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Gravely Pro-Turn 460 EFI - User Manual

Gravely Pro-Turn 460 EFI
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Operator’s Manual
Manuel de I’utilisateur
Pro-Turn
400
05092900B 1/17
Printed in USA
ENGLISH
FRANÇAIS
E10
Models
992273 – Pro-Turn 452
(SN 060000 +)
992274 – Pro-Turn 460
(SN 060000 +)
992275 – Pro-Turn 460
(SN 060000 +)
992276 – Pro-Turn 472
(SN 060000 +)
992278 – Pro-Turn 460 EFI
(SN 060000 +)
992279 – Pro-Turn 472 EFI
(SN 060000 +)
992282 – Pro-Turn 452 EFI
(SN 060000 +)
992283 – Pro-Turn 460 EFI
(SN 060000 +)
992284 – Pro-Turn 472 EFI
(SN 060000 +)
992288 – Pro-Turn 460 EFI CARB
(SN 060000 +)
992289 – Pro-Turn 452 EFI CARB
(SN 060000 +)
992290 – Pro-Turn 472 EFI CARB
(SN 060000 +)

Table of Contents

Other manuals for Gravely Pro-Turn 460 EFI

Questions and Answers

  • N
    Nathan WallSep 8, 2025
    What to do if the Gravely Lawn Mower engine continues to run when the key is off?
    • J
      justin11Sep 8, 2025
      If the engine continues to run when the ignition key is in the off position on your Gravely Lawn Mower, it could be due to a disconnected ignition ground wire. Connect the ground wire to a clean metal surface.
  • D
    Dawn DominguezAug 23, 2025
    How to troubleshoot a Gravely Pro-Turn 460 EFI Lawn Mower when the engine doesn't start?
    • D
      Deborah DiazAug 23, 2025
      If your Gravely Lawn Mower engine doesn't start, there are several potential causes and solutions: * Ensure the PTO switch is in the off position. * Engage the parking brake. * Check and fill the fuel tank if empty. * Replace contaminated fuel with clean fuel. * Charge the battery if it's not charged, or clean and tighten loose or corroded battery cables. Also, inspect the spark plug wires and spark plugs, and check the Safety Interlock System. If these steps don't resolve the issue, there may be an electrical or engine fault, and you should contact your Gravely dealer.
  • M
    Mark BrowningAug 25, 2025
    What to do if my Gravely Pro-Turn 460 EFI doesn't drive?
    • A
      Adrian CarrollAug 25, 2025
      If your Gravely Lawn Mower isn't driving, there are a few things to check. First, make sure the parking brake is released. Next, verify that the transaxles are not bypassed by ensuring the bypass valves are in the operating position. Also, check the hydraulic oil level and add oil if it's low.
  • J
    James JenningsAug 26, 2025
    What to do if my Gravely Lawn Mower does not drive?
    • C
      cannonjonathanAug 27, 2025
      If the Gravely Lawn Mower unit isn't driving, first ensure the parking brake is disengaged. Then, check if the transmission bypass levers are open and close them. Also, verify the hydraulic oil level and add oil if it's low.
  • A
    amandagreerAug 27, 2025
    What to do if my Gravely Pro-Turn 460 EFI cranks but does not start?
    • J
      Joseph KingAug 28, 2025
      If your Gravely Lawn Mower engine cranks but doesn't start, the fuel tank might be empty, so fill it up. Another possible reason is a faulty spark plug, which should be replaced. Also, the air cleaner or fuel filter may be dirty; clean or replace them.
  • A
    Ashley MedinaSep 22, 2025
    What does it mean when the malfunction indicator light is illuminated on my Gravely Lawn Mower?
    • S
      Scott RosalesSep 22, 2025
      If the malfunction indicator light is illuminated on your Gravely Lawn Mower (Models 992278, 992279, 992282, 992283, 992284, 992288, 992289, 992290), it means the system has detected an engine malfunction. Stop the engine immediately.
  • A
    Adam WolfSep 16, 2025
    Why does my Gravely Lawn Mower creep when the steering levers are in neutral?
    • Z
      Zachary CunninghamSep 16, 2025
      If your Gravely Lawn Mower creeps forward even when the steering levers are in the neutral position, it could be due to transaxles needing adjustment or the parking brake interlock requiring adjustment.
  • V
    Vanessa RobertsSep 18, 2025
    What should I do if the oil pressure light is on in my Gravely Pro-Turn 460 EFI?
    • A
      aaroncaseSep 18, 2025
      If the oil pressure light is illuminated on your Gravely Lawn Mower, it indicates low oil pressure. Stop the engine immediately.
  • S
    Steven StaffordSep 7, 2025
    Why does my Gravely Pro-Turn 460 EFI engine not crank?
    • A
      Amanda MooreSep 7, 2025
      If your Gravely Lawn Mower engine won't crank, it might be due to several reasons. First, make sure the PTO is disengaged. Next, engage the parking brake. Check for loose or corroded battery cables, and if found, clean and tighten them. Also, verify if the battery is discharged and charge it if necessary.
  • A
    Anthony SanchezSep 4, 2025
    What causes a Gravely Pro-Turn 460 EFI Lawn Mower engine to run when the ignition key is off?
    • L
      lawsonchristineSep 4, 2025
      If your Gravely Lawn Mower engine continues to run even when the ignition key is in the off position, it could be due to a disconnected ignition ground wire. Connect the ground wire to a clean, metal surface.

Summary

GENERAL SAFETY GUIDELINES

SAFETY DECALS AND DESCRIPTIONS

SPECIFIC HAZARD WARNINGS

Amputation Hazard

Warning and precautions for amputation hazards.

Discharge Hazard

Warning and precautions for discharge hazards.

Tipping Hazard

Warning and precautions for tipping hazards.

Service Hazard

Safety during unit servicing.

Bystander Hazard

Safety concerning bystanders.

ADDITIONAL SAFETY DECAL INFORMATION

Loss of Traction Hazard

Hazards related to loss of traction.

Rotating Parts Hazard

Warnings about rotating parts.

Hot Surfaces Warning

Precautions for hot engine parts.

OPERATOR RESPONSIBILITIES AND SAFETY

General Safety Rules

Key safety rules for operation.

Operator Training Importance

Importance of understanding operation and safety.

OPERATING REQUIREMENTS AND PRECAUTIONS

Children Safety Measures

Safety measures to protect children.

OPERATING GUIDELINES AND CONDITIONS

Before Operation Checks

Pre-operation checks and safety.

Slope Operation Safety

Safety guidelines for operating on slopes.

FUEL, TOWING, AND ACCESSORIES SAFETY

Fuel Safety Precautions

Precautions for handling gasoline and fuel.

BATTERY, ROPS, AND SERVICE SAFETY

Service Safety Precautions

Safety precautions during maintenance and service.

ASSEMBLY INSTRUCTIONS

Seat Assembly

Instructions for assembling the seat.

ASSEMBLY CHECKS AND ADJUSTMENTS

Steering Lever Adjustment

Procedure for adjusting steering levers.

CONTROLS AND FEATURES OVERVIEW

Control Locations Diagram

Diagram showing location of various controls and features.

OPERATOR CONTROL IDENTIFICATION

Operator Controls List

Numbered list of all controls and features.

KEY OPERATING CONTROLS

SEAT AND DECK RELATED CONTROLS

DRIVE AND SAFETY CONTROL SYSTEMS

BEFORE OPERATION PROCEDURES

Starting the Engine

Step-by-step guide to starting the engine.

Initial Unit Operation

Initial operation and steering control.

MAINTENANCE AND SERVICE PROCEDURES

MAINTENANCE SCHEDULE AND METER

Recommended Maintenance Schedule

Recommended service intervals for the unit.

HYDRAULIC SYSTEM MAINTENANCE

BLADE AND BATTERY MAINTENANCE

SERVICE AND ADJUSTMENTS

TRANSAXLE ADJUSTMENT PROCEDURES

Adjust Transaxles for Creep

Adjusting transaxles for excessive creep.

BRAKE AND STEERING ADJUSTMENT

Parking Brake Interlock Adjustment

Adjusting parking brake interlock.

STEERING AND PARKING BRAKE SETTINGS

STEERING LEVER AND UNIT ALIGNMENT

Adjust Unit to Drive Straight

Ensuring the unit drives in a straight line.

PARKING BRAKE AND BELT REPLACEMENT

Replace Mower Belts

Procedures for replacing mower belts.

MOWER BELT REMOVAL PROCEDURE

BELT INSTALLATION PROCEDURES

TRANSAXLE BELT REPLACEMENT

Replace Transaxle Drive Belt

Procedures for replacing the transaxle drive belt.

DECK ADJUSTMENT PROCEDURES

DECK LIFT ASSIST AND REMOVAL

Remove Mower Deck

Steps to remove the mower deck.

MOWER DECK INSTALLATION AND LEVELING

Install Mower Deck

Steps to install the mower deck.

Check Blade Level and Pitch

Checking blade level and pitch.

MOWER DECK LEVELING AND PITCH ADJUSTMENT

Level Mower Deck

Adjusting deck to be level.

Adjust Blade Pitch

Adjusting the pitch of the mower blades.

CLUTCH ADJUSTMENT PROCEDURE

TROUBLESHOOTING ENGINE ISSUES

Engine Starting Problems

Issues related to the engine not starting.

Engine Running Problems

Problems with the engine running rough or overheating.

Unit Movement Issues

Issues with the unit not driving or driving straight.

OPERATIONAL AND CUTTING TROUBLESHOOTING

PTO and Cutting Quality Issues

Problems with PTO operation or cut quality.

SPECIFICATIONS OVERVIEW

Gravely Pro-Turn 460 EFI Specifications

General IconGeneral
Cutting Width60 inches
TransmissionHydro-Gear ZT-5400
Spindle MaterialCast Iron
Ground Speed (Forward)13 mph
Ground Speed (Reverse)6 mph
Deck TypeFabricated
Turning RadiusZero-turn
Cutting Height1.0 - 5.5 in
EngineKawasaki FX850V EFI
Warranty5 years or 1500 hours (whichever occurs first)

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