Section Introduction and Description | Gravely 89201800 manual

SECTION I

INTRODUCTION AND DESCRIPTION

1-1 Introduction

We are pleased to have you as a Gravely customer. Your collection system has been designed to give you a low maintenance, simple, and effective way to collect the grass clippings from your mower. This manual is provided to give you the necessary instructions to properly mount and operate the collection system on your mower. Please read this manual thoroughly. Understand what each control is for and how to use it. Observe all safety decal precautions on the machine and noted throughout the manual.

NOTE: All references made to right, left, front, rear, top or bottom are as viewed from the normal operator’s position on the mower.

1-2 Description

The collection system is designed for turf maintenance where there is a need to collect the grass clippings as the mower cuts the turf. It is also good for picking up leaves and twigs in pre-season and post-season clean- up.

The blower, mounted on the right side of the unit, uses a belt and gearbox system from the engine PTO shaft. Drive train protection comes through belt slippage. The blower draws grass clippings from the discharge area of the cutter deck up to the aluminum container mounted over the rear portion of the mower frame. The operator can engage the blower with a push of the over-center linkage on the right side of the unit. Once the container is full of clippings, the operator can easily push and raise the lift handle, releasing the container’s rear door and the container will pivot towards the ground.

Section II

INSTALLATION FOR USE

2-1 Preparation Of Mower

Carefully dismantle wooden shipping crate from around the components. Cut retaining straps and separate the parts. The collection system will have various parts located inside. Remove and sort all parts for easy identification.

NOTE: Before each step of assembly it will help to study the exploded drawings on pages 8,9,10,11 and 12.

From the underside of the mower engine remove the bolt and bushing from the electric clutch assembly. Replace these parts with the engine pulley assembly P#(00194800), 7/16” lock washer P#(06309300), and 7/16”-20 x 4” HHCS P#(05966800). The added pulley will power the collection system. Note that the center of the hub that is extended should be upward toward the engine (Figure 1). Torque the bolt to 55 ft./lbs.

Parking Brake Setting

For the added weight of the collection system, the parking brake must be re-adjusted. To do this, first Remove the rear wheels from the mower. Once removed, reset the spring and the stop gap per the dimensions in the diagram (Figure 2). Replace the wheels when completed and torque each bolt to 51-72 ft./lbs.

Figure 2

1.432”

Figure 1

0.0” to 0.0625

Engine Pulley Assy.

Electric Clutch

89201800 specifications

The Gravely 89201800 is a top-of-the-line commercial-grade mower designed to meet the demands of professional landscapers and homeowners alike. Known for its impressive durability, performance, and innovative technologies, this mower stands out in the heavy-duty mowing equipment category.

One of the key features of the Gravely 89201800 is its robust engine. Powered by a reliable Kohler or EFI engine, it delivers exceptional horsepower and efficiency, enabling it to handle tough mowing conditions without compromising performance. The engine is designed for easy starting and low maintenance, which reduces downtime and enhances productivity in the field.

Another significant characteristic of the Gravely 89201800 is its cutting deck. The mower typically features a 60-inch or 72-inch cutting deck made from high-quality steel, providing durability and improved cut quality. The deck is designed with a deep profile that enhances airflow, resulting in superior grass discharge and a clean, even cut. The adjustable deck height allows users to customize the cutting length, making it versatile for various landscaping needs.

The Gravely 89201800 also includes advanced technology for optimal performance. The mower is equipped with a zero-turn radius capability, enabling users to maneuver with precision around obstacles such as trees, flower beds, and fences. This feature significantly reduces the time needed for mowing large areas and ensures a professional finish.

In terms of comfort, the Gravely 89201800 is designed with the operator in mind. It features a plush seat with ergonomic design and ample cushioning, allowing for long hours of operation without discomfort. The control panel is intuitive and easy to use, further enhancing the overall user experience. Additionally, the mower is built with vibration-reduction technology, minimizing fatigue while operating on rough terrain.

Safety is a top priority in the design of the Gravely 89201800. The mower comes equipped with an emergency brake system, ensuring that it remains stationary when not in operation. The engine shut-off mechanism is also included, providing an additional layer of safety for users.

In summary, the Gravely 89201800 is a powerful, efficient, and innovative mower that combines advanced technology, comfort, and safety features. Its robust engine, superior cutting deck, zero-turn capabilities, and user-friendly design make it a top choice for both professional landscapers and dedicated homeowners seeking high performance and reliability in their mowing equipment.