Gravely 991079 User Manual

Owner/Operator Manual
Manuel du Propriétaire/Utilisateur
Pro-Turn
™
100
04794000 • 8/14
Printed in USA
ENGLISH
FRANÇAIS
E10
The use of any gasoline exceeding 10% ethanol (E10) or
10% MTBE will void the product warranty.
L’utilisation d’une essence contenant plus de 10%
d’éthanol (E10) ou de 10% de MTBE annulent la garantie.
Models
991079 – Pro-Turn 148
(SN 040000 +)
991080 – Pro-Turn 152
(SN 040000 +)
991081 – Pro-Turn 160
(SN 040000 +)
991095 – Pro-Turn 148
(SN 040000 +)
991096 – Pro-Turn 152
(SN 040000 +)
991097 – Pro-Turn 160
(SN 040000 +)
991102 – Pro-Turn 148 CARB
(SN 040000 +)
991103 – Pro-Turn 152 CARB
(SN040000 +)
991104 – Pro-Turn 160 CARB
(SN 040000 +)
991115 – Pro-Turn 148
(SN 040000 +)
991116 – Pro-Turn 152
(SN 040000 +)
991117 – Pro-Turn 160
(SN 040000 +)

Gravely 991079 Specifications

General

Brand	Gravely
Model	991079
Category	Lawn Mower
Language	English

Summary

INTRODUCTION

Manuals and Product Registration

Information on obtaining manuals in other languages and registering the product.

About the Manual

Explains the purpose and usage of the owner/operator manual.

Key Operational Guidelines

Covers unauthorized parts, dealer delivery, training, and emissions.

SAFETY

Signal Words and Safety Alerts

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

Safety Decals

Describes the purpose and location of safety decals on the unit.

Hazard Identification

Details specific hazards like amputation, discharge, tipping, and rollover.

Safe Operating Practices

Covers safety for children, personal protection, pre-operation checks, and general operation.

ASSEMBLY

Unit Preparation and Contents

Lists package contents, preparation checklist, and tire mounting cautions.

Assembly Steps

Step-by-step instructions for assembling the unit and its components.

CONTROLS AND FEATURES

Control Identification

Overview and labeling of all controls and features on the unit.

Steering and Ignition Operation

How to operate steering levers and ignition switch for control.

Engine Speed Controls

Using choke, throttle, and PTO switches for engine operation.

OPERATION

Safety Interlock System

Testing and ensuring the proper function of safety interlock systems.

Starting, Parking, and Mowing

Step-by-step guide for starting, stopping, parking, and mowing procedures.

MAINTENANCE SCHEDULE

Regular Maintenance Tasks

Tasks to perform based on usage frequency (each use, 25, 50, 100 hours).

Extended Interval Maintenance

Maintenance required at 400 and 500-hour intervals.

SERVICE AND ADJUSTMENTS

Hydraulic System Service

Procedures for checking, adding, and changing hydraulic fluid and filter.

Mower Blade Service

Instructions for removing, sharpening, and balancing mower blades.

Steering and Brake Adjustments

Adjustments for steering control neutral and parking brake.

MOWER DECKS

Deck Installation and Removal

Steps for removing and installing the mower deck assembly.

Blade Level and Pitch Adjustment

How to check and adjust the mower deck for optimal cutting performance.

SPECIFICATIONS

Model and Engine Details

Technical specifications for different Pro-Turn models and their engines.

Size, Weight, and Tires

Physical dimensions, weight, and tire specifications for the unit.

STORAGE

Short Term Storage

Guidelines for storing the unit for short periods, including cleaning.

Long Term Storage

Procedures for extended storage, including fuel treatment and battery care.

ACCESSORIES

Accessory List

List of available optional accessories for the unit.

SERVICE PARTS

Parts Identification

List of part numbers and descriptions for common service replacement parts.

WARRANTY

Commercial Warranty Terms

Details the warranty period and coverage for commercial use.

Exclusions and Customer Responsibilities

Lists warranty exclusions and customer duties for service and maintenance.