Installation Instructions

ManualsBrandsToro ManualsAttachments, Parts & AccessoriesToro 99-0263

FORM NO. 3321-468

PLENUM KIT

for OFZ GRASS COLLECTOR

PART

NO. 99-0263

INSTALLATION

INSTRUCTIONS

Loose

Parts

Note: Use the chart below to identify parts used for assembly.

DESCRIPTION QTY. USE

Spring bracket – long

Guard bracket

Bolt 3/8–16 x 1-1/4” (32 mm)

Install spring and guard brackets

Guide strap

Bolt 1/4–24 x 3/4” (19 mm)

Flange locknut 1/4–20

Install guide straps

Roller bracket

Bolt 3/8-16 x 3/4” (19 mm)

Flange locknut 3/8–16

Roller

Bolt 1/2-13 x 4” (101 mm)

Nut 1/2-13

Install rear rollers

O cover

Cover support

Bolt 5/16-18 x 3/4” (19 mm)

Flange locknut 5/16-18

Bolt 5/16-18 x 27/64” (1

1 mm)

Install PT

O support and cover

Chute bumper

Bolt 1/4–20 x 3/4” (19 mm)

Flange locknut 1/4–20

Install chute bumper

Hinge

Pop rivet

Spring bracket – short

Bolt 1/4–20 x 3/4” (19 mm)

Washer 1/4” (6 mm)

Flange locknut 1/4–20

Install chute hinge, spring and guard brackets

Summary of content (8 pages)

PAGE 1
FORM NO. 3321-468 PLENUM KIT for OFZ GRASS COLLECTOR PART NO. 99-0263 INSTALLATION INSTRUCTIONS Loose Parts Note: Use the chart below to identify parts used for assembly. DESCRIPTION QTY.
PAGE 2
DESCRIPTION QTY. Hinge bracket 1 Screw 10–24 x 1/2” (13 mm) 2 Locknut 10–24 2 Locking pin 3/8 x 6” (152 mm) 1 Spring 1 Parts Catalog 1 Unit Preparation USE Install hinge bracket Install chute Save for ordering parts 2 3 9 8 Install Spring and Guard Brackets 1. 2. Remove the existing spring and spring bracket from below the traction unit control plate (Fig. 1). Save the spring bracket for use on the chute.
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Install Guides Note: 1. 3. If you have a right angle drill, you can drill holes in the blower housing from the inside, using a guide strap as a template, and do not need to remove the housing; skip to step 2. If you have a regular drill you must complete step 1 to remove the blower housing before drilling holes. Place (3) guide straps outside the blower opening with the upset toward blower opening and against the flared flange (Fig. 3).
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Mower Preparation Change Driveshaft PTO Cover For ease of performing these modifications, remove the mower from the carrier frame; refer to Mower Operator’s Manual for instructions. 1. Remove the existing drive shaft, PTO cover, and cover support, if so equipped. Discard the cover and support. 2. Place a square along the discharge edge and align a new drive shaft cover support using the existing front hole, if present, or align as shown in Figure 5. 3.
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. 6. Position the chute bumper against the left inside of the cover, with the end formed outward as shown (Fig. 6 and 7). Secure the chute bumper to the cover with (2) 1/4-20 x 3/4” bolts and (2) 1/4-20 flange locknuts (Fig. 6 and 7). Modify Chute 1. Remove the narrow latch from the chute and discard. 2. Measure for hole location as shown (Fig. 8). 3. Mark and drill a 9/32” (7.5 mm) hole in the chute, as shown, for the short spring bracket (Fig. 8). 4.
PAGE 6
Install Hinge Bracket 1. Center the wide chute bracket across the front of the chute with the rear edge of the bracket aligned with the angle change on the chute (Fig. 9) and clamp it on top of the chute. 2. Using the wide chute bracket as a guide, drill (9) #20 holes in chute, as shown (Fig. 9). 3. Secure the wide chute bracket to chute with (9) 5/32” pop rivets, inserted up through the chute opening (Fig. 9). 7. Mark, center punch, and drill (2) 17/64” (6.
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Install Chute Adjusting Rollers 1. Install the mower; refer to the Mower Operator’s Manual 2. Raise the mower and slide the chute into the blower inlet, below the guide straps (Fig. 12). 3. Lower the mower and slide the chute forward against the rear of the mower. Secure the chute to the mower with the locking pin (Fig. 12). The rollers must be adjusted to set the height-of-cut. To set a height–of–cut above 2” (51 mm), the rollers must be adjusted to the lower hole location.
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