Gravely Pro-Turn 148 User Manual

EN - 5
Look behind when operating
the unit in reverse.
1.6 Loss of Traction Hazard
If loss of traction is
experienced do the
following:
Disengage PTO.
Look before backing.
Proceed off slope slowly.
DO NOT try to turn or speed
up.
2. DANGER!
Discharge Hazard – NEVER
operate unit without
discharge chute in operating
position. Thrown objects can
cause injury or damage.
DO NOT operate mower
unless all guards are in
operating position or bagger
is attached.
3. DANGER!
Discharge Hazard – NEVER
direct discharge toward
people, pets or property.
Thrown objects can cause
injury or damage.
Amputation Hazard –
NEVER stick hands or feet
under deck or shielded
areas.
Stop engine, remove key,
and read manual before
servicing or making
adjustments to unit.
Keep children and others
away from unit while unit is
in operation.
Keep hands and away from
all rotating or moving parts.
DO NOT step or stand in
this area.
4. DANGER!
Discharge Hazard – NEVER
operate unit without
discharge chute in operating
position. Thrown objects can
cause injury or damage.
DO NOT operate mower
unless all guards are in
operating position or bagger
is attached.
5. HOT SURFACES!
DO NOT touch parts which
are hot from operation.
ALWAYS allow parts to cool.
6. ROTATING PARTS!
AVOID INJURY. Stay clear
of rotating parts.

Gravely Pro-Turn 148 Specifications

General

Engine Manufacturer	Kawasaki
Engine Model	FX691V
Fuel Type	Gasoline
Cutting Width	48 inches
Deck Type	Fabricated
Spindle Material	Steel
Transmission Type	Hydrostatic
Transmission Manufacturer	Hydro-Gear
Transmission Model	ZT-3100
Reverse Speed	4 mph
Tires (Front)	13 x 6.5-6
Engine Type	V-Twin
Cutting Height	1.5 - 5 inches
Warranty	3 years

Summary

Safety Fundamentals

Safety Decal Descriptions (Part 1)

Danger and Amputation Hazards

Details on DANGER and Amputation Hazard safety decals.

Discharge and Tipping Hazards

Details on Discharge and Tipping Hazard safety decals.

Service and Bystander Hazards

Details on Service and Bystander Hazard safety decals.

Safety Decal Descriptions (Part 2)

Loss of Traction Hazard

Explanation of the Loss of Traction Hazard safety decal.

Other Hazard Decal Explanations

Covers discharge, hot surfaces, and rotating parts hazard decals.

Safety Decal Descriptions (Part 3)

Rollover and Fueling Warnings

Details on ROPS, rollover, and fueling safety warning decals.

General Safety Rules and Training

Comprehensive safety rules and operator training guidance.

Operator Safety Guidelines

Operator Age and Children Safety

Restrictions and safety for operators and children.

Safe Operation Practices

Slope Operation and Hazard Avoidance

Rules for mowing on slopes and avoiding terrain hazards.

CONTROLS & FEATURES OVERVIEW

CONTROL DESCRIPTIONS

OPERATOR CONTROLS

Before Operation Checklist

Essential checks before starting the unit.

SAFETY INTERLOCK SYSTEM TESTS

Starting and Operating Interlocks

Procedures for testing the starting and operating interlock systems.

OPERATION

Opening Fuel Valve and Starting Engine

Steps for preparing fuel and starting the engine.

Operating the Unit and Emergency Stop

How to operate the unit and perform an emergency stop.

OPERATIONAL GUIDELINES

Stopping the Engine

Procedures for safely shutting down the engine.

MAINTENANCE PROCEDURES

MAINTENANCE SCHEDULE

HYDRAULIC SYSTEM MAINTENANCE

Changing Hydraulic Oil and Filter

Steps for draining, refilling, and replacing the hydraulic filter.

CARBON CANISTER AND MOWER BLADES

Mower Blade Inspection and Sharpening

How to check, sharpen, or replace mower blades.

MOWER BLADE MAINTENANCE

Blade Sharpening and Balancing

Proper techniques for sharpening and balancing mower blades.

TRANSAXLE ADJUSTMENTS

Checking and Adjusting Transaxles

Procedures for checking and adjusting transaxles for creep.

Adjusting Neutral Position

Fine-tuning the transaxle neutral position.

STEERING LEVER ADJUSTMENTS

Aligning and Adjusting Steering Levers

How to align, adjust height, and set forward position of steering levers.

UNIT DRIVING ADJUSTMENTS

Adjusting Unit to Drive Straight

Correcting the unit's tracking and steering alignment.

REPLACE MOWER BELTS

MOWER BELT INSTALLATION

REPLACE TRANSAXLE DRIVE BELT

Removing and Installing Transaxle Belt

Procedures for removing and installing the transaxle drive belt.

DECK ADJUSTMENTS

Removing and Installing Mower Deck

Steps for safely removing and installing the mower deck.

MOWER DECK LEVELING AND PITCH

Checking Blade Level and Pitch

How to check blade alignment and deck pitch.

Leveling and Pitching the Deck

Procedures for leveling and adjusting the deck pitch.

DECK ADJUSTMENT PROCEDURES

Leveling the Mower Deck

Detailed steps for leveling the mower deck.

Adjusting Blade Pitch

TROUBLESHOOTING GUIDE

Engine Starting Problems

Common causes and corrections for engine not starting.

Engine Running Problems

Troubleshooting rough running, overheating, and ignition issues.

TROUBLESHOOTING CONTINUED

Drive System Issues

Diagnosing and fixing problems with unit drive and PTO.

Cutting Quality and Warning Lights

Addressing poor cutting quality and illuminated warning lights.

LIMITED WARRANTY

Warranty Coverage and Periods