John Deere 70 Skid Steer Loader – Specs, Parts & Repair Guide

Description:

The John Deere 70 Skid Steer Loader is a compact, vintage model prized for its mechanical simplicity and rugged utility. Designed for small jobs in barns, backyards, or tight job sites, the JD 70 offers reliable performance with minimal electronic components. It's an excellent option for owners who value ease of repair, no-frills power, and affordability.

Engine Specs:

• Manufacturer: Wisconsin

• Model: VH4D

• Type: 4-cylinder air-cooled gasoline engine

• Displacement: 108.9 cu in

• Gross Horsepower: 25 hp

• Rated Speed: 3,000 RPM

Transmission:

• Hydrostatic drive

• Chain-driven final drives

• Mechanical hand and foot controls

• Max Travel Speed: ~5.5 mph

Hydraulic System:

• Hydraulic Flow: Approx. 6.5 gpm

• System Pressure: ~2,000 psi

• Auxiliary hydraulics not standard

• Manual control valve levers

Dimensions & Performance:

• Operating Weight: ~4,200 lbs

• Rated Operating Capacity: ~1,000 lbs

• Tipping Load: ~2,000 lbs

• Lift Height to Hinge Pin: ~104 in

• Overall Width: ~48 in

• Ground Clearance: ~7 in

Common Maintenance & Repairs:

• Hydraulic Cylinder Seals: Replace easily with JD 70 cylinder seal kits

• Ignition & Starter Issues: Repair the Wisconsin engine with starter and electrical parts

• Loader Arm Slack: Solve with pin and bushing replacements

• Chain Tensioning: Keep chains tight and aligned using final drive service kits

• Carburetor & Fuel Issues: Address with fuel system parts for gasoline-powered machines

Serial Number Location:
The serial number is stamped on the main frame or on a plate inside the operator area. Serial numbers are crucial for identifying part compatibility on early models.

Pro Tip: This machine is entirely mechanical—carry a spare belt, spark plug, and carburetor kit for quick on-site fixes. Wisconsin VH4D parts are widely available, but serial number accuracy is key.

Shop all John Deere 70 skid steer parts to keep your classic loader in working condition.