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Toro 30403, Operator'S Manual

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Toro 30403 Operator'S Manual Download Page 16

Maintenance

Note:

Determine the left and right sides of the

machine from the normal operating position.

Recommended Maintenance Schedule(s)

Maintenance Service

Interval

Maintenance Procedure

After the first 2 hours

• Tighten the castor wheel nuts.

After the first 10 hours

• Tighten the castor wheel nuts.
• Torque the blade bolts.

Before each use or daily

• Lubricate the castor arm bushings.
• Lubricate the castor wheel bearings.
• Check the blades.
• Clean the cutting unit.

Every 50 hours

• Lubricate the grease fittings. Lubricate the grease fittings immediately after every

washing.

• Check the gearbox lubricant.
• Tighten the castor wheel nuts.
• Torque the blade bolts.
• Check the blade drive belt adjustment.
• Clean under the cutting unit belt covers.

Every 400 hours

• Change the gearbox lubricant.

Daily Maintenance Checklist

Duplicate this page for routine use.

For the week of:

Maintenance Check Item

Mon.

Tues.

Wed.

Thurs.

Fri.

Sat.

Sun.

Check Grass Deflector in
Down Position (if applicable)

Check Tire Pressure

Check Condition of Blades

Lubricate All Grease Fittings

1

Touch-up Damaged Paint

1. Immediately after every washing, regardless of the interval listed.

Notation for Areas of Concern

Inspection performed by:

Item

Date

Information

16

 

Summary of Contents for 30403

Page 1: ...2 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 Register at www Toro com Original Instructions EN 3425 822 A ...

Page 2: ...n training materials accessory information help finding a dealer or to register your product Whenever you need service genuine Toro parts or additional information contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready Figure 1 identifies the location of the model and serial numbers on the product Write the numbers in the space pro...

Page 3: ...e starting the engine Use your full attention while operating the machine Do not engage in any activity that causes distractions otherwise injury or property damage may occur Do not put your hands or feet near moving components of the machine Do not operate the machine without all guards and other safety protective devices in place and working on the machine Keep clear of any discharge opening Kee...

Page 4: ... 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 4 ...

Page 5: ...nd shields in place 3 Cutting dismemberment hazard of foot mower blade stay away from moving parts keep all guards and shields in place decal93 6697 93 6697 1 Read the Operator s Manual 2 Add SAE 80w 90 API GL 5 oil every 50 hours decal93 7818 93 7818 1 Warning read the Operator s Manual for instructions on torquing the blade bolt nut to 115 to 149 N m 85 to 110 ft lb decal117 4979 117 4979 1 Enta...

Page 6: ...erator 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 For 4 wheel drive 3280 D units add a 16 kg 35 lb rear weight decal133 8061 133 8061 6 ...

Page 7: ...se the machine Media and Additional Parts Description Qty Use Parts Catalog 1 Operator s Manual 1 Read material before operation WARNING If you leave the key in the ignition switch someone could accidentally start the engine and seriously injure you or other bystanders Remove the key from the ignition switch before you do any maintenance DANGER If the engine is started and the PTO shaft is allowed...

Page 8: ...ng holes 2 Spacers 5 Castor wheel 3 Thrust washers 2 Slide the spacers onto the castor spindle to get the desired height of cut refer to Figure 7 and Figure 8 to determine the combinations of spacers for the setting Slide a thrust washer onto the spindle push the castor through the castor arm Install another thrust washer and the remaining spacers onto the spindle and install the tensioning cap to...

Page 9: ...e cutting unit into position in front of the traction unit 2 Move the lift lever to the FLOAT position Push a lift arm down until the holes in the lift arm line up with the holes in the castor arm bracket and the height of cut rod can be inserted into the lift arm pads Figure 5 3 Secure the lift arm to the castor arm with 2 thrust washers a clevis pin and a hairpin cotter Position the thrust washe...

Page 10: ...male PTO shaft into the female PTO shaft Figure 6 Align the mounting holes in the gear case input shaft with the holes in the PTO shaft and slide them together g012230 Figure 6 1 PTO shaft 3 Gear case 2 Bolts and locknuts 4 Roll pin 2 Secure them with a roll pin Figure 6 3 Tighten the bolts and nuts Figure 6 7 Greasing the Machine No Parts Required Procedure Before operating the machine it must be...

Page 11: ...es in 13 mm 1 2 inch increments To adjust the height of cut position the castor wheel axles in the upper or lower holes of the castor forks add or remove an equal number of spacers from the castor forks and secure the height of cut collar to the desired holes in the height of cut rod 1 Start the engine and raise the cutting unit off the floor so that you can change the height of cut Shut off the e...

Page 12: ...cut collar to the height of cut rod on the rear of the cutting unit Figure 9 g012231 Figure 9 1 Height of cut rod 3 Clevis pin and hairpin cotter 2 Height of cut collar 6 Align the height of cut collar to the desired height of cut holes on the height of cut rod Figure 10 decal108 1986 Figure 10 7 Secure the adjustment with the clevis pin and hairpin Note Position the head of the clevis pin toward ...

Page 13: ...g unit pitch 10 Tighten the jam nuts Adjusting the Skids Mount the skids in the lower position when operating in height of cuts higher than 64 mm 2 1 2 inches and in the higher position when operating in height of cuts lower than 64 mm 2 1 2 inches Note When the skids become worn you can switch the skid to the opposite sides of the mower flipping them over This will allow you to use the skids long...

Page 14: ...ust front and rear tractor tire pressure to 172 to 207 kPa 25 to 30 psi 3 Check and adjust all castor tire pressures to 345 kPa 50 psi 4 Check for bent blades refer to Checking for a Bent Blade page 20 5 Cut grass in a test area to determine if all cutting units are cutting at the same height 6 If cutting unit adjustments are still needed find a flat surface using a 2 m 6 ft or longer straight edg...

Page 15: ...he grass is ever allowed to grow slightly longer than normal or if it contains a high degree of moisture raise the cutting height higher than usual and cut the grass at this setting Then cut the grass again using the lower normal setting Keep the Cutting Unit Clean Clean clippings and dirt from the underside of the cutting unit after each use If grass and dirt build up inside the cutting unit cutt...

Page 16: ... Lubricate the grease fittings immediately after every washing Check the gearbox lubricant Tighten the castor wheel nuts Torque the blade bolts Check the blade drive belt adjustment Clean under the cutting unit belt covers Every 400 hours Change the gearbox lubricant Daily Maintenance Checklist Duplicate this page for routine use For the week of Maintenance Check Item Mon Tues Wed Thurs Fri Sat Su...

Page 17: ...ately after every washing The machine has grease fittings that you must lubricate regularly with No 2 lithium grease Lubricate the following areas Castor fork shaft bushings 4 Figure 15 g011557 Figure 15 Spindle shaft bearings 3 located under the pulley Figure 16 g012234 Figure 16 Idler arm shaft bearings Figure 16 Lift arm pivots front 2 Figure 17 g012235 Figure 17 1 Lift arm 3 Hairpin cotter 2 C...

Page 18: ...rod 3 Height of cut collar 2 Bolt and washer 4 Hairpin cotter and clevis pin 3 Remove the hairpin and clevis pin securing the height of cut collar to the height of cut rod on the rear of the cutting unit Figure 20 Remove the height of cut collar 4 Remove the hairpin cotters and clevis pins securing the lift arms to the castor arm brackets Figure 21 g012237 Figure 21 1 Lift arm 3 Hairpin cotter 2 C...

Page 19: ...ert the height of cut rods through the lift arm pads 9 Install the height of cut collars onto the height of cut rods and secure with the clevis pins and hairpin cotters Figure 23 Position the head of the clevis pin toward the front of the deck 10 Install a bolt 1 2 x 3 4 inch and a washer to the top of each height of cut rod Figure 23 Servicing the Bushings in the Castor Arms The castor arms have ...

Page 20: ...f the blade could be thrown toward you or bystanders resulting in serious personal injury or death Inspect the blade periodically for wear or damage Use care when checking the blades Wrap the blades or wear gloves and use caution when servicing the blades Only replace or sharpen the blades never straighten or weld them On multi bladed machines take care as rotating 1 blade can cause other blades t...

Page 21: ...e sail will gradually wear down during operation and this condition is normal As the sail wears down the quality of cut will degrade somewhat although the cutting edges are sharp The cutting edge of the blade must be sharp so that the grass is cut rather than torn A dull cutting edge is evident when the tips of the grass appear brown and shredded Sharpen the cutting edges to correct this condition...

Page 22: ... it is bent Measure all of the blades 5 Compare the measurements of the outer blades with the center blade The center blade must not be more than 1m 3 ft lower than the outer blades If the center blade is more than 1m 3 ft lower than the outer blades proceed to step 6 and add shims between the spindle housing and the bottom of the cutting unit 6 Remove the bolts flat washers lock washers and nuts ...

Page 23: ...r Storage 1 Disengage the PTO release the traction pedal to the neutral position and engage the parking brake 2 Shut off the engine remove the key and wait for all moving parts to stop before leaving the operator s position 3 Allow the engine to cool before adjusting cleaning storing or repairing the machine 4 Thoroughly clean the cutting unit paying special attention to these areas Underneath the...

Page 24: ...Notes ...

Page 25: ...chnical documentation has been compiled as required per Part B of Annex VII of 2006 42 EC We will undertake to transmit in response to requests by national authorities relevant information on this partly completed machinery 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 associa...

Page 26: ...to restaurants grocery stores hotels schools and hospitals and on a wide variety of products Additionally some online and mail order retailers provide Prop 65 warnings on their websites or in catalogs How do the California warnings compare to federal limits Prop 65 standards are often more stringent than federal and international standards There are various substances that require a Prop 65 warnin...

Page 27: ... for marketing purposes Retention of your Personal Information Toro will keep your personal information as long as it is relevant for the above purposes and in accordance with legal requirements For more information about applicable retention periods please contact legal toro com Toro s Commitment to Security Your personal information may be processed in the US or another country which may have le...

Page 28: ...to damage to seats due to wear or abrasion worn painted surfaces scratched decals or windows etc Parts Parts scheduled for replacement as required maintenance are warranted for the period of time up to the scheduled replacement time for that part Parts replaced under this warranty are covered for the duration of the original product warranty and become the property of Toro Toro will make the final...

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