Tractor Dozer Maintenance Guide: How to Care for Your Leveller Blade Year-Round
- J. Finesse
- Aug 6
- 3 min read
Updated: Aug 16
A leveller blade, also known as a tractor dozer, plays a key role in preparing fields for sowing — especially in paddy farming. But to get the best output, reliable performance, and long-term durability, regular maintenance is essential.
Here’s a clear, practical guide to keeping your front or rear mounted dozer blade in peak condition throughout the year.(For product specs and models, visit our Leveller Blade product page
🛠️ Why Maintenance Matters
🔧 Reduces breakdowns and field downtime
📏 Ensures smoother, more accurate leveling
🛡️ Extends lifespan of blades, rods, and frame
💸 Minimizes long-term repair costs
✅ Promotes safer, more reliable operation
🔍 Daily/Pre-Use Checks
💧 Inspect Hydraulic System: Check cylinders, hoses, and fittings for oil leaks. Jerky blade movement may indicate air bubbles, worn-out seals, or dirty filters.
🧼 Clean Blade & Frame: Remove mud, straw, and crop residue, especially after sticky or wet fieldwork. Prevents rust and damage to paint or welds.
🔩 Check Mountings & Fasteners: Ensure bolts, nuts, and pins are secure. Loose hardware causes vibration, misalignment, and long-term frame fatigue.
⚔️ Inspect Cutting Edges: Look for cracks, chipping, or uneven wear. Sharpen, reverse (if reversible), or replace as needed to maintain leveling accuracy.
🔄 Weekly or Biweekly Tasks
🛢️ Grease All Pivot Points: Apply lubricant to all pins and bushes — especially if grease pins are fitted — to reduce friction, noise, and wear.
🔎 Hydraulic Rod Inspection: Wipe rods clean and check for scratches or rust. Minor surface issues can be polished; deep scratches may require rod replacement.
🧱 Check Frame & Support Structure: Look for cracks, bent pipes, or weld fatigue. Reinforce or repair at the first signs to avoid complete failure.
🚜 Confirm Blade/Frame Clearance: Ensure there’s no obstruction for full front tyre turning, especially after mounting adjustments or repairs.
🗓️ Monthly or Seasonal Maintenance
🔄 Hydraulic System Check: Top up oil, replace filters, and check hoses for aging or swelling. Use only manufacturer-recommended hydraulic oil.
🔧 Bushings & Liners Inspection: Examine for joint play or metal-on-metal noise. Replace worn parts; avoid using unlined or improvised (“jugaad”) bushings.
🏗️ Mounting Brackets & Welds: Inspect for stress cracks or wear — particularly after rough use or high-impact bunding.
🏡 Storage & Off-Season Care
🧽 Thorough Cleaning: Clean off soil and debris completely before storing. Dry thoroughly to prevent moisture damage.
🧴 Oil Exposed Parts: Apply light oil or grease on hydraulic rods, blade edges, and pivot points to prevent corrosion.
🏕️ Cover & Shelter: Store under a shed or cover to protect from rain, sun, and dust.
🧯 Relieve Hydraulic Pressure: Lower the blade and disconnect hoses during long-term storage to reduce stress on hydraulic seals.
⚠️ Troubleshooting: Common Issues & Fixes
Symptom | Possible Cause | Maintenance / Repair Action |
|---|---|---|
Jerky blade movement | Low hydraulic oil or dirty filters | Refill oil, change filters, check for air in system |
Noisy joints | Dry or damaged pins/bushings | Grease thoroughly or replace with genuine lined bushings |
Uneven leveling | Worn blade edge or loose mountings | Sharpen/replace blade edge, tighten bolts, reinforce frame |
Oil leaks | Worn seals or scratched hydraulic rod | Replace seals and/or polish or change hydraulic rod |
✅ Pro Tips for Better Blade Lifespan
📘 Keep a maintenance logbook for oil changes, part replacements, and weld repairs
🛠️ Use only manufacturer-approved hydraulic oil and genuine replacement parts
👷 Train operators on gentle implement handling and pre-use inspection routines
Regular, mindful care of your leveller blade ensures it performs efficiently and lasts longer — helping you prepare the perfect seedbed season after season.
🟨 Contact Ashok Metal Works
📞 DM us or call +91(0)94251 49002 to check compatibility
📍 Jatrapura, behind Ram Leela Maidan, Vidisha, Madhya Pradesh 464001🇮🇳
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