Connect probe hose, connector hose of accel- erator switch and air hose to smoke meter A. Fit gasket and connect fuel supply hose 6. Remove delivery valve holder 2. When working in groups, use agreed signals and do not allow unauthorized persons near the machine. When aligning two holes, never insert your fingers or hand.
Set engine tachometer B in position. When removing the oil filler cap, drain plug or hydraulic pressure measuring plugs, loosen them slowly to prevent the oil from spurting out. Boiling water may spurt out. Remove mounting bolt and nut, then remove alter- nator assembly 7. I Testing and measuring item Remarks Digital display 60-I 9,999 rpm 1. Unit: mm Intake valve I Exhaust valve Cold 0. For any questions you may have can have the equipment Parts- Manuals, to all our customers are always satisfied.
Connect boost compensator hose 3. The difference when you do it yourself there will be no huge bill waiting for you — just a pair of greasy hands that can be washed off in a few minutes. When removing components, be careful not to break or damage the wiring. Close hood, then lock with catch. Make sure you understand the contents of this manual and use it to full effect at every opportunity. Or print entire manuals and place in a 3-ring binders for reference.
Sr Nm newton meter : 1Nm + 0. Buy brand-new and also previously owned at a forthcoming building public auction— no minimal quotes or reserve prices! In particular, use ,only the mini- mum of gasoline when washing electrical parts. Smoke only in the areas provided for smoking. Weight of parts or systems. Tighten nuts 5 and 6 of rod 4.
Always remove the lead from the negative -1 terminal first. Applied to bearings, sliding parts and oil seals for lubrication, rust prevention and facilitation of assembling work. When the pointer is in line with the 1. When assembling or installing parts, always use the specified tightening torques. These Komatsu Workshop Manuals make it easy for any skill level with these very easy to follow, step-by-step instructions! Remarks Special safety precautions are necessary when performing the work. Please consult your local Komatsu distributor for those items you may require.
Do not work with any part still raised by the hoist or crane. Heat-resistant gasket for precombustion chambers and exhaust piping. Disconnect fuel injection pipe 1 of No. Used for protecting battery electrode terminals from corrosion. Measure the operating force again and check that it is within the standard range.
Operate priming pump and rotate crankshaft slowly in normal direction. At the same time, depress accelerator pedal, operate relief valve and catch exhaust gas color on filter paper. Remove air cleaner assembly and intake connector, then remove cylinder head cover I. Take care when removing or installing the tracks of track-type machines. For ease of understanding, the manual is divided into chapters for each main group of components; these chapters are further divided into the following sections. Install the lifting equipment at the correct places.
Install and remove the plug and oil pressure gauge with the engine stopped. Continued to operate cylinder 3 - 4 cycles until stroke end. Warm up engine oil temperature 40°C 3. When disassembling or assembling, sup- port the machine with blocks, jacks or stands before starting work. There are rubber mounts at the engine end and transfer end. When measuring hydraulic pressure, check that the measuring tool is correctly assem- bled before taking any measurements.
Disconnect wire I and connector 2. Before adding oil or making any repairs, park the machine on hard, level ground, and block the wheels or tracks to prevent the machine from moving. Additional pages: Additional pages are in- dicated by a hyphen -1 and number after the page number. The Komatsu Service Manual is highly detailed with photos and illustrations to help guide you through every repair and troubleshooting procedure. It is importand to own the good service manual on hand to performe your own repair and service work. Refill capacity: Amount of oil needed to refill system during normal inspection and maintenance.
Testing and Adjusting Group No. When carrying out welding work, always wear welding gloves, apron, glasses, cap and other clothes suited for welding work. The service and repair techniques recommended by Komatsu and described in this manual are both effective and safe methods of operation. Wet type disc brakes are completely sealed, which prevents the penetration of dirt and dust, and increases their service life. Always inform your fellow workers before starting any step of the operation. Please consult your local distributor for those items you may require.