper tube (Figure 15). Installing the Discharge Tubes Parts needed for this procedure: 1 Lower tube asembly 1 Upper tube 3 Hex-washer head bolt (#10 x 3/4 inch) 3 Flat washer 3 Locknut (#10) Procedure 1. Disengage the PTO and set the parking brake. 2. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 3. Lower the machine deck to the lowest height-of-cut position. 4.
washers, and 3 locknuts (#10) as shown in Figure 19. Install the bolt head inside the tube to provide minimum obstruction to flow. Ensure that the upper and the lower ends are oriented properly as you assemble the tubes (the parting lines should roughly line up). g003423 Figure 17 1. Blower assembly 3. Latch (triple bagger shown) 2. Lower tube g003392 Figure 19 9. Drill the 5.6 mm (7/32 inch) diameter holes in the lower tube using the upper tube holes as the reference (Figure 18). 1. Lower tube 4.
Operation 7 Note: Determine the left and right sides of the machine from the normal operating position. Adjusting the Parking Brake Important: Engage the parking brake when you leave the machine unattended. WARNING No Parts Required To avoid personal injury, follow these procedures: Procedure • Become familiar with all operating and safety instructions in the Operator's Manual for the mower before using this attachment.
Clearing Obstructions from the Bagger System Emptying the Grass Bags Grass bags are heavy when full. Be careful when lifting or handling a grass bag that is full. 1. Park the machine on a level surface. 2. Move the motion-control levers to the NEUTRAL-LOCK position. When the bagger is in operation, the blower can be rotating and cut off or injure hands. 3. Engage the parking brake. 4. Shut off the engine and remove the key. 5. Chock the tires if on a slope. 6. Unlatch the bagger latch.
Removing the Collection System for Side Discharge CAUTION Failing to remove the front bagger weights and operating the machine without the bagger attachment may cause an unstable condition which could result in a loss of control. • Always remove the front weights when removing the bagger attachment. • Never operate the machine without the bagger attachment and the front weights still installed. g242158 Figure 24 1. Park the machine on a level surface. 2.
10. Install the discharge deflector using the parts shown in Figure 26. E. Remove the bracket assembly and all mounting hardware from the caster arm. F. Repeat this procedure on the other side of the machine. g015594 Figure 26 1. Bolt 5. Spring installed 2. Spacer 6. Grass deflector 3. Locknut 7. J-hook end of spring 4. Spring WARNING An uncovered discharge opening could allow the lawn mower to throw objects at you or bystanders, resulting in serious injury.
Cutting Height Using the Grass Deflector Do not set the mower cutting height too low because long grass surrounding the mower can prevent air from getting under the mower and entering the bagging system. If enough air does not get under the mower, the bagging system will plug. DANGER Without the grass deflector, discharge cover, or complete grass catcher assembly mounted in place, you and others are exposed to blade contact and thrown debris.
at a high height of cut, then lower the mower to your normal cutting height and repeat the bagging process. Bagging Wet Grass Always try to cut grass when it is dry because your lawn will have a neat appearance. If you must cut wet grass, use the conventional side discharge feature of the mower. Several hours later, when the clippings are dry, install the complete bagger attachment and vacuum up the grass clippings.
Maintenance Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 8 hours • Inspect the blower belt. After the first 10 hours • Inspect the bagger. Before each use or daily • Clean the hood screen. • Clean the bagger. Every 25 hours • Inspect the blower belt. • Grease the idler arm. Every 50 hours • Check the condition of the belt. Before storage • Inspect the bagger.
Cleaning the Bagger and Bags Greasing the Idler Arm Service Interval: Before each use or daily Grease the bagger belt idler arm (Figure 28) every 25 hours. Service Interval: Every 25 hours Clean the bagger daily. 1. Wash the inside and outside of the bagger hood, bags, tube, and the underside of the mower deck. Use a mild automotive detergent to remove dirt. 2. Remove matted grass from all parts. 3. After washing all the parts, let them dry thoroughly.
Inspecting the Bagger Attachment Storage 1. Clean the bagger attachment; refer to Cleaning the Bagger and Bags (page 22). Before storage 2. Check the chute, discharge tube, and the bagger top. Replace these parts if they are cracked or broken. Inspect the bagger attachment for damage; refer to Inspecting the Bagger Attachment (page 23). 3. Ensure that the bags are empty and thoroughly dry. 2. Tighten all nuts, bolts, and screws. 4. Check the belt for wear or cracks. 3.
Troubleshooting Problem There is abnormal vibration. There is reduced bagging performance. The blower and tubes plug too frequently. Possible Cause 1. The cutting blade(s) is/are bent or unbalanced. 1. Install new cutting blade(s). 2. The blade-mounting bolt is loose. 3. The blower pulley or pulley assembly is loose. 4. The bagger belt is worn. 5. The blower fan blade(s) is/are bent or unbalanced. 2. Tighten the blade-mounting bolt. 3. Tighten the appropriate pulley. 1.
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Declaration of Incorporation The Toro Company, 8111 Lyndale Ave. South, Bloomington, MN, USA declares that the following unit(s) conform(s) to the directives listed, when installed in accordance with the accompanying instructions onto certain Toro models as indicated on the relevant Declarations of Conformity. Model No. 78560 Serial No.
