DOC-20230111-WA0038.

Recommendations

Info

UNDERCARRIAGE / Upper And Lower RollerInstallation1. Place the lower roller on the track link so that theroller mounting bolt holes on the collar align withthose on the track frame.Lower the track frame until the clearance betweenthe track frame and the lower roller is very close.W105-03-06-0122. Install the lower roller to the track frame with bolts(1).: 22 mm: 245 N⋅m (25 kgf⋅m, 180 Ibf⋅ft)13. Tighten the track adjuster valve (2). Jack up thetrack being adjusted for its sag. Then turn thetrack slightly towards the reversed direction.Supply the grease via grease fitting (3) to adjustthe track tension.2M102-07-063Track sag specifications (A): 210 to 245 mm(8.3 to 9.6 in): 24 mm: 147 N⋅m (15 kgf⋅m, 108 Ibf f⋅ft)3M104-07-119W157-03-06-002W3-6-7
UNDERCARRIAGE / Upper And Lower RollerDISASSEMBLE AND ASSEMBLE LOWERROLLER1 2 3 4 5 6 7 8W152-03-06-0021 - Collar (2 Used) 3 - Roller 5 - Bushing (2 Used) 7 - Pin (2 Used)2 - Floating Seal (2 Used) 4 - Axle 6 - O-Ring (2 Used) 8 - PlugW3-6-8
Page 2 and 3:
INTRODUCTIONTO THE READER• This m
Page 4 and 5:
SAFETYRECOGNIZE SAFETY INFORMATION
Page 6 and 7:
SAFETYWEAR PROTECTIVE CLOTHING• W
Page 8 and 9:
SAFETYUSE HANDHOLDS AND STEPS• Fa
Page 10 and 11:
OPERATE ONLY FROM OPERATOR'SSEAT•
Page 12 and 13:
SAFETYDRIVE MACHINE SAFELY• Befor
Page 14 and 15:
AVOID INJURY FROM BACK-OVER ANDSWIN
Page 16 and 17:
SAFETYAVOID POWER LINES• Serious
Page 18 and 19:
HANDLE FLUIDS SAFELY−AVOID FIRES
Page 20 and 21:
SAFETYPRACTICE SAFE MAINTENANCETo a
Page 22 and 23:
SAFETYPREVENT PARTS FROM FLYING•
Page 24 and 25:
SAFETYAVOID HIGH-PRESSURE FLUIDS•
Page 26 and 27:
SAFETYCheck Emergency Engine Stop S
Page 28 and 29:
REMOVE PAINT BEFORE WELDING ORHEATI
Page 30 and 31:
SAFETYDISPOSE OF WASTE PROPERLY•
Page 32 and 33:
SECTION AND GROUPCONTENTSWORKSHOP M
Page 34 and 35:
SECTION 1GENERAL INFORMATIONGroup 1
Page 36 and 37:
GENERAL / Precautions for Disassemb
Page 38 and 39:
Page 40 and 41:
Page 42 and 43:
Page 44 and 45:
TIGHTENING TORQUE SPECIFICATIONSGEN
Page 46 and 47:
IMPORTANT: The following items are
Page 48 and 49:
GENERAL / TighteningPIPING JOINT1 4
Page 50 and 51:
GENERAL / TighteningScrew-In Connec
Page 52 and 53:
PERIODIC REPLACEMENT OF PARTSGENERA
Page 54 and 55:
GENERAL / PaintingPAINTINGPainting
Page 56 and 57:
MEMO...............................
Page 58 and 59:
SECTION 2UPPERSTRUCTURECONTENTSGrou
Page 60 and 61:
UPPERSTRUCTURE / CabREMOVE AND INST
Page 62 and 63:
UPPERSTRUCTURE / Cab9. Disconnect c
Page 64 and 65:
UPPERSTRUCTURE / CabInstallationCAU
Page 66 and 67:
UPPERSTRUCTURE / Cab7. Install viny
Page 68 and 69:
DIMENSIONS OF THE CAB GLASSUPPERSTR
Page 70 and 71:
UPPERSTRUCTURE / CabMethod for Remo
Page 72 and 73:
UPPERSTRUCTURE / CabMethod for Inst
Page 74 and 75:
UPPERSTRUCTURE / CabSpacer a (44584
Page 76 and 77:
Install upper door glass as follows
Page 78 and 79:
Install upper front glass as follow
Page 80 and 81:
UPPERSTRUCTURE / CounterweightREMOV
Page 82 and 83:
UPPERSTRUCTURE / Counterweight8. In
Page 84 and 85:
UPPERSTRUCTURE / Counterweight5. In
Page 86 and 87:
REMOVE AND INSTALL MAIN FRAMEUPPERS
Page 88 and 89:
UPPERSTRUCTURE / Main FrameCAUTION:
Page 90 and 91:
UPPERSTRUCTURE / Main FrameCAUTION:
Page 92 and 93:
REMOVE AND INSTALL PUMP DEVICEUPPER
Page 94 and 95:
UPPERSTRUCTURE / Pump DeviceInstall
Page 96 and 97:
UPPERSTRUCTURE / Pump DeviceW2-4-5W
Page 98 and 99:
UPPERSTRUCTURE / Pump DeviceDisasse
Page 100 and 101:
UPPERSTRUCTURE / Pump Device1 - Cov
Page 102 and 103:
UPPERSTRUCTURE / Pump DeviceAssembl
Page 104 and 105:
Page 106 and 107:
Page 108 and 109:
UPPERSTRUCTURE / Pump Device(Blank)
Page 110 and 111:
UPPERSTRUCTURE / Pump DeviceNo Part
Page 112 and 113:
REMOVE AND INSTALLE CONTROLVALVE 1U
Page 114 and 115:
UPPERSTRUCTURE / Control ValveInsta
Page 116 and 117:
UPPERSTRUCTURE / Control ValveDISAS
Page 118 and 119:
UPPERSTRUCTURE / Control Valve95838
Page 120 and 121:
Disassemble Control Valve 1• Be s
Page 122 and 123:
5. Remove plug (26), O-ring (27), s
Page 124 and 125:
UPPERSTRUCTURE / Control Valve13. L
Page 126 and 127:
ASSEMBLE CONTROL VALVE 1UPPERSTRUCT
Page 128 and 129:
UPPERSTRUCTURE / Control ValveSecti
Page 130 and 131:
UPPERSTRUCTURE / Control ValveAssem
Page 132 and 133:
UPPRERSTRUCTURE / Control Valve11.
Page 134 and 135:
UPPERSTRUCTURE / Control Valve17. I
Page 136 and 137:
UPPERSTRUCTURE / Control ValveRemov
Page 138 and 139:
UPPERSTRUCTURE / Control ValveDisas
Page 140 and 141:
UPPERSTRUCTURE / Control Valve1 - S
Page 142 and 143:
UPPERSTRUCTURE / Control ValveAssem
Page 144 and 145:
REMOVE AND INSTALLE SWING DEVICEUPP
Page 146 and 147:
UPPERSTRUCTURE / Swing Device(Blank
Page 148 and 149:
UPPERSTRUCTURE / Swing DeviceDisass
Page 150 and 151:
UPPERSTRUCTURE / Swing DeviceCAUTIO
Page 152 and 153:
UPPERSTRUCTURE / Swing DeviceCAUTIO
Page 154 and 155:
UPPERSTRUCTURE / Swing DeviceAssemb
Page 156 and 157:
UPPERSTRUCTURE / Swing Device9. Adj
Page 158 and 159:
UPPERSTRUCTURE / Swing Device10. Re
Page 160 and 161:
UPPERSTRUCTURE / Swing DeviceIMPORT
Page 162 and 163:
Page 164 and 165:
UPPERSTRUCTURE / Swing Device12. Re
Page 166 and 167:
UPPERSTRUCTURE / Swing DeviceAssemb
Page 168 and 169:
UPPERSTRUCTURE / Swing Device18. Ap
Page 170 and 171:
Page 172 and 173:
REMOVE AND INSTALL RIGHT PILOTVALVE
Page 174 and 175:
UPPERSTRUCTURE / Pilot ValveIMPORTA
Page 176 and 177:
REMOVE AND INSTALL LEFT PILOTVALVEU
Page 178 and 179:
Page 180 and 181:
REMOVE AND INSTALL TRAVEL PILOTVALV
Page 182 and 183:
UPPERSTRUCTURE / Pilot ValveInstall
Page 184 and 185:
REMOVE AND INSTALL BLADE PILOTVALVE
Page 186 and 187:
UPPERSTRUCTURE / Pilot ValveInstall
Page 188 and 189:
Disassemble Right and Left Pilot Va
Page 190 and 191:
Page 192 and 193:
Assemble Right and Left Pilot Valve
Page 194 and 195:
UPPERSTRUCTURE / Pilot Valve8. Appl
Page 196 and 197:
UPPERSTRUCTURE / Pilot ValveDisasse
Page 198 and 199:
UPPERSTRUCTURE / Pilot Valve10. Rem
Page 200 and 201:
Assemble Travel Pilot ValveUPPERSTR
Page 202 and 203:
UPPERSTRUCTURE / Pilot Valve7. Plac
Page 204 and 205:
UPPERSTRUCTURE / Pilot Valve14. Ins
Page 206 and 207:
Disassemble Blade Pilot Valve• Be
Page 208 and 209:
UPPERSTRUCTURE / Pilot ValveAssembl
Page 210 and 211:
UPPERSTRUCTURE / Pilot Shut-Off Val
Page 212 and 213:
InstallationUPPERSTRUCTURE / Pilot
Page 214 and 215:
UPPERSTRUCTURE / Pilot Shut-Off Val
Page 216 and 217:
Assemble Pilot Shut-Off ValveUPPERS
Page 218 and 219:
REMOVE AND INSTALL SHOCKLESSVALVEUP
Page 220 and 221:
DISASSEMBLE AND ASSEMBLE SHOCK-LESS
Page 222 and 223:
UPPERSTRUCTURE / Shockless Valvekey
Page 224 and 225:
REMOVE AND INSTALL SOLENOID VALVEUN
Page 226 and 227:
UPPERSTRUCTURE / Solenoid Valve(Bla
Page 228 and 229:
Disassemble Proportional Solenoid V
Page 230 and 231:
Assemble Proportional Solenoid Valv
Page 232 and 233:
UPPERSTRUCTURE / Solenoid ValveDisa
Page 234 and 235:
MEMO...............................
Page 236 and 237:
SECTION 3UNDERCARRIAGECONTENTNSGrou
Page 238 and 239:
REMOVE AND INSTALL SWING BEARINGUND
Page 240 and 241:
UNDERCARRIAGE / Swing Bearing(Blank
Page 242 and 243:
UNDERCARRIAGE / Swing BearingDisass
Page 244 and 245:
UNDERCARRIAGE / Swing BearingAssemb
Page 246 and 247:
REMOVE AND INSTALL TRAVEL DEVICEUND
Page 248 and 249:
UNDERCARRIAGE / Travel DeviceInstal
Page 250 and 251:
UNDERCARRIAGE / Travel DeviceDisass
Page 252 and 253:
IMPORTANT: For handling of floating
Page 254 and 255: UNDERCARRIAGE / Travel DeviceAssemb
Page 256 and 257: UNDERCARRIAGE / Travel Device11. In
Page 258 and 259: UNDERCARRIAGE / Travel DeviceDisass
Page 260 and 261: 12. Remove retaining rings (23) and
Page 262 and 263: UNDERCARRIAGE / Travel DeviceAssemb
Page 264 and 265: IMPORTANT: When needle bearing (7)
Page 266 and 267: Disassemble Brake Valve• Be sure
Page 268 and 269: Assemble Brake Valve• Be sure to
Page 270 and 271: REMOVE AND INSTALL CENTER JOINTUNDE
Page 272 and 273: UNDERCARRIAGE / Center JointInstall
Page 274 and 275: UNDERCARRIAGE / Center JointDisasse
Page 276 and 277: UNDERCARRIAGE / Center JointAssembl
Page 278 and 279: MAINTENANCE STANDARDUNDERCARRIAGE /
Page 280 and 281: REMOVE AND INSTALL TRACKADJUSTERBef
Page 282 and 283: Disassemble Track Adjuster• Be su
Page 284 and 285: UNDERCARRIAGE / Track AdjusterCAUTI
Page 288 and 289: UNDERCARRIAGE / Track AdjusterAssem
Page 292 and 293: REMOVE AND INSTALL FRONT IDLERBefor
Page 294 and 295: UNDERCARRIAGE / Front IdlerDisassem
Page 296 and 297: UNDERCARRIAGE / Front IdlerAssemble
Page 298 and 299: UNDERCARRIAGE / Upper And Lower Rol
Page 310 and 311: REMOVE AND INSTALL TRACKSRemovalUND
Page 312 and 313: UNDERCARRIAGE / TrackCAUTION: Secur
Page 314 and 315: UNDERCARRIAGE / TrackIMPORTANT: Ins
Page 316 and 317: UNDERCARRIAGE / TrackMAINTENANCE ST
Page 318 and 319: UNDERCARRIAGE / TrackPinBAW142-03-0
Page 320 and 321: MEMO...............................
Page 322 and 323: SECTION 4FRONT ATTACHMENTGroup 1 Fr
Page 324 and 325: FRONT ATTACHMENT / Front Attachment
Page 332 and 333: STANDARD DIMENSIONS FOR ARMAND BUCK
Page 334 and 335: REMOVE AND INSTALL CYLINDERFRONT AT
Page 336 and 337: FRONT ATTACHMENT / CylinderInstall
Page 338 and 339: FRONT ATTACHMENT / CylinderCAUTION:
Page 340 and 341: FRONT ATTACHMENT / Cylinder4. Remov
Page 342 and 343: 4. Disconnect hoses (6) (2 used) fr
Page 344 and 345: 5. Hoist boom cylinder (4). Start t
Page 346 and 347: FRONT ATTACHMENT / CylinderInstall
Page 348 and 349: FRONT ATTACHMENT / CylinderDisassem
Page 354 and 355:
FRONT ATTACHMENT / CylinderDisassem
Page 356 and 357:
FRONT ATTACHMENT / CylinderAssemble
Page 358 and 359:
FRONT ATTACHMENT / CylinderIMPORTAN
Page 360 and 361:
Page 362 and 363:
11. Align the holes on piston rod (
Page 364 and 365:
Page 366 and 367:
Page 368 and 369:
MEMO...............................
Page 370 and 371:
SECTION 5ENGINE AND ACCESSORYSECTIO
Page 592 and 593:
MEMO...............................
Page 594:
Hitachi Construction Machinery Co.
show all

DOC-20230111-WA0038.

Create successful ePaper yourself

Delete template?

Save as template?