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ULTRAVAC
QUICK
®
DUMP SYSTEM
For UltraVac Serial Nos.
316,000,000 & Higher
(to fit Lazer Z (LZ), Lazer Z AS (LAS), and
Lazer Z XP Units 352,000–789,999)
(to fit Lazer Z XS Units
352,000 & Higher)
(to fit Lazer Z DS Units
312,000,000 & Higher)
Part No. 4502-761 Rev. A

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Summary of Contents for Exmark ULTRAVAC QUICK DUMP SYSTEM

  • Page 1 ULTRAVAC QUICK ® DUMP SYSTEM For UltraVac Serial Nos. 316,000,000 & Higher (to fit Lazer Z (LZ), Lazer Z AS (LAS), and Lazer Z XP Units 352,000–789,999) (to fit Lazer Z XS Units 352,000 & Higher) (to fit Lazer Z DS Units 312,000,000 &...
  • Page 2 Exmark reserves the right to make changes or add improvements to its products at any time without incurring any obligation to make such changes to products manufactured previously. Exmark, or its distributors and dealers, accept no responsibility for variations which may be...
  • Page 3: Introduction

    All Exmark parts are thoroughly tested and inspected before leaving the factory, however, attention is required on your part if you are to obtain the fullest measure of satisfaction and performance.
  • Page 4: Table Of Contents

    Contents Introduction ............3 Safety ..............5 Safety Alert Symbol ......... 5 Safe Operating Practices ........5 Safety and Instructional Decals ....... 8 Specifications ............10 Systems ............10 Dimensions............10 Torque Requirements ........11 Product Overview ..........11 Operation ..............12 Pre-Start............12 Operating Instructions ........12 Transporting ..........15 Maintenance ............17 Recommended Maintenance Schedule(s) ....17...
  • Page 5: Safety

    WARNING, or CAUTION. perform the job. Only use on machines approved by Exmark. DANGER: Indicates an imminently hazardous situation which, if not avoided, Will result in death or • Wear appropriate clothing including safety glasses, serious injury.
  • Page 6 Safety occur. The operator is responsible for safe operation DANGER on slopes. There are rotating blades in the blower and under the mower deck. Blade contact can DANGER cause serious operator or bystander injury or Operating on wet grass or steep slopes can cause even death.
  • Page 7 Unauthorized modifications to the original equipment or failure to use original Exmark • Be aware that operating on wet grass, across steep parts could lead to serious injury or death.
  • Page 8: Safety And Instructional Decals

    Exmark equipment dealer or labels. distributor or from Exmark Mfg. Co. Inc. • Replace all worn, damaged, or missing safety • Safety signs may be affixed by peeling off the signs.
  • Page 9 Safety 126-4853 1. Impeller/Rotating Blades hazard-Keep hands away from moving parts. Keep all safety devices in place and working. Do Not reach into blower unless rotation indicator has stopped. 126-4662 1. Warning-Read the Operator’s manual for correct quantity of counterbalance weight(s). 2.
  • Page 10: Specifications

    Specifications Specifications Overall Length: w/UltraVac QDS Systems 60 inch Deck-SN 599,999 105.20 inches (267.2 cm) and Lower Air-Cooled 60 inch Deck-SN 108.59 inches (275.8 cm) Bagging System 600,000–789,999 Air-Cooled • Collection Hopper: 60 inch Deck-SN 599,999 105.45 inches (267.8 cm) –...
  • Page 11: Torque Requirements

    Product Overview Product Overview w/UltraVac QDS 66 inch Deck-All 278 lb (126 kg) Liquid-Cooled 72 inch Deck-SN 599,999 341 lb (155 kg) and Lower 72 inch Deck-SN 260 lb (118 kg) 600,000–789,999 Air-Cooled 72 inch Deck-SN 600,000 278 lb (126 kg) and Higher Liquid-Cooled Figure 4 Torque Requirements...
  • Page 12: Operation

    Operation Operation 3. To empty the hopper, first shut off deck drive. Lift up on the handle to open the door and empty the hopper. If the unit is to be driven onto a truck Note: Determine the left and right sides of the or trailer with the hopper full, always back the machine from the normal operating position.
  • Page 13 Operation Figure 6 Viewed from the right side 1. Hairpin 3. Discharge Chute 2. Chute Pivot Pin Note: Install chute with the tabs to the rear of the deck tabs as shown. Figure 5 1. Clevis Pin 5. Belt Cover WARNING 2.
  • Page 14 Operation To remove the weight on the front of the floor front of the deck. Use the latch to lock the blower pan, remove the 2 hairpins that retain it and then in this position. Adjust the tension on the latch lift it from the mount plates.
  • Page 15: Transporting

    Operation Transporting Transporting the Machine Use a heavy-duty trailer or truck to transport the machine. Ensure that the trailer or truck has all necessary lighting and marking as required by law. Thoroughly read all of the safety instructions. Knowing this information could help you, your family, pets, or bystanders avoid injury.
  • Page 16 Operation Important: Do not use narrow individual ramps for each side of the machine. Ensure the ramp is long enough so that the angle with the ground does not exceed 15 degrees (Figure 10). On flat ground, this requires a ramp to be at least four times (4X) as long as the height of the trailer or truck bed to the ground.
  • Page 17: Maintenance

    Maintenance Maintenance Note: Determine the left and right sides of the machine from the normal operating position. WARNING WARNING While maintenance or adjustments are being The engine can become very hot. Touching a hot made, someone could start the engine. engine can cause severe burns.
  • Page 18: Lubricate Grease Fittings

    Maintenance Lubricate Grease Fittings Check Condition of Belt Note: See chart for service intervals. Service Interval: Every 50 hours 1. Stop engine, wait for all moving parts to stop, and 1. Stop engine, wait for all moving parts to stop, and remove key.
  • Page 19: Adjustments

    Maintenance Adjustments Note: The UltraVac QDS was adjusted at the factory to operate properly. However, there are three basic adjustments that can be made, should your unit require them: Figure 11 1. Handle Link 3. Stop 5. Latches 4. Hinge Links 2.
  • Page 20: Cleaning

    Maintenance Cleaning Clean Muffler and Rear Frame Area Service Interval: Before each use or daily Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake. WARNING Operating engine parts, especially the muffler, become extremely hot. Severe burns can occur on contact and debris, such as leaves, grass, brush, etc.
  • Page 21: Troubleshooting

    Troubleshooting Troubleshooting Important: It is essential that all operator safety mechanisms be connected and in proper operating condition prior to mower use. When a problem occurs, Do Not overlook the simple causes. For example: starting problems could be caused by an empty fuel tank. The following table lists some of the common causes of trouble.
  • Page 22 Troubleshooting Problem Possible Cause Corrective Action Chasing leaves. 1. Blowout from deck. 1. Units below Serial Number 600,000: Install an anti-blowout kit–contact an Authorized Service Dealer. Triton and Series 5: Lower the front adjustable baffle. Match discharge opening to UltraVac intake. Blower components show signs of wear 1.
  • Page 23 No Claim of breach of warranty shall be cause for cancellation recommended in the operator's manual or other operational or rescission of the contract of sale of any Exmark attachment instructions provided by Exmark. or accessory.
  • Page 24 Notes:...
  • Page 25 Notes:...
  • Page 26 Service Record Date: Description of Work Done: Service Done By:...
  • Page 27 G011841 Figure 12 This page may be copied for personal use. 1. The maximum slope you can safely operate the machine on is 15 degrees. Use the slope indicator to determine the degree of slope of hills before operating. Do Not operate this machine on a slope greater than 15 degrees. Fold along the appropriate line to match the recommended slope.
  • Page 28 Place Model No. and Serial No. Date Purchased Label Here (Included in the Literature Pack) or Fill in Below Model No. Serial No. ©2015 Exmark Mfg. Co., Inc. Part No. 4502-761 Rev. A Industrial Park Box 808 (402) 223-6300 Beatrice, NE 68310 Fax (402) 223-5489...

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