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Bolens 663 lawn tractor Parts

Here are the diagrams and repair parts for Bolens 663 lawn tractor, as well as links to manuals and error code tables, if available.

Bolens 663 lawn tractor
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Browse Parts for 663 Riding Mowers & Tractors

  • Speed Lever for Bolens 663 - Part 783-04059

    Lift handle/lift shaft/frame diagram

    Speed Lever

    Part #783-04059

    The manufacturer no longer makes this part, and there's no substitute part

  • Dash Panel for Bolens 663 - Part 731-04180

    Grille assembly - 668,688 diagram

    Dash Panel

    Part #731-04180

    The manufacturer no longer makes this part, and there's no substitute part

  • Handle Grip for Bolens 663 - Part 720-0233

    Lift handle/lift shaft/frame diagram

    Handle Grip

    Part #720-0233

    The manufacturer no longer makes this part, and there's no substitute part

  • Seat for Bolens 663 - Part 757-0363A

    Seat assembly diagram

    Seat

    Part #757-0363A

    The manufacturer no longer makes this part, and there's no substitute part

  • Panel for Bolens 663 - Part 783-0476C

    Grille assembly - 668,688 diagram

    Panel

    Part #783-0476C

    The manufacturer no longer makes this part, and there's no substitute part

  • Flat Washer for Bolens 663 - Part 736-3089

    Single-speed transmission/belt diagram

    Flat Washer

    Part #736-3089

    The manufacturer no longer makes this part, and there's no substitute part

  • Lens for Bolens 663 - Part 731-1503A

    Grille assembly - 662,663,682,683 diagram

    Lens

    Part #731-1503A

    The manufacturer no longer makes this part, and there's no substitute part

  • Battery, 235 Cca for Bolens 663 - Part 725-1750

    Lift handle/lift shaft/frame diagram

    Battery, 235 Cca

    Part #725-1750

    The manufacturer no longer makes this part, and there's no substitute part

  • Wheel Assembly for Bolens 663 - Part 634-0115

    Axle and steering assembly diagram

    Wheel Assembly

    Part #634-0115

    The manufacturer no longer makes this part, and there's no substitute part

  • Grille for Bolens 663 - Part 783-0477A

    Grille assembly - 668,688 diagram

    Grille

    Part #783-0477A

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Main causes: faulty battery, bad alternator…

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

How to replace the starter solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key.…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

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