Installation Instructions

ManualsBrandsToro ManualsAttachments, Parts & AccessoriesToro 100-2317



The T

oro Company – 1999

Printed in USA

FORM NO. 3322-688

INSTALLATION

INSTRUCTIONS

Part No. 100–2317

52” Pulley Kit

For Z–Master



Series

Loose

Parts

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

DESCRIPTION QTY. USE

Pulley Assembly

Belt

Install Pulleys

Idler Arm

Flat W

ashers

Install Idler Arm

Removing

Belts

1. Stop the engine, set the parking brake, remove

the key and disconnect the spark plug wire(s)

from the spark plug(s).

2. Remove the clutch retaining strap from machine

frame and unplug clutch terminal from wire

harness (Fig. 4).

3. Remove the PTO drive belt (Fig. 4).

4. Loosen idler pulley on deck belt. Remove deck

belt from center spindle pulley.

Installing

Pulleys

Note: Clean area around pulley before

removing pulley assembly. Hold

spindle up from underneath deck. It

can fall when nut and washer are

removed.

1. Remove nut and washer on top of center spindle

(Fig. 1). Save the nut and washer.

2. Remove existing pulley assembly (Fig. 1).

Install new pulley assembly. Install it so the

large pulley is on top (Fig. 1).

4. Reinstall washer and nut. Torque nut to 115

ft–lbs (156 Nm) (Fig. 1).

Summary of content (4 pages)

PAGE 1
FORM NO. 3322-688 52” Pulley Kit For Z–Master Series INSTALLATION INSTRUCTIONS Part No. 100–2317 Loose Parts Note: Use the chart below to identify parts for assembly. DESCRIPTION QTY. Pulley Assembly 1 Belt 1 Idler Arm 1 Flat Washers 2 Removing Belts Install Pulleys Install Idler Arm Installing Pulleys 1. Stop the engine, set the parking brake, remove the key and disconnect the spark plug wire(s) from the spark plug(s). 2.
PAGE 2
Installation Instructions 5. Installing New Drive Belt Idler Arm Grease spindle. 1 2 3 1. Route new belt onto the idler pulley. Install pulley and belt to new idler arm using existing hardware (Fig. 2). 2. Install spring to new idler arm. Use existing hardware and new flat washer included in kit. (Fig. 2). 4 Note: New flat washer must be installed between spring and heat of bolt. 1 2 6 6 Figure 1 1. Nut. 2. Washer 7 2 3. Pulley Assembly 4.
PAGE 3
Installation Instructions Note: Installing belts New flat washer must be installed between spring and heat of bolt. The spring must be installed between new flat washer and spacer (Fig. 3). 3 8 6 1. Place deck belt onto new pulley assembly. Route belt onto outer pulleys and idler pulley. 2. Place new PTO drive belt over clutch, around rear idler pulley, installed into idler arm assembly and onto mower top center pulley. 4 5 Note: 2 1 7 9 3.
PAGE 4
Installation Instructions 8. To adjust push arms, remove PTO drive belt, loosen jam nut and rotate ball joint counterclockwise, one turn at a time. Adjust each side the same amount (Fig. 7). Note: 2 Increase tension by lengthening the push arms and decrease tension by shortening push arms. 3 1 1 M-4417 1 Figure 5 1. Center bolt, spring loaded idler 5. 2. Alignment hole 2 If adjustment is required, loosen the fixed idler on right support plate and move up or down in adjustment slot.