The pump speed-control valves have three positions-fast, medium, and slow. The speed-control valve lets the operator adjust the flow of hydraulic fluid from the manual pumps in proportion to the weight of the load-fast for light loads and slow for heavy loads. Set both the left- and right-hand speed controls at the same speed Q1. Q2. Q3. Q4. Q5. Q6. Q7. Q8. Q9. Q10. REVIEW NUMBER 7 What type of tires should you use on the forklift truck when using it in rough terrain? The electric forklift truck has rigid structures, which allow it to carry off-balance loads. What are these structures ? What is the maximum capacity of the hand pallet truck? The Aero 33D/E bomb truck can lift loads to a height between . What is the SWL of the Aero 33D/E bomb truck? The Aero 62A tray adapter consists of By moving the drawbar, the front wheels of the Aero 33D/E can be rotated through an arc of What is the maximum hydraulic pressure of the Aero 33D/E? To overcome an imbalance condition when using the Aero 33D/E, what outrigger assembly should you use? What model of the Aero 33 has an electrical and a manual lift system? TRAILERS LEARNING OBJECTIVE: Identify trailers used for ordnance handling to include the Mk 7 and Mods bomb, small munitions, SATS rough terrain, and Aero 51C munitions trailers. A trailer is a transport vehicle towed by another vehicle, such as a truck or tractor. All trailers are equipped with load-supporting bodies or frames and with wheels for locomotion. Trailers may be divided into three categories—weapon trailers, weight handling trailers, and warehouse trailers. Only trailers within the weapon trailer category are discussed in this TRAMAN because they directly support aircraft weapon loading operations ashore. A weapon trailer consists of a heavy channel or tubular frame mounted on two axles and wheels that are equipped with four pneumatic tires. The frame is supported by automotive leaf-type springs. The front axle is steerable and the rear axle is fixed The trailer is equipped with a tow bar or tow handle that has a towing eye on its end. Use the towing eye to couple the trailer to the towing vehicle. Some trailers have draw heads at the rear to couple the towing eye of another trailer. A weapon trailer has cradles or brackets that fit the contours of the weapon being transported The cradles or brackets on the trailer can be removed or adjusted for carrying loads of various sizes. Hold-down devices, such as chains or straps, secure the load during transport. Some weapon trailers have hydraulic systems to load weapons on aircraft, or for similar uses. Weapon trailers are used to transport weapons, such as bombs, mines, missiles, and torpedoes of various sizes. In general, the trailers are capable of operating over moderately soft or moderately rough terrain. The short airfield tactical site (SATS) trailers operate over very rough terrain. These trailers are towed by vehicles such as the cargo truck (pickup). When coupled together, the SATS trailers form a train behind the truck. Don’t use more than four trailers in one train. MK 7 AND MODS BOMB TRAILER The Mk 7 Mods 3, 4, and 5 bomb trailers (fig. 9-58) are made of a low-slung, heavy, channel steel frame mounted on four wheels. The trailers have a hydraulic elevating system actuated by a manually operated pump. Figure 9-58.—Mk 7 Mods 3, 4, and 5 bomb trailer. 9-40