Nitrile rubber Two red spots Orange spot Nitrile rubber Silicon rubber For low-pressure For high-pressure For low-pressure For high-pressure For low-pressure in cold weather For high-pressure in cold weather For low-pressure in hot weather 3. If any dangerous situation arises or may possibly arise, first consider safety, and take the necessary actions to deal with the situation. Check point where fuel stops flowing from delivery valve holder 2. When aligning two holes, never insert your fingers or hand. If they are not held tightly together, they will separate by a distance equivalent to the clearance between the fastening bolts and their holes, forming a pathway for oil leakage. When reading a measurement, keep your eyes at a right angle to the graduation on the sleeve.
Thread diameter Width of bolt across flat mm mm kgm Nm 6 10 1. Fuel or oil on the floor can cause you to slip, or can even start fires. It is importand to own the good service manual on hand to performe your own repair and service work. Structure and Function Consecutive page number for each item. Take care when removing or installing the tracks of track-type machines. When turning the part over, take special care to prevent the ropes from slackening and the part from slipping when the center of gravity changes.
Cleaning of parts Wash parts to be checked. Always use the handrails, ladders or steps when getting on or off the machine. The table below shows the variation of allowable load kg when hoisting is made with two ropes, each of which is allowed to sling up to 1000 kg vertically, at various hanging angles. Heat-resistant gasket for precombustion chambers and exhaust piping. Coolant temperature: inside operating range.
If this is not possible, insert the safety pin or use blocks to prevent the work equipment from falling. It is requested that necessary actions be taken to these pages according tothetable below. Carrying out a standard repair by yourself would save you a lot of money when compared to taking it to a repair workshop centre. Handling high-pressure hoses I Do not try to shorten the hose. Weight of parts or systems.
Slinging near the edge of the hook may cause the rope to slip off the hook during hoisting, and a serious accident can result. When rotating, check the movement of the valves. When disassembling or assembling, sup- port the machine with blocks, jacks or stands before starting work. Slinging near the edge of the hook may cause the rope to slip off the hook during hoisting, and a serious accident can result. Installing bearings I Never drive a bearing onto a shaft by pounding on the outer race or into an opening by pounding on the inner race. In this case, the blow-by value will be about 80% of the value at rated output. When a manual is revised, an edition mark is recorded on the bottom outside corner of the pages.
Service manual has easy-to-read text sections with top quality diagrams and instructions. Wait for the oil and water to cool before car- rying out any work on the oil or water circuits. Nitrile rubber One green spot 07000-3. Installing the hydraulic piping B Precautions for servicing the work equip- ment hydraulic system I Lower the work equipment to the ground and turn off the engine. Adjusting procedure 1 2 3 4 5 Remove cover under cab. Example 2 Engine volume : 12-410 T Unit number I. Slackening the ropes before complete turning of the part may cause the part to fall back to its original position.
This factory Komatsu Service Manual Download will give you complete step-by-step information on repair, servicing, and preventative maintenance for your Komatsu. Check the tools for proper function and zero-point adjustment. Precautions for using liquid gasket 1 Remove all scratches, dirt, paint, grease and old gasket sealant before applying a new coat. Places that require special attention for the tightening torque during assembly. When carrying out welding work, always wear welding gloves, apron, glasses, cap and other clothes suited for welding work. Applied to bearings and taper shafts to facilitate press-fitting and to prevent sticking, burning or rusting.
Carrying out a standard repair by yourself would save you a lot of money when compared to taking it to a repair workshop centre. Repair the sealing faces or, if the scratches and dents are too large, replace. Do not remove the radiator cap while the water is hot. Maintenance of measuring tools Handle all tools with sufficient care and do not subject them to unreasonable force or shocks which can affect their delicate construction. Operate priming pump and rotate crankshaft slowly in normal direction. Start engine and measure oil pressure.