Printable Reference
Small Engine Parts Checklists
Use these checklists before ordering parts so the model, OEM number, dimensions, and variant details are captured in one place.
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Parts Lookup Cheat Sheet
- Full equipment brand and model
- Serial number, product date, or engine code
- Old OEM part number stamped on the removed part
- Physical dimensions such as plug gap, filter size, line diameter, pitch, gauge, and drive links
- Photos of fuel-line routing, carb linkages, and removed gaskets before disassembly
- Notes on region, sub-model, or family variant
Seasonal Tune-Up Checklist
- Spark plug number and gap
- Air filter shape and cover style
- Fuel filter type and pickup location
- Fuel line diameter and routing
- Primer bulb diameter and connection style
- Carburetor model stamped on the old unit
- Bar length, chain pitch, gauge, and drive-link count for chainsaws
Spring Mower Tune-Up Checklist
Use this before ordering mower tune-up parts so engine-code, filter, blade, and fuel-system details are captured together.
- Engine model, type, and code from the blower housing or valve cover area
- Spark plug part number, gap, terminal style, and thread reach
- Air filter shape, cover tabs, and pre-filter condition
- Oil level, oil color, and last-change date
- Primer bulb condition, fuel cap vent, and fuel line cracking
- Carburetor bowl, gasket, and mounting style before ordering replacements
- Blade length, center hole, adapter pattern, and visible bends or cracks
- Cable movement, throttle/choke linkage, and safety bail operation
Use With Fitment Pages
Start with the model page, compare the old part number and dimensions, then use merchant links only after the part record matches your equipment.