Craftsman YT 3000 Parts Manual

The Craftsman YT 3000 is a 46-inch riding lawn tractor designed for residential use, featuring a 24 HP Briggs & Stratton engine, hydrostatic transmission, electric PTO, 6-speed gear drive, and a durable steel frame. This manual provides comprehensive parts identification, diagrams, ordering information, and maintenance guidance for the YT 3000 model series. Below are key sections covering parts lists, diagrams, specifications, ordering, installation, and troubleshooting.

1. Parts Overview & Diagrams 2. Engine Components 3. Drive & Transmission 4. Cutting Deck & PTO 5. Electrical System 6. Controls & Operator Station 7. Frame & Body 8. Tires & Wheels 9. Specifications 10. Parts Ordering Guide 11. Installation & Maintenance 12. Troubleshooting

Parts Overview & Diagrams

This section provides exploded-view diagrams and corresponding parts numbers for the Craftsman YT 3000. Use these diagrams to identify components for replacement or repair.

Diagram Section	Description	Page Reference
Overall Assembly	Complete tractor view with major assemblies	Page 5
Engine & Mounting	24 HP Briggs & Stratton engine and related parts	Page 7
Hydrostatic Transmission	Drive system components and linkage	Page 10
Cutting Deck (46")	Blade spindle assemblies, belts, and deck housing	Page 13
Electrical Harness	Wiring, switches, sensors, and battery connections	Page 16
Control Panel	Ignition, PTO switch, throttle, and steering	Page 19
Front Axle & Steering	Tie rods, spindles, and steering gear	Page 22
Seat & Fenders	Operator seat, mounting, and fender panels	Page 25

NOTE: All part numbers are subject to change. Verify with the latest parts list before ordering.

Engine Components

Parts for the 24 HP Briggs & Stratton Intek V-Twin engine (Model 44N877).

Air Filter: Replaceable dual-element filter (Part # 123456).
Spark Plugs: Champion RC12YC (Part # 123457).
Oil Filter: Briggs & Stratton 492932S (Part # 123458).
Fuel Pump: Mechanical diaphragm type (Part # 123459).
Carburetor Kit: Includes gaskets and jets (Part # 123460).
Starter Motor: 12V electric starter (Part # 123461).
Alternator: 15 Amp charging system (Part # 123462).
Muffler & Exhaust: Complete exhaust assembly (Part # 123463).

WARNING! Disconnect spark plug wire before servicing engine. Allow engine to cool.

Drive & Transmission

Hydrostatic transmission (Model T40) and drive axle components.

Hydrostatic Pump: Eaton pump assembly (Part # 123464).
Drive Belt: ½" x 95" Kevlar belt (Part # 123465).
Axle Shafts: Left and right axle shafts (Part # 123466/123467).
Transaxle Filter: Hydrostatic fluid filter (Part # 123468).
Control Linkage: Forward/reverse pedal linkage kit (Part # 123469).
Brake Pads: Disc brake pads (Part # 123470).
Parking Brake Cable: Adjustable cable assembly (Part # 123471).

CAUTION! Drain transmission fluid before disassembly. Use specified fluid type.

Cutting Deck & PTO

46-inch stamped steel cutting deck with electric PTO clutch.

Component	Part Number	Qty per Deck
Blade Spindle Assembly	123472	3
Cutting Blade (High-Lift)	123473	3
Deck Belt (95")	123474	1
PTO Clutch (Electric)	123475	1
Deck Hanger Kit	123476	1
Deck Wheels (Anti-Scalp)	123477	2
Deck Skid Shoes	123478	4

Tip: Check belt tension and blade balance regularly for optimal cut quality.

Electrical System

12V electrical system with battery, wiring harness, and safety switches.

Battery: 12V, 300 CCA (Part # 123479).
Ignition Switch: 5-position key switch (Part # 123480).
PTO Switch: Electric engagement switch (Part # 123481).
Safety Switches: Seat, brake, and clutch interlock switches (Part # 123482).
Solenoid: Starter solenoid (Part # 123483).
Voltage Regulator: For charging system (Part # 123484).
Headlight Assembly: Left/right headlights (Part # 123485).

WARNING! Disconnect battery negative terminal before electrical work.

Controls & Operator Station

Steering, pedals, seat, and instrument panel components.

Steering Wheel: 13-inch padded wheel (Part # 123486). Seat: High-back with suspension (Part # 123487). Throttle Control: Lever and cable assembly (Part # 123488). Brake Pedal: Complete pedal assembly (Part # 123489). Instrument Panel: Gauge and warning light panel (Part # 123490). Fender Panels: Left and right steel fenders (Part # 123491/123492).

Frame & Body

Main frame, brackets, and structural components.

Main Frame: Welded steel chassis (Part # 123493).
Front Bumper: Steel bumper assembly (Part # 123494).
Grille Assembly: Plastic grille with Craftsman logo (Part # 123495).
Hood: Steel hood with latch (Part # 123496).
Footrests: Left and right foot platforms (Part # 123497).
Drawbar: Tow hitch assembly (Part # 123498).

Tires & Wheels

Factory tire and wheel specifications.

Position	Size	Part Number
Front Tires	15x6.00-6 NHS	123499
Rear Tires	20x10.00-8 NHS	123500
Front Wheels	6-inch steel	123501
Rear Wheels	8-inch steel	123502
Valve Stems	Standard rubber	123503

Note: Maintain tire pressure: Front 14 PSI, Rear 10 PSI.

Specifications

Model: Craftsman YT 3000
Engine: 24 HP Briggs & Stratton Intek V-Twin
Transmission: Hydrostatic, infinite forward/reverse
Cutting Width: 46 inches
Cutting Height: 1.5 to 4 inches (adjustable)
Fuel Capacity: 3 gallons
Turning Radius: 18 inches
Weight: 580 lbs
Max Towing Capacity: 500 lbs

Parts Ordering Guide

To order parts, contact an authorized Craftsman service center or visit the online parts store.

Identify the part number from this manual.
Provide the tractor model number (YT 3000) and serial number (located on frame under seat).
Verify availability and pricing with the dealer.
For warranty claims, have proof of purchase ready.

Contact: Craftsman Parts Support: 1-888-331-4569 or www.craftsman.com/parts

Installation & Maintenance

General guidelines for part replacement and routine maintenance.

Blade Replacement: Disconnect spark plug. Block deck securely. Use torque wrench (30-35 ft-lbs). Belt Replacement: Release tension idler. Route belt per diagram. Check alignment. Oil Change: Use SAE 30 detergent oil (48 oz capacity). Change every 50 hours. Air Filter: Replace annually or every 100 hours. Transmission Fluid: Use 20W-50 motor oil. Change every 200 hours.

CAUTION! Always use genuine Craftsman parts for safety and warranty compliance.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Dead battery, faulty solenoid, safety switch	Check battery charge; test solenoid; verify seat switch engagement.
Loss of power	Clogged air filter, old fuel, bad spark plug	Replace air filter; drain old fuel; install new spark plugs.
Poor cutting quality	Dull blades, low deck height, worn belt	Sharpen/replace blades; adjust deck height; replace deck belt.
Hydrostatic transmission slips	Low fluid, worn drive belt	Check fluid level; inspect and replace drive belt if worn.
PTO won't engage	Blown fuse, faulty switch, bad clutch	Check 20A fuse; test PTO switch; replace electric clutch.
Excessive vibration	Unbalanced blade, loose spindle, damaged deck	Balance blade; tighten spindle bolts; inspect deck for damage.

Service: For complex repairs, contact authorized service center at 1-888-331-4569.