Gravely 991140 User Manual

Operator’s Manual
Manuel de I’utilisateur
Pro-Turn
100
05025700C • 9/17
Printed in USA
Models
991128 – Pro-Turn 148
(SN 010000 +)
991129 – Pro-Turn 152
(SN 010000 +)
991130 – Pro-Turn 160
(SN 010000 +)
991132 – Pro-Turn 152
(SN 010000 +)
991133 – Pro-Turn 160
(SN 010000 +)
991135 – Pro-Turn 152 EFI
(SN 010000 +)
991136 – Pro-Turn 160 EFI
(SN 010000 +)
991137 – Pro-Turn 148 CARB
(SN 010000 +)
991138 – Pro-Turn 152 CARB
(SN 010000 +)
991139 – Pro-Turn 160 CARB
(SN 010000 +)
991140 – Pro-Turn 160
(SN 010000 +)
™
E10
ENGLISH
FRANÇAIS

Gravely 991140 Specifications

General

Engine	Kawasaki FR691V
Horsepower	23 HP
Cutting Width	52 inches
Transmission	Hydro-Gear ZT-3100
Fuel Capacity	5 gallons
Engine Displacement	726 cc
Deck Material	Steel
Cutting Height	1.5-5 inches

Summary

SAFETY

SAFETY DECALS

SAFETY RULES

Before Operation

Essential checks and preparations before starting.

Operation

Safe operating practices and situational awareness.

Slope Operation

Safe practices for operating on inclines.

Fuel

Safe handling and storage of gasoline and ethanol blends.

Rollover Protection System (ROPS)

Inspection and proper use of the ROPS.

Service

CONTROLS & FEATURES

Ignition Key

Power Take-off (PTO) Switch

BEFORE OPERATION

Check function of the Safety Interlock System

Testing safety interlock functionality.

Check fuel level and add fuel

Check engine oil level

SAFETY INTERLOCK SYSTEM

Test Steering Levers, PTO, Parking Brake

Verifies the proper function of safety interlocks.

POSITION ROPS

Inspects and ensures proper ROPS condition.

OPERATION

START THE ENGINE

Steps to safely start the engine.

OPERATE UNIT

Basic steps for operating the unit.

EMERGENCY STOPPING

Procedure for immediate unit shutdown.

MOVE UNIT MANUALLY

STOP THE ENGINE

Procedure for safely stopping the engine.

MAINTENANCE

MAINTENANCE SCHEDULE

Recommended service intervals for unit maintenance.

CHECK HYDRAULIC SYSTEM

CHECK HYDRAULIC SYSTEM

Checking the hydraulic oil level.

Change Hydraulic Oil and Filter

CHECK MOWER BLADES

CHECK PARKING BRAKE

Verifying brake interlock function

CHARGE BATTERY

Instructions for charging the unit's battery

SERVICE & ADJUSTMENTS

ELECTRICAL SERVICE

ADJUST TRANSAXLES

Adjust Neutral Position

ADJUST PARKING BRAKE INTERLOCK

Set Parking Brake Neutral

ADJUST UNIT TO DRIVE STRAIGHT

Adjust Limiter Bolts

REPLACE MOWER BELTS

REPLACE TRANSAXLE DRIVE BELT

INSTALL DECK

Leveling the deck

LEVEL AND PITCH MOWER DECK

Adjust Blade Pitch

ADJUST CLUTCH

Adjust Clutch

TROUBLESHOOTING

Engine does not start

Diagnosing and correcting engine starting problems.

Engine runs rough

Diagnosing and correcting rough engine operation.

Unit does not drive

Diagnosing and correcting drive system failures.

Unit has poor cutting quality

Troubleshooting poor lawn cutting results.

SPECIFICATIONS