Komatsu PC800 -8E0, Руководство по ремонту

Страница: 17 / 51

Table of contents
PC800, 850-8E0
E-2 Preheater does not operate .......................................................................................... 40- 344
E-3 When starting switch is turned to ON position, machine monitor displays nothing ....... 40- 348
E-4 When starting switch is turned to ON position (before starting engine), basic check monitor lights up.
............................................................................................................................................. 40- 351
E-5 Precaution item lights up while engine is running ......................................................... 40- 352
E-6 Emergency stop item lights up while engine is running ................................................ 40- 354
E-7 Engine coolant temperature gauge does not indicate properly..................................... 40- 355
E-8 Fuel gauge does not indicate properly .......................................................................... 40- 356
E-9 Hydraulic oil temperature gauge does not indicate properly ......................................... 40- 358
E-10 Displays on machine monitor are different from those for actual machine ................. 40- 360
E-11 Some areas of machine monitor screen are not displayed ......................................... 40- 360
E-12 Function switch does not operate ............................................................................... 40- 360
E-13 Automatic warm-up system does not operate (in cold season) .................................. 40- 361
E-14 Auto-decelerator does not operate properly................................................................ 40- 362
E-15 Working mode does not change ................................................................................. 40- 363
E-16 Travel speed does not change .................................................................................... 40- 364
E-17 Alarm buzzer cannot be canceled ............................................................................... 40- 365
E-18 When starting switch is turned OFF, service meter is not displayed........................... 40- 365
E-19 Service mode cannot be selected ............................................................................... 40- 365
E-20 Any of work equipment, swing and travel do not operate or cannot be locked ........... 40- 366
E-21 Machine push-up function does not operate or cannot be canceled........................... 40- 368
E-22 Boom shockless function does not operate properly .................................................. 40- 370
E-23 Swing brake does not operate properly ...................................................................... 40- 372
E-24 Windshield wiper and window washer do not operate ................................................ 40- 374
E-25 Travel alarm does not sound or does not stop sounding ............................................ 40- 378
E-26 Boom RAISE indicator is not displayed properly with monitoring function .................. 40- 380
E-27 Boom LOWER indicator is not displayed properly with monitoring function ............... 40- 382
E-28 Arm IN indicator is not displayed properly with monitoring function ............................ 40- 384
E-29 Arm OUT indicator is not displayed properly with monitoring function ........................ 40- 386
E-30 Bucket CURL indicator is not displayed properly with monitoring function ................. 40- 388
E-31 Bucket DUMP indicator is not displayed properly with monitoring function ................ 40- 390
E-32 Swing indicator is not displayed properly with monitoring function ............................. 40- 392
E-33 "L.H. travel" is not displayed properly with monitoring function................................... 40- 394
E-34 "R.H. travel" is not displayed properly with monitoring function .................................. 40- 396
E-35 "Attachment" is not displayed properly with monitoring function ................................. 40- 398
E-36 Electric grease gun does not operate ......................................................................... 40- 400
E-37 KOMTRAX system does not operate properly ............................................................ 40- 402
E-38 Horn does not sound or does not stop sounding ........................................................ 40- 403
E-39 Step light does not light up or go off............................................................................ 40- 406
Troubleshooting of hydraulic and mechanical system (H-mode) ............................................ 40- 410
Before starting troubleshooting for hydraulic and mechanical systems ............................... 40- 410
Information in troubleshooting table (H-mode) .................................................................... 40- 414
H-1 All of work equipment, swing and travel work slow or lack power ................................ 40- 416
H-2 Engine speed lowers significantly or engine stalls........................................................ 40- 418
H-3 Any of work equipment, swing and travel does not work .............................................. 40- 420
H-4 Unusual noise is heard from around hydraulic pump.................................................... 40- 422
H-5 Boom operation lacks speed or power.......................................................................... 40- 423
H-6 Arm operation lacks speed or power ............................................................................ 40- 425
H-7 Bucket operation lacks speed or power ........................................................................ 40- 426
H-8 Boom does not move .................................................................................................... 40- 427
H-9 Arm does not move ....................................................................................................... 40- 427
H-10 Bucket does not move ................................................................................................ 40- 427
H-11 Hydraulic drift of work equipment is large ................................................................... 40- 428
H-12 Time lag of work equipment is large ........................................................................... 40- 430
00-7