Gravely 915230 User Manual

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05102200C • 2/17

Printed in USA

ENGLISH

FRANÇAIS

E10

ZT X

Operator’s Manual

Manuel du Utilisateur

ZT XL

™

™

915202 – ZT XL 42

(SN 020000 +)

915204 – ZT XL 52

(SN 020000 +)

915206 – ZT XL 42

(SN 020000 +)

915216 – ZT XL 60

(SN 020000 +)

915218 – ZT XL 60

(SN 020000 +)

915230 – ZT X 52

(SN 020000 +)

915236 – ZT X 52 CARB

(SN 020000 +)

915238 – ZT XL 42 CARB

(SN 020000 +)

915240 – ZT XL 52 CARB

(SN 020000 +)

915242 – ZT XL 60 CARB

(SN 020000 +)

915172 – ZT X 42

(SN 020000 +)

915174 – ZT X 52

(SN 020000 +)

915176 – ZT X 42 CARB

(SN 020000 +)

915200 – ZT XL 52

(SN 020000 +)

Models

Table of Contents

Questions and Answers:

C
Christopher HowardAug 12, 2025
What to do if my Gravely 915230 engine does not start?
- B
  Barbara MirandaAug 12, 2025
  If your Gravely Lawn Mower engine won't start, several factors could be at play. First, ensure the Safety Interlock System is properly engaged and functioning; if it's faulty, it needs checking. A depleted fuel tank is a common culprit, so replenish it with fuel. Contaminated fuel can also prevent starting, necessitating a replacement with clean fuel. Check the battery; if it's discharged, charge it. Poor connections between the battery and its cables can hinder starting, so tighten or clean them. Inspect the spark plug wires for looseness and examine the spark plugs themselves, replacing them if faulty. If these steps don't resolve the issue, there may be an electrical or engine fault, in which case you should contact your Gravely dealer.
P
ppopeAug 16, 2025
How to improve cutting quality of my Gravely Lawn Mower?
- A
  Anita KennedyAug 16, 2025
  If your Gravely Lawn Mower exhibits poor cutting quality, several factors may be responsible. Ensure the mower blades are level and the mower deck pitch is correct. Dull or faulty mower blades will also impact cutting performance, so sharpen or replace them as needed. Avoid mowing at excessively high speeds, as this can compromise the cut quality. Inspect the belt tension and condition; replace the deck drive belt if it's in poor condition. Also, avoid setting the cutting height too low, and for very tall grass, consider mowing twice.
R
robert27Aug 19, 2025
What to do if my Gravely 915230 Lawn Mower does not drive?
- J
  johnbartonAug 19, 2025
  If your Gravely Lawn Mower does not drive, ensure that the transaxles are engaged by checking and engaging the levers. If the problem persists, the ground drive belt may be faulty, or the transaxles themselves might be faulty, requiring you to contact your Gravely dealer.
R
Ronald NguyenAug 23, 2025
Why is my Gravely 915230 engine running rough?
- E
  elizabeth79Aug 25, 2025
  If your Gravely Lawn Mower engine is running rough, first check the choke control knob; if it's in the 'on' position (applicable to models 915204, 915206, 915218, 915230, 915236, 915238, 915240, 915242), move it to the 'off' position. Another potential cause is a plugged air filter cartridge, which should be cleaned or replaced. If neither of these resolves the issue, the engine itself may be faulty, and you should contact your Gravely dealer.
S
Stephanie DudleyAug 27, 2025
What to do if PTO malfunctions on my Gravely Lawn Mower?
- M
  Michael HopkinsAug 27, 2025
  If the PTO (Power Take-Off) on your Gravely Lawn Mower is malfunctioning, start by ensuring the operator presence switch is engaged by sitting on the operator seat. If the issue persists, the operator presence switch may be faulty, and you should contact your Gravely dealer. Also, inspect the deck drive belt for any faults and replace it if necessary. If the problem continues, the PTO switch, wiring, connectors, or clutch may be faulty, requiring you to contact your Gravely dealer.
S
Samuel RichardsonAug 31, 2025
Why does my Gravely 915230 Lawn Mower engine overheat?
- Y
  Yesenia HartAug 31, 2025
  If your Gravely Lawn Mower engine overheats, start by checking the engine oil level and adding oil if it is low. Also, inspect the cooling fins for any blockages and clean the engine if necessary. If the issue persists, the engine itself may be faulty, and you should contact your Gravely dealer.
A
Amy RiceSep 3, 2025
Why does my Gravely 915230 Lawn Mower move with engine off and parking brake engaged?
- L
  Lori MooneySep 3, 2025
  If your Gravely Lawn Mower moves with the engine off and the parking brake engaged, the parking brake likely needs adjustment. Adjust the parking brake lever accordingly. If the issue persists, the parking brake itself may be faulty, and you should contact your Gravely dealer.
M
Matthew SuttonSep 7, 2025
What to do if my Gravely 915230 Lawn Mower does not track straight?
- C
  cookejillSep 7, 2025
  If your Gravely Lawn Mower does not track straight, begin by checking the tire pressure and ensuring it matches the recommended specifications. If the issue persists, the steering levers may need adjustment. If the problem continues, the transaxles and/or linkages may require adjustment, which necessitates contacting your Gravely dealer.

Gravely 915230 Specifications

General

Model	915230
Engine	Kawasaki FR691V
Horsepower	23 HP
Cutting Width	52 inches
Fuel Capacity	5 gallons
Engine Displacement	726 cc
Deck Material	Steel
Type	Zero Turn Mower

Summary

Safety Information

Operating Procedures

Before Operating Checks and Safe Practices

Essential checks before starting and guidelines for safe use.

Engine and Fuel Handling

Operating Conditions, Slope Safety, and Fuel

Environmental factors, slope safety, and safe fuel handling procedures.

Controls and Features

Operation Steps

Emergency Stopping and Pre-Operation Checks

Emergency stopping and essential pre-operation checks.

Starting and Operating the Engine

Procedures for starting and operating the unit.

Maintenance Overview

Maintenance Schedule and Service Parts

Overview of maintenance tasks and available service parts.

Blade and Battery Maintenance

Mower Blade Maintenance

Procedures for checking, removing, sharpening, and installing mower blades.

Belt and Hydraulic Service

Hydraulic System Service

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

Adjustments

Mower Deck Adjustments

Troubleshooting

Engine and Drive System Issues

Steering, Tracking, and Cutting Issues

Warranty Information

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