Toro Wheel Horse 78350 Bedienungsanleitung

Operator’s Manual

Domestic English (EN)

Form No. 3326–935 Rev A

42Rear Discharge Mower

Wheel HorseClassic Garden Tractor

Attachment

Model No. 78350—Serial No. 220000001 and Up

Printed in the USA

2002 by The Toro Company

8111 Lyndale Avenue South

Bloomington, MN 55420-1196

Contents

Page

Introduction 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Slope Chart 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Safety and Instruction Decals 5. . . . . . . . . . . . . . . . .

Setup 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Loose Parts 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Attaching the Adjustable Link 6. . . . . . . . . . . . . . . .

Installing the Mower 6. . . . . . . . . . . . . . . . . . . . . . .

Checking the Front-to-Rear Blade Slope 8. . . . . . . .

Transport Height Adjustment 8. . . . . . . . . . . . . . . . .

Operating the Power Take Off (PTO) 9. . . . . . . . . .

Operating the Attachment Lift Lever 9. . . . . . . . . . .

Operating the Attachment Power Lift 10. . . . . . . . . .

Adjusting Height-of-Cut 10. . . . . . . . . . . . . . . . . . . .

Removing the Mower 11. . . . . . . . . . . . . . . . . . . . . . .

Tips for Mowing Grass 12. . . . . . . . . . . . . . . . . . . . .

Maintenance 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Recommended Maintenance Schedule 13. . . . . . . . .

Servicing the Cutting Blades 13. . . . . . . . . . . . . . . . .

Greasing and Lubrication 15. . . . . . . . . . . . . . . . . . . .

Servicing the Blade Drive Belt 15. . . . . . . . . . . . . . .

Replacing the Power Take Off (PTO) Belt 16. . . . . .

Cleaning and Storage 18. . . . . . . . . . . . . . . . . . . . . . .

Troubleshooting 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Introduction

Read this manual carefully to learn how to operate and

maintain your product properly. The information in this

manual can help you and others avoid injury and product

damage. Although Toro designs and produces safe

products, you are responsible for operating the product

properly and safely.

Whenever you need service, genuine Toro parts, or

additional information, contact an Authorized Service

Dealer or Toro Customer Service and have the model and

serial numbers of your product ready. Figure 1 illustrates

the location of the model and serial numbers on the

product.

m–2828

Figure 1

1. Location of the model and serial numbers

Write the product model and serial numbers in the space

below:

Model No.

Serial No.

This manual identifies potential hazards and has special

safety messages that help you and others avoid personal

injury and even death. Danger, Warning, and Caution are

signal words used to identify the level of hazard. However,

regardless of the hazard, be extremely careful.

Danger signals an extreme hazard that will cause serious

injury or death if you do not follow the recommended

precautions.

Warning signals a hazard that may cause serious injury or

death if you do not follow the recommended precautions.

Caution signals a hazard that may cause minor or moderate

injury if you do not follow the recommended precautions.

This manual uses two other words to highlight information.

Important calls attention to special mechanical

information and Note: emphasizes general information

worthy of special attention.

Slope Chart

Safety and Instruction Decals

Safety decals and instructions are easily visible to the operator and are located near any area

of potential danger. Replace any decal that is damaged or lost.

43-8480

92-7108

106748

Setup

Note: Determine the left and right sides of the machine

from the normal operating position.

Loose Parts

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

DESCRIPTION QTY. USE

Height-of-cut lever

Spring

1Install height-of-cut lever

V belt

Idler assembly

Belt cover

Locknut

Installing the mower

Operator’s Manual 1Read before operating

Attach Height-of-Cut Lever

1. Loosen nuts securing quadrant to mower(Fig. 2).

2. Place spring onto long pin of lever. Compress spring

and slide lever into square tube. Insert short pin of lever

into a quadrant hole hold in position. Tighten quadrant

nuts (Fig. 2).

m–2834

Figure 2

1. Nut

2. Quadrant

3. Height-of-Cut lever

4. Spring

5. Square tube

Attaching the Adjustable Link

1. Place adjustable link trunnion into rear wheel shaft

bracket and secure with hairpin cotter and washer

(Fig. 3).

m–5618

Figure 3

1. Adjustable link trunnion

2. Hairpin cotter 3. Washer

Installing the Mower

1. Park the machine on a level surface, disengage the

power take off (PTO), set the parking brake, and turn

the ignition key to off. Remove the key.

2. Turn the front wheels fully to the left and raise

attachment lift lever all the way to the latched position;

refer to tractor Operator’s Manual.

3. Open front and mid-mount hitches by pushing release

button and moving lock handles forward (Fig. 4).

m–2312

Figure 4

1. Front hitch

2. Mid-mount hitch 3. Release button

4. Lock handle

4. Slide the mower under the chassis from the right side

and align attachment lift with slot in center level bar

(Fig. 5).

5. Straighten the front wheels, turn Dial-A-Height knob

counterclockwise, all the way, and lower the attachment

lift lever to the mounting position; refer to tractor

Operator’s Manual.

6. Place attachment lift pin into slot in center lever bar and

secure with a washer (3/4 in.) and a hairpin cotter

(Fig. 5).

m–2824

Figure 5

1. Attachment lift

2. Slot-center level bar 3. Washer

4. Hair pin cotter

7. Rotate front mounting shaft so fork faces up and align

so spacers are between mid-mount hitch plates (Fig. 6).

8. Lift mower with attachment lift and guide fork to

capture hitch rod (Fig. 6). Close mid-mount hitch lock

handle.

3m–2825

Figure 6

1. Front mounting shaft

2. Fork

3. Spacer

4. Mid-mount hitch plate

5. Hitch rod

9. Install the belt onto the clutch. Refer to Replace the

PTO Belt on page 16.

10.Place pulley assembly into front hitch and lock by

moving latch rearward (Fig. 7).

m–2810

Figure 7

1. Pulley assembly

2. Front hitch 3. Latch

11. Route belt around V and flat pulleys and loop over

center mower spindle, top pulley.(Fig. 8).

12.Check that spacer is on shaft and install belt cover with

rod in hole. Secure with locknut (Fig. 8).

13.Turn knob counterclockwise to tighten belt (Fig. 8).

Tighten until there is 1 in. (26 mm) belt movement

between engine clutch and idler pulley when slight

pressure is applied to the belt.

6m–5508

Figure 8

1. V pulley

2. Flat pulley

3. Upper mower pulley

4. Spacer

5. Belt cover

6. Locknut

7. Knob

14.Install belt cover (Fig. 16).

Checking the Front-to-Rear

Blade Slope

Check the front-to-rear blade slope any time you install the

mower. Before checking the slope, set air pressure in the

front and rear tires to 12 psi (85 kPa). If the front blade tip

is not 1/8–1/4 in. (4–7 mm) lower than the rear blade tip,

adjust the blade slope using the following instructions:

1. Park the machine on a level surface, disengage the

power take off (PTO), set the parking brake, and turn

the ignition key to off. Remove the key.

2. Adjust height-of-cut lever on mower to the middle of

the range and lower attachment lift.

3. Carefully rotate blades so they are facing front and rear

(Fig. 9).

4. Measure between the tip of the front blade (Fig. 9) and

the tip of the rear blade to the flat surface. If the front

blade tip is not 1/8–1/4 in. (4–7 mm) lower than the rear

blade tip adjust rear adjustment link.

Front m–2833

Figure 9

1. Blade front to rear

2. Measure front blade tip 3. Measure rear blade tip

4. Measure here

5. To adjust front-to rear blade slope turn locknut on rear

adjustable link (Fig. 10).

Note: To raise the front of the mower, turn locknut

clockwise, to lower front turn counterclockwise.

m–5619

Figure 10

1. Adjustable link 2. Locknut

Transport Height Adjustment

Transport height is adjusted to stabilize the mower in the

up, locked position.

1. Raise attachment lift lever all the way to the latched

position. Check if bumpers, on rear of mower draft bars

contact under footrests.

2. Adjust lift chain by turning trunnion on eyebolt in rear

hole of tractor lift (Fig. 11). Turn trunnion clockwise to

raise or counterclockwise to lower mower.

Note: Transport level stops are normally in the bottom of

the slot, however they can be adjusted up for side-to-side

level when extra weight from a grass catcher is on one side.

3. To adjust side–to–side level, loosen the leveling bolts.

(Fig. 11).

4. Adjust the deck level and then tighten leveling bolts.

(Fig. 11).

m–2813

Figure 11

1. Bumper

2. Trunnion

3. Leveling bolts

4. Transport level stop

5. Hairpin cotter

Note: Determine the left and right sides of the machine

from the normal operating position.

Operating the

Power Take Off (PTO)

The power take off (PTO) switch engages and disengages

power to the electric clutch.

The PTO light, in the Indicator Module, will be on when

the ignition key is in run or lights position and the power

take off (PTO) is engaged. When this light is on it is a

reminder the starter will not crank and to turn the off PTO

before getting off the tractor.

Engaging the Power Take Off (PTO)

1. Move throttle to fast position.

2. Pull the power take off (PTO) to the on position

(Fig. 12).

m–4201

Figure 12

1. PTO—Off 2. PTO—On

Disengaging the Power Take Off (PTO)

1. Push the power take off (PTO) to the off position

(Fig. 12).

Operating the Attachment Lift

Lever

The attachment lift lever (Fig. 13) is used to raise and lower

various attachments.

Raising an Attachment

1. Depress the clutch and brake pedals to stop the

machine.

2. Pull attachment lift lever rearward until latch locks. In

this position the lift will hold the attachment in the up,

or raised position.

Lowering an Attachment

1. Depress the clutch and brake pedals to stop the

machine.

2. Pull attachment lift lever rearward, to release lift

pressure, and push the button on top to release the latch.

Move lift lever forward to lower attachment.

m–2514

Figure 13

1. Lift lever

2. Button 3. Dial-A-Height

Operating the Attachment

Power Lift

The attachment power lift (Fig. 14) is used to raise and

lower attachments.

Raising Attachments

1. Start the engine, refer to; Starting and Stopping the

Engine; in tractor Operator’s Manual.

2. Pull the lift lever in the up direction to raise the

attachment lift (Fig. 14). This will lift and hold the

attachment in the up, or raised position.

Lowering Attachments

1. Start the engine, refer to; Starting and Stopping the

Engine; in tractor Operator’s Manual.

2. Push the lift lever in the down direction to lower the

attachment lift (Fig. 14).

m–2454

Figure 14

1. Lift lever UP 2. Lift lever DOWN

Adjusting Height-of-Cut

The rear gauge wheels are adjusted in different hole

location for 1-1/2 to 3-1/2 in. (4–9 cm) height-of-cut.

1. Pull height-of-cut lever out to disengage from quadrant.

Adjust height-of-cut to the desired level. Release lever

inward to lock into quadrant (Fig. 15).

m–2827

Figure 15

1. Height-of-cut lever

2. Quadrant 3. High

4. Low

Andere Handbücher für Wheel Horse 78350

Inhaltsverzeichnis

Andere Toro Rasenmäher Handbücher

Toro

Toro 31230 Bedienungsanleitung

Toro

Toro 3678 Bedienungsanleitung

Toro

Toro Recyler 20373 Bedienungsanleitung

Toro

Toro Reelmaster 3105-D Bedienungsanleitung

Toro

Toro Wheel Horse 16-44 HXL Bedienungsanleitung

Toro

Toro 71242 Wheel Horse 16-38HXLE Bedienungsanleitung

Toro

Toro 74199 Bedienungsanleitung

Toro

Toro ProLine 30197 Bedienungsanleitung

Toro

Toro 21753 Bedienungsanleitung

Toro

Toro 26634 Bedienungsanleitung

Toro

Toro 21180 Bedienungsanleitung

Toro

Toro 30301 Bedienungsanleitung

Toro

Toro Groundsmaster 1200 Bedienungsanleitung

Toro

Toro Recycler 21447 Bedienungsanleitung

Toro

Toro 71233 Bedienungsanleitung

Toro

Toro Recycler 21485 Bedienungsanleitung

Toro

Toro 77281TA Handbuch

Toro

Toro 74722 Bedienungsanleitung

Toro

Toro 13AX61RH848 Bedienungsanleitung

Toro

Toro REELMASTER 5010 Series Bedienungsanleitung

Toro

Toro 29730 Bedienungsanleitung

Toro

Toro 21693 Bedienungsanleitung

Toro

Toro 22295 Bedienungsanleitung

Toro

Toro 2770 Bedienungsanleitung

Beliebte Rasenmäher Handbücher anderer Marken

RHINO

RHINO 1958 Bedienungsanleitung

Wolf Garten

Wolf Garten Compact plus 40 B Bedienungsanleitung

Cub Cadet

Cub Cadet LTX 1045 Bedienungsanleitung

GGP ITALY SPA

GGP ITALY SPA CR/CS 434 SERIES Bedienungsanleitung

Challenge

Challenge CH18V2 Betriebsanleitung

TALEN TOOLS

TALEN TOOLS AVR HGM30 Bedienungsanleitung

DEWEZE

DEWEZE ATM-725 Bedienungsanleitung

Weed Eater

Weed Eater 180083 Bedienungsanleitung

Husqvarna

Husqvarna Poulan Pro PP185A42 Bedienungsanleitung

Better Outdoor Products

Better Outdoor Products Quick Series Bedienungsanleitung

Cub Cadet

Cub Cadet 23HP Z-Force 60 Betriebsanleitung

MTD

MTD 795, 792, 791, 790 Bedienungsanleitung

Dennis

Dennis FT 610 Bedienungsanleitung

MTD

MTD 126-220-000 Bedienungsanleitung

Stihl

Stihl RMA 443 PV Bedienungsanleitung

Yard-Man

Yard-Man 3700-0 Bedienungsanleitung

AIRFORCE

AIRFORCE F-15 Gen 3 Bedienungsanleitung

MTD

MTD 050 thru 062 Bedienungsanleitung