MTD 662 User Manual (English)

Other manuals for MTD 662

Questions and Answers:

T
Terry RodriguezAug 7, 2025
Why does my MTD Lawn Mower engine crank but not start?
- R
  rebeccacochranAug 7, 2025
  If your MTD Lawn Mower engine cranks but doesn't start, several factors could be at play. Make sure the throttle or choke is in the correct starting position by consulting your operator's manual. Check if the gasoline tank is empty and fill it if needed. Inspect the fuel line or in-line fuel filter for any blockages and clean them if necessary. Ensure the spark plug lead is securely connected. If the spark plug is faulty and doesn't fire at the electrode, replace it. If the air cleaner is dirty, refer to the engine manual packed with your unit for cleaning instructions.
V
Vanessa MendozaAug 13, 2025
How to fix MTD Lawn Mower that won't discharge grass or leaves uncut strips?
- M
  Maria NguyenAug 13, 2025
  If your MTD Lawn Mower isn't discharging grass properly or leaves uncut strips, it could be due to a few reasons. Ensure the engine speed is set to full throttle. Try using a lower ground speed. If the cutting height is too low, raise the deck. Also, check if the blades are short or dull; sharpen or replace them as needed.
A
ashleydyerAug 19, 2025
What to do if my MTD Lawn Mower engine will not crank?
- K
  Kathleen MartinezAug 19, 2025
  If your MTD Lawn Mower engine won't crank, it could be due to several reasons. First, ensure the safety switch button is fully depressed by the actuator. Check that the battery is correctly installed with the negative terminal connected to the black ground wire. The battery might be dead or weak, so ensure it's fully charged before installation. Also, inspect the fuse or circuit breaker and replace it with an automotive type fuse if blown. Finally, check the engine ground wire to ensure it's properly connected from the engine to the frame or mounting bolt.
H
hpetersonAug 26, 2025
Why is my MTD 662 engine smoking?
- B
  brentclarkAug 26, 2025
  If your MTD Lawn Mower engine is smoking, it may be due to overfilling the engine oil; check the oil level. Another potential cause is the engine losing crankcase vacuum, which means the engine breather may be defective and needs replacement.
B
bgregorySep 1, 2025
What causes excessive vibration in my MTD Lawn Mower?
- Y
  yjensenSep 1, 2025
  Excessive vibration in your MTD Lawn Mower can be caused by a bent or damaged blade, which would need to be replaced. It can also be caused by a bent blade, so check all pulleys, blade adapters, keys, and bolts for tightness and spindle damage.

MTD 662 Specifications

General

Brand	MTD
Model	662
Category	Lawn Mower
Language	English

Summary

Finding Model Number

Engine Information

Calling Customer Support

Important Safe Operation Practices

General Operation

General safety guidelines for operating the tractor, covering operation, children, and bystanders.

Slope Operation

Safety precautions and procedures for operating the tractor on slopes to prevent tip-overs and loss of control.

Towing

Safety guidelines for towing equipment with the tractor, including weight limits and slope considerations.

Safe Handling of Gasoline

Precautions for safely handling gasoline to prevent fire and explosion hazards.

General Service

General safety instructions and precautions to be taken when servicing the tractor.

Slope Gauge

Tractor Set-up

Attaching The Steering Wheel

Step-by-step instructions for attaching the steering wheel to the tractor.

Attaching The Seat

Instructions for attaching and adjusting the tractor seat, covering different adjustment styles.

Gas and Oil Fill-up

Procedure for filling the gasoline tank and checking engine oil level before operation.

Shipping Brace Removal

Instructions on how to safely remove the shipping brace before operating the tractor.

Identifying the Mulch Plug (if so equipped)

Information on locating and identifying the mulch plug for the cutting deck.

Tire Pressure

Important warnings and recommendations regarding tire pressure for safe operation.

Know Your Lawn Tractor

Ignition Switch

Location and operation of the ignition switch for starting and stopping the engine.

Choke Control

How to operate the choke control for easier engine starting.

Throttle Control Lever

Function and operation of the throttle control lever for engine speed and engagement.

Speed Control Lever

How to use the speed control lever to adjust the tractor's ground speed.

Parking Brake

Procedure for setting and releasing the parking brake for safe operation and storage.

Clutch-brake Pedal

Operation of the clutch-brake pedal for stopping and controlling tractor movement.

Deck Engagement / Lift Lever

How to engage, disengage, and adjust the cutting deck height using the lever.

Operating the Lawn Tractor

Safety Interlock System

Explanation of the safety interlock system and its role in preventing unintended starting or operation.

Starting the Engine

Step-by-step instructions for safely starting the tractor's engine.

Stopping the Engine

Procedure for safely stopping the tractor's engine and securing the machine.

Engaging The Cutting Blades

How to safely engage the cutting blades for mowing operations.

Mowing

Guidelines and tips for effective and safe mowing techniques.

Making Adjustments

Standard Adjustment Seat

How to adjust the seat position using standard adjustment screws.

Quick Adjustment Seat (if so equipped)

Instructions for adjusting the seat using the quick adjustment lever.

Knob Adjustment Seat (if so equipped)

Procedure for adjusting the seat using the knob adjustment mechanism.

Deck Leveling Adjustment

Steps for adjusting the cutting deck to ensure proper leveling for an even cut.

Deck Engagement Adjustment

Adjusting the deck engagement mechanism to ensure proper disengagement.

Setting the Deck Wheel Height (on models so equipped)

How to set the cutting deck wheel height for optimal ground clearance.

Parking Brake Adjustment

Procedure for adjusting the parking brake to ensure proper stopping and holding.

Speed Control Adjustment

How to adjust the speed control linkage for the full range of tractor speeds.

Steering Adjustments

Adjustments for steering alignment, including drag link and tie rod adjustments.

Maintaining Your Lawn Tractor

Cleaning the Engine And Deck

Instructions for cleaning the tractor's engine and cutting deck for maintenance.

Changing Engine Oil

Detailed steps for changing the engine oil, including different methods.

Air Cleaner

Procedure for servicing the air cleaner element for optimal engine performance.

Fuel Filter

Instructions for servicing or replacing the fuel filter.

Spark Plug(s)

Guidance on cleaning and replacing spark plugs for engine starting and performance.

Lubrication

Lubrication points and procedures for maintaining smooth operation of tractor components.

Rear Wheels

Maintenance steps for rear wheels, including seasonal removal and lubrication.

Front Axles

Lubrication procedures for the tractor's front axles and pivot points.

Pivot Points & Linkage

Lubrication of drive system, pedal, and lift linkage for smooth operation.

Steering Shaft and Gear

Lubrication of the steering shaft and gear for proper steering function.

Service

Cutting Deck Removal

Step-by-step instructions for safely removing the cutting deck for service or attachment mounting.

Cutting Blades

Procedures for inspecting, sharpening, and replacing the cutting blades.

Battery

Information on battery maintenance, charging, and jump starting procedures.

Tires

Guidelines for tire pressure and safe tire installation procedures.

Belt Replacement

Instructions for replacing drive belts on the tractor and cutting deck.

Deck Belt (38- and 42-inch Decks)

Procedure for removing and replacing deck belts on 38 and 42-inch decks.

Deck Belts (46" Deck)

Procedure for removing and replacing deck belts on 46-inch decks.

Drive Belts (Upper and Lower)

Instructions for changing the upper and lower drive belts on the tractor.

Off-Season Storage

Attachments & Accessories

Trouble Shooting Guide

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