S0302000
Page 5
General Maintenance Procedures
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MAINTENANCE SERVICE AND REPAIR PROCEDURE
GENERAL PRECAUTIONS
Fluid level and condition should always be checked whenever any other type of maintenance service or
repair is being performed.
NOTE:
If the unit is being used in an extreme temperature environment (in sub-freezing climates
or in high temperature, high humidity tropical conditions), frequent purging of moisture
condensation from the hydraulic reservoir drain tap should be a regular and frequent part
of the operating routine. In more moderate, temperate climates, draining reservoir
sediment and moisture may not be required more than once or twice every few months.
Inspect drained oil and used filters for signs of abnormal coloring or visible fluid contamination at every oil
change. Abrasive grit or dust particles will cause discoloration and darkening of the fluid. Visible
accumulations of dirt or grit could be an indication that filter elements are overloaded (and will require more
frequent replacement) or that disintegrating bearings or other component failures in the hydraulic circuit
may be imminent or have already occurred. Open the drain plugs on the main pump casings and check
and compare drain oil in the pumps. Look for evidence of grit or metallic particles.
Vibration or unusual noise during operation could be an indication of air leaking into the circuit (Refer to the
appropriate Troubleshooting section for component or unit for procedures.), or it may be evidence of a
defective pump. The gear-type pilot pump could be defective, causing low pilot pressure, or a main pump
broken shoe or piston could be responsible.
NOTE:
If equipped, indicated operating pressure, as shown on the multidisplay digital gauge on
the Instrument Panel ("F-Pump" and "R-Pump") will be reduced as a result of a
mechanical problem inside the pump. However, pressure loss could also be due to
cavitation or air leakage, or other faults in the hydraulic system.
Check the exterior case drain oil in the main pumps. If no metallic particles are found, make sure there is
no air in the system. Unbolt and remove the tank return drain line from the top part of the swing motor, both
travel motors and each main pump. If there is air in any one of the drain lines, carefully pre-fill the
assembly before bolting together the drain line piping connections. Run the system at low rpm.
IMPORTANT
Hydraulic system operating conditions (repetitive cycling, heavy work loads, fluid circulating
under high pressure) make it extremely critical that dust, grit or any other type of contamination
be kept out of the system. Observe fluid and filter change maintenance interval
recommendations and always pre-clean any exterior surface of the system before it is exposed
to air. For example, the reservoir filler cap and neck area, hoses that have to be disassembled,
and the covers and external surfaces of filter canisters should all be cleaned before
disassembly.
Summary of Contents for Solar 470LC-V
Page 2: ......
Page 4: ......
Page 7: ...1SAFETY...
Page 8: ......
Page 46: ...S0102000 Page 38 Track Excavator Safety...
Page 47: ...1SPECIFICATIONS...
Page 48: ......
Page 54: ...S0202090K Page 6 Specifications for Solar 470LC V...
Page 70: ...S0202090K Page 22 Specifications for Solar 470LC V...
Page 71: ...1GENERAL MAINTENANCE...
Page 72: ......
Page 86: ...S0302000 Page 14 General Maintenance Procedures Return to Master Table of Contents...
Page 99: ...1UPPER STRUCTURE...
Page 100: ......
Page 102: ...S0402040K Page 2 Cab TABLE OF CONTENTS Removal 3 Installation 6...
Page 116: ...S0403050K Page 8 Counterweight Return to Master Table of Contents...
Page 140: ...S0407000 Page 6 Swing Bearing...
Page 155: ...S0408060 Page 15 Swing Reduction Gearbox...
Page 163: ...1LOWER STRUCTURE AND CHASSIS...
Page 164: ......
Page 190: ...S0505120 Page 26 Track Assembly Return to Master Table of Contents...
Page 191: ...1ENGINE AND DRIVE TRAIN...
Page 192: ......
Page 203: ...S0605060K Page 11 Air Conditioner Face and Defroster ARS1300L Figure 12...
Page 218: ...S0605060K Page 26 Air Conditioner...
Page 227: ...1HYDRAULICS...
Page 228: ......
Page 258: ...S0702190K Page 30 Hydraulic System Troubleshooting Testing and Adjustment...
Page 260: ...S0703010K Page 2 Accumulator TABLE OF CONTENTS General Description 3 Specifications 4...
Page 264: ...S0703010K Page 6 Accumulator...
Page 272: ...S0704090K Page 8 Center Joint Swivel...
Page 281: ...S0705000 Page 9 Cylinders...
Page 285: ...S0705000 Page 13 Cylinders...
Page 289: ...S0705000 Page 17 Cylinders...
Page 297: ...S0705000 Page 25 Cylinders...
Page 306: ...S0705000 Page 34 Cylinders 17 Force out pin bushing 1 from body of cylinder Figure 28...
Page 310: ...S0705000 Page 38 Cylinders...
Page 317: ...S0707260 Page 7 Swing Motor...
Page 321: ...S0707260 Page 11 Swing Motor SPECIAL TOOLS Figure 5...
Page 338: ...S0707260 Page 28 Swing Motor...
Page 350: ...S0707365 Page 12 Travel Motor With Gearbox A6V160HD PARTS LIST Travel Motor Figure 12 HTS6331...
Page 354: ...S0707365 Page 16 Travel Motor With Gearbox A6V160HD Travel Motor Control HTS6331 Figure 14...
Page 383: ...S0707365 Page 45 Travel Motor With Gearbox A6V160HD 29 Remove gasket Figure 91 Figure 91 3061...
Page 401: ...S0708325K Page 3 Main Pump Rexroth...
Page 402: ...S0708325K Page 4 Main Pump Rexroth SECTIONAL VIEW A8VO200LA1KH1 63 ASS0010L Figure 1...
Page 403: ...S0708325K Page 5 Main Pump Rexroth ASS0020L Figure 2...
Page 414: ...S0708325K Page 16 Main Pump Rexroth REMOVE THE CONTROL HOUSING ASS0280L Figure 29...
Page 450: ...S0708325K Page 52 Main Pump Rexroth INSTALLATION OF COVER AUXILIARY DRIVE ASS1100L Figure 111...
Page 454: ...S0708325K Page 56 Main Pump Rexroth...
Page 459: ...S0709402K Page 5 Control Valve Kayaba Model KVMG 400 DA...
Page 461: ...S0709402K Page 7 Control Valve Kayaba Model KVMG 400 DA Figure 1...
Page 463: ...S0709402K Page 9 Control Valve Kayaba Model KVMG 400 DA Figure 2...
Page 465: ...S0709402K Page 11 Control Valve Kayaba Model KVMG 400 DA Figure 3...
Page 475: ...S0709402K Page 21 Control Valve Kayaba Model KVMG 400 DA...
Page 477: ...S0709402K Page 23 Control Valve Kayaba Model KVMG 400 DA Figure 13...
Page 483: ...S0709402K Page 29 Control Valve Kayaba Model KVMG 400 DA PARTS LIST Figure 30...
Page 484: ...S0709402K Page 30 Control Valve Kayaba Model KVMG 400 DA Figure 31...
Page 485: ...S0709402K Page 31 Control Valve Kayaba Model KVMG 400 DA Figure 32...
Page 509: ...S0709402K Page 55 Control Valve Kayaba Model KVMG 400 DA Figure 57 S N 1051 and Up...
Page 512: ...S0709402K Page 58 Control Valve Kayaba Model KVMG 400 DA...
Page 560: ...S0792170K Page 4 Hydraulic Schematic S470LC V SOLAR 470LC V Figure 2...
Page 561: ...S0792170K Page 5 Hydraulic Schematic S470LC V...
Page 562: ...S0792170K Page 6 Hydraulic Schematic S470LC V...
Page 563: ...1ELECTRICAL SYSTEM...
Page 564: ......
Page 618: ...S0802220K Page 54 Electrical System...
Page 637: ...S0802220K Page 73 Electrical System...
Page 644: ...S0892170K Page 4 Electrical Schematic S470LC V SOLAR 470LC V Figure 2...
Page 646: ...S0892170K Page 6 Electrical Schematic S470LC V...
Page 647: ...1ATTACHMENTS...
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Page 668: ......