Craftsman 17274536 line trimmer Parts

For the Craftsman 17274536 electric line trimmer, starting is simple: connect the trimmer to a properly rated extension cord, then squeeze and hold the trigger switch to run it. Release the trigger to stop; wait at least 5 seconds for the spool to fully stop. See the owner's manual for the exact on/off procedure and safety steps.

Quick start steps (Craftsman 17274536)

• Inspect the trimmer for missing or damaged parts; do not plug it in until repaired.
• Confirm the guard and auxiliary handle are tight before each use.
• Plug the trimmer’s pigtail power cord into an extension cord.
• Squeeze the trigger switch to start trimming.
• Keep the trimmer on only while the trigger is squeezed.
• Release the trigger to shut off; allow at least 5 seconds for the cutting head to stop.

Important note about “4-cycle” starting

A 4-cycle (4-stroke) trimmer is typically gas-powered and uses a primer bulb and choke. The Craftsman 17274536 is an electric trimmer, so it does not use fuel, oil mix, a primer bulb, or a choke. Starting is controlled by the power connection and trigger switch.

Safety checks before you squeeze the trigger

• Use the trimmer only when grass and weeds are dry.
• Use adequate lighting; do not trim at night.
• Hold the tool with both the main handle and auxiliary handle.
• Keep your finger off the trigger while carrying a plugged-in trimmer.
• Keep the cord away from heat, oil, and sharp edges.

Electric start vs gas start (at a glance)

Feature	Craftsman 17274536 (electric)	Typical 4-cycle trimmer (gas)
Start method	Plug in, squeeze trigger	Prime, choke, pull start
Fuel/oil	None	Gas (and crankcase oil)
Common no-start causes	No power, bad cord, trigger issue	Old fuel, carburetor, spark plug

Why it matters

Using the correct start procedure prevents accidental starting and reduces the risk of electric shock or injury. It also helps protect the motor and spool by ensuring the cutting head stops before you handle the trimmer.

Last updated: February 2026

The model number is 172.74536 (often entered as 17274536 without the dot). This is the Craftsman electric line trimmer model shown on the tool nameplate and in the owner's manual.

Where to find it and how to write it

You will see the model number on the nameplate label on the trimmer housing.

• Look for 172.74536 printed on the nameplate
• Use 17274536 when a search field will not accept punctuation
• Match the model exactly when ordering parts or checking diagrams
• Keep the model number with your maintenance records

Model-specific details from the manual

For Craftsman model 172.74536, the operator manual identifies it as a 12-inch, 4.0 amp electric Weedwacker-style trimmer.

Item	What to use for model 172.74536	Where it’s referenced
Model format on label/manual	172.74536	Nameplate and manual
Model format for searches	17274536	Parts lookup fields
Power/cutting width	4.0 amp, 12-inch	Manual cover page

Why it matters

Craftsman line trimmers can look similar, but parts like the cutting head, guard, and internal electrical components vary by model. Using the correct model number keeps your parts match accurate and prevents fit issues.

Last updated: February 2026

For your Craftsman electric line trimmer model 17274536, we recommend buying replacement parts through Sears PartsDirect by searching your model number and matching parts to the diagrams and part descriptions. For consumables, the owner's manual also lists the correct spool and cutting line specifications.

Best way to buy the right part for model 17274536

Using the model number is the fastest way to avoid ordering the wrong spool, cutting line, or trimmer head components.

• Look up model 17274536 and use the parts diagrams to identify the exact item you need
• Match the part description to what you see on your trimmer (spool housing, retainer, guard, etc.)
• For cutting line, buy nylon monofilament double-wound .065-inch line
• For a replacement spool, use a pre-wound spool made for this trimmer
• If you are refilling a spool, wind the line in the direction of the arrow on the spool

Common replacement items (from the manual)

The manual calls out these items as normal-wear or routine replacement parts.

Item	What to buy	Key spec to match
Cutting line	Refill line	.065-inch, nylon monofilament, double-wound
Spool	Pre-wound spool	Made for Craftsman 17274536 trimmer head

Why it matters

Line trimmers are sensitive to line diameter and spool fit. Using the wrong size line can cause poor feeding, tangling, or extra load on the motor. Following the manual specs helps the trimmer cut cleanly and reduces premature wear.

Last updated: February 2026

For the Craftsman 17274536 electric line trimmer, neither .080 nor .095 is better because this model is designed to use .065-inch dual line; using thicker line can cause poor feed, overheating, or reduced cutting performance. For the exact line and spooling method, follow the owner's manual.

What to use on Craftsman 17274536

Our manual specs this trimmer for a .065-inch, double-wound nylon monofilament line with a bump-feed head.

• Use .065-inch dual line for normal trimming and edging
• Avoid .080 and .095 on this model; they are typically for heavier-duty heads
• Wind the line in the same direction as the arrow on the spool
• Keep the spool wind tight and even to prevent tangles and feed issues
• Cut line to about 25 feet, fold in half, and wind both halves evenly (double-wound)

.080 vs .095: quick comparison (general guidance)

If you are comparing line sizes for other trimmers, here is how they usually differ.

Line diameter	Best for	Tradeoffs
.080	Light to medium trimming, many electric/cordless trimmers	Less durable in thick weeds
.095	Heavy weeds, brushy edging, many gas trimmers	Needs a head/motor designed for thicker line

Why it matters

Line diameter affects load on the motor, bump-feed performance, and cut quality. On an electric trimmer like the Craftsman 17274536 (12-inch cutting swath, bump-feed head), the correct .065 line helps the head feed smoothly and keeps the motor running at proper speed.

If you want a “stronger cut” without thicker line

• Use fresh, quality nylon monofilament line (old line gets brittle)
• Clean grass and debris from the guard and spool area
• Let the head reach full speed before contacting heavy growth
• Take smaller bites in thick weeds instead of forcing the head
• Review line-feed tips in solving common problems with line trimmer cutting lines

Last updated: February 2026