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Blower and Drive Kit
48in, 52in, 60in, or 72in E-Z Vac
Model No. 78551-Serial No. 407000000 and Up
Model No. 78552-Serial No. 412090000 and Up
Model No. 78553-Serial No. 412200000 and Up
Model No. 78554-Serial No. 410000000 and Up
Introduction
Read this information carefully to learn how to operate
and maintain your product properly and to avoid
injury and product damage. You are responsible for
operating the product properly and safely.
Visit
www.Toro.com
for product safety and operation
training materials, accessory information, help finding
a dealer, or to register your product.
Whenever you need service, genuine Toro parts, or
additional information, contact an Authorized Service
Dealer or Toro Customer Service and have the model
and serial numbers of your product ready.
identifies the location of the model and serial numbers
on the product. Write the numbers in the space
provided.
1. Blower model and serial number location
Model No.
Serial No.
This manual identifies potential hazards and has
safety messages identified by the safety alert symbol
© 2022-The Toro® Company
8111 Lyndale Avenue South
Bloomington, MN 55420
Figure 1
Figure 1
Register at www.Toro.com.
™
for Z Master
(Figure
2), which signals a hazard that may cause
serious injury or death if you do not follow the
recommended precautions.
1. Safety alert symbol
This manual uses 2 words to highlight information.
Important calls attention to special mechanical
information and Note emphasizes general information
worthy of special attention.
Proposition 65 Warning
Use of this product may cause exposure
to chemicals known to the State of
California to cause cancer, birth defects,
or other reproductive harm.
Contents
Introduction ............................................................... 1
g003368
Safety ....................................................................... 2
Safety and Instructional Decals .......................... 2
Setup ........................................................................ 3
1 Preparing the Machine..................................... 4
and Bracket..................................................... 5
Belt.................................................................. 6
4 Installing the New Belt Cover Bracket............... 9
5 Installing the New Belt Cover Bracket............... 9
Belt, Spring and Blower-Belt Cover ................. 9
Original Instructions (EN)
Form No. 3453-997 Rev A
®
Mower
Installation Instructions
Figure 2
WARNING
CALIFORNIA
*3453-997*
Printed in the USA
All Rights Reserved
g000502
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Summary of Contents for Toro 78551
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Page 1: Table Of Contents
Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service This manual uses 2 words to highlight information. Dealer or Toro Customer Service and have the model Important calls attention to special mechanical and serial numbers of your product ready. -
Page 2: Safety
Safety Safety and Instructional Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or lost. decal126-9595 decal126-4659 126-9595 126-4659 1. Rotation indicator 1. Warning—hot pulley; allow to cool. 2. -
Page 3: Setup
Installation Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Qty. – No parts required Prepare the machine. Remove the existing belt cover, belt, – No parts required and bracket. Pulley assembly Pulley-plate mount—for machines with an aluminum spindle only Install the pulley assembly and belt. -
Page 4: Preparing The Machine
Preparing the Machine No Parts Required Procedure Park the machine on a level surface. Move the motion-control levers to the N position. EUTRAL Engage the parking brake. Shut off the engine and remove the key. g037289 Figure 3... -
Page 5: Removing The Existing Belt Cover, Belt, And Bracket
Removing the Existing Belt Cover, Belt, and Bracket No Parts Required Procedure Note: Clean the area around the belt cover before removing. Lower the mower deck to the lowest height-of-cut g010497 position. Figure 5 48-inch and 52-inch mower deck shown Remove the right belt cover (Figure 1. -
Page 6: Installing The Pulley Assembly And Belt
Insert the pulley-plate mount studs into the holes in the sheave (Figure Installing the Pulley Assembly and Belt Parts needed for this procedure: Pulley assembly Pulley-plate mount—for machines with an aluminum spindle only Flange nut (3/8 inch)—for machines with an aluminum spindle only For Machines with an Aluminum Spindle... - Page 7 Install the sheave assembly to the spindle using Align the new pulley assembly so that the the washer and top nut (Figure openings fit over the studs (Figure 10). Turn the pulley to lock it into position (Figure 10). After the new pulley assembly is in position, install the nuts to secure the new pulley assembly (Figure...
- Page 8 For Machines with Bolts For Machines without Bolts Loosen, but do not remove, the tapping bolts on Remove the nuts on the existing mower-deck the existing mower-deck pulley (Figure 11). pulley (Figure 12). Install the new pulley assembly onto the Note: There should be a 5 mm (3/16 inch) mower-deck pulley bolts...
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Page 9: Installing The New Belt Cover Bracket
Installing the New Belt Installing the New Belt Cover Bracket Cover Bracket 48-inch and 52-inch Mowers 60-inch and 72-inch Mowers Parts needed for this procedure: Parts needed for this procedure: Belt cover bracket Belt cover bracket Carriage bolt (1/4 x 3/4 inches) Carriage bolt (1/4 x 3/4 inches) Locknut (1/4 inch) Locknut (1/4 inch) -
Page 10: Installing The Blower Assembly, Bagger
Installing the Blower Assembly, Bagger Belt, Spring and Blower-Belt Cover Parts needed for this procedure: Blower assembly Bagger belt Blower belt cover Spring Procedure Refer to the bagger Operator's Manual for the correct procedure to install the blower, bagger belt, spring, and blower-belt cover. - Page 11 While the exposure from Toro products may be negligible or well within the “no significant risk” range, out of an abundance of caution, Toro has elected to provide the Prop 65 warnings. Moreover, if Toro does not provide these warnings, it could be sued by the State of California or by private parties seeking to enforce Prop 65 and subject to substantial penalties.