Installation Instructions

ManualsBrandsToro ManualsAttachments, Parts & AccessoriesToro 78537

FormNo.3435-413RevA

BlowerandDriveKit

52inE-ZVac

™

BaggerforZ400andZ500SeriesZMaster

Mowers

ModelNo.78537—SerialNo.400207674andUp

InstallationInstructions

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescription

Qty.

Use

Nopartsrequired

–

Preparethemachine.

Nopartsrequired

–

Verifythatthereisanexistingpivottube.

Nopartsrequired

–

Removethebeltcover.

Nopartsrequired

–

Removetheexistinganti-scalproller

andbracket.

Pulleyassembly1

Pulley-platemount—formachineswith

analuminumspindleonly

Flangenut(3/8inch)—formachines

withanaluminumspindleonly

Installthepulleyassemblyandbelt.

Blowerpivot1

Metaltemplate1

Bolt(3/8x1inch)

Locknut(3/8inch)

Installthepivotbracket.

Blowerassembly1

Baggerbelt1

Blowerbeltcover1

Spring

Installtheblower,baggerbelt,spring,

andbeltcover.

8111LyndaleAvenueSouth

Bloomington,MN55420

Registeratwww.T oro.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3435-413*A

Summary of content (8 pages)

PAGE 1
Form No. 3435-413 Rev A Blower and Drive Kit 52in E-Z Vac™ Bagger for Z400 and Z500 Series Z Master® Mowers Model No. 78537—Serial No. 400207674 and Up Installation Instructions Note: Determine the left and right sides of the machine from the normal operating position. Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 3 4 5 6 7 © 2019—The Toro® Company 8111 Lyndale Avenue South Bloomington, MN 55420 Description Qty.
PAGE 2
1 Preparing the Machine No Parts Required Procedure 1. Park the machine on a level surface. 2. Move the motion-control levers to the NEUTRAL-LOCK position. 3. Engage the parking brake. 4. Shut off the engine and remove the key. g037289 Figure 1 2 Verifying an Existing Pivot Tube No Parts Required Procedure If your deck has a pivot tube as shown in Figure 2, then proceed to 7 Installing the Blower Assembly, Bagger Belt, Spring and Blower-Belt Cover (page 7).
PAGE 3
Removing the Belt Cover No Parts Required Procedure Unlatch and remove the right belt cover. Store the right belt cover, bracket, and hardware for later use if you remove the bagger blower and pulley. 4 g003313 Figure 3 Removing the Existing Anti-Scalp Roller and Bracket 1. Anti-scalp roller No Parts Required Procedure Note: Do not perform this procedure if a pivot is installed. 1. Clean the area around the right, rear anti-scalp roller. 2.
PAGE 4
2. 5 Insert the pulley-plate mount studs into the holes in the sheave (Figure 5). Installing the Pulley Assembly and Belt Parts needed for this procedure: 1 Pulley assembly 1 Pulley-plate mount—for machines with an aluminum spindle only 3 Flange nut (3/8 inch)—for machines with an aluminum spindle only For Machines with an Aluminum Spindle 1. Remove the top nut, washer, and sheave from the spindle (Figure 4).
PAGE 5
4. 6. Install the sheave assembly to the spindle using the washer and top nut (Figure 7). Align the new pulley assembly so that the openings fit over the nuts (Figure 8). g302411 Figure 8 1. Pulley assembly 7. g302413 3. Sheave assembly 2. Washer 4. Spindle 5. Turn the pulley to lock it into position (Figure 9). Note: If the pulley does not turn, loosen the Figure 7 1. Top nut 2. Nuts nuts more to raise the nuts and allow the pulley to lock into position.
PAGE 6
For Machines with Bolts 1. 6 Loosen, but do not remove, the tapping bolts on the existing mower-deck pulley (Figure 10). Note: There should be a 5 mm (3/16 inch) Installing the Pivot Bracket clearance between the bolt head and pulley. 2. 3. Align the new pulley assembly so that the openings fit over the pulley bolt heads (Figure 10). Parts needed for this procedure: Turn the pulley to lock it into position (Figure 10).
PAGE 7
g303029 Figure 11 g003374 Figure 12 1. Cut 25 mm (1 inch) off the metal belt cover support here. 2. Mower deck 5. Template location on the mower deck 1. Mower deck 6. Anti-scalp roller 6. Carriage bolts 2. Bolt (3/8 x 1 inch) 7. Bushing 3. Drill the holes here. 4. Template with the number 52 in it 7. Locknuts 3. Locknut (3/8 inch) 8. Blower pivot assembly 4. Bolt (3/8 x 4-1/2 inches) 9. Drilled holes 6.
PAGE 8