Installation Instructions

ManualsBrandsToro ManualsAttachmentsRear Roller Brush Kit, Reelmaster 3550 Series 18-inch Cutting Unit with 5-inch Reel and Universal Groomer

FormNo.3397-660RevB

RearRollerBrushKit

Reelmaster

3550Series18-inchCuttingUnitwith5-inchReel

andUniversalGroomer

ModelNo.03657

InstallationInstructions

ThisproductcomplieswithallrelevantEuropeandirectives.Fordetails,pleaseseetheDeclarationof

Incorporation(DOI)atthebackofthispublication.

Installation

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

Description

Qty.

Use

Nopartsrequired

–

Determinethepositionoftherollerbrushesandthereel

motors.

Roller-brushassembly

Retainingring

Rightbelt-cover/plateassembly

Leftbelt-cover/plateassembly

90-degreegreasetting

Carriagebolt

Weight

Locknut10

Drivepulley

Hex-drivebolt(5/16x1/2inch)

Belt

Shimwasher(asrequiredforbeltalignment)

Belt-alignmenttool1

Frontbumperassembly1

Washer2

Rearbumperassembly1

Installthekit.

Highheight-of-cutbrush(optional)

—

Installthehighheight-of-cutbrush—forHOCgreaterthan

2.5cm(1inch).

Note:Installtheuniversalgroomerkitrst;referto

thegroomerinstallationinstructions.

Important:UsetheRearRollerBrushKitonly

whencuttingintheheight-of-cutrangeof6to

25mm(1/4to1inch).Usethehighheight-of-cut

brushwhencuttingabove25mm(1inch).Referto

theprocedureforInstallingtheHighHeight-of-Cut

Brush(Optional).

Note:Determinetheleftandrightsidesofthecutting

unitfrombehindthecuttingunit.

8111LyndaleAvenueSouth

Bloomington,MN55420

Registeratwww.T oro.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3397-660*B

Summary of content (16 pages)

PAGE 1
Form No. 3397-660 Rev B Rear Roller Brush Kit Reelmaster® 3550 Series 18-inch Cutting Unit with 5-inch Reel and Universal Groomer Model No. 03657 Installation Instructions This product complies with all relevant European directives. For details, please see the Declaration of Incorporation (DOI) at the back of this publication. Installation Loose Parts Use the chart below to verify that all parts have been shipped. Description Use Qty.
PAGE 2
Installing the Kit Determining the Roller-Brush Orientation Installing the Grease Fitting All cutting units are shipped with the counterweight mounted to the left end of the cutting unit. Refer to Figure 1 to determine the position of the roller brush and reel motors. 1. Remove the grease fitting for the roller from the side of the cutting unit that has the roller-brush housing (Figure 3). g027187 Figure 1 1. Cutting unit 1 5. Cutting unit 5 2. Cutting unit 2 6. Reel motor 3. Cutting unit 3 7.
PAGE 3
Installing the Weights Installing the Roller-Brush Assembly Install the weights to the cutting units as shown in Figure 4 . 1. Remove the 2 flange locknuts securing each roller bracket to the side plates, as well as any 6 mm (1/4 inch) spacers positioned on the top side of the side-plate mounting flange (Figure 3). Note: Do not remove the bolts. Keep the flange locknuts for future assembly. 2. Position the left or right roller-brush-assembly mounting brackets onto the roller-bracket bolts (Figure 5).
PAGE 4
Installing the Roller-Brush Housing between the roller-brush mounting brackets and the side-plate mounting flanges. Save the additional 6 mm (1/4 inch) spacers for potential later use. 3. Loosely secure the brush-assembly mounting brackets to the cutting-unit side plates with the previously removed nuts. 4. Slide each excluder seal outward until the lip seals are in light contact with each bearing housing (Figure 6). 1. Remove and discard groomer drive cap. g283858 Figure 7 1. Cap 2.
PAGE 5
A. B. C. Positioning the Roller Brush Loosen the 2 flange locknuts securing the roller-brush mounting bracket to the cutting-unit side plate (Figure 9). 1. Rotate the roller-brush-bearing housing until the brush plate is parallel to the cutting-unit side plate (Figure 9). Loosen the 2 bolts securing each roller-brush-bearing housing to the roller-brush mounting bracket (Figure 9). Note: The bolts should be loose from the factory.
PAGE 6
Installing the Drive Pulley 1. 2. Installing the Belt Restrain the reel before installing the drive pulley; refer to Restraining the Reel for Installing Threaded Inserts (page 13). 1. Install the belt onto the pulleys as follows: • Loop the belt around the drive pulley and then over the top of the idler pulley (Figure 12). Install the drive pulley onto the groomer shaft (Figure 11). g033205 Figure 12 g033204 Figure 11 1. Drive pulley 2. Hex-drive bolt—torque to 20 to 26 N∙m (15 to 19 ft-lb) 1.
PAGE 7
2. Push down on the idler pulley to ensure that the idler-pulley assembly pivots freely. Completing the Installation 1. Check the alignment of the belt and pulleys as follows: Note: The belt must be properly tensioned prior to checking the alignment. • Lay the belt-alignment tool along the outer face of the drive pulley (Figure 14). Do not lay the straightedge across both the drive pulley and the driven pulley. g033208 Figure 15 • The outer faces of the drive pulley and the 1.
PAGE 8
Installing the Bumper Assemblies 1. Lower the cutting units to the ground. 2. Remove the existing flange-head bolts and the round bumpers (Figure 17). Note: Retain the flange-head bolts for installing the front bumper assembly. Discard the round bumpers. g033299 Figure 19 1. Flange-head bolt (2) 2. Rear bumper assembly g033297 Figure 17 1. Flange-head bolt, existing (2) 2. Round bumper, existing (2)—discard 3. Apply 242 Loctite (blue) to the threads of the bolts. 4.
PAGE 9
Installing the High Height-of-Cut Brush (Optional) 7. Important: Insert the threaded end of the J-bolts through the outer holes of the brush shaft while hooking the curved ends of the J-bolts into the inner holes. Install the high height-of-cut brush (sold separately) when the height of cut is 2.5 cm (1 inch) or more (5 or more spacers installed below the side-plate pad). 1. Clamp the brush onto the shaft with the 2 J-bolts and nuts previously removed (Figure 22). 8.
PAGE 10
Maintenance Note: If the pulley needs to move in, remove the existing 0.8 mm (0.032 inch) thick washer. 6. • Ensure that the brush is parallel to the roller with Install the pulley. 1.5 mm (0.060 inch) clearance to light contact. • Grease the fittings every 50 hours and after every washing. When replacing a roller brush, torque the J-bolts to 2 to 3 N∙m (20 to 25 in-lb). When replacing the brush-shaft-driven pulley, torque the nut to 20 to 26 N∙m (15 to 19 ft-lb).
PAGE 11
g033206 Figure 26 1. Belt 2. 9/16-inch deep-well socket Important: Ensure that the ribs on the belt are properly seated in the grooves in each pulley and that the belt is in the center of the idler pulley. 9. Check the pulley alignment again, and repeat this procedure if necessary.
PAGE 12
Restraining the Reel WARNING The cutting reel blades are sharp and capable of amputating hands and feet. • Keep your hands and feet outside of the reel. • Ensure that the reel is restrained before servicing it. Restraining the Reel for Removing Threaded Inserts 1. 2. 3. Loosen the shield-bolt on the left side of the cutting unit and raise the rear shield (Figure 28).
PAGE 13
Restraining the Reel for Installing Threaded Inserts 1. Insert a long-handled pry bar (recommended 3/8" x 12" with screwdriver handle) through the front of the cutting reel, closest to the side of the cutting unit that you will be torquing (Figure 29). 2. Place the pry bar against the weld side of the internal cutting reel reinforcement (Figure 29). Note: The pry bar should contact a blade at the front, the reel shaft, and a blade at the back of the back of the reel, locking it in place.
PAGE 14
Notes:
PAGE 15
Notes:
PAGE 16
Declaration of Incorporation The Toro Company, 8111 Lyndale Ave. South, Bloomington, MN, USA declares that the following unit(s) conform(s) to the directives listed, when installed in accordance with the accompanying instructions onto certain Toro models as indicated on the relevant Declarations of Conformity. Model No. 03657 Serial No.