Murray MU-BAT-LM43-KIT Lawn Mower Manual

The Murray MU-BAT-LM43-KIT is a 43-inch battery-powered riding lawn mower featuring a brushless motor, zero-turn radius, dual battery system for extended runtime, LED headlights, adjustable cutting height (1.5-4 inches), 10-speed transmission, electric PTO engagement, cup holder, and a comfortable high-back seat. Below are key sections for safety, features, assembly, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Assembly Instructions 3. First-Time Setup 4. Specifications 5. Controls and Operation 6. Battery Charging & Care 7. Cutting & Mowing 8. Safety Features 9. Maintenance Schedule 10. Warranty Information 11. Troubleshooting

Features at a Glance

Key components: 43-inch steel cutting deck, Two 48V Lithium-ion Battery Packs, Brushless Motor, Zero-Turn Steering Levers, LED Headlights, High-Back Seat, Cup Holder, Battery Charge Indicator.

Feature	Description
Cutting Deck	43-inch stamped steel, 3-blade system
Power Source	Dual 48V Lithium-ion batteries (included)
Motor	Brushless electric motor for quiet operation
Steering	Zero-turn radius with dual lever control
Headlights	LED for low-light mowing
Seat	Adjustable high-back seat with armrests
Cup Holder	Integrated cup holder on dashboard
Charge Indicator	LCD display showing battery level
Cutting Height	Adjustable from 1.5 to 4 inches (6 positions)
Transmission	10-speed gear drive

Assembly Instructions

Unpack and inspect all parts. Assembly requires basic tools (included).

Attach steering levers: Align levers with control panel, secure with provided bolts.
Install seat: Place seat on mounting bracket, secure with four bolts.
Connect battery packs: Insert batteries into compartments, connect terminals as marked.
Attach cutting deck: Lower deck onto mounting pins, secure with retaining clips.
Install cup holder: Snap into pre-cut dashboard slot.

WARNING! Mower is heavy; use assistance during assembly. Ensure all bolts are tightened securely.

First-Time Setup

Complete assembly, then prepare for first use.

Charge batteries fully: Connect charger to batteries and wall outlet; charge until indicator shows 100%.
Adjust cutting height: Set lever to desired height (recommend 3 inches for first mow).
Familiarize with controls: Practice steering levers in open area without blades engaged.
Check tire pressure: Inflate to 15 PSI (front) and 10 PSI (rear).

CAUTION! Do not engage blades until you are seated and familiar with controls.

Specifications

Cutting Width: 43 inches.
Power System: Dual 48V Lithium-ion batteries, brushless motor.
Run Time: Up to 2 acres per charge (varies with conditions).
Charging Time: 4-6 hours for full charge.
Cutting Height Range: 1.5 - 4 inches (6 positions).
Transmission: 10-speed gear drive.
Turning Radius: Zero-turn capability.
Weight: 580 lbs (including batteries).
Max Slope Rating: 15 degrees.
Warranty: 3-year limited warranty on mower, 2-year on batteries.

Controls and Operation

Dashboard: Key Switch, PTO Engagement Switch, Headlight Switch, Battery Indicator, Speed Selector (1-10). Steering: Left and Right Control Levers for zero-turn movement.

Starting Procedure: 1. Sit firmly in seat. 2. Insert key and turn to ON. 3. Set speed selector to 1. 4. Pull PTO switch to engage blades. 5. Slowly push steering levers forward to move.

Stopping: 1. Release steering levers to neutral. 2. Push PTO switch to disengage blades. 3. Turn key to OFF and remove.

Battery Charging & Care

Use included charger; charge after each use.

Park mower on level surface, turn key OFF.
Connect charger plug to mower charging port.
Plug charger into 120V outlet; charging begins automatically.
When indicator shows full charge, unplug charger.

Tip: Store batteries at room temperature; avoid complete discharge.

Cutting & Mowing

For optimal lawn health and mower performance.

Mow when grass is dry for clean cut.
Overlap passes by 2-3 inches for even cutting.
Change mowing pattern each time to prevent ruts.
Adjust speed based on grass thickness (slower for thick grass).
Empty grass bag when ¾ full to maintain airflow.

WARNING! Always disengage blades when crossing driveways or gravel areas.

Safety Features

Operator Presence System: Blades disengage if operator leaves seat. Keyed Ignition: Prevents unauthorized use. Blade Brake Clutch: Stops blades within 3 seconds of disengagement. Rollover Protection: Reinforced frame design.

Maintenance Schedule

Regular maintenance ensures longevity.

Interval	Task
After each use	Clean cutting deck, check for debris
Every 25 hours	Check tire pressure, inspect blades
Every 50 hours	Lubricate steering linkages, check belt tension
Every 100 hours	Sharpen or replace blades, inspect battery connections
Season end	Fully charge batteries, clean entire mower, store indoors

CAUTION! Always disconnect batteries before performing maintenance.

Warranty Information

Murray MU-BAT-LM43-KIT includes 3-year limited warranty on mower frame and components, 2-year warranty on lithium-ion batteries. Warranty covers defects in materials and workmanship under normal residential use. For warranty service, contact Murray Customer Support at 1-800-XXX-XXXX or visit www.murray.com. Keep original receipt as proof of purchase.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Mower won't start	Dead batteries, seat switch	Charge batteries; ensure operator is seated fully.
Reduced run time	Old batteries, thick grass	Check battery health; mow more frequently.
Uneven cutting	Dull blades, uneven tire pressure	Sharpen/replace blades; adjust tire pressure.
Steering difficulty	Low tire pressure, linkage needs lubrication	Inflate tires; lubricate steering linkages.
Blades won't engage	PTO switch, safety interlock	Check PTO switch; ensure all safety conditions met.

Reset: Turn key OFF, wait 30 seconds, then restart.

Service: 1-800-XXX-XXXX; www.murray.com