Exmark LAZER Z LHPUVD4448 Setup Instructions Download

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109-3288 Rev. B

Models and Required Completing Kits

Note:

Use the chart below to verify the kits required for the unit.

LHPUVD4448

44” Deck

Drive Kit

All Serial Numbers

103-1315

48” Deck

Drive Kit

SN 203376 & Higher

103-1314

LHPUVD4650

46” Deck

Drive Kit

All Serial Numbers

109-1013

50” Deck

Drive Kit

All Serial Numbers

109-1014

LHPUVD5256

52” Deck

Drive Kit

All Serial Numbers

109-1185

*Front weight Kit 103-5629 is required on any unit with a 2 post ROPS installed.

56” Deck

Drive Kit

All Serial Numbers

109-1015

LAZER Z

HP ULTRA VAC QDS

SETUP INSTRUCTIONS

For Serial Nos. 600,000 and Higher

Summary of Contents for LAZER Z LHPUVD4448

Page 1: ...rive Kit SN 203376 Higher 103 1314 LHPUVD4650 46 Deck Drive Kit All Serial Numbers 109 1013 50 Deck Drive Kit All Serial Numbers 109 1014 LHPUVD5256 52 Deck Drive Kit All Serial Numbers 109 1185 Front weight Kit 103 5629 is required on any unit with a 2 post ROPS installed 56 Deck Drive Kit All Serial Numbers 109 1015 LAZER Z HP ULTRA VAC QDS SETUP INSTRUCTIONS For Serial Nos 600 000 and Higher ...

Page 2: ... 00 Hex Head Screw 4 1 Hopper Assembly 5 2 Hair Pin 6 1 Upper Tube 7 1 Lower Tube Assembly 8 3 10 24 X 75 Hex Head Screw Key Qty Description 9 3 10 Flat Washer 10 3 10 24 Nyloc Nut 11 1 Blower Assembly 12 Ref Rear Weight 52 and 56 units 13 Ref Spacer 52 and 56 units 14 8 5 16 18 X 1 75 Hex Head Screw 15 4 5 16 18 Whizlock Nut 16 2 Clevis Pin FIGURE 1 ...

Page 3: ... 1 Belt Blower 25 1 Cover Belt 26 1 5 16 18 X 62 Hex Head Screw 27 1 Plug Ultra Vac Weight Kit units with 2 post ROPS only Key Qty Description 28 2 Asm Weight 29 1 Plate Weight Mounting 30 4 5 16 18 x 1 Hex Head Screw 30 4 5 16 18 x 1 1 2 Hex Head Screw 31 1 Flat Washer 5 8 32 2 Carriage bolt 5 16 18 x 1 00 33 1 Strap 34 4 Pin Hair 35 4 5 16 Washer 36 4 5 16 18 Whizlock 46 50 and 56 Triton units A...

Page 4: ...eave Installation Units Below 510 000 Without Splined Blade Driver 1 Stop engine remove key and wait for all moving parts to stop 2 Remove the right side belt shield and the 5 16 x 3 1 4 bolt that secures the shield to the deck 3 Remove the deck drive belt from around the right sheave 4 Support the right mower blade so that it will not fall off when the right sheave nut is removed 5 Remove the rig...

Page 5: ...special tool 109 2979 into splined end of spindle shaft 5 Remove the right sheave nut spring disk washer and drive sheave from the spindle shaft 6 Use special tool 109 2979 to hold spindle from rotating keep hardware for re use Do not use the blade bolt to prevent rotation 7 Apply a light coat of Mobil HTS grease or food grade antiseize to the top portion of the spindle shaft where the sheave moun...

Page 6: ... the spindle shaft Do not remove the blade drive sheave Retain the nut for later use 6 Use special tool 109 2979 to hold spindle from rotating keep hardware for re use Do not use the blade bolt to prevent rotation 7 Install the Ultra Vac drive sheave onto the right spindle shaft Install the washer that is supplied with the Ultra Vac drive kit Item 31 and nut removed in step 1 Torque the sheave nut...

Page 7: ... the floor pan Remove the weight mounting plate and drill 3 8 upper mounting holes in the front panel of the floorpan 3 Permanently mount the weight mounting plate to the front panel of the floor pan using 4 5 16 18 x 1 50 hex head screws 4 washers 4 whizlock nuts and the mounting strap Items 30 33 35 36 4 Align two weight plate assemblies Item 28 with the outer mounting holes and hook over the to...

Page 8: ... the door closed If adjustment is necessary loosen the allen head clamping screw on the hub of the right hand arm Position the arms so that their ends are the same distance from the upper frame tube Tighten the clamping bolt to hold them in this position See Figure 9 2 Door closing The closing of the door is controlled by the two hinge links Figure 10 A The length of the hinge links can be changed...

Page 9: ...be Item 7 onto blower Item 11 and latch make sure that upper tube does not move out of alignment 6 Drill 7 32 holes in lower tube Item 7 using upper tube Item 6 holes as reference See Figure 10 7 Remove tubes from unit and assemble the upper Item 6 and lower tubes Item 7 using 3 10 24 x 75 hex washer head screws Item 8 3 10 washers Item 9 and 3 10 24 nyloc nuts Item 10 Screw head should be install...

Page 10: ... the blower For units above SN 600 000 Triton deck 8 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 POTENTIAL HAZARD If the blower intake opening is not correct it will allow objects to be thrown in operator s or bystander s direction Also...

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