Toro Lawn-Boy TimeCutter Z Series Bedienungsanleitung

TimeCutter®Z /Precision®Z

Zero Radius Turn Riding Mower

Service Manual

Consumer Products

This service manual was written expressly for Toro and Lawn-Boy service technicians. The Toro

Company has made every effort to make the information in this manual complete and correct.

Basic shop safety knowledge and mechanical/electrical skills are assumed. The Table of

Contents lists the systems and the related topics covered in this manual.

For additional information on the electrical system, please refer to the Toro Electrical

Demystiﬁcation Guide (492-4761) and subsequent. For service information on drive systems,

please refer to the Hydro-Gear EZT service manual (492-4778). For information speciﬁc to the

engines used on this unit, refer to the appropriate engine manufacturer’s service and repair

instructions.

Toro TimeCutter®Z model year 2003 - 2006 and Lawn-Boy Precision®Z model year 2005 - 2006

are covered in this manual. The manual may also be speciﬁed for use on later model products.

The hydrostatic transaxle is a sophisticated piece of machinery. Maintain strict cleanliness

control during all stages of service and repair. Cover or cap all hose ends and ﬁttings whenever

they are exposed. Even a small amount of dirt or other contamination can severely damage the

system.

We are hopeful that you will ﬁnd this manual a valuable addition to your service shop. If you

have any questions or comments regarding this manual, please contact us at the following

address:

The Toro Company

Consumer Service Training Department

8111 Lyndale Avenue South

Bloomington, MN 55420

The Toro Company reserves the right to change product speciﬁcations or this manual without

notice.

ABOUT THIS MANUAL

iTimeCutter Z / Precision Z Service Manual

TABLE OF CONTENTS

SAFETY INFORMATION

General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Think Safety First . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SPECIFICATIONS

General Speciﬁcations Toro TimeCutter®Z . . . . . . . . . . . . . . . . . . . . . . . . .

General Speciﬁcations Lawn-Boy Precision®Z . . . . . . . . . . . . . . . . . . . . . . .

Hydrostatic Transaxles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Transaxle Speciﬁcations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Hydrostatic Transaxles cont. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Torque Speciﬁcations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Standard Torque for Dry, Zinc Plated, and Steel Fasteners (Inch Series) . . . . . . . . . . . . .

Standard Torque for Dry, Zinc, and Steel Fasteners (Metric Fasteners) . . . . . . . . . . . . . .

Other Torque Speciﬁcations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Equivalents and Conversions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

U.S. to Metric Conversions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CHASSIS

Model and Serial Number Location . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Engine Model and Serial Number Identiﬁcation . . . . . . . . . . . . . . . . . . . . . . .

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

Front Castor Fork Removal and Installation . . . . . . . . . . . . . . . . . . . . . . . .

Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Castor Support Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Side Panel Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Left Side Panel Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Right Side Panel and Gas Tank Removal . . . . . . . . . . . . . . . . . . . . . . . . .

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lift Arm Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Belt Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Belt Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

HYDRO-GEAR TRANSAXLE

Hydro-Gear (310-2200) EZT™ Transaxles . . . . . . . . . . . . . . . . . . . . . . . . .

Internal Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fluid Change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Transaxle Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Removing Transaxles from the Hydro Mount Frame . . . . . . . . . . . . . . . . . . . . .

Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Wheel Hub Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation Wheel Hub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Transaxle Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Purging Procedures - Hydro-Gear Transaxles . . . . . . . . . . . . . . . . . . . . . . . .

Neutral Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Tracking Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Brake Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Actuator Arm Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A1-2

A2-2

A2-4

A2-6

A2-5

A2-7

A2-8

A2-9

A2-10

A2-11

A2-12

A2-13

3-2

3-3

3-4

3-5

3-6

3-7

3-8

4-2

4-4

4-5

4-6

4-8

4-9

4-11

4-12

ii TimeCutter Z / Precision Z Service Manual

TABLE OF CONTENTS

HYDRO-GEAR TRANSAXLE cont.

Actuator Arm Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

310-2200 EZT™ Troubleshooting Checklist . . . . . . . . . . . . . . . . . . . . . . . .

ELECTRICAL SYSTEM

Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Relay (Kill Relay) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How It Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Solenoid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How It Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Ignition Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How It Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PTO Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How It Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electric PTO Clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How It Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Coil Resistance Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Measuring Clutch Current Draw . . . . . . . . . . . . . . . . . . . . . . . . . . .

Park Brake Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How It Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Seat Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How It Works . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MOWER DECKS - 38”/42”, 44” AND 48” DECK ASSEMBLIES

38”/42” Mower Decks

Leveling the Mower from Side-to-Side . . . . . . . . . . . . . . . . . . . . . . . . .

Adjusting the Front-to-Rear Blade Slope . . . . . . . . . . . . . . . . . . . . . . . .

Inspecting the Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Replacing the Mower Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

4-14

4-16

5-2

5-3

5-4

5-5

5-7

5-8

5-9

6-2

6-3

6-4

6-6

6-7

iiiTimeCutter Z / Precision Z Service Manual

TABLE OF CONTENTS

MOWER DECKS - 38”/42”, 44” AND 48” DECK ASSEMBLIES cont.

44” Mower Decks

Leveling the Mower from Side-to-Side . . . . . . . . . . . . . . . . . . . . . . . . .

Adjusting the Front-to-Rear Blade Slope . . . . . . . . . . . . . . . . . . . . . . . .

Inspecting the Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Replacing the Mower Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

48” Mower Decks

Leveling the Mower from Side-to-Side . . . . . . . . . . . . . . . . . . . . . . . . .

Adjusting the Front-to-Rear Blade Slope . . . . . . . . . . . . . . . . . . . . . . . .

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

Mower Belt Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

6-8

6-10

6-11

6-12

A6-13

A6-14

A6-16

A6-17

A6-18

iv TimeCutter Z / Precision Z Service Manual

THIS PAGE INTENTIONALLY LEFT BLANK.

TABLE OF CONTENTS

A1-1TimeCutter Z / Precision Z Service Manual

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . .

Speciﬁcations . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Hydro-Gear Transaxle . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Systems . . . . . . . . . . . . . . . . . . . . . . . . . .

Mower Decks . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TIMECUTTER®Z / PRECISION®Z SERVICE MANUAL

SAFETY INFORMATION

A1-2 TimeCutter Z / Precision Z Service Manual

General Information

This symbol means WARNING or

PERSONAL SAFETY INSTRUCTION

- read the instruction because it has to

do with your safety. Failure to comply

with the instruction may result in

personal injury or even death.

This manual is intended as a service and repair

manual only. The safety instructions provided herein

are for troubleshooting, service, and repair of the

TimeCutterZ zero radius tractor and the Precision

Z®. The TimeCutter® Z zero radius tractor and the

Precision Z® attachment operator’s manuals contain

safety information and operating tips for safe operating

practices. Operator’s manuals are available through

your Toro parts source or:

The Toro Company

Publications Department

8111 Lyndale Avenue South

Bloomington, MN 55420

Think Safety First

Avoid unexpected starting of engine...

Always turn off the engine and disconnect the spark

plug wire(s) before cleaning, adjusting, or repair.

Avoid lacerations and amputations...

Stay clear of all moving parts whenever the engine is

running. Treat all normally moving parts as if they were

moving whenever the engine is running or has the

potential to start.

Avoid burns...

Do not touch the engine, muffler, or other components

which may increase in temperature during operation,

while the unit is running or shortly after it has been

running.

Avoid fires and explosions...

Avoid spilling fuel and never smoke while working with

any type of fuel or lubricant. Wipe up any spilled fuel or

oil immediately. Never remove the fuel cap or add fuel

when the engine is running. Always use approved,

labeled containers for storing or transporting fuel and

lubricants.

Avoid asphyxiation...

Never operate an engine in a confined area without

proper ventilation.

Avoid injury from batteries...

Battery acid is poisonous and can cause burns. Avoid

contact with skin, eyes, and clothing. Battery gases

can explode. Keep cigarettes, sparks, and flames away

from the battery.

Avoid injury due to inferior parts...

Use only original equipment parts to ensure that

important safety criteria are met.

Avoid injury to bystanders...

Always clear the area of bystanders before starting or

testing powered equipment.

Avoid injury due to projectiles...

Always clear the area of sticks, rocks, or any other

debris that could be picked up and thrown by the

powered equipment.

Avoid modifications...

Never alter or modify any part unless it is a factory

approved procedure.

Avoid unsafe operation...

Always test the safety interlock system after making

adjustments or repairs on the machine. Refer to the

Electrical section in this manual for more information.

SAFETY INFORMATION

A2-1TimeCutter Z / Precision Z Service Manual

TIMECUTTER®Z / PRECISION®Z SERVICE MANUAL

SPECIFICATIONS

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . .

Speciﬁcations . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Hydro-Gear Transaxle . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Systems . . . . . . . . . . . . . . . . . . . . . . . . . .

Mower Decks . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A2-2 TimeCutter Z / Precision Z Service Manual

SPECIFICATIONS

Item Speciﬁcation

Engines All units were manufactured with Briggs & Stratton engines ranging from 14 to 17

horsepower. For information on servicing the engine, contact Briggs & Stratton

Corporation.

RPM setting,

all models

High RPM Setting (no load) 3300 + 100 RPM

Construction Frame: 10 gauge steel

Fuel Capacity 2 gallons (7.5 liters) Diesel Fuel

Wheel Base 47.6” (120.9cm) center of front to center of drive tires

Overall Length 72.6” (184.4cm)

Overall Width Model Width

14-38Z & Z380 45.4” (115.3cm) with deck deﬂector down, 42.4” (107.7cm) Gate

width with deﬂector up.

16-42Z, 17-42Z &

Z420

50.7” (128cm) with deck deﬂector down, 45.0” (116.8cm) Gate

width with deﬂector up.

18-44Z 60” (152.4cm) with deck deﬂector down, 46.6” (118.4cm) Gate

width with deck deﬂector up.

Z480 62.5” (158.8cm) with deck deﬂector down, 53.5” (135.9cm) Gate

width with deck deﬂector up.

Weight Model Net Weight Model Net Weight

14-38Z & Z380 505 lbs. (229kg) est. 18-44Z 535 lbs. (243kg) est.

16-42Z & Z420 516 lbs. (234kg) est. Z480 550 lbs. (249kg) est.

17-42Z 516 lbs. (234kg) est.

Traction System Transaxles: Twin Hydro-Gear EZT

Transaxle Drive: Belt Drive with self-tensioning system.

Ground Speed Forward: Inﬁnite 0 – 6.0 mph (9.6km/hr)

Reverse: Inﬁnite 0 – 3 mph (5km/hr)

Tires Front Tires all models - 410/350 x 4-4.25

Rear Tires 18 x 6.5 - 8, 14-38Z/Z380

Rear Tires 18 x 7.5 - 8, 16-42Z/Z420

Rear Tires 18 x 8.5 - 8, 17-42Z/18-44Z/Z480

Tire Pressure Front Tires 35 psi (241kPa)

Rear Tires 13 psi (90kPa)

Attachment Drive Electric Clutch, Maintenance Free, No Adjustments

General Speciﬁcations - Toro TimeCutter®Z

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Toro Rasenmäher Handbücher

Toro

Toro GrandStand Revolution TURBO FORCE 18560 Bedienungsanleitung

Toro

Toro Greensmaster 120-9600 Bedienungsanleitung

Toro

Toro 20005 Bedienungsanleitung

Toro

Toro 20323 Bedienungsanleitung

Toro

Toro 18-44Z Bedienungsanleitung

Toro

Toro Reelmaster 5410-D Bedienungsanleitung

Toro

Toro 30410 Bedienungsanleitung

Toro

Toro 14AQ81RP848 Bedienungsanleitung

Toro

Toro Recycler 21771 Bedienungsanleitung

Toro

Toro Groundsmaster 360 31200 Series Bedienungsanleitung

Toro

Toro 22297 Bedienungsanleitung

Toro

Toro 30672 Bedienungsanleitung

Toro

Toro TimeCutter MX 5075 Bedienungsanleitung

Toro

Toro 04054 Greensmaster 800 Bedienungsanleitung

Toro

Toro 4356 Bedienungsanleitung

Toro

Toro Z Master 3000 SERIES Bedienungsanleitung

Toro

Toro HoverPro 450 Bedienungsanleitung

Toro

Toro 21462 Bedienungsanleitung

Toro

Toro 04060 Greensmaster 1600 Bedienungsanleitung

Toro

Toro 74251 Bedienungsanleitung

Toro

Toro Super Recycler 20837 Bedienungsanleitung

Toro

Toro 13AX60RG744 Bedienungsanleitung

Toro

Toro Reelmaster 3550-D Bedienungsanleitung

Toro

Toro 30410 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