Where can I get Craftsman replacement parts?
For your Craftsman lawn edger model 536797520, you can get replacement parts from Sears PartsDirect and other retailers that sell Craftsman parts. The key is matching parts to your exact model number so the belt, hardware, and drive components fit and work correctly.
Best ways to buy the right part
- Use the full model number 536797520 when searching (not just “Craftsman edger”).
- Start with the most common wear items first, such as a drive belt or fasteners.
- Compare the part ID and description, not just the part name.
- Replace worn hardware (nuts, lock nuts, bolts) when you remove it, especially if threads are damaged.
- If you are unsure, match what is on your machine to the parts diagram for the model.
Common Craftsman 536797520 parts customers replace
These are examples of model-matched parts available for this edger:
| Part type | Example part for model 536797520 | What it affects |
|---|---|---|
| Drive belt | V-belt 88690MA | Blade/drive engagement and power transfer |
| Pulley component | Half pulley 305634MA | Belt tracking and drive operation |
| Hardware | Lock nut 703251 | Keeps assemblies tight under vibration |
Why it matters
Craftsman parts are often shared across multiple product lines, but fit can still vary by model and production run. Using the exact 536797520 model match helps prevent issues like belt misalignment, loose handles, or fasteners backing off during edging.
Last updated: February 2026
What engine is on a Craftsman edger?
For Craftsman lawn edger model 536797520, the exact engine make and displacement depend on the specific engine installed on your unit (it is identified on the engine label, not the edger frame). We match the correct engine parts by using the engine’s model-type-code, then cross-referencing common wear items like the drive belt.
How to identify the engine on your 536797520 edger
Look for a metal tag or sticker on the engine (often on the blower housing, valve cover, or near the muffler). Record:
- Engine brand (commonly Briggs & Stratton, Tecumseh, or similar on older edgers)
- Model number
- Type number
- Code (or date) number
- Horsepower/cc rating (if shown)
Quick label guide
| What you see on the engine | What it tells us | Why it matters |
|---|---|---|
| Model / Type / Code | Exact engine family and build | Ensures correct carburetor, ignition, and gasket parts |
| CC rating (example: 140cc) | Approximate size/power | Helps compare to similar Craftsman edgers |
| Date code | Production date | Helps match revisions and superseded parts |
Why the edger model number alone is not enough
Your Craftsman 536797520 identifies the edger chassis (frame, blade drive, handle, wheels), but engines can vary by production run or prior replacement. That is why the engine tag is the reliable source for engine identification.
Parts that often get mistaken for “engine problems”
If the edger runs but the blade will not drive, the issue is often in the belt and pulley system, not the engine:
- Worn or stretched v-belt 88690MA
- Damaged or misaligned half pulley 305634MA
- Loose hardware (for example a missing hairpin pin or lock nut)
Why it matters
Correct engine identification prevents ordering the wrong tune-up or fuel-system parts and helps you troubleshoot faster. For drive issues, checking the belt and pulley first often restores edging performance without touching the engine.
Last updated: February 2026
Does Craftsman make a battery-powered edger?
Yes. Craftsman makes battery-powered (cordless) edgers, including 20V MAX models that typically include a battery, charger, and edging blade. If you are shopping parts for your Craftsman edger model 536797520, keep in mind that cordless models use different drive components than belt-driven gas edgers.
How cordless edgers differ from model 536797520
Battery-powered edgers use an electric motor and battery pack, so they usually do not use a V-belt or pulley drive like many walk-behind edgers.
Common differences you will see:
- No engine pulleys or belt tension system
- Different blade mounting hardware and guards
- Battery and charger compatibility (20V MAX platform)
- Lighter weight and simpler starting (trigger switch)
- Different maintenance focus (blade wear, debris clearing)
If you are troubleshooting a belt-driven Craftsman edger
For Craftsman 536797520, edging performance issues are often tied to the belt drive and hardware. These parts are commonly involved:
- V-belt 88690MA (slipping, cracking, stretched belt)
- Half pulley 305634MA (worn groove, wobble, misalignment)
- Fasteners such as lock nuts and bolts (loose blade or drive components)
Quick symptom-to-part guide
| Symptom on 536797520 | Most likely area | What to check first |
|---|---|---|
| Blade stops under load | Belt drive | Belt condition and tension |
| Squealing or burning smell | Belt/pulley | Pulley alignment and belt wear |
| Vibration while edging | Blade/shaft hardware | Loose fasteners, bent components |
Why it matters
Choosing the right edger type helps you buy the right parts. A cordless Craftsman edger and a belt-driven Craftsman 536797520 can both be “Craftsman edgers,” but they are built differently, so parts like belts, pulleys, and shafts are not interchangeable.
Last updated: February 2026
What size blade is a Craftsman 536797520 edger?
Most Craftsman walk-behind edgers like model 536797520 use a blade in the 9 to 10 inch range, but the correct size for your exact unit is the diameter and mounting pattern that match the blade currently installed. Measure your blade and match the center hole pattern before ordering.
How to measure the blade on model 536797520
- Shut the engine off and disconnect the spark plug wire.
- Measure straight across the blade from tip to tip (this is the diameter).
- Measure the center mounting hole diameter and note any additional holes or slots.
- Check blade thickness if your old blade is heavily worn.
- Confirm the guard clearance so the replacement blade does not rub.
What to match when buying a replacement blade
Even if two blades share the same diameter, the mounting can be different.
| What to match | Why it matters | What to record |
|---|---|---|
| Blade diameter | Cutting width and guard clearance | Tip-to-tip measurement |
| Center hole pattern | Ensures it bolts on correctly | Hole size, slots, extra holes |
| Blade thickness | Affects fit and stability | Thickness at an unworn area |
| Rotation direction (if marked) | Helps cutting performance | Any arrows or markings |
If cutting is weak, the blade may not be the problem
On belt-driven edgers, a slipping drive can make a good blade act dull.
- Inspect the belt for glazing, cracking, or stretching; replace if worn using the v-belt 88690MA.
- Check the pulley for wear or wobble; a damaged pulley can cause slipping.
- Tighten loose fasteners and hardware that can let the blade assembly shift.
Why it matters
Using the correct blade diameter and mounting pattern prevents vibration, protects the shaft and guard, and helps your Craftsman edger cut a clean, consistent edge.
Last updated: February 2026
