John Deere 324H Wheel Loader

The John Deere 324H Wheel Loader is a versatile compact wheel loader built for landscaping, agriculture, snow removal, and light construction. As part of the H-Series, the 324H is known for its simple mechanical design, dependable drivetrain, and strong hydraulic performance—making it a popular choice for owners who value durability and straightforward maintenance.

Engine & Power

• Engine: John Deere diesel engine

• Displacement: ~2.9L

• Net Power: ~63 hp

• Fuel System: Mechanical injection

• Emissions: Pre-Tier 4 (simpler emissions system, no DPF)

Transmission

• Type: Hydrostatic transmission

• Drive: 4WD standard

• Features: Smooth directional changes, strong low-speed control, reliable drivetrain

Hydraulic System

• System Type: Open-center hydraulic system

• Operating Pressure: ~3,000–3,200 psi

• Pump Type: Gear pump

• Key Components: Lift cylinders, tilt cylinders, hydraulic control valve
  Common service items include hydraulic cylinder seal kits and replacement hydraulic hoses.

Dimensions & Weight

• Operating Weight: ~10,800 lb

• Bucket Capacity: 1.0–1.25 cu yd

• Hinge Pin Height: ~10 ft

• Overall Width: ~6 ft

Performance Highlights

• Compact size for tight job sites

• Excellent breakout force for material handling

• Compatible with buckets, pallet forks, grapples, and snow attachments

Common Maintenance Needs

• Engine oil and filter changes

• Fuel and air filter replacement

• Hydraulic oil and filter service

• Axle oil and brake inspection

Routine service parts such as filters and maintenance kits help keep the 324H running reliably.

Common Issues & Quick-Fix Solutions

• Hydraulic leaks at cylinders: Replace worn seals with hydraulic seal kits

• Weak hydrostatic drive: Check fluid level and replace clogged hydrostatic filters

• Brake fade or reduced stopping power: Inspect brake discs and seals; replace worn components early

Pro Tips

• Grease articulation joint pins daily to extend pin and bushing life

• Monitor hydraulic hose routing near the articulation area for chafing

• Address small leaks early to avoid hydraulic pump damage

Serial Number Information

The serial number plate is typically located on the left side of the main frame near the articulation joint. Always verify the serial number before ordering parts to ensure correct fitment.