John Deere OEM PTO Clutch X 300 304 305R 310 320 324 340 360 500 520 Z 235 335E 345M AM141536

What It Is

This is the OEM PTO (Power Take-Off) clutch for select John Deere lawn tractors and zero-turn mowers. It engages and disengages the mower deck blades when you flip the electric switch. Designed as a direct OEM replacement for the AM141536 part number, it restores blade engagement on machines that have worn, slipping, or failed clutches.

Fitment & Compatibility

Before buying, confirm your machine matches one of these models: X300, X304, X305R, X310, X320, X324, X340, X360, X500, X520, Z235, Z335E, Z345M. Also verify your deck size—this clutch fits 42-inch, 48-inch, and 54-inch decks on these models. Measure your existing clutch’s outside diameter (typically 4.5 inches) and shaft bore (usually 1 inch). Check that your electrical connector matches the two-pin flat style. This is the genuine John Deere part, not an aftermarket copy, so no adapter or modification is needed for listed models. If your machine uses a different PTO clutch (e.g., AM137668 or AM140221), this will not fit.

Key Things to Know

• Quality is top-tier – OEM John Deere build means better durability and less vibration than many aftermarket clutches. Expect longer life under heavy use.
• Installation is moderate – You’ll need basic tools (wrenches, socket set, torque wrench) and mechanical comfort. The clutch bolts to the engine crankshaft and wires to the harness. Plan 1-2 hours if you’ve done it before; longer if new.
• Check the air gap – After install, verify the gap between clutch rotor and armature plate is 0.012–0.020 inches. Too wide or narrow can cause slipping or non-engagement.
• Common gotcha – If your mower has a bad PTO switch or wiring issue, a new clutch won’t fix it. Test voltage at the clutch connector before buying—should be 12V when switch is on.

Should You Buy It

Buy this if you own one of the listed John Deere models and want a guaranteed fit with OEM reliability. It’s the right choice for those who value longevity over saving a few dollars on aftermarket parts. If you’re on a tight budget or have an older machine with non-standard wiring, consider a cheaper aftermarket option, but expect shorter life and possible alignment issues.