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Toro 78490 Operator's Manual
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Toro 78490 Operator's Manual

Toro 78490 Operator's Manual

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Form No. 3328–361
Bagger
100 Series Z Master
Model No. 78490—Serial No. 220000501 and Up
Operator's Manual
English (CE)

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Summary of Contents for Toro 78490

  • Page 1 Form No. 3328–361 Bagger 100 Series Z Master Model No. 78490—Serial No. 220000501 and Up Operator’s Manual English (CE)

  • Page 2: Table Of Contents

    ........Dealer or Toro Customer Service and have the model and Sound Pressure .

  • Page 3: Safety

    This unit has a maximum sound pressure level at the The following list contains safety information specific to operator’s ear of 87 dBA, based on measurements of Toro products and other safety information you must know. identical machines per Directive 98/37/EC. Become familiar with the safe operation of the equipment, with the operator controls, and safety signs.

  • Page 4: Safety And Instruction Decals

    Safety and Instruction 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 lost. 106-5856 1. Thrown object hazard—do not operate the mower with the deflector up or removed;...

  • Page 5: Drilling Holes For The Clutch

    Description Qty. Bagger mounting bracket—left Bagger mounting bracket—right Bolt, 1/4 x 3/4 in. Bolt, 3/8 x 1 in. Carriage bolt, 3/8 x 7/8 in. Bolt, 5/16 x 3/4 in. Bolt, 5/16 x 1 in. Installing bagger mounting brackets Flange nut, 1/4 in. Flange nut, 5/16 in.

  • Page 6: Installing The Clutch And Drive Pulley Assembly

    9. Using the template, drill the remaining two 1/8 in. pilot holes into the pulley (Fig. 4). 10. Remove the template and the screw (#6 x 1/2 in.) and discard (Fig. 4). 11. Drill 3 holes, 3/8 in. diameter, into the 1/8 in. pilot holes.

  • Page 7: Removing The Drive Wheels

    Drilling Holes for the Bagger Mounting Brackets 1. Remove the rear heat shield (Fig. 6). Discard the top bolts and nuts. 6 or 7 6 or 7 m–6007 m–5836 Figure 5 Figure 6 1. Clutch 6. Bolt, 7/16 x 5–1/2 in. for Kawasaki engines 2.
  • Page 8 m–6028 Figure 8 m–6031 1. Bagger mounting bracket 4. Bumper Figure 7 2. Bolt, 5/16 x 3/4 in. 5. Flat washers, 5/16 in. 1. Bagger mounting 3. Flange nut, 1/4 in. 3. Flange nut, 5/16 in. bracket—right–hand 4. Side frame shown 5.

  • Page 9: Installing The Bagger Mounting Brackets

    m–6021 Figure 10 1. Bagger mounting bracket 4. Side frame 2. Drill 13/32 in. hole 5. Existing 1/4 in. hole 3. Rear bumper m–6099 Figure 9 Installing the Bagger Mounting 1. Bagger mounting bracket 4. Engine guard strap 2. Bolt, 5/16 x 1 in. 5.
  • Page 10 m–6021 Figure 12 1. Bagger mounting 3. Locknut, 3/8 in. bracket—right–hand 4. Rear bumper side shown 5. Flat washer, 3/8 in. 2. Bolt, 3/8 x 1 in. m–6019 Figure 11 5. Install the bagger mounting bracket to the bottom rear 1.

  • Page 11: Tightening All Mounting Bolts

    m–6029 m–6028 Figure 13 Figure 14 1. Bagger mounting bracket 4. Bumper 1. Bagger mounting bracket 4. Rear heat shield 2. Bolt, 5/16 x 3/4 in. 5. Flat washers, 5/16 in. 2. Bolt, 5/16 x 1 in. 5. Engine guard strap 3.

  • Page 12: Installing The Hydraulic Tank Heat Shield On International Machines

    4. Tighten the bagger mounting bracket to the side frame (Fig. 11). See torque table. 5. Install the drive wheels. 6. Lower the machine onto the drive wheels. Installing the Hydraulic Tank Heat Shield on International Machines Note: This section is for international machines only. 1.

  • Page 13: Installing The Tensioner Pulley And Belt

    m–6008 m–6032 Figure 18 Figure 17 1. Bolt, 3/8 x 2–1/4 in. 5. Bagger 2. Tensioner pulley and arm 6. Skid plate 1. Bagger 3. Hairpin cotter pin 3. Lock nut, 3/8 in. 7. Bagger pulley 2. Bagger mounting bracket 4.

  • Page 14: Installing The Weights

    m–6092 Figure 19 1. Bolt for spring 3. 2 in. 2. Jam nut m–6004 Figure 20 6. Install the spring onto the tensioner pulley arm hook (Fig. 20). 1. Tensioner spring 5. Bagger belt 2. Bolt for spring 6. Clutch drive pulley 7.
  • Page 15 m–6048 m–6047 Figure 21 Figure 22 1. Front floorpan 5. Nut 1. Weight—left 7. Flat washer, 3/8 in. 2. Footrest 6. Washer 2. Weight—right 8. Lock washer, 3/8 in. 3. Front frame 7. Front caster wheel 3. Weight bracket—left 9. Nut, 3/8 in. 4.

  • Page 16: Installing The Boot And Discharge Tubes

    m–6111 Figure 23 1. Flange nut, 5/16 in. 4. Front floorpan 2. Bolt, 5/16 x 1 in. 5. Support plate 3. Existing flat washer, 6. Hole to drill if needed 5/16 in. 9. Using the support plate as a template, drill one 5/16 in. m–6050 hole into the front floorpan (Fig.

  • Page 17: Adjusting The Handle

    5. Position the boot’s front hook into the front slot on the 3. Tighten the nuts on both sides of the stop bracket mounting bracket (Fig. 25). (Fig. 26). 6. Place the rear hook over the rear of the mounting bracket (Fig.

  • Page 18: Opening The Bagger

    Opening the Bagger Important Set the parking brake, and chock or block the tires when leaving the machine unattended, even if just for a few minutes. Important Contact an Authorized Service Dealer for the required dump handle kit when operating this bagger on a machine with a Rollover Protection System (ROPS).

  • Page 19: Clearing Obstructions From The Bagger System

    1. Disengage the PTO, set the parking brake, and chock or Removing the Discharge Tubes block the tires. Note: Remember to install the grass deflector when in side 2. Stop the engine, remove the key, and wait for all discharge mode. Refer to Installing the Grass Deflector on moving parts to stop before leaving the operating page 20.

  • Page 20: Installing The Grass Deflector

    9. Install the grass deflector. Refer to Installing the Grass Deflector on page 20. 10. Remove both front weights (Figures 22 and 24). Installing the Grass Deflector The grass deflector spring will have either an L end or a straight end (Fig. 30). Note: Make sure the grass deflector is installed when the bagger and tubes are removed.
  • Page 21 Cutting Frequency Signs of Plugging Cut the grass often, especially when it grows rapidly. You As you are bagging, a small amount of grass clippings will have to cut your grass twice if it gets excessively long normally blow out the front of the mower. An excessive (refer to Bagging Long Grass, page 21).

  • Page 22: Maintenance

    Maintenance Important If the machine is on a slope, set the parking brake and chock or block the wheels to prevent the machine from slowly rolling. Recommended Maintenance Schedule Maintenance Service Maintenance Procedure Interval Each Use Screen—clean 8 Hours Bagger—clean First 10 Hours Bagger—inspect 40 Hours...

  • Page 23: Inspecting The Mower Blades And Baffles

    Inspecting the Mower Blades 2. Inspect the bagger attachment for damage. Refer to Inspecting the Bagger Attachment on page 22. and Baffles 3. Make sure the bagger is empty and thoroughly dry. 1. Inspect the mower blades and baffles regularly and 4.
  • Page 24 Problem Possible Causes Corrective Action Boot and tubes plug too frequently. 1. Hopper is too full. 1. Dump more frequently. 2. Low engine speed. 2. Always operate the bagger at full throttle. 3. Grass is too wet. 3. Cut grass when dry. 4.

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