Installation Instructions

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

FormNo.3406-400RevA

RearRollerBrushandGroomerKit

Reelmaster

3550Series18-inchCuttingUnit

ModelNo.03917

InstallationInstructions

WARNING

CALIFORNIA

Proposition65Warning

ThisproductcontainsachemicalorchemicalsknowntotheStateofCaliforniato

causecancer,birthdefects,orreproductiveharm.

ThisproductcomplieswithallrelevantEuropeandirectives.Fordetails,pleaseseetheDeclarationofIncorporation(DOI)at

thebackofthispublication.

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

Description

Qty.

Use

Nopartsrequired

–

Gathertheitemsrequiredforinstallation.

Nopartsrequired

–

Determinethepositionoftherollerbrushandthereel

motor.

Roller-brushhousing

Hex-socket-headbolt10

Right-driveroller-brushassembly2

Left-driveroller-brushassembly

Shoulderbolt

Right-drivebelt-cover/plateassembly

Left-drivebelt-cover/plateassembly

Bolt(5/16x5/8inch)

Spacer

Drivepulley

Flange-headbolt(3/8x2inches)

Belt

Shimwasher(asrequiredforbeltalignment)

Right-drivedriveshaft

Left-drivedriveshaft

90°greasetting

Installtherollerbrush.

Highheight-of-cutbrush(soldseparately)

–

Installthehighheight-of-cutbrush(optional).

Frontbumperassembly1

Washer2

Installthefrontbumperassembly.

Rearbumperassembly1Installtherearbumperassembly.

8111LyndaleAvenueSouth

Bloomington,MN55420

Registeratwww.Toro.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3406-400*A

Summary of content (12 pages)

PAGE 1
Form No. 3406-400 Rev A Rear Roller Brush and Groomer Kit Reelmaster® 3550 Series 18-inch Cutting Unit Model No. 03917 Installation Instructions WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. This product complies with all relevant European directives. For details, please see the Declaration of Incorporation (DOI) at the back of this publication.
PAGE 2
Media and Additional Parts Description Use Qty. Installation Instructions 1 Read the instructions before installing and operating. Parts Catalog 1 Use the parts catalog to look up replacement parts. Note: Determine the left and right sides of the cutting unit from behind the cutting unit. Important: Use the Rear Roller Brush Kit only when cutting in the height-of-cut range of 6 to 25 mm (1/4 to 1 inch). Use the High Height of Cut Brush (Part No. 121-3199) when cutting above 25 mm (1 inch).
PAGE 3
G020284 Figure 3 1. 90° grease fitting 9. Remove the 2 flange locknuts and washers securing each roller bracket to the side plates (Figure 4). Note: Do not remove the bolts. Also, remove any 6 mm (1/4 inch) spacers positioned on the top side of the side-plate mounting flange. Figure 2 1. Cover 6. Flange nuts (keep) 2. Weight nuts and bolts (discard) 7. Gasket (discard) 3. Cover-mounting nuts (keep) 8. Cover plate (discard) 4. Weights (discard) 9. Cover bolts (discard) 5. Access cover (keep) 4.
PAGE 4
Installing the Roller-Brush Assembly 1. Position the roller-brush assembly mounting brackets onto the roller-bracket bolts (Figure 5). 1 2 G020289 Figure 6 Figure 5 1. Roller-brush assembly (left-drive configuration shown) 3. Flange locknut (4) 2. Roller-brush mounting bracket 4. Washer (4) 1. Excluder seal 2. Bearing housing 2. Loosen, but do not remove, the bolts securing the roller-brush bearing housing to the roller-brush mounting bracket. 3.
PAGE 5
4. Check to make sure that the roller-brush plate is parallel to the cutting-unit side plate. If it is not parallel, proceed as follows: A. Loosen the 2 flange locknuts securing the roller-brush mounting bracket to the cutting-unit side plate. B. Rotate the roller-brush bearing housing until the brush plate is parallel to the cutting-unit side plate and there is an even gap between the brush plate and the groomer cover. C.
PAGE 6
Important: If the bolt is not properly torqued, the bolt will come loose. Installing the Belt 1. Loop the belt around the drive pulley and then over the top of the idler pulley (Figure 11). 1 2 G020390 Figure 11 1. Drive pulley 3. Idler-pulley assembly 2. Belt 4. Driven pulley Figure 12 1. Belt 2. 9/16 inch deep-well socket 4. Push down on the idler pulley to ensure that the idler pulley assembly pivots freely. 2. Start the belt on the driven pulley. 3.
PAGE 7
B. If the pulleys are not aligned, refer to Checking the Pulley Alignment (page 9). 5. Wipe off any excess grease, especially around the excluder seals. If the pulleys are aligned, continue with the installation. Installing the High Height-of-Cut Brush (Optional) Note: Do not use the idler pulley to check the alignment. Install the High Height of Cut Brush (Part No. 110-1740) when cutting above 2.5 cm (1 inch) height of cut (5 or more spacers installed below the side plate pad).
PAGE 8
Note: Retain the flange-head bolts for installing the front bumper assembly. Discard the round bumpers. 4. Slide the existing brush off the brush shaft. 5. Loosen the 2 bolts, washers, and nuts securing the drive bearing housing to the bearing housing mounting bracket. 6. Slide the high height-of-cut brush onto the brush shaft. 7. Clamp the brush onto the shaft with the 2 J-bolts and nuts previously removed.
PAGE 9
Figure 21 1. Flange-head bolt (2) 3. Locknut (2) 2. Rear bumper assembly Figure 22 Maintenance • Ensure that the brush is parallel to the roller with 1.5 mm 1. Drive pulley 3. Driven-pulley nut 2. Idler pulley 4. Driven pulley 2. While rotating the reel, which rotates the drive pulley, pry the belt off the drive pulley (Figure 22). (0.060 inch) clearance to light contact. • Grease the fittings every 50 hours and after every washing.
PAGE 10
7. While holding the brush-shaft flats, secure the pulley on the shaft with the 3/8-16 flange nut previously removed. Note: Seat the locknut; then torque it to 36 to 45 N∙m (27 to 33 ft-lb). 8. Install the belt onto the pulleys as follows: 1 A. Loop the belt around the drive pulley and then over the top of the idler pulley (Figure 24). 2 G020390 Figure 25 1. Belt Figure 24 1. Drive pulley 3. Idler pulley 2. Belt 4. Driven pulley B. Start the belt on the driven pulley (Figure 24). C.
PAGE 11
Notes:
PAGE 12
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. 03917 Serial No.