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Gravely ZT 2760HD User Manual

Gravely ZT 2760HD
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Owner/Operator Manual
Models
991037 – ZT 2552HD
991038 – ZT 2760HD
991041 – ZT 2660HD
991050 – ZT 2444HD
991051 – ZT 2648HD
ZT HD
03253200A 5/08
Printed in USA
ENGLISH
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Gravely ZT 2760HD Specifications

General IconGeneral
Engine ManufacturerKawasaki
Engine Displacement726cc
Transmission TypeHydrostatic
Transmission ManufacturerHydro-Gear
Engine TypeV-Twin
Cutting Deck Width60 inches
Cutting Height1.5 - 5 inches
Turning RadiusZero Turn

Summary

GRAVELY ZT HD Owner/Operator Manual Overview

Product Model Identification

Lists the specific Gravely ZT HD models covered by this manual.

INTRODUCTION TO GRAVELY ZT HD OPERATION

Accessing Non-English Manuals and Resources

Instructions for obtaining manuals in languages other than English.

Manual Usage and Parts Ordering Guide

Guidance on manual usage and ordering service/replacement parts.

DEALER DELIVERY AND PRODUCT MANAGEMENT

Dealer Delivery Procedures and Responsibilities

Key steps for dealers during unit delivery.

Product Registration and Authorized Parts Policy

Procedures for product registration and use of authorized parts.

PRODUCT DISCLAIMER AND COMPANY RIGHTS

Statement on Product Design Changes

Statement on Gravely's right to change products without notice.

ESSENTIAL SAFETY PRECAUTIONS AND WARNINGS

Understanding Safety Symbols and Signal Words

Explanation of safety alert symbols and signal words used in the manual.

General Safety Practices, Laws, and Operator Training

Importance of safe work practices, awareness of laws, and operator training.

Safety Decal Importance and Maintenance

Emphasis on safety decals and the need to maintain them.

OPERATIONAL SAFETY HAZARDS AND MITIGATION

Dangers of Serious Injury and Rotating Parts

Warnings about severe injury and staying clear of rotating components.

Slope Operation and Discharge Area Safety

Precautions for operating on slopes and managing discharged objects.

Operator Alertness and Control Familiarity

Importance of operator attention and knowledge of controls.

CONTINUED SAFETY GUIDELINES AND HAZARDS

Specific Operational Warnings and Hazards

Warnings regarding moving parts, hot surfaces, and operational dangers.

Terrain, Work Area, and Personal Safety Rules

Rules for terrain, work area, and personal safety during operation.

Operator Condition, Clothing, and Age

Guidelines on operator fitness, clothing, medication, alcohol, and age restrictions.

SAFE OPERATION PRACTICES AND PROCEDURES

Personal Protective Equipment and Footwear

Requirements for safety gear, footwear, and clothing during operation.

Safe Operation, Emergency Stops, and Interlocks

Best practices for operation, emergency procedures, and interlock systems.

Fuel Handling, Ventilation, and Hazard Avoidance

Precautions for refueling, ventilation, and avoiding mechanical hazards.

SLOPE OPERATION, FUEL, AND BATTERY SAFETY

Safe Slope Operation Guidelines

Specific rules and recommendations for operating on slopes safely.

Gasoline Handling and Storage Precautions

Safe practices for handling gasoline and storing fuel.

Battery Safety and Handling Precautions

Warnings and precautions related to battery terminals, fluid, and charging.

ASSEMBLY SAFETY AND UNIT PREPARATION

General Assembly Safety and Maintenance

Safety warnings and general maintenance practices before assembly.

Unit Unpacking and Preparation Steps

Instructions for unpacking and preparing the unit for assembly.

Tire and Rim Servicing Safety

Warnings and precautions for servicing tires and rims.

ASSEMBLY CHECKS AND SYSTEM VERIFICATION

Engine, Fuel, Hardware, and Lubrication Checks

Procedures for checking engine, fuel, hardware, and lubricating the unit.

Safety Interlock System Verification

Testing the safety interlock system to ensure proper operation.

Deck Leveling and Control Functionality Test

Checking deck level and ensuring all controls function correctly.

CONTROLS AND FEATURES IDENTIFICATION

Locating and Identifying Unit Controls

Labels and identification of major controls and features of the unit.

OPERATION: STEERING AND SAFETY INTERLOCKS

Steering Lever Operation and Safety Interlocks

How to operate steering levers and related safety interlocks.

Ignition Switch and Parking Brake Interlock

Operation of the ignition switch and parking brake interlock.

OPERATING CONTROLS AND ADJUSTMENTS

Choke, Throttle, Bypass Lever Operation

How to use choke, throttle, and bypass levers for operation.

PTO Switch, Mower Lift, and Seat Adjustment

Engaging PTO, using the mower lift pedal, and adjusting the operator's seat.

Fuel Shut-Off Valve Usage

Proper usage of the fuel shut-off valve.

PRE-OPERATION CHECKS AND ENGINE STARTING

Hour Meter Usage and Fuel Tank Filling

Using the hour meter and safe procedures for filling the fuel tank.

Pre-Start Checks and Emergency Stopping

Essential pre-start checks and how to stop the unit in an emergency.

Engine Starting and Shutdown Procedures

Step-by-step instructions for starting and stopping the engine.

MOWING OPERATION AND PARKING PROCEDURES

Safe Mowing Operation Guide

Step-by-step guide for operating the unit for mowing.

Unit Parking and Engine Off Movement

Procedures for safely parking the mower and moving it with the engine off.

OPTIMIZING PERFORMANCE AND MAINTENANCE SCHEDULE

Best Practices for Mowing Performance

Advice on cutting grass, blade sharpness, and deck leveling.

MAINTENANCE SCHEDULE - EACH USE

Safety Interlock and Parking Brake System Checks

Procedures for checking safety interlock and parking brake systems.

Hydraulic Fluid and Tire Pressure Checks

How to check hydraulic fluid level and tire pressure.

PERIODIC MAINTENANCE AND SERVICE POSITION

Scheduled Maintenance Tasks: Blades, Lubrication, Battery

Tasks like checking blades, lubricating, and cleaning the battery.

Scheduled Maintenance: Fasteners, Belts, Fluids

Checking fasteners, belts, and changing hydraulic fluid/filter.

UNIT SERVICE POSITION AND PREPARATION

Placing Unit in Service Position

Steps to place the unit in service position for maintenance.

HYDRAULIC SYSTEM FLUID MANAGEMENT

Checking and Refilling Hydraulic Fluid

Procedures for checking and filling the hydraulic fluid reservoir.

Hydraulic Fluid and Filter Replacement

Steps for draining and replacing hydraulic fluid and the filter.

HYDRAULIC SYSTEM PURGING AND MOWER BLADE SERVICE

Purging Air from Hydraulic System

Process for purging air from the hydraulic system.

Mower Blade Removal, Replacement, and Tightening

Instructions for removing, replacing, and tightening mower blades.

MOWER BLADE CARE AND INSPECTION

Correct Mower Blade Sharpening and Balancing

Guidelines for sharpening mower blades and checking balance.

Mower Blade Inspection and Discard Criteria

Criteria for inspecting and discarding worn or damaged mower blades.

BATTERY MAINTENANCE, SAFETY, AND CHARGING

Battery Removal, Replacement, and Cleaning

Steps for safely removing, installing, and cleaning the unit's battery.

Battery Charging Safety Guidelines

Guidelines and precautions for charging the battery.

BATTERY CHARGING AND SYSTEM LUBRICATION

Battery Charging Procedures and Warnings

Steps for properly charging the unit's battery and related warnings.

Lubrication Points and Steering Adjustment

Identifying pivot points for lubrication and adjusting steering controls.

STEERING AND TRACKING ALIGNMENT ADJUSTMENTS

Aligning the Steering Levers Correctly

Steps to align steering levers for proper control.

Adjusting Unit Tracking for Straight Travel

How to adjust the unit to track straight on the ground.

STEERING LEVER AND PARKING BRAKE ADJUSTMENTS

Adjusting Steering Lever Handle Height Positions

How to adjust the height of the steering lever handles.

Parking Brake Adjustment Procedure

Procedures for adjusting the parking brake if it's not holding properly.

PTO BELT ACCESS AND REPLACEMENT PROCEDURES

Accessing PTO Belt Components and Covers

Steps to access the PTO belt and related parts.

Replacing Mower Drive Belts

Instructions for replacing the mower drive belts.

HYDRO PUMP BELT REPLACEMENT

Hydro Pump Belt Removal and Installation

Steps for removing and installing the hydro pump belt.

MOWER DECK COMPONENTS AND REMOVAL

Adjusting Mower Deck Anti-scalp Rollers

How to adjust anti-scalp rollers for cutting height.

Safely Removing the Mower Deck Assembly

Procedures for safely removing the mower deck.

MOWER DECK INSTALLATION AND LEVELING

Installing the Mower Deck Assembly

Steps for installing the mower deck onto the unit.

Leveling Mower Deck Side-to-Side and Pitch

Instructions for checking and adjusting deck side-to-side level and pitch.

BLADE HEIGHT ADJUSTMENT AND STORAGE PREPARATION

Adjusting Mower Blade Height and Pitch

How to adjust blade height and front-to-back pitch.

STORAGE GUIDELINES FOR THE UNIT

Short-Term Storage Recommendations

Best practices for storing the unit for short periods.

LONG TERM STORAGE AND FUEL SYSTEM CARE

Long-Term Storage Procedures and Battery Care

Steps for preparing the unit for extended storage and battery maintenance.

Fuel System Stabilization and Take-Out Procedures

How to treat the fuel system for storage and prepare for use.

OPTIONAL ACCESSORIES AND SERVICE PARTS

List of Available Unit Accessories

List of optional accessories for the unit.

Common Service Parts List and Numbers

Part numbers and descriptions for common replacement parts.

SPECIFICATIONS - MODELS 991037 TO 991041

Model, Engine, and Cooling Specifications

Details on model numbers, engine type, power, and cooling.

Speed, Brakes, Fuel, and Transmission Details

Specifications for speed, brakes, fuel type, and transmission.

Size, Weight, Tire, and Deck Specifications

Physical dimensions, weight, and tire/deck information for models.

SPECIFICATIONS - MODELS 991050 AND 991051

Model, Engine, and Transmission Specifications

Specifications for models 991050 and 991051 including engine and transmission.

Size, Weight, Tire, and Deck Details

Tire pressure, deck size, and cutting height specifications.

WARRANTY COVERAGE AND CUSTOMER DUTIES

Limited Warranty Terms and Coverage

Details of the limited warranty for lawn and garden products.

Specific Warranty Durations and Service Requirements

Warranty periods for components and customer responsibilities for service.

WARRANTY EXCEPTIONS AND LEGAL LIMITATIONS

Warranty Exclusions and Item Limitations

Items not covered by warranty, such as batteries and maintenance parts.

Liability Limitations and Disclaimers

Limitations on liability for damages and disclaimer of further warranties.

MANUFACTURER CONTACT AND SAFETY NOTICES

Gravely Company Contact Information

Contact details for Gravely company.

California Proposition 65 Engine Exhaust Warning

Warning regarding chemicals in engine exhaust.

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