Murray 201012X83E Lawn Mower Manual

The Murray 201012X83E is a 21-inch push lawn mower featuring a 190cc Briggs & Stratton engine, 3-in-1 mulching/bagging/side-discharge capability, single-lever height adjustment (6 positions from 1.5" to 3.75"), durable steel deck, easy-fold handle, and rear-bagging system. 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. Cutting Height Adjustment 7. Mulching & Bagging 8. Safety Features 9. Maintenance & Storage 10. Warranty Information 11. Troubleshooting

Features at a Glance

Key components: 190cc Briggs & Stratton engine, 21-inch steel cutting deck, 3-in-1 system, single-lever height adjustment, foldable handle, rear grass bag.

Feature	Description
Engine	190cc Briggs & Stratton 4-cycle engine
Cutting Width	21 inches
Cutting Deck	Durable steel construction
3-in-1 System	Mulch, bag, or side-discharge clippings
Height Adjustment	Single-lever, 6 positions (1.5" to 3.75")
Handle	Easy-fold design for compact storage
Starter	Recoil pull-start system
Fuel Tank	0.95-gallon capacity
Wheels	8-inch rear, 7-inch front
Bag Capacity	2.0 bushels (rear bag)

Assembly Instructions

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

Attach handle: Align handle halves with deck brackets, secure with provided bolts and wing nuts.
Install wheels: Slide wheels onto axles, secure with push-on caps or washers and cotter pins.
Attach grass bag: Hook bag frame onto rear deck brackets, ensure bag is securely fastened.
Install mulching plug: If using mulch mode, insert plug into rear discharge chute.
Add oil and fuel: Fill engine with SAE 30 oil (check dipstick). Add unleaded gasoline (87 octane minimum).

WARNING! Always wear gloves during assembly. Ensure all fasteners are tight before operation.

First-Time Setup

Before first use, complete final checks and engine break-in.

Check oil level: Ensure oil is at full mark on dipstick.
Add fuel: Use fresh unleaded gasoline. Do not overfill.
Adjust cutting height: Set lever to desired position (recommend 2.5" for first mow).
Start engine: Place on level surface, set throttle to FAST, pull starter cord firmly.
Break-in period: Operate at varied speeds for first 2 hours; avoid full-load operation.

CAUTION! Never add fuel while engine is hot or running. Allow engine to cool 5 minutes.

Specifications

Model: Murray 201012X83E
Engine: 190cc Briggs & Stratton 4-cycle, OHV
Cutting Width: 21 inches
Cutting Heights: 1.5", 2", 2.5", 3", 3.25", 3.75"
Deck Material: 20-gauge steel
Wheels: 8" rear, 7" front
Bag Capacity: 2.0 bushels
Fuel Capacity: 0.95 gallons
Oil Capacity: 20 oz (SAE 30)
Weight: 65 lbs (approx.)

Controls and Operation

Main controls: Throttle control, recoil starter, drive control bail, height adjustment lever.

Starting Procedure:

Check oil and fuel levels.
Move throttle control to FAST position.
Prime engine (if equipped) by pressing primer bulb 3 times.
Pull starter cord briskly until engine starts.
To engage self-propelled drive (if equipped), squeeze drive control bail to handle.

Stopping: Release drive bail, move throttle to STOP, wait for blade to stop completely.

Cutting Height Adjustment

Single-lever adjustment changes height for all four wheels simultaneously.

Stop engine and wait for blade to stop.
Pull height adjustment lever outward.
Move lever to desired position (1-6).
Release lever to lock into position.
Test by rolling mower to ensure all wheels contact ground evenly.

Tip: For healthier grass, never cut more than 1/3 of grass height at one time.

Mulching & Bagging

3-in-1 system allows multiple clipping management options.

Mulching: Install mulching plug in rear discharge. Grass clippings are cut finely and returned to lawn as fertilizer.
Bagging: Attach grass bag to rear brackets. Clippings are collected for disposal.
Side Discharge: Remove both mulching plug and grass bag. Clippings discharge from side chute.

WARNING! Always stop engine before changing discharge mode. Keep hands and feet away from discharge chute.

Safety Features

Blade brake clutch: Stops blade within 3 seconds when handle is released. Safety labels: Important warnings on deck and handle. Protective shield: Covers blade area when bag is removed.

Maintenance & Storage

Regular maintenance ensures optimal performance and longevity.

After each use: Clean underside of deck, check for damage.
Every 25 hours: Check blade sharpness and balance, sharpen or replace as needed.
Every 50 hours: Change engine oil, replace air filter, check spark plug.
Seasonal storage: Drain fuel or add fuel stabilizer, clean thoroughly, store in dry place.

CAUTION! Disconnect spark plug wire before performing any maintenance. Never store with fuel in tank for extended periods.

Warranty Information

Limited 2-year warranty on mower, 2-year warranty on engine (Briggs & Stratton). Warranty covers defects in materials and workmanship under normal residential use. Proof of purchase required. For warranty service, contact Murray customer service at 1-800-800-7310 or visit www.murray.com. Keep this manual for reference.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	No fuel, old gas, clogged air filter	Add fresh fuel, clean/replace air filter, check spark plug.
Engine runs poorly	Dirty carburetor, old fuel	Clean carburetor, use fuel stabilizer, replace fuel filter.
Uneven cutting	Dull blade, uneven tire pressure	Sharpen or replace blade, check tire pressure (20 PSI).
Vibration	Loose blade, bent blade, debris	Tighten blade bolt, replace bent blade, clean deck.
Bag not filling	Wet grass, clogged chute	Mow when grass is dry, clean discharge chute.

Service: For technical support: 1-800-800-7310, www.murray.com