CUB CADET 917-05192 Electric Pto Clutch Z Force LX SX SZ 54 60 S L Pro LZ LE KH

What It Is

The Cub Cadet 917-05192 is an electric PTO (power take-off) clutch that engages and disengages the mower blades on select zero-turn and lawn tractors. It’s designed for heavy-duty residential or commercial use on models with 54- or 60-inch cutting decks.

Fitment & Compatibility

Before buying, verify these specifics:

• Model series: Fits Cub Cadet Z-Force LX, SX, SZ (54" & 60" decks), Pro Z S, L, LZ, and LE/KH series. Also compatible with some LTX and RZT models.
• OEM part number: 917-05192 (also listed as 917-04170, 917-04267, or 759-05192 on older units). Check your mower’s manual or current clutch for the exact number.
• Measurements: Overall diameter ~5.0", shaft bore 1.0" (25.4mm), mounting bolt pattern 3-bolt (hole spacing ~3.125"). Measure your existing clutch to confirm.
• Voltage: 12V DC system required. Ensure your mower battery and charging system are healthy.
• Aftermarket vs OEM: This is an OEM Cub Cadet part. Aftermarket versions (e.g., Stens, Rotary) may cost less but verify specs match exactly.

Critical check: Pull the old clutch and measure the shaft diameter, bolt pattern, and overall height. A mismatch can prevent proper engagement or damage the crankshaft.

Key Things to Know

• Installation difficulty: Moderate. Requires removing the mower deck, accessing the clutch under the engine, and torquing the center bolt to spec (typically 40-50 ft-lbs). A puller tool is often needed to remove the old clutch.
• Common failure signs: Blades won’t engage, intermittent engagement, or loud grinding noises. Check the clutch gap (0.012-0.020") before condemning the clutch—worn bearings or a loose air gap can mimic failure.
• Wiring: The clutch has two wires (positive/negative). Polarity matters—reverse them and the clutch won’t engage. Use a multimeter to confirm continuity and resistance (~2-4 ohms at 12V).
• Warranty: OEM part typically carries a 1-year warranty. Keep your receipt and note the date of purchase.

Should You Buy It

If you need a direct OEM replacement for a Cub Cadet Z-Force or Pro Z with a 54/60" deck, this is the correct clutch. It’s pricier than aftermarket options, but you get guaranteed fitment and reliability. Avoid it if you’re on a tight budget or have a less common model—double-check compatibility first.