TCM lift trucks have earned their legendary reputation for bullet-proof reliability. Engineered to be simple yet rugged, our mechanical systems include many components designed and built by TCM to insure functional excellence, outstanding quality, and long service life. Click the images to the right for more information.

The Nissan K21 standard power and K25 high power engines, operating on Liquid Petroleum Gas (LPG), are Power Rated at 51.9 HP (standard) and 61.7HP (high power). They meet EPA Tier II and CARB III specifications with state-of-the-art electronic engine management and catalytic converters. Our Nissan TD27-II diesel engines are Power Rated at 55HP, meet Tier II diesel specifications, and are quiet, economical, and durable. For applications demanding high power, Kubota V3300 diesel engines are Power Rated at 67HP and deliver the same reliability with excellent fuel efficiency. TCM engines run cooler through improved airflow management, and self diagnostics simplify trouble shooting and maintenance.

These all-new automatic transmissions are engineered and built by TCM. They have cast iron cases and larger shafts, gears, bearings, and torque converters. These, combined with heavy duty wet multi-plate clutch packs, deliver outstanding reliability even in high cycle applications. The oil suction circuit has been redesigned for quiet operation, and the torque converter oil temperature is monitored on all trucks.

TCM has redesigned these masts with improved structure and geometry to resist twisting and give smooth operation and long life. Rugged precision ball bearings deliver smooth operation and maximum control while telescoping. Relocated tilt cylinder attachments and cross members give an unobstructed view of the fork tips. The standard flow control valve restricts the lowering speed of the mast in the event hose pressure is lost. Tilt lock is standard, and optional lift lock prevents the forks from lowering if the key is off. Available integrated sideshifters maximize carrying capacity.

Hydraulic circuits and components have been improved and simplified to prevent leaks and reduce oil operating temperature. Three direct-acting hydraulic controls are standard to operate lift cylinders and double-acting tilt cylinders. Two additional OEM direct-acting controls or two after market solenoid valves can be also fitted. An adjustable relief valve gives overpressure protection. Check valves automatically prioritize pressure distribution under simultaneous multiple valve operations. Tilt lock valves give smooth mast tilt operation in both directions. A lift cylinder cut off valve restricts mast lowering speeds for safety.

TCM brakes are the largest in their class in the industry. They deliver smooth and reliable operation in continuous use, and will not overheat even in high cycle applications. The automotive-type brakes are a duo-servo type, and actually generate a braking force greater than the wheel cylinder operating force. They are asbestos free and are designed for easy servicing. The master cylinder is engineered to maintain proper pressure and to prevent fluid leaks and vapor lock. The hand operated toggle-type parking brake is dash mounted.

The hydraulic steer cylinder is center-mounted within the steer axle for quick response and fewer mechanical wear components. This system reduces or eliminates maintenance tasks including lubrication, damage repair, and adjustment of drag link systems. Right angle stack maneuverability is increased. Steering force remains constant for very predictable handling.