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Exmark ULTRAVAC QUICK DUMP SYSTEM Setup Instructions

For lazer z models
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Loose Parts
Use the chart below to verify that all parts have been shipped. Part numbers not shown are available on the dealer
extranet.
Dealer Pack
Part #
3296-2
3256-61
32105-13
Literature Pack
Manual, Operator's
© 2015—Exmark Mfg. Co., Inc.
P.O. Box 808
Beatrice, NE 68310
ULTRAVAC
(to fit Lazer Z (LZ), Lazer Z AS (LAS), and Lazer Z XP Units 352,000–789,999)
Proposition 65 Warning
cause cancer, birth defects, or reproductive harm.
Description
Nut, Nyloc #10-24 inch
Washer
Screw, HWH #10-24 x 3/4 inch
QUICK DUMP SYSTEM
®
WARNING
CALIFORNIA
Qty.
3
3
3
Lazer Z
Setup Instructions
For UltraVac Serial Nos. 316,000,000 & Higher
(to fit Lazer Z XS Units 352,000 & Higher)
(to fit Lazer Z DS Units 312,000,000 & Higher)
Use
Assembling the tubes.
All Rights Reserved *4502-764* A
Part No. 4502-764 Rev. A
Printed in the USA.
Models
®

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Summary of Contents for Exmark ULTRAVAC QUICK DUMP SYSTEM

  • Page 1 Assembling the tubes. 3256-61 Washer 32105-13 Screw, HWH #10-24 x 3/4 inch Literature Pack Manual, Operator's © 2015—Exmark Mfg. Co., Inc. All Rights Reserved *4502-764* A Part No. 4502-764 Rev. A P.O. Box 808 Printed in the USA. Beatrice, NE 68310...
  • Page 2 Models and Required Completing Kits Note: Use the following charts to verify the kits required for the unit you are installing the UltraVac on. UNIT SERIAL NUMBER REQ'D TO MOUNT ULTRA VAC 109-1179 Drive Kit and Lazer Z 604 (Includes AS) 510,000–789,999 103-5633 Front Weight Kit Lazer Z 604 (Includes AS)
  • Page 3: Assembly Diagrams

    Assembly Diagrams All XS Liquid-Cooled All XS, XP Below 600,000 & Higher 600,000 & 60 AS 510,000– All LZ 600,000 All XS All LZDS 60 & 72 LZ and 789,9999 60 & 72 LZ —789,999 Air-Cooled 312,000,000 & AS 352,000-509,999 510,000-599,999 with Triton deck 600,000 &...
  • Page 4 All XS Liquid-Cooled All XS, XP Below 600,000 & Higher 600,000 & 60 AS 510,000– All LZ 600,000 All XS All LZDS 60 & 72 LZ and 789,9999 60 & 72 LZ —789,999 Air-Cooled 312,000,000 & AS 352,000-509,999 510,000-599,999 with Triton deck 600,000 &...
  • Page 5 Figure 1 All Lazer Z XP & Lazer Z XS Serial Number 510,000 & Higher and Lazer Z Serial Number 510,000–789,999 (Shown without ROPS for clarity) *Lazer Z XS Liquid-Cooled Units Serial Number 600,000 and Higher and Lazer Z DS Serial Number 312,000,000 and Higher require an additional weight (item 33) on the front panel.
  • Page 6 Modifying the Briggs and Stratton 4. Install the mount weldment (item 9) loosely to the rear of the machine using the two bolts and nuts Tailpipe: removed in step 1. 1. Make sure all moving parts have stopped, the parking 5.
  • Page 7 Lazer Z Units with Serial Number 352,000–509,999: Note: For units with ROPS installed, temporarily remove the ROPS to allow for installation of the G007237 UltraVac. Retain the hardware for re-use. Important: For Units without a ROPS, a free retrofit kit is available and should be installed before using the UltraVac;...
  • Page 8 9. Loosely install the lower roll bar hardware to the Make sure that the raised portion of the spring disc tubes in the following order (reference Figure 7 for washer faces the head of the screw. alignment and installation instructions below). •...
  • Page 9: All Units

    6. Raise the roll bar into the upright position and secure spring disc washers (item 25) and 3/8-16 inch whizlock with the latch pin assemblies on each side. Install nuts (item 24). Make sure that the raised portion of latch pin from outer surface of roll bar assembly and the spring disc washer faces the head of the screw (see secure with the hairpin to the inside.
  • Page 10: Installing The Blower Assembly

    7. Install the double sheave (item 12) onto the right spindle shaft. Install the spring disc washer and nut. Make sure that the spring disc washer cone is installed towards nut (see Figure 12). Torque the sheave nut to 140-145 ft-lb (190–197 N-m). Block the blade rotation with a block of wood between the blade and baffles as indicated in the blade service section of the Lazer Z Operator’s...
  • Page 11 Use special tool 109-2979 to hold spindle from 2. Lower the deck fully. Remove the right hand belt rotating. Do Not use the blade bolt to prevent cover. Remove the belt cover mounting stud that rotation. protrudes from the deck. Save the knob for later use. 3.
  • Page 12 (item 28) and whizlock nuts (item 24). Maximum deck clearance will be provided if the bolts are installed from below the mounting pin. The mount pin can be installed in two positions. For 60 inch decks, Serial Number 599,999 and Lower, the pin should be installed as far away from the bumper end as possible.
  • Page 13 For Units Serial Number 439,999 and in this position. Adjust the tension on the latch to hold the blower up to the deck, yet allow for release Lower: by hand. 1. Locate the position of the mounting holes. Clamp a weight plate to the front of the floor pan (see 6.
  • Page 14 For Lazer Z XS Liquid-Cooled Units positioning your hands so that you Do Not set the weight down on your hands or fingers. Serial Number 600,000 and Higher and Lazer Z DS Units Serial Number For Units Serial Number 312,000,000 and Higher: 440,000–599,999: 1.
  • Page 15 Installing the Removable Weights: Note: The removable weights are heavy. Use care when lifting them. Make sure that you can hold them securely before lifting them. Use caution when positioning your hands so that you Do Not set them down on your hands or fingers. 1.
  • Page 16: Operation

    Figure 26 1. Drill the holes here 8. Slip the upper end of the tube assembly into the hood opening. Slide the lower end of the tube assembly over the blower outlet and align the notch with the tube latch. Latch the tube to the blower. Operation Pre-Start: 1.
  • Page 17 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 27 1. Handle Link 3. Stop 5. Latches 4. Hinge Links 2.