Craftsman Model 917.273140 Parts Manual

The Craftsman Model 917.273140 is a riding lawn mower featuring a 42-inch cutting deck, 19.5 HP Briggs & Stratton engine, 6-speed manual transmission, and electric start. This parts manual provides detailed diagrams, part numbers, and ordering information for maintenance, repair, and replacement of components. Below are key sections for identification, engine parts, deck assembly, drive system, controls, and ordering.

1. Model Identification & Specifications 2. Engine Components 3. Cutting Deck Assembly 4. Drive & Transmission System 5. Controls & Electrical System 6. Frame & Body Parts 7. Fasteners & Hardware 8. Maintenance Schedule 9. Parts Ordering Information 10. Warranty & Service 11. Troubleshooting Parts Reference

Model Identification & Specifications

Locate model and serial number on frame under seat or on engine housing.

SpecificationDetails
Model Number917.273140
Engine19.5 HP Briggs & Stratton, single-cylinder, OHV
Cutting Width42 inches
Transmission6-speed manual, shift-on-the-go
Fuel Capacity2.5 gallons
Oil Capacity1.5 quarts (SAE 30)
Starting SystemElectric with key ignition
Deck EngagementManual lever
Tire Size (Front)15 x 6.00-6
Tire Size (Rear)20 x 10.00-8

Engine Components

Briggs & Stratton 19.5 HP engine parts list and diagram references.

  1. Air Filter: Part # 492932S - Replace annually or every 100 hours.
  2. Spark Plug: Part # 491058S - Champion RC12YC, gap 0.030".
  3. Oil Filter: Part # 492932S - Replace with oil change.
  4. Fuel Filter: Part # 532194270 - Inline, replace yearly.
  5. Carburetor Kit: Part # 594668 - Includes gaskets and needles.
  6. Starter Motor: Part # 594062 - 12V electric starter assembly.
  7. Ignition Coil: Part # 591565 - For spark generation.
  8. Muffler: Part # 693374 - Exhaust assembly with gasket.

WARNING! Disconnect spark plug before servicing engine. Use genuine parts.

Cutting Deck Assembly

42-inch stamped steel deck with three blades and manual engagement.

  1. Deck Shell: Part # 532194272 - Main deck housing.
  2. Blade (Center): Part # 532194273 - 21-inch length, high-lift.
  3. Blade (Left/Right): Part # 532194274 - 20.5-inch length.
  4. Spindle Assembly: Part # 532194275 - Includes bearings and pulley.
  5. Deck Belt: Part # 532194276 - ½" x 95" for deck drive.
  6. Deck Wheels: Part # 532194277 - 8-inch anti-scalp rollers.
  7. Deck Hanger: Part # 532194278 - Lift linkage assembly.
  8. Blade Adapter: Part # 532194279 - Mounts blade to spindle.

CAUTION! Ensure deck is disengaged and engine off before blade replacement.

Drive & Transmission System

Controls & Electrical System

Key ignition, electric start, safety switches, and wiring harness.

Electrical Parts: Battery (12V, 230 CCA), Ignition Switch, Solenoid, Fuse (20A), Headlight Assembly, Safety Switch (seat), Wiring Harness.

Controls: Steering Wheel, Throttle Cable, Choke Cable, Deck Engagement Lever, Brake Pedal, Clutch/Drive Pedal.

Diagram references: See page 12 for wiring schematic; page 14 for control linkage.

Frame & Body Parts

Main frame, seat, fenders, and body panels.

  1. Turn off engine and remove key before accessing frame parts.
  2. Reference frame diagram (page 16) for bolt locations.
  3. Order replacement panels by part number from Sears Parts Direct.

Key Parts: Frame Assembly, Seat (high-back), Fender (left/right), Hood, Grille, Footrest, Step Plate.

Tip: Use thread locker on frame bolts to prevent loosening.

Fasteners & Hardware

Bolts, nuts, washers, pins, and clips specific to model 917.273140.

  1. Blade Bolt: Part # 532194288 - ⅝" x 3.5" with washer.
  2. Spindle Bolt: Part # 532194289 - ½" x 2" grade 8.
  3. Deck Hanger Pin: Part # 532194290 - ⅜" x 4" with clip.
  4. Wheel Lug Nut: Part # 532194291 - ½"-20 thread.
  5. Frame Bolt Kit: Part # 532194292 - Assorted sizes.
  6. Spring (Deck): Part # 532194293 - Tension spring for lift.
  7. Clip (Retaining): Part # 532194294 - For linkage.
  8. Washer (Spacer): Part # 532194295 - ½" ID flat washer.

WARNING! Use specified grade fasteners for safety. Do not substitute.

Maintenance Schedule

Regular maintenance parts and intervals.

IntervalPartPart Number
Every 25 hoursEngine OilSAE 30 (1.5 qt)
Every 50 hoursAir Filter492932S
Every 100 hoursSpark Plug491058S
AnnuallyDeck Belt532194276
Season StartBlade Set532194273/274
As NeededFuel Filter532194270

Parts Ordering Information

Order genuine Craftsman parts through authorized dealers.

Online: Visit www.searspartsdirect.com, enter model 917.273140.

Phone: Call 1-888-331-4569 with part numbers ready.

In Store: Visit Sears or authorized service center with model number.

Note: Parts are subject to availability. Diagrams available online.

Warranty & Service

Limited warranty: 2 years residential, 90 days commercial from date of purchase.

For warranty service, contact Sears Service Center at 1-800-469-4663 or visit www.sears.com/service.

Keep receipt and model number for warranty claims. Warranty does not cover normal wear, abuse, or non-genuine parts.

Troubleshooting Parts Reference

SymptomLikely Part NeededPart Number
Engine won't startSpark Plug, Fuel Filter491058S, 532194270
Poor cutting performanceBlade Set, Deck Belt532194273/274, 532194276
Deck vibrationSpindle Assembly532194275
Transmission slippingDrive Belt532194280
Electrical failureBattery, Solenoid12V 230 CCA, 532194296
Steering looseTie Rod End, Steering Gear532194297, 532194298

Service Manual: For detailed repair procedures, order Service Manual 532199999.

Support: 1-888-331-4569; www.searspartsdirect.com

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