🚜Riding Mower

UNEVEN CUT

John Deere · Z345M Zero-Turn Mower 22 HP 42 in.

John Deere Z345M Zero-Turn Mower 22 HP 42 in. UNEVEN CUT Error Fix: Uneven Cut or Scalping

Mower leaves uneven strips or scalps on uneven terrain. Anti-scalp wheels must be set correctly for the mowing height. If anti-scalp rollers are set too high, the deck will scalp on uneven terrain. Also check: deck level, blade sharpness, bent blades, spindle bearings.

Medium severity2 fixes available✨ Free fix available

Quick Answer

Error UNEVEN CUT on the John Deere Z345M Zero-Turn Mower 22 HP 42 in. means: Uneven Cut or Scalping. The top-ranked community fix is “Sharpen or Replace Blades and Inspect Spindle Bearings” (medium difficulty, ~60 min, DIY cost: $10-$20). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · riding mower

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

When to Call a Professional

While many riding mower repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $120-$200.

Other John Deere Models with Error UNEVEN CUT

E130 Lawn Tractor 22 HP 42 in.

riding_mower · 2 fixes

JS26 Self-Propelled Mower 190cc 21 in.

push_mower · 2 fixes

JS46 Walk-Behind Mower 21 in.

push_mower · 2 fixes

S100 Lawn Tractor 17.5 HP 42 in.

riding_mower · 2 fixes

S130 Lawn Tractor 22 HP 42 in.

riding_mower · 2 fixes

S240 Sport Lawn Tractor 21.5 HP 42 in.

riding_mower · 2 fixes

X350 Select Series Lawn Tractor 18.5 HP 42 in.

riding_mower · 2 fixes

X570 Multi-Terrain Tractor 24 HP 48 in.

riding_mower · 2 fixes

Z355R Zero-Turn Mower 22 HP 48 in.

riding_mower · 2 fixes

Z530M ZTrak Zero-Turn Mower 24 HP 54 in.

riding_mower · 2 fixes

Other John Deere Z345M Zero-Turn Mower 22 HP 42 in. Error Codes

BATTERY DEAD

Battery Won't Hold Charge

2 fixes

BELT SQUEAL

Deck Belt Squealing or Slipping

2 fixes

BLADES WON'T ENGAGE

PTO Clutch Won't Engage Blades

2 fixes

CRANKS NO START

Engine Cranks but Won't Start

2 fixes

DECK VIBRATION

Excessive Deck Vibration

2 fixes

ENGINE SURGES

Engine Surges or Hunts

2 fixes

HYDRO WEAK

Hydrostatic Drive Weak or Slow

2 fixes

LAP BAR STIFF

Control Levers Stiff or Sticky

2 fixes

People Also Ask About John Deere Z345M Zero-Turn Mower 22 HP 42 in. Error UNEVEN CUT

What does error code UNEVEN CUT mean on a John Deere Z345M Zero-Turn Mower 22 HP 42 in.?

Error code UNEVEN CUT on the John Deere Z345M Zero-Turn Mower 22 HP 42 in. means: Uneven Cut or Scalping. Mower leaves uneven strips or scalps on uneven terrain. Anti-scalp wheels must be set correctly for the mowing height. If anti-scalp rollers are set too high, the deck will scalp on uneven terrain. Also check: deck level, blade sharpness, bent blades, spindle bearings.

How do I fix error code UNEVEN CUT on my John Deere Z345M Zero-Turn Mower 22 HP 42 in.?

The most successful fix is "Sharpen or Replace Blades and Inspect Spindle Bearings" (medium difficulty, ~60 minutes). Estimated DIY cost: $10-$20. HomeMD has 2 community-ranked fixes for this error.

Is error code UNEVEN CUT on a John Deere Z345M Zero-Turn Mower 22 HP 42 in. serious?

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Can I fix John Deere Z345M Zero-Turn Mower 22 HP 42 in. error UNEVEN CUT myself?

Yes — the top-ranked community fix ("Sharpen or Replace Blades and Inspect Spindle Bearings") is rated medium difficulty and takes about 60 minutes. Tools needed: Wrench set, Bench grinder or metal file, Torque wrench.

How much does it cost to repair John Deere Z345M Zero-Turn Mower 22 HP 42 in. error UNEVEN CUT?

DIY cost: $10-$20. Professional repair typically costs $120-$200. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the John Deere Z345M Zero-Turn Mower 22 HP 42 in. have?

The John Deere Z345M Zero-Turn Mower 22 HP 42 in. has 8 other known error codes, including: BATTERY DEAD (Battery Won't Hold Charge), BELT SQUEAL (Deck Belt Squealing or Slipping), BLADES WON'T ENGAGE (PTO Clutch Won't Engage Blades), CRANKS NO START (Engine Cranks but Won't Start), DECK VIBRATION (Excessive Deck Vibration), and 3 more.

Which other John Deere models have the UNEVEN CUT error?

Error code UNEVEN CUT also appears on 10 other John Deere models: E130 Lawn Tractor 22 HP 42 in., JS26 Self-Propelled Mower 190cc 21 in., JS46 Walk-Behind Mower 21 in., S100 Lawn Tractor 17.5 HP 42 in., S130 Lawn Tractor 22 HP 42 in., S240 Sport Lawn Tractor 21.5 HP 42 in., and 4 more. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the John Deere Z345M Zero-Turn Mower 22 HP 42 in. have?

The John Deere Z345M Zero-Turn Mower 22 HP 42 in. has 8 other known error codes:

BATTERY DEAD — Battery Won't Hold Charge (2 fixes)
BELT SQUEAL — Deck Belt Squealing or Slipping (2 fixes)
BLADES WON'T ENGAGE — PTO Clutch Won't Engage Blades (2 fixes)
CRANKS NO START — Engine Cranks but Won't Start (2 fixes)
DECK VIBRATION — Excessive Deck Vibration (2 fixes)
ENGINE SURGES — Engine Surges or Hunts (2 fixes)
HYDRO WEAK — Hydrostatic Drive Weak or Slow (2 fixes)
LAP BAR STIFF — Control Levers Stiff or Sticky (2 fixes)

Which other John Deere models have the UNEVEN CUT error?

Error code UNEVEN CUT also appears on 10 other John Deere models:

E130 Lawn Tractor 22 HP 42 in. (riding mower) · 2 fixes
JS26 Self-Propelled Mower 190cc 21 in. (push mower) · 2 fixes
JS46 Walk-Behind Mower 21 in. (push mower) · 2 fixes
S100 Lawn Tractor 17.5 HP 42 in. (riding mower) · 2 fixes
S130 Lawn Tractor 22 HP 42 in. (riding mower) · 2 fixes
S240 Sport Lawn Tractor 21.5 HP 42 in. (riding mower) · 2 fixes
X350 Select Series Lawn Tractor 18.5 HP 42 in. (riding mower) · 2 fixes
X570 Multi-Terrain Tractor 24 HP 48 in. (riding mower) · 2 fixes
Z355R Zero-Turn Mower 22 HP 48 in. (riding mower) · 2 fixes
Z530M ZTrak Zero-Turn Mower 24 HP 54 in. (riding mower) · 2 fixes

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