Caroni Finish Mower Parts – Complete OEM & Aftermarket Guide

Picture this: mid-summer heat wave hits, grass growing faster than you can keep up, and your reliable Caroni TC590 finish mower suddenly develops a nasty wheel wobble after hitting a hidden stump during last week’s pasture maintenance. The deck scrapes unevenly, blades strain against the resistance, and you know downtime means weeks of unkempt fields waiting for dealer parts that could take a week to arrive.

Or worse, you’re halfway through mowing the back forty on your TC710 when the drive belt starts squealing under load, throwing chunks of rubber across the yard. Dealer quotes roll in at $450 for parts and labor, plus shipping delays that kill your mowing schedule. These scenarios play out every season for Caroni owners who discover the hard way that proactive parts knowledge separates weekend warriors from constant repair battles.

Caroni finish mowers, built by an Italian manufacturer with over 50 years in agricultural equipment, demand specific replacement components for models like the TC480, TC590, TC710, and TC910. Mid-season wheel bearing failures or blade replacements highlight the stakes: dealer service runs $400-600 with week-long waits, while DIY ordering wheels, blades, and belts online costs $180-250 with 2-3 day shipping. Annual parts expenses average $200-400 for DIY maintenance versus $500-900 through dealers over typical 150-hour residential use.

⚡ Quick Answer:Caroni finish mower parts for TC480, TC590, TC710, and TC910 models focus on precise specifications to avoid ordering errors and downtime.

Standard wheels measure 8.5 inches diameter by 3 inches wide with 1/2-inch bushing ID, rated for 200 lbs per axle at $30-65 each.
TC590 blades (part 59006200) span 20.25 inches, costing $28-38 each or $84-114 per set of three.
Belts like TC710 #2094 run $50-95, lasting 150-200 hours with 1/2-inch deflection tension.
Spindles complete at $130-250 each require greasing every 25 hours at 120-140 ft-lbs pulley torque.
Cross-compatible with Maschio, Sitrex, Befco for broader sourcing, saving 20-35% aftermarket.
DIY annual budget $200-400 saves $300-500 versus dealer over 150 hours use.

Understanding these critical specs prevents costly mismatches. Grease fittings every 25 hours, torque axle bolts to 35-45 ft-lbs, and always verify model before ordering. For detailed Italian brand comparisons, check our Italian finish mower parts guide. Proper maintenance extends service life to 22+ years, as reported by long-term users on dusty properties.

Wheel Assemblies & Components

Mastering Caroni wheel specifications ensures smooth operation across rough terrain on TC480 through TC910 models, preventing premature failures that sideline mowers during peak season.

Standard Caroni gauge wheels measure exactly 8.5 inches in diameter by 3 inches wide, featuring a 1/2-inch ID sintered bronze bushing rated for 200 pounds per axle. These solid rubber tires on steel rims with powder-coat black finish eliminate flats but deliver a firmer ride than pneumatics. Compatible across TC480, TC590, TC710, and TC910, OEM versions cost $45-65 each while aftermarket options from Reliable Aftermarket Parts run $30-45, offering solid durability for residential use.

For heavier TC710 and TC910 models tackling rougher ground, upgrade to 10-inch diameter by 3.25-inch wide wheels with integrated grease fittings. These cross-fit Caroni, Maschio, Tecma, and Sitrex mowers, priced at $55-75 OEM or $40-55 aftermarket. Wheel fork assemblies for Jolly 160/180, TC590-910 include forks, axle bolts, and hardware, replacing every 300-500 hours or when bent at $85-120 OEM, $60-85 aftermarket. Proper axle bolt torque sits at 35-45 foot-pounds with less than 1/16-inch play acceptable.

Key Point:Wheel bearings demand greasing every 25 hours using oil-impregnated sintered bronze bushings; failure symptoms include wobble, heat buildup, or resistance, fixable with $8-12 press-fit pairs versus full $50 wheel replacement.

Wheel Specifications Comparison
Standard: 8.5″ dia. x 3″ wide, 1/2″ bushing, 200 lb capacity, $30-65 Large Option: 10″ x 3.25″, grease zerk, rough terrain, $40-75 Fork Assy: TC590-910, 300-500 hr life, $60-120 Bushing Pair: Press-fit, $8-12, every 25 hr grease

Wheel maintenance starts with daily visual checks for cracks or excessive play after 5-7 years UV exposure on solid tires. For Sitrex compatibility details, see our Sitrex finish mower guide. These components represent 25-30% of annual parts budget but proper care doubles their lifespan.

Blade System Parts

Caroni blades demand exact specs for safety and performance; TC590’s 20.25-inch OEM part 59006200 sets the standard across multiple models with precise torque and balance requirements.

The TC590 blade (Caroni 59006200) measures 20.25 inches long, 2.5 inches wide, 0.25-inch thick with 5/8-inch center hole and 4-inch spacing. OEM singles cost $28-38, sets of three $84-114. These fit TC590 precisely while TC710 and TC910 share identical dimensions; TC480 uses shorter 18.5-inch versions. Aftermarket gator mulching 3-in-1 blades match length for 15-20% finer clippings and match longevity reports of 22+ years versus 3-5 years OEM in normal turf. See our blade cross-reference guide.

Blade hardware includes Grade 8 5/8-inch diameter bolts torqued to 65-75 foot-pounds, replaced every change for safety. Kits with bolts, washers, nuts for three blades run $12-18. Sharpen every 20-30 hours on turf or 10-15 hours sandy soil, maintaining balance within 1/4 ounce to prevent spindle damage in 50-75 hours. Cone-style balancers cost $15-20; replace when worn 1/2-inch from original, cracked, or bent.

Blade Specs

TC590: 20.25″ L x 2.5″ W x 0.25″ T, 59006200, $28-38 ea.

Hardware

5/8″ Grade 8 bolts, 65-75 ft-lbs, kit $12-18 for 3 blades.

Maintenance

Sharpen 20-30 hrs turf, balance <1/4 oz, replace if 1/2″ worn.

Pro Tip:Always verify TC480’s 18.5″ blades differ from 20.25″ TC590/710/910; measure hole spacing before ordering to match Italian cross-brands like Befco, detailed in our Befco finish mower page.

Model-Specific Blade Matching

TC480 requires unique 18.5-inch blades while TC590, TC710, TC910 interchange 20.25-inch perfectly. Gator mulchers excel in distribution; users report superior longevity after 300 hours dusty mowing. For Land Pride alternatives, visit our Land Pride finish mower resource.

Belt Systems & Spindles

Belts and spindles form the mower’s power core; TC710 #2094 belts and sealed bearing spindles demand precise tension and lubrication for 150-200 hour life without slippage or failure.

TC710 belt set #2094 suits 4-foot models in serpentine multi-belt configuration, OEM $75-95, aftermarket Gates/Dayco $50-70 lasting 150-200 hours. TC910 equivalents mirror pricing at $80-105 OEM, $55-75 aftermarket. Indicators include inner cracking, frayed edges, glazing causing slippage, squealing under load, or stretching. Remove knob-secured covers, route per diagram avoiding reverse wrap, tension to 1/2-inch deflection at 10 pounds pressure, break-in 15 minutes light load then recheck. See our deck belt cross-reference chart

Spindle assemblies feature cast iron/aluminum housings, hardened steel shafts, sealed upper/lower bearings, bolt-on carriers at $180-250 OEM complete per unit (three per mower), $130-180 aftermarket. Individual parts: upper bearings $15-25, lower $20-30, shafts $45-75, carriers $35-55, seals $12-18. Grease six zerks (two per spindle) every 25 hours with NLGI Grade 2 lithium complex; remote kits $40-60 ease access. Pulley nuts torque 120-140 foot-pounds, mounting bolts 40-50 foot-pounds. See our spindle assembly interchange guide.

Failure signs: grinding during spin, post-mow heat, tip wobble over 1/8-inch, dark grease purge. Covers extend belt life 30-40% by blocking debris. For spindle bearing replacement techniques, see our spindle bearings guide.

Spindle Lubrication Details

Over-greasing purges seals minorly but drags bearings; purge excess immediately. Symptoms like metallic purge signal full failure needing $130 rebuild over $250 new.

Maintenance & Troubleshooting

Follow this 25-200 hour schedule with DIY steps to catch issues early, saving hundreds versus dealer calls while extending component life significantly.

Begin every 25 hours by greasing six spindle zerks with 2-3 pumps until slight purge, wheel fittings if present, checking belt 1/2-inch deflection, inspecting blades for damage and sharpening if dull. At 50-75 hours, clean debris under removable belt covers, retorque wheel axles to 35-45 foot-pounds, spindle pulleys 120-140 foot-pounds, balance blades post-sharpen. Every 150-200 hours proactively swap belts before breakage, deep clean housings, inspect deck cracks/welds/mounts, replace blades worn over 1/2-inch from original.

Annual off-season tasks include full blade replacement or pro sharpening, spindle rebuilds if rough, cracked wheel swaps, paint touch-ups against rust. Tools needed: 10-19mm sockets, 0-150 foot-pound torque wrench, grease gun, blade balancer, optional impact wrench. Always disconnect PTO, block securely beyond wheels, glove up for sharp edges, safety glasses for debris. For tractor prep, review our Kubota 50-hour service guide.

Cost Savings:DIY wheels/blades/belts year one $300-500 including tools recovers via $100-400 savings over $600-900 dealer; years 2-5 yield $300-600 annually, totaling $1,300-2,800 over five years versus markup/labor.

Part Numbers & Prices
Blade TC590: 59006200, $28-38 ea. Belt TC710: #2094, $50-95 set Spindle Comp: $130-250 ea. Wheel Std: 59008700, $30-65 Fork Assy: $60-120, TC590-910

Common Failure Troubleshooting

Wheel wobble exceeds 1/16-inch signals bushing wear ($12 pair); binding from clogged grease or overtorque. Blades uneven cut from imbalance/sharpness/deck level; premature wear under 100 hours means sandy soil—switch medium-lift. Belts snap early from debris/misalign; slip via wear/tension/glazing. Spindles grind from ungreasable intrusion at 400-600 hours.

Warning:Never reuse blade bolts—new Grade 8 every change at 65-75 ft-lbs prevents catastrophic loosening under vibration; imbalance over 1/4 oz destroys spindles in 50 hours.

Cross-brands like Sovema/Tecma share wheels/blades/bearings; belts/spindles model-specific. Bulk 2-year blades save 10-15%; spare belt/wheel avoids delays. For full checklists, download our 2025 Kubota maintenance PDF.

Sourcing & Cross-Compatibility

Agri Supply as official distributor pairs with GA Equipment for generics; Italian standards enable Maschio/Sitrex/Befco swaps saving 20-35% on common wear items.

Annual budgets scale: 50 hours light use $100-150 (grease/sharpen/inspect); 150 hours moderate $250-400 (blades/belts/bearings); 300+ heavy $500-700 (multi-sets/spindles/wheels). Aftermarket savings: wheels 33% ($20ea), blades 38% ($40/set), belts 29% ($25), spindles 30% ($65). Agri Supply guarantees OEM/warranty for $400+ assemblies; GA Equipment excels wheels/blades/belts with cross-charts; Reliable Aftermarket tier-2 for non-criticals at 90-day warranty.

eBay/Amazon enable reviews but verify seller ratings/returns/specs. Order with model TCxxx/serial near hitch, measure length/width/holes, photo existing. Italian compatibility spans Maschio, Sitrex, Sovema, Sicma, Tecma, Muratori, LMC, US Befco/First Choice/Curtis/WAC via shared standards; wheels/blades/hardware universal, belts/spindles measure-first.

Savings Breakdown
OEM Wheel $60 vs After $40 (33%) Blade Set $105 vs $65 (38%) Belt $85 vs $60 (29%) Spindle $220 vs $155 (30%) 5-Yr Total DIY $1300-2800 saved

Warning:Belts rarely cross-model due to routing/length; always measure shaft diameter for spindles despite wheel/blade universality.

❓ Frequently Asked Questions

QHow often should I grease Caroni finish mower parts?

Grease all six spindle zerks every 25 hours of operation with 2-3 pumps of NLGI Grade 2 lithium complex until slight purge, plus wheel fittings if equipped. At 50-75 hours, clean belt covers of debris and retorque axle bolts to 35-45 foot-pounds. This schedule prevents bearing failures costing $130-250 per spindle. Users on 150-hour annual residential properties report doubling component life to 400-600 hours through consistent lubrication, avoiding $500+ dealer rebuilds. Always check post-dusty sessions.

QCan I DIY Caroni wheel and blade replacement or need a mechanic?

Yes, DIY wheels and blades using basic tools: sockets 10-19mm, torque wrench, grease gun. Wheels swap in 30 minutes—remove axle bolt at 35-45 ft-lbs, press new 8.5×3-inch bushing. Blades require impact wrench, new 5/8-inch Grade 8 bolts torqued 65-75 ft-lbs, balance check. Total parts $60-100 vs $400 dealer. Basic knowledge suffices; block mower securely, disconnect PTO. Annual DIY saves $300-500 over 150 hours, matching Kubota owners’ experiences with similar implements.

QWhat causes premature belt failure on Caroni TC710/TC910?

Debris accumulation under unremoved covers causes cracking/breaking under 100 hours; misaligned pulleys or damaged idlers snap belts instantly. Glazing from slippage shows shiny surface, stretching exceeds 1/2-inch deflection despite tension. Improper routing twists during install, flipping off under load. Clean covers every 50 hours, tension to 1/2-inch at 10 lbs, route per #2094 diagram. Aftermarket Gates last 150-200 hours at $50-70 vs $75-95 OEM. Ignoring extends to spindle damage costing $400+.

QWill aftermarket Caroni finish mower parts void my warranty?

Aftermarket parts like $40 wheels or $65 blade sets typically don’t void mower warranties if failure unrelated and installation proper. Warranties cover manufacturing defects, not wear items; spindles/belts explicitly excluded after 90-180 days. Reliable Aftermarket offers 90-day coverage versus 1-year OEM. Document torque specs (65-75 ft-lbs blades), greasing logs. Dealers honor cross-brands Maschio/Sitrex on wheels/blades. Users report zero issues on TC590 over 300 hours; check serial-specific terms before complex assemblies like gearboxes.

QHow can I tell if spindles cause grinding on my Caroni mower?

Grinding during blade spin signals worn sealed bearings; check after 25-hour greasing skips. Post-mow excessive heat, blade tip wobble over 1/8-inch, or dark metallic grease purge confirm failure at 400-600 hours. Lack of lubrication allows water intrusion; overgreasing drags. Torque pulley nut 120-140 ft-lbs prevents looseness. Individual bearings $15-30 cheaper than $130-250 complete. Spin test deck raised: smooth quiet normal, grinding immediate replace. Matches TC710 user reports after neglected dusty seasons.

Key Takeaways

Caroni finish mower parts thrive on 25-hour greasing, precise torque, model-specific ordering for TC480-910, yielding 20-38% aftermarket savings and 22+ year service with DIY diligence.

Next Steps:1) Inventory current wheels/blades/belts against specs 2) Grease all zerks tomorrow 3) Order spare #2094 TC910 belt 4) Torque check all hardware this weekend 5) Schedule 50-hour deep clean

For complete Kubota maintenance schedules covering all fluid and filter services, explore our maintenance guide library. Visit Tractor Parts Central homepage