Komatsu SK820-5N Shop Manual
Komatsu SK820-5N Shop Manual

Komatsu SK820-5N Shop Manual

Skid steer loader

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Shop
Manual
SK820
SKID STEER LOADER
SERIAL NUMBERS
ENGINE
This material is proprietary to Komatsu America Corp. and is not to be reproduced, used, or disclosed except in
accordance with written authorization from Komatsu America Corp.
It is our policy to improve our products whenever it is possible and practical to do so. We reserve the right to
make changes or improvements at any time without incurring any obligation to install such changes on products
sold previously.
Due to this continuous program of research and development, revisions may be made to this publication. It is
recommended that customers contact their distributor for information on the latest revision.
January 2010
-5N
SK820-5N A40001
4D84E-1
and up
Copyright 2010 Komatsu
Printed in U.S.A.
Komatsu America Corp.
CEBM016001

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Summary of Contents for Komatsu SK820-5N

  • Page 1 4D84E-1 ENGINE This material is proprietary to Komatsu America Corp. and is not to be reproduced, used, or disclosed except in accordance with written authorization from Komatsu America Corp. It is our policy to improve our products whenever it is possible and practical to do so. We reserve the right to make changes or improvements at any time without incurring any obligation to install such changes on products sold previously.
  • Page 2 DIAGRAMS AND SCHEMATICS..........90-1 00-2 SK820-5N...
  • Page 3: Important Safety Notice

    Smoke only in the areas provided for smoking. Never smoke Before starting work, remove the leads from the battery. while working. ALWAYS remove the lead from the negative (-) terminal first. SK820-5N 00-3...
  • Page 4 Due to the high voltage and amperage in this system, serious injury may occur. 16. When removing the track, the track separates suddenly, so never let anyone stand at either end of the track. 00-4 b SK820-5N...
  • Page 5 DIAGRAMS AND DRAWINGS This section has the hydraulic and electrical schematics. NOTICE The specifications contained in this shop manual are subject to change at any time and without any advance notice. Contact your distributor for the latest information. 00-5 b SK820-5N...
  • Page 6 Example: 10-4 10-4-1 Added pages 10-4-2 10-5 Revised Edition Mark When a manual is revised, an edition mark (j …) is recorded on the bottom outside corner of the pages. 00-6 b SK820-5N...
  • Page 7: Disassembly And Assembly

    While keeping the hood lifted, remove the retainer nut (4) from the shock absorber (5). [1] Engine hood: 15 kg (33 lb) Installation • To replace, reverse removal procedure. ★ Check the centre and the lock engagement adjustment. SK820-5N 50-17...
  • Page 8 (7), and the four pipes (8) on the LH side. ★ To disconnect the pipes, remove the retainer (9), push the pipe (6) completely inside the union (10) and extract the pipe (6). ★ Mark the tubes to avoid exchanging them during reassembly. 50-18 SK820-5N...
  • Page 9 13. Push the cab (15) gently towards its “at rest” position to relieve the tension on the safety cables (18), and disconnect them from the pins (19). WARNING! Apply a slight tension to the hoisting- tackle chains to prevent the cab from moving unexpectedly. SK820-5N 50-19...
  • Page 10 Adjust the stroke of the accelerator lever cable. (For details, see Section 30 TESTING AND ADJUSTING). Fill up the cooling circuit. Start the engine to circulate the liquid through all circuits. Stop the engine and check the level. 50-20 SK820-5N...
  • Page 11 Download the full PDF manual instantly. Our customer service e-mail: aservicemanualpdf@yahoo.com...

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