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Grasshopper 721D H2 - User Manual

Grasshopper 721D H2
56 pages
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OPERATOR’S
MANUAL & PARTS LIST
RIDING MOWER
MODEL 721D H
2
THE GRASSHOPPER COMPANY
Moundridge, Kansas 67107 U.S.A.
Phone (620) 345-8621
Fax (620) 345-2301
Price $7.00
Form 172214-070207
Printed in U.S.A.

Table of Contents

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Grasshopper 721D H2 Specifications

General IconGeneral
BrandGrasshopper
Model721D H2
CategoryLawn Mower
LanguageEnglish

Summary

Specifications

Safety Symbols

Safety Decals

Safety Information

Training

Emphasizes the importance of reading the manual and safety rules before operation.

Preparation

Covers essential pre-operation checks and safety gear.

Fuel Handling Safety

Details safe practices for handling gasoline and refueling.

Operational Safety

Provides critical safety guidelines for operating the machine.

Maintenance Safety

Outlines safety procedures for performing maintenance.

Storing Safely

Instructions for safely storing the equipment.

Work Safely - Follow These Rules

General Information

Operation

Controls and Switches

Explains tractor controls and emergency stop procedures.

Prestart Check List

Lists essential checks before starting the tractor engine.

Starting the Engine

Step-by-step guide on how to start the tractor engine safely.

Cold Weather Starting Tips

Advice for starting the tractor in cold temperature conditions.

Uneven Terrain

Safety precautions and operational advice for uneven ground and slopes.

Stopping the Engine

Procedures for safely shutting down the tractor engine.

Moving Unit Without Power

Instructions on how to move the tractor when the engine is off.

Steering Lever Operation

Details on controlling tractor movement and direction with steering levers.

Lubrication and Maintenance

Lubrication

Guidance on lubricating various parts of the tractor.

Capacities

Lists fluid and capacity specifications for the tractor.

Tire Air Pressure

Recommended tire air pressures for different tire sizes.

H² Drive System

Information on fluid and filter changes for the H² drive system.

Crankcase Oil and Air Filter

Reference to engine manual for oil and air filter service.

Cooling System

Instructions for cleaning the radiator screen and checking coolant.

Battery Maintenance

Procedures for cleaning and inspecting the battery.

Checking H² Drive System Fluid Level

How to check and refill the H² drive system fluid.

Changing H² Drive System Fluid and Filters

Detailed steps for changing H² drive system fluid and filters.

Adjustments and Troubleshooting

Loss of Power in the H² Drive System

Diagnoses and solutions for reduced power in the drive system.

No Positive Neutral Position

Addresses issues where the tractor moves without lever input.

Neutral Adjustment

Step-by-step guide for adjusting drive system neutral positions.

H² Belt Replacement

Instructions for replacing drive belts on the H² system.

Engine Troubleshooting

Guide to diagnosing and resolving engine starting problems.

Engine Removal

Procedure for removing the engine from the tractor chassis.

Wiring Circuit Board Removal

Steps for safely removing the console's circuit board.

Parking Brake Adjustment

Instructions for adjusting the tractor's parking brake.

Clutch Removal; Replacement

Steps for removing and replacing the tractor's clutch assembly.

Clutch;Brake Burnishing

Procedure for breaking in new clutch or brake surfaces.

Steering Lever Adjustment

How to adjust steering levers for operator comfort and control.

Foot Rest Block Installation

Traction Kit Information

Adjusting Traction Spring Tension

Guide for setting the correct traction spring tension.

Removing Mower Deck From Traction Kit Equipped Tractor

Instructions on detaching the mower deck from a traction kit tractor.

Rear Weight Requirements

Information on necessary rear counterweights for traction kits.

Parts Lists and Illustrations

Tractor Assembly

Engine Assembly

Drive Assembly

Drive Linkage Assembly

Steering Assembly

Reservoir & Hose Assembly

PTO Shaft & Clutch Assembly

ROPS & Seat Assembly

Wiring Diagram

Limited Universal Harness

Counterweight Mount Kit

Tail Wheel Options

Traction Kit

Optional Hydraulic Lift Wiring Diagram

Optional Hydraulic Lift Assembly

Standard Universal Harness

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