Bobcat 600 Skid Steer Loader – Specs, Parts & Troubleshooting

The Bobcat 600 Skid Steer Loader is one of the original models that helped define the compact loader industry. Produced in the late 1960s and early 1970s, it features a simple, rugged design that's ideal for small farms, dirt work, and light construction. The 600 is known for its mechanical reliability and ease of repair, making it a favorite among vintage Bobcat owners.

Engine & Power:

• Engine: Wisconsin VH4D, 4-cylinder air-cooled gasoline

• Displacement: 108.9 cu in (1.785 L)

• Horsepower: 30 hp

• Fuel Type: Gasoline

Transmission:

• Mechanical chain-drive system

• Manual clutch control

• Dual-lever steering and propulsion

• No hydrostatic components

Hydraulic System:

• Pump Flow: 6.8 GPM

• System Pressure: ~1,500 psi

• Single-lift and tilt cylinder configuration

• No auxiliary hydraulics

Dimensions & Performance:

• Operating Weight: ~3,000 lbs

• Rated Operating Capacity: ~800 lbs

• Width: 55.1 in

• Height: 72 in

• Wheelbase: 32 in

• Travel Speed: ~6.5 mph

Maintenance Essentials:

• Engine components for VH4D – Shop Wisconsin Engine Parts

• Hydraulic seal kits – Browse Bobcat Cylinder Kits

• Drive chains and sprockets – Get Bobcat Drive Chain Parts

• Steering linkage bushings and clutch parts

Common Issues & Fixes:

• Weak hydraulics: Caused by worn seals or old fluid – replace with fresh fluid and new seal kits

• Engine misfiring or hard starting: Ignition problems typical with VH4D engines – fix with a complete tune-up kit

• Chain popping or grinding: Stretched chains or bad sprockets – inspect and replace drive components

Serial Number Info:

• Usually found on the loader frame near the seat or footplate

• Serial numbers generally fall in the 6XXXX or 7XXXX range