SEM656D (Weichai) Wheel Loader

• Low speed engine with E-fan provides increased operating efficiency

• Enhanced fuel pre-filter eliminates water and contaminant from fuel for best fuel system protection

• The air cleaner provides machine reliability even in the most severe applications

Efficient Hydraulic System

• The advanced load sensing hydraulic system with flow sharing circuits improves efficiency

• World Class hydraulic components ensure high reliability

• The optimized hydraulic system paired with the drive train reduces machine cycle time and increases productivity

Operator Station

• Premium operator station with increased space and superior visibility

• Sliding side window and AC with fresh air circulation provide operator comfort

• Joystick hydraulic control for easy and precise operation

• Multi-function instrument dashboard with 3-level alarm

• Adjustable suspension seat

Reliable Drivetrain

• Countershaft transmission with upgraded core components provides high reliability

• Large rim-pull in 1st gear and higher speed in 2nd gear provide high efficiency for load and carry applications

• Clutch cutoff selection switch ensures stable and safe operation

• The SEM designed and built axle provides best in class performance in heavy duty applications

Advanced Cooling System

• The standard cooling package provides high reliability in 50℃ ambient conditions.

• Shock pad mounts ensure reliability under severe applications

Solid Structure

• Structures undergo Finite Element Analysis (FEA) and On Machine Stress Analysis (OMSA) to ensure durability

• Performance Series (PS) buckets improve loading capability

Serviceability

• Centralized lubrication points reduce maintenance time

• System pressure test ports are standard

• Easy access to external air charge connecting port

• Engine hood grill opens for easy service access

• Torque convertor is isolated from transmission making it easy to service

Safety

• Safety design complies with all regulatory requirements

• Machine is designed with 3 points of contact to ensure operator safety

• A backup alarm, horn and beacon ensure operational safety with ground personnel

• Caterpillar Production System (CPS) leveraged in manufacturing process

• Environmentally friendly painting process