LAV-300 Commando Description This can be easily changed to reflect any one of the versions that are available. The hull of the LAV-300 Commando is of all-welded unitised construction of special high hardness steel ballistic plate that protects from small arms and shell splinters. The driver sits at the front of the hull on the left side and has a single-piece square hatch cover that opens to the rear. To his front are three periscopes for forward observation and one of these can be replaced by a passive periscope for driving at night. In the side of the hull to the left of the driver is bullet-proof vision block with a firing port underneath. To the rear of this is a small half-door that opens to the rear, this has a bullet-proof vision block underneath which is a firing port. The engine compartment is to the right of the driver with the air inlet and air outlet in the roof. Power from the engine is transmitted to the finial drives via an Allison MT-643 four- speed automatic gearbox. The transfer box contains a two-speed system with a spline engagement clutch for the axle drive. On the glacis plate is a receptacle for a shovel and pick axe and under the nose is an internally-mounted hydraulic winch which has a maximum capacity of 9072 kg. This is provided with 45 meters of 12.7 mm diameter steel core cable. The LAV-300 can be fitted with a number of armament installations, these are mounted in the center of the hull over the second axle. The troop compartment is at the rear of the LAV-300 and in each side of the hull are three bullet-proof vision blocks each with a firing port underneath. Over the top of the troop compartment are two rectangular roof hatches hinged on the outside. The infantry enter and leave the vehicle through two doors in the rear of the hull, each of these has a bullet-proof vision block underneath which is a firing port. The front suspension is a swing-mounted solid axle with rear suspension being independent with coil springs at each wheel station. The front solid axle is restrained longitudinally by trailing arms and literally by stabilizing rods attached rods attached to the axle and hull. The two rear axles consist of short drive shafts extending from the hull-mounted differentials to the independently-sprung trailing arms-mounted wheel stations. The road wheels have a combined wheel travel of 30 cm, a jounce of 17.5 cm and a rebound of 12.5 cm. All the swing-mounted axles are of the double-reduction top-mounted type. The front and rear axles have a positive no-spin differentials to maintain traction in off road operations. The central axles contain the inter-axle differential. All wheels have hydraulic brakes and steering is power assisted on the front wheels. All wheels have a run-flat tubeless tires. The LAV-300 is fully amphibious without preparation being propelled in the water by its wheels at a speed of 4.8 km/h.