Hitachi Ex2500-5 Technical Assembly Procedure Manual (KO-278-00)
File Details:
Hitachi Ex2500-5 Technical Assembly Procedure Manual (KO-278-00)
- Manual Language:English
- Pages: 225
- Size: 12.8 MB
- Downloadable:Yes
- Format:PDF
Video Preview:
Image Preview:
Description:
Hitachi Ex2500-5 Technical Assembly Procedure Manual (KO-278-00)
- Assembly work is the final touch that gives the machine life. The quality of a machine’s assembly affects its operative performance and service life of the machine.
- Because a machine’s value is determined by its assembly, those who do this work are required to have sufficient know-how about assembly.
- This manual basically contains assembly know-how such as methods and useful hints for assembling the EX2500-5 Hydraulic Excavator. Please read this manual carefully and try to keep it for reference before you engage in assembly or while you work.
- This manual is a practical compilation of the following three viewpoints: “the improvement of work safety”, “the improvement of efficiency” and “the enhancement of product quality.”
Table of Contents:
Hitachi Ex2500-5 Technical Assembly Procedure Manual (KO-278-00)
COVER...................................................................... 1 Foreword................................................................... 2 EX2500-5 Assembly Process Chart LOADER FRONT............................... 3 EX2500-5 Assembly Process Chart BACKHOE FRONT.............................. 4 CONTENTS................................................................... 5 1. Precautions......................................................... 6 1-1. Safety precautions for servicemen............................. 6 1-2. How to use a power wrench..................................... 22 1-3. Work precautions.............................................. 25 2. Workers plan........................................................ 31 2-1. Transportation of Loader Front................................ 33 2'. Workers plan....................................................... 32 2-1'. Transportation of Backhoe Front.............................. 34 3. Parts check......................................................... 40 3-1. Check......................................................... 40 4. Preparations (loader front)......................................... 42 4'. Preparations (backhoe front)....................................... 44 5. Machines, apparatus, tools, and materials necessary for assembly.... 46 ASSEMBLY OF UNDERCARRIAGE.............................................. 54 6. Assembly of Undercarriage....................................... 55 6-1. Preparation............................................... 55 6-2. Connection of track frame and side frames................. 57 6-3. Connection of travel motor hoses and adjuster hoses....... 66 6-4. Assembly of motor covers and steps........................ 68 6-5. Assembly of travel motor guard (option)................... 69 ASSEMBLY OF SUPERSTRUCTURE............................................. 71 7. Connection of undercarriage and superstructure.................. 72 7-1. Preparations before connection............................ 72 7-2. Preparation of undercarriage.............................. 76 7-3. Preparation of base machine............................... 77 7-4. Connection of undercarriage and base machine.............. 79 7-5. Connection of piping to center joint...................... 87 7-6. Assembly of oil tank...................................... 88 7-7. Assembly of cab........................................... 93 7-8. Assembly of fenders, steps, handrail and ladder...........103 7-9. Assembly of engine unit...................................104 7-10. Mounting the counterweight...............................117 7-11. Assembly of exhaust unit / head lamps....................120 7-12. Assembly of option parts.................................125 7-13. Checking the stop valves.................................130 7-14. Final check of superstructure............................131 7-15. Releasing air from main pumps............................137 7-16. Trial operation of superstructure........................138 MOUNTING PROCEDURES FOR LOADER FRONT-END ATTACHMENT....................140 8. Mounting procedures for loader front-end attachment.............141 8-1. Preparation...............................................141 8-2. Mounting of loader front..................................150 8-3. Mounting the bucket.......................................159 8-4. Adjustment of track link tension..........................169 8-5. Final trial operation check...............................171 MOUNTING PROCEDURES FOR BACKHOE FRONT-END ATTACHMENT...................173 8'. Mounting procedures for backhoe front-end attachment...........174 8'-1. Preparation..............................................174 8'-2. Mounting of boom.........................................179 8'-3. Installation of arm......................................190 8'-4. Mounting of bucket.......................................200 8'-5. Adjustment of track link tension.........................208 8'-6. Final trial operation check..............................210 CHECKS & PERFORMANCE STANDARDS.........................................212 9. Checks after completing the assembly............................213 10. Checking machine performance...................................216 BACK COVER.................................................................225
Please Note:
⦁ This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
⦁ This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
⦁ Require some other service manual or have any queries: please WRITE to us at [email protected]