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Rear Roller Brush Kit
Reelmaster
Reelmaster
with 7in Reel
Model No. 03668
Model No. 03688
This product complies with all relevant European directives. For details, please see the Declaration of
Incorporation (DOI) at the back of this publication.
The rear roller brush kits are mounted to the reel mowers on a ride-on machine and are intended to be used by
professional, hired operators in commercial applications. They are designed primarily to keep the cutting unit
rear roller free of grass and debris which leads to a better after cut appearance on well-maintained lawns in
parks, sports fields, and on commercial grounds.
Setup
Loose Parts
Use the chart below to verify that all parts have been shipped.
Procedure
1
2
3
4
5
© 2021—The Toro® Company
8111 Lyndale Avenue South
Bloomington, MN 55420
®
5210/5410 Series Cutting Unit with 5in Reel and
®
5510/5610 Series and 6500-D/6700-D Cutting Unit
Description
No parts required
No parts required
No parts required
Roller brush housing (for use without a
groomer)
Allen head bolt, 3/8 x 1 inch (for use
without a groomer)
Roller brush assembly
Shoulder bolt
Belt cover/plate assembly
Bolt, 5/16 x 5/8 inch
Spacer (for use without a groomer)
Drive pulley
Flange head bolt, 3/8 x 2 inches
Belt
O-ring (yellow) (used without a groomer
with Brush Kit Model 03668 only)
Shim washer (as required for belt
alignment)
No parts required
Register at www.Toro.com.
Form No. 3391-945 Rev B
Qty.
Determine the position of the roller
–
brush and reel motors.
–
Reposition the idler pulley assembly.
–
Remove the brush cover drain plug.
1
2
1
1
1
2
Install the roller brush.
1
1
1
1
1
1
–
Installing the High Height of Cut Brush
Original Instructions (EN)
Printed in the USA
All Rights Reserved
Operator's Manual
Use
*3391-945*
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Summary of Contents for Toro 03668
- Page 1 Spacer (for use without a groomer) Drive pulley Flange head bolt, 3/8 x 2 inches Belt O-ring (yellow) (used without a groomer with Brush Kit Model 03668 only) Shim washer (as required for belt alignment) – No parts required Installing the High Height of Cut Brush *3391-945* ©...
- Page 2 25 mm (1 inch). Refer to 5 Installing the High Height of Cut Brush (Optional) (page 14). Rear Roller Brush Kit Model 03668 may be used No Parts Required on the following: Procedure Cutting Unit Models 03661, 03694, and 03695 for the Reelmaster 5210 or 5410 Traction Units.
- Page 3 Reposition the Idler Pulley Remove Brush Cover Drain Assembly Plug No Parts Required No Parts Required Procedure Procedure On the left front and left rear cutting units, reverse the Remove only the bottom drain plug (Figure 3) from idler pulley assembly to mount on the right end of the the brush covers.
- Page 4 Flange head bolt, 3/8 x 2 inches mounting holes in the side plate (Figure Belt On Roller Brush Kit Model 03668 only, install O-ring (yellow) (used without a groomer with Brush Kit the yellow O–ring onto the roller brush housing Model 03668 only)
- Page 5 Figure 6 1. Roller brush assembly 2. Roller brush mounting 1. Roller brush housing 3. Yellow O-ring bracket (Model 03668) Black O-ring (Model 03688) Important: The roller brush assembly 2. Threaded hole in housing mounting brackets must be mounted directly to the top surface of the cutting unit side plate mounting flange.
- Page 6 g352161 Figure 11 1. Shoulder bolt 5. Roller brush mounting bracket 2. Brush plate 6. Flange lock nuts 3. Bolt 7. Roller brush bearing g009055 housing Figure 9 4. Grommet in bearing 1. Roller brush mounting 3. Extra 6 mm (1/4 inch) housing bracket spacer...
- Page 7 g009078 Figure 12 1. Loosen these bolts g009080 Figure 14 1. Sideplate 4. Rear roller 2. Roller brush 5. Ensure that there is clearance here. 3. Light contact Note: The roller brush shaft must be parallel to the rear roller. Note: The orientation of the non–drive roller brush bearing housing should be the same as...
- Page 8 • The belt must be properly tensioned (installed) prior to checking alignment. • Lay a straight edge along the outer face of the drive pulley (Figure 17). Do not lay the straight edge across both the drive and driven pulleys. •...
- Page 9 lithium-based grease (Figure 19). Wipe off any excess grease, specifically around the excluder seals. g009064 Figure 21 1. Groomer weight (remove) 4. Rubber grommet ring 2. Groomer cover 5. Cover screws (remove) g009062 3. Solid grommet (remove) 6. Set screw (2) Figure 19 Remove the solid grommet from the cover and replace it with the rubber grommet ring...
- Page 10 Important: Important: Do not over tighten the nuts. The roller brush assembly mounting brackets must be mounted directly Apply grease to the inside diameter of the to the top surface of the cutting unit side grommet in the groomer cover (Figure 22).
- Page 11 Apply 242 Loctite (blue) to the 2 bolts (5/16 x 5/8 inch) and use them to mount the brush plate to the roller brush bearing housing (Figure 27). Torque the bolts to 20 to 25 N-m (15 to 19 ft-lb). Check to make sure that the roller brush plate is parallel to the cutting unit side plate.
- Page 12 Position the roller brush so it is in light contact Secure the drive pulley to the shaft with a flange with (i.e., just touching or resting on) the rear head bolt (3/8 x 2 inch) (Figure 31). Torque the roller (Figure 14).
- Page 13 each pulley. Also, make sure the belt is in the center of the idler pulley. Push down on the idler pulley to ensure that the idler pulley assembly pivots freely. Check the alignment of the belt/pulleys as follows: • The belt must be properly tensioned (installed) prior to checking alignment.
- Page 14 Installing the High Height of Cut Brush (Optional) No Parts Required Procedure Install the High Height of Cut Brush, Part No. g009074 110–1740 when cutting above 2.5 cm (1 inch) Figure 37 height-of-cut (i.e., 5 or more spacers installed below the side plate pad).
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Page 15: Maintenance
Maintenance Make sure the brush is parallel to the roller with 1.5 mm (0.060 inch) clearance to light contact. Grease fittings every 50 hours or after every washing. When replacing roller brush, torque J-bolts to 2 to 3 N-m (20 to 25 in-lb). When replacing the brush shaft driven pulley, torque the nut to 36 to 45 N-m (27 to 33 ft-lb). - Page 16 Important: If the pulley needs to move out, add one 0.8 mm Make sure that the ribs on the (0.032 inch) thick spacer (Figure 40). belt are properly seated in the grooves in each pulley. Also, make sure that the belt is Note: If the pulley needs to move in, remove in the center of the idler pulley.
- Page 17 Restraining the Reel for Installing Threaded Inserts Insert a long-handled pry bar (recommended 3/8 x 12 inches with a screwdriver handle) through the front of the cutting reel, closest to the side of the cutting unit that you will be torquing (Figure 43).
- Page 18 Notes:...
- Page 19 The method of transmission shall be electronic transmittal. This machinery shall not be put into service until incorporated into approved Toro models as indicated on the associated Declaration of Conformity and in accordance with all instructions, whereby it can be declared in conformity with all relevant Directives.