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Exmark ULTRAVAC BAGGER, Setup Instructions

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remove the blade drive sheave. Retain the nut for
later use.

Use special tool 109-2979 to hold spindle from
rotating. Do Not use the blade bolt to prevent
rotation.

6. Install the UltraVac drive sheave onto the right

spindle shaft. Install the washer that is supplied with
the UltraVac drive kit (item 47) and the nut removed
in step 5. Torque the sheave nut to: 5/8-18 inch nut
(15/16 Hex) to 90-110 ft-lb (122-149 N-m).

Use special tool 109-2979 to hold spindle from
rotating (see Figure 11). Do Not use the blade
bolt to prevent rotation.

Figure 11

1.

5/8-18 inch Sheave
nut-torque to 90-110 ft-lb
(122-149 N-m)

3.

UltraVac drive sheave
(item 12)

2.

Washer (item 38)

4.

Special tool 109-2979

7. Reinstall blade and torque bolt to:

For units with a 1/2-20 x 2 inch blade bolt,
torque to 50-60 ft-lb (75-81 N-m).

8. Reinstall the deck drive belt in the lower grove of

the double sheave. Install plug (item 40) into bore
of top sheave.

9. Remove the discharge chute from the deck. Discard

the mounting hardware, but save the discharge chute
for use during side discharge operation. The chute
pivot pin (item 21) and hairpin (item 22) may be
stored in the pivot holes on the discharge chute
during bagging operation.

10. Install deflector (item 48) at the front right corner

of deck as shown in Figure 12. Use carriage bolt,
nut and washer that retains right corner of adjustable
front baffle.

Figure 12

11. Install the belt cover mounting stud (item 27).

For 60 inch units only, install the spacer (item 29),
two 7/16 spring disc washers (item 30) and the
plastic knob (see Figure 13). The knob does not
need to be tightened against the washers at this time.

Figure 13

1.

Knob

3.

Mounting stud (item 27)

2.

Spring disc washers (item
30)

4.

Spacer (item 29)

12. Install the mounting pin weldment (item 18) to the

blower assembly using the 3/8-16 x 3/4 inch bolts
(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. For all 72 inch decks and 60 inch and 66
inch decks Serial Number 600,000 and Higher, the

11

 

Summary of Contents for ULTRAVAC BAGGER

Page 1: ...emicals known to the State of California to cause cancer birth defects or reproductive harm 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 Description Qty Use 3296 2 Nut Nyloc 10 24 inch 3 3256 61 Washer 3 32105 13 Screw HWH 10 24 x 3 4 inch 3 Assembling the tubes Literature Pack Manual Operato...

Page 2: ...ive Kit Lazer Z 605 Triton 600 000 to 789 999 109 1167 Drive Kit Lazer Z XS Air Cooled 605 Triton 600 000 Higher 109 1167 Drive Kit Lazer Z XS Liquid Cooled 605 Triton 600 000 Higher 109 1167 Drive Kit and 109 2203 Floor Pan Weight Lazer Z DS 605 312 000 000 Higher 109 1167 Drive Kit and 109 2203 Floor Pan Weight Lazer Z 665 Triton 600 000 to 789 999 109 1168 Drive Kit Lazer Z XS Air Cooled 665 Tr...

Page 3: ...shaft 1 1 1 1 1 13 Blower Drive Belt 1 1 1 1 1 14 Frame Bracket RH 1 15 Frame Bracket LH 1 16 Frame Bracket 2 2 2 2 17 Mount Spacer 2 2 4 4 18 Mount Pin Weldment 1 1 1 1 1 19 Clevis Pin 4 4 4 4 4 20 Hair Pin large 4 4 4 4 4 21 Chute Pivot Pin 1 1 1 1 1 22 Hair Pin small 1 1 1 1 1 23 3 8 16 x 1 1 4 Hex Screw 8 14 14 14 14 24 3 8 Whizlock Nut 11 13 13 13 13 25 3 8 Spring Disc Washer 12 14 14 14 14 2...

Page 4: ... Z DS 312 000 000 Higher Item Description Quantity 36 5 16 18 Whizlock nut 4 4 4 40 Plug 1 1 1 1 1 41 Weight Plate Weldment 1 1 42 Weight Mounting Plate 2 2 43 Hairpin 2 2 44 Drill Template 1 1 1 45 Spacer 6 46 Nut Nyloc Thin 2 47 Washer 1 1 1 48 Deflector Plate 1 1 1 Items 21 22 29 30 44 46 48 not shown See Figure 13 for installation of items 29 30 See Figure 12 for installation of item 48 See Fi...

Page 5: ...n without ROPS for clarity Lazer Z XS Liquid Cooled Units Serial Number 600 000 and Higher and Lazer Z DS 312 000 000 and Higher require an additional weight item 33 on the front panel Figure 2 Lazer Z Serial Number 352 000 509 000 Assembly Diagram Shown without ROPS for clarity 5 ...

Page 6: ...16 and ROPS lower roll bar tubes loosely to the mounting pads on both sides of the Lazer frame Use the hardware supplied in the parts bag eight 3 8 16 x 1 1 4 inch screws eight 3 8 spring disc washers and eight 3 8 16 inch whizlock nuts Make sure that the raised portion of the spring disc washer faces the head of the screw see Figure 4 Figure 4 1 3 8 16 x 1 1 4 inch capscrews 3 3 8 16 inch whizloc...

Page 7: ...rame as shown in Figure 6 Figure 6 1 Lower roll bar tubes 5 3 8 16 inch thin nyloc nut item 46 2 Align spacers and tape to frame 6 3 8 16 x 4 1 2 inch capscrew 3 Raise rear of unit here and support with jack stands 7 3 8 16 x 1 1 2 inch capscrew 4 Wheel nuts 8 Align lower roll bar tubes along wheel motor channels as shown in Figure 6 9 Loosely install the lower roll bar hardware to the tubes in th...

Page 8: ...re eight 3 8 16 x 1 1 2 inch screws eight 3 8 spring disc washers and eight 3 8 16 inch whizlock nuts Make sure that the raised portion of the spring disc washer faces the head of the screw see Figure 4 All Units Install the Upper ROPS Roll Bar 1 Install the upper u shaped section of the roll bar Reference Figure 8 for alignment and installation instructions below 2 Locate the latch pin assemblies...

Page 9: ...r 1 Stop the engine remove the key and wait for all moving parts to stop 2 Lower the deck fully Remove the right hand belt cover Remove the belt cover mounting stud that protrudes from the deck 3 Remove the deck drive belt from around the right hand spindle sheave 4 Support the right mower blade and shaft so that it will not fall out of the deck when the right sheave nut is removed 5 Remove the ri...

Page 10: ...ion of the spindle shaft where the sheave mounts 8 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 10 Torque the sheave nut to 140 145 ft lb 190 197 N m Use special tool 109 2979 to hold spindle from rotating Do Not use the blade bolt to prevent rotation Figure 10 1 ...

Page 11: ...scharge chute for use during side discharge operation The chute pivot pin item 21 and hairpin item 22 may be stored in the pivot holes on the discharge chute during bagging operation 10 Install deflector item 48 at the front right corner of deck as shown in Figure 12 Use carriage bolt nut and washer that retains right corner of adjustable front baffle Figure 12 11 Install the belt cover mounting s...

Page 12: ...Triton and Series 5 Decks Adjust dog leg baffle to match Ultra Vac blower intake opening Adjusting too wide may allow objects to be thrown from under the mower deck at high speed Adjusting too narrow may cause plugging issues WARNING If the deck discharge opening and the blower intake opening do not match correctly it will allow objects to be thrown in operator s or bystander s direction Also cont...

Page 13: ...lt shield and the 5 16 x 3 1 4 inch bolt that secures the shield to the deck 4 Remove the blade from the right spindle 5 Insert special tool 109 2979 into splined end of spindle shaft 6 Remove the right sheave nut spring disc washer and drive sheave from the spindle shaft keep hardware for re use Use special tool 109 2979 to hold spindle from rotating Do Not use the blade bolt to prevent rotation ...

Page 14: ...N m Use special tool 109 2979 to hold spindle from rotating see Figure 18 Do Not use the blade bolt to prevent rotation Figure 18 1 5 8 18 inch Sheave nut torque to 90 110 ft lb 122 149 N m 3 UltraVac drive sheave item 12 2 Washer item 38 4 Special tool 109 2979 7 Reinstall blade and torque bolt to For units with a 1 2 20 x 2 inch blade bolt torque to 50 60 ft lb 75 81 N m 8 Reinstall the deck dri...

Page 15: ...s 2 Lazer Z Lazer Z XP and Lazer Z XS Units Serial Number 599 999 and Lower and all Lazer AS Units 14 Mount the blower on the deck by sliding the mounting pin into the tube at the rear right corner of the deck Swing the blower closed Adjust the position of the front pin to engage the slot in the front of the deck Use the latch to lock the blower in this position Adjust the tension on the latch to ...

Page 16: ...weight plate should be towards the bottom upside down from the actual mounted position Align the bottom edge of the weight plate with the bottom edge of the floor pan front panel Center the weight plate side to side Mark the position of all four holes using a center punch 2 Drill 3 8 inch holes at the points marked Figure 23 1 Position ears on weight as shown 2 Align plates to this edge to locate ...

Page 17: ...ight plates behind the front panel and one weight plate on the front using the 5 16 18 x 1 3 4 inch screws 5 16 inch washers and 5 16 18 inch whizlock nuts items 34 35 and 36 The weight plates will only fit with the ears located near the bend in the floor pan see The decal on the outside of the floor pan will still be visible with the weight plates mounted Installing the Removable Weights Note The...

Page 18: ...g three 10 24 x 3 4 inch hex washer head screws item 4 three 10 washers item 6 and three 10 24 nyloc nuts item 5 The screw head should be installed to the inside of the tube to provide minimum obstruction to flow Make sure that the upper and the lower ends are oriented properly as the tubes are assembled Parting lines should roughly be lined up Figure 29 1 Drill the holes here 8 Slip the upper end...

Page 19: ...he deck drive and blower set the throttle to midway position Push in on the PTO switch to the STOP position to stop the cutting blades and blower The cutting blades will require a slightly longer amount of time to come to a complete stop when the blower is installed on the deck Fill Out Warranty Registration Form Fill out the online warranty registration form 19 ...

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