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Form No. 3425-822 Rev A Base 62in and 72in Mower Groundsmaster ® 3320/3280-D Traction Unit Model No. 30403—Serial No. 403330001 and Up Model No. 30404—Serial No. 403330001 and Up *3425-822* A Register at www.Toro.com. Original Instructions (EN)
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Important calls attention to special mechanical additional information, contact an Authorized Service information and Note emphasizes general information Dealer or Toro Customer Service and have the model worthy of special attention. and serial numbers of your product ready. Figure 1 identifies the location of the model and serial numbers on the product.
Contents Safety Safety ............... 3 This machine has been designed in accordance with General Safety ........... 3 EN ISO 5395:2013 and ANSI B71.4-2017. Cutting Unit Safety..........3 Safety and Instructional Decals ......5 General Safety Setup ................ 7 1 Preparing the Machine........7 This product is capable of amputating hands and 2 Installing a Completion Kit........
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• Keep all parts in good working condition and all hardware tightened. Replace all worn or damaged decals. • Use only accessories, attachments, and replacement parts approved by Toro.
Safety and Instructional Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or missing. decal117-4979 117–4979 1. Entanglement hazard, belt—stay away from moving parts, keep all guards and shields in place.
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decal108-1986 108-1986 1. Height of cut decal115-4505 115-4505 1. Warning—read the Operator's Manual. 2. Tipping hazard—lower the cutting unit when driving down slopes. For 2 wheel drive units, add a 16 kg (35 lb) rear weight to GM 3280D units and a 32 kg (70 lb) rear weight to GM 3320 units.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty. – No parts required Prepare the machine. Completion kit (sold separately) Install a completion kit. Castor wheel assembly Install the castor wheel assemblies. Right lift arm Left lift arm Install the lift arms.
Installing a Completion Kit Parts needed for this procedure: Completion kit (sold separately) Procedure Install 1 of the following 62-inch or 72-inch completion g008866 kits to the base deck using the instruction provided Figure 3 in the kit: 1. Tensioning cap 4.
Remove the wheel nuts and slide the wheel and Move the lift lever to the F position. Push LOAT tire assembly off of the studs. a lift arm down until the holes in the lift arm line up with the holes in the castor arm bracket and Mount a lift arm to the pivot bracket with a pivot the height of cut rod can be inserted into the lift pin and a cotter pin...
Install the height of cut collars onto the height of cut rods and secure with the clevis pins and hairpin cotters (Figure 5). Position the head of the clevis pin toward the front of the deck, if possible. Greasing the Machine Install a bolt (1/2 x 3/4 inch) and a washer to top of each height of cut rod (Figure...
Authorized Service Dealer or authorized Toro remove an equal number of spacers from the castor distributor or go to www.Toro.com for a list of all forks and secure the height of cut collar to the desired approved attachments and accessories.
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g012231 Figure 9 1. Height-of-cut rod 3. Clevis pin and hairpin cotter g008866 2. Height-of-cut collar Figure 7 1. Tensioning cap 4. Axle mounting holes Align the height-of-cut collar to the desired 2. Spacers 5. Castor wheel height-of-cut holes on the height-of-cut rod 3.
Adjusting the Cutting Unit Adjusting the Skids Pitch Mount the skids in the lower position when operating in height of cuts higher than 64 mm (2-1/2 inches) and Cutting unit pitch is the difference in height-of-cut from in the higher position when operating in height of cuts the front of the blade plane to the back of the blade lower than 64 mm (2-1/2 inches).
Adjusting the Rollers Lower cutting unit onto the flat surface. Remove the covers from the top of the cutting units. Note: If the cutting unit is to be used in the 25 or 38 Rotate the blade on each spindle until the ends mm (1 or 1-1/2 inch) height-of-cut setting, position the face forward and backward.
This also helps disperse clippings damage. Sharpen the blades as necessary. If a blade which enhances decomposition and fertilization. is damaged or worn, replace it immediately with a genuine Toro replacement blade. Refer to Servicing the Cutting Blades (page 20).
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Maintenance Procedure Interval • Tighten the castor wheel nuts. After the first 2 hours • Tighten the castor wheel nuts. After the first 10 hours •...
CAUTION If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition before you do any maintenance. Important: The fasteners on the covers of this machine are designed to remain on the cover after removal.
Remove the dipstick/fill plug from the top of the rear of the cutting unit (Figure 20). Remove the gearbox (Figure 19) and ensure that the the height of cut collar. lubricant is between the marks on the dipstick. If Remove the hairpin cotters and clevis pins the lubricant level is low, add enough lubricant securing the lift arms to the castor arm brackets until the level is between the marks.
Mounting the Cutting Unit and the castor arm bracket (Figure 23). Insert end of cotter pin into the slot in the castor arm to the Traction Unit tab to retain cotter pin. Repeat the procedure on the opposite lift arm. Position the machine on a level surface and shut the engine off.
Always the wheel hub. use genuine Toro replacement blades to ensure safety and optimum performance. Never use blades Install the castor wheel assembly between the...
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• Do not weld a broken or cracked blade. • Replace a worn or damaged blade with • Replace a worn or damaged blade with a a new Toro blade to ensure continued new Toro blade to ensure continued safety safety certification of the product.
nicked. Sharpen only the top side of the cutting where the shims must be added. To raise or edge and maintain the original cutting angle to lower the blade, add a shim, Part No. 3256-24, ensure sharpness (Figure 29). The blade will between the spindle housing and the bottom of remain balanced if the same amount of metal is the cutting unit.
Storage Remove the old belt from around the spindle pulleys and idler pulley. Route the new belt around the spindle pulleys Disengage the PTO, release the traction pedal and idler pulley assembly as shown in Figure to the neutral position, and engage the parking brake.
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The method of transmission shall be electronic transmittal. This machinery shall not be put into service until incorporated into approved Toro models as indicated on the associated Declaration of Conformity and in accordance with all instructions, whereby it can be declared in conformity with all relevant Directives.
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While the exposure from Toro products may be negligible or well within the “no significant risk” range, out of an abundance of caution, Toro has elected to provide the Prop 65 warnings. Moreover, if Toro does not provide these warnings, it could be sued by the State of California or by private parties seeking to enforce Prop 65 and subject to substantial penalties.
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The Toro Company (“Toro”) respects your privacy. When you purchase our products, we may collect certain personal information about you, either directly from you or through your local Toro company or dealer. Toro uses this information to fulfil contractual obligations - such as to register your warranty, process your warranty claim or to contact you in the event of a product recall - and for legitimate business purposes - such as to gauge customer satisfaction, improve our products or provide you with product information which may be of interest.
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Countries Other than the United States or Canada Customers who have purchased Toro products exported from the United States or Canada should contact their Toro Distributor (Dealer) to obtain guarantee policies for your country, province, or state. If for any reason you are dissatisfied with your Distributor's service or have difficulty obtaining guarantee information, contact the Toro importer.