Manual size: 145W x 210H mm Spread size: 290W x 210H mm OUTSIDE 3/8" AIR RATCHET STMT78401-8 C B E 3/8" AIR RATCHET I D H F A L G K J Serial Number Parts Number Description Q'ty A K45021 Ratchet Housing repair kit 1 B 45015 Locking Nut 1 C K15014 Gear repair kit 1 D 15012 Thread Ring Gear 1 E 45013 Washer 1 F K15014 Cylinder repair kit 1 G 75020 Exhaust Deflector 1 H 45055 O-Ring 1 I K75001 Housing repair kit 1 J 75018 Housing grip 1 K K66024 Air Inlet repair kit 1 L 75003 Trigger 1 IT IS ADVISABLE TO: CAREFULLY READ THE INSTRUCTIONS BEFORE USING THE PNEUMATIC TOOLS WEAR SAFETY GOGGLES AND HEARING PROTECTION INSIDE STANLEY® PNEUMATIC TOOL USER GUIDE Maintenance Notifications: Use the specified lubricant to lubricate the tool. Technical Notifications: Make use of the filler while conducting lubrication and limit the flow to two (2) drops per minute. STMT78401-8 Forward 1 Forward 2 If the filler is unavailable, lubrication should be conducted whilst rotating the tool every one (1) to two (2) minutes until it is complete. Forward 3 Torque ft-lb RPM Torque ft-lb RPM Torque ft-lb RPM 30 85 48 107 60 180 The life span and performance of the tool will be greatly improved if the aforementioned steps are taken. This tool has been designed to drive fasteners with specific impact sockets; using standard sockets could cause injuries to the operator. NEVER USE STANDARD SOCKETS ON IMPACT TOOLS Thoroughly read and understand the user manual before attempting to operate the tool. Any attempt to alter the structural design and mechanics of the tool may result in grievous bodily harm. The tool must be used accurately to comply with the design parameters and usage range. Care for the tool by conducting regular inspections. Do not directly point the tool at any living object. Safety precautions must be taken into account during usage, removal and storage of the tool. Take note of potential hazards in the surrounding environment, such as people and objects, while operating the tool. Use the appropriate tool based on the working application and capacity. Consistently wear protective gear, such as safety goggles, ear plugs, and mask, while operating the tool. The use of protective gear is also advisable while repairing or changing the tool’s spare parts. Long hair must be tied back and it is advisable to remove all adornments including, but not limited to scarves, neckties, and clothing with loose sleeves, to avoid any interference with the tool. Take note of the air supply system and air tube connection Keep the tube from bursting by checking the air pressure before operating the tool. Do not make direct contact with any part of the transmission while the tool is in operation. Avoid intertwining or running over the tube. Ensure that the air supply is clean and dry before use. Only purchase and use original Stanley spare parts in order to maintain the precision and accuracy of the tool. Regularly clean the air compressor and tube to optimize the life span of the tool. More Than 1/100 Slope Stop Valve Filter Regulator Lubricator Main Line =3 Times Tool Inlet/hose Size Branch Line =2 Times Tool Inlet/hose Size Operating the air tool will deliver strong back throw; please stabilize yourself with equal strength During repair and maintenance or when not in use, turn off the air compressor and remove the tool from the air source. Stop Valve Ensure that the air tube is not placed in an area with high foot traffic. Auto Drain Valve Air Tool Air Compressor Auto Drain Valve Should bodily irritation, numbness, or fatigue occur at any time during the operation of the tool, seek immediate medical attention.