John Deere 318G Skid Steer Loader – Specs, Parts & Performance

The John Deere 318G Skid Steer Loader is a compact, radial-lift machine designed for high performance in tight spaces. This model is popular for its powerful engine, advanced hydraulic system, and easy serviceability—making it a top choice for contractors, landscapers, and farmers.

Engine Specs:

• Manufacturer: Yanmar

• Model: 4TNV86CHT Tier 4 Final

• Type: 4-cylinder turbocharged diesel

• Displacement: 2.1L (128.7 cu in)

• Gross Power: 65 hp

• Rated Operating Speed: 2,600 RPM

Transmission:

• Hydrostatic transmission

• Single-speed standard, optional 2-speed

• Max travel speed: 6.8 mph (standard), 10.1 mph (2-speed)

Hydraulic System:

• Standard Flow: 17.6 gpm

• High-Flow Option: Not available on 318G

• System Pressure: 3,450 psi

• Hydraulic couplers: Integrated quick couplers for auxiliary tools

Dimensions & Performance:

• Operating Weight: 6,542 lbs

• Rated Operating Capacity: 1,945 lbs

• Tipping Load: 3,889 lbs

• Height to Hinge Pin: 10 ft 2 in

• Overall Width: 5 ft 3 in

• Ground Clearance: 8.1 in

Common Maintenance & Repairs:

• Hydraulic Seal Failures: Use John Deere hydraulic cylinder kits for fast resealing

• Electrical Problems (Starter/Fuse Issues): Replace with starter motors and electrical components

• Loader Arm Pin Wear: Resolve quickly with pin and bushing kits

• Drive Motor or Axle Seal Leaks: Address with drive motor repair parts

• Cab Sensor Malfunctions: Ensure smooth operation by replacing worn sensors and wiring

Serial Number Location:
Serial number plate is mounted on the front frame, just below the lift arm. Serial numbers are essential for ordering correct parts—refer to the breakdown by production year.

Pro Tip: Stick to OEM-grade filters and regularly grease pivot points to extend machine life and minimize costly downtime. Keep a spare hydraulic filter kit on hand for quick service.

Explore our full catalog of John Deere skid steer parts for expert-tested solutions and OEM-compatible kits.