Bobcat S740 Skid Steer Loader – Specs, Parts & Hydraulic Guide

The Bobcat S740 Skid Steer Loader is a heavy-duty, vertical-lift path machine designed for high-lift tasks and powerful hydraulic performance. It’s one of the first Tier 4 Final machines from Bobcat that uses a non-DPF (Diesel Particulate Filter) solution, meaning less maintenance and no regeneration cycles. With a strong 74 hp Bobcat D34 diesel engine, the S740 delivers exceptional torque and is ideal for lifting heavy loads into high-sided trucks or trailers.

The S740 features 3,100 lbs rated operating capacity, 8,794 lbs operating weight, and 23 GPM hydraulic flow, with optional high-flow output up to 30.9 GPM for demanding attachments like planers or sweepers. Known for its rugged build and intuitive controls, the S740 is a top choice for construction, site prep, and industrial applications.

Key Specifications:

• Engine: Bobcat D34 Turbo Diesel, 74 hp (Tier 4 Final, no DPF)

• Hydraulic Flow: 23 GPM standard; 30.9 GPM high flow

• Rated Operating Capacity (ROC): 3,100 lbs

• Operating Weight: 8,794 lbs

• Lift Height to Hinge Pin: 132 in

• Travel Speed: 7.1 mph (2-speed: up to 12.3 mph)

• Fuel Tank Capacity: 27.2 gal

Maintenance Essentials:

• Oil, air, fuel, and hydraulic filter replacement at regular intervals

• Inspect and replace loader arm bushings and grease pivot points

• Check cooling fan and radiator to prevent overheating

Browse Bobcat S740 filter kits, hydraulic cylinder seal kits, and bushing replacement sets to simplify your service routine.

Common Issues & Fixes:

• Lift arm cylinder drift – often fixed with hydraulic seal kits

• Cooling system clogging – clean debris screens and flush radiator regularly

• No DPF system can still suffer from EGR valve issues – clean or replace as needed

Serial Number Location:
Look for the serial plate on the loader’s frame, near the left rear corner under the cab. Always confirm serial number for exact part fitment.

Pro Tip:
With no DPF to manage, the S740 offers simplified emissions compliance—but remember, proper engine oil and fuel filter changes are critical to keep it running efficiently.