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Hyster U005 (H80FT, H90FT, H100FT, H110FT,
H120FT) Forklift Service Repair Manual

Содержание Fortis S40FT

Страница 1: ...Hyster U005 H80FT H90FT H100FT H110FT H120FT Forklift Service Repair Manual...

Страница 2: ...VALVE WITH VARIABLE DISPLACEMENT PUMP S4 0FT 4 5FT 5 5FT S5 5FTS S80 100 120FT S80 100FTBCS S120FTS S120FTPRS J004 H4 0FT5 FT6 H4 5FTS5 H4 5FT6 H5 0 5 5FT H80 90 100 110 H120FT U005 PART NO 4128559 2...

Страница 3: ...dic Maintenance section Keep the unit clean and the working area clean and orderly Use the correct tools for the job Keep the tools clean and in good condition Always use HYSTER APPROVED parts when ma...

Страница 4: ...Install 10 Tilt Control Valve Section 10 Remove 10 Disassemble 10 Clean 11 Inspect 12 Assemble 12 Install 12 Lift Lower Control Valve Section 12 Remove 12 Disassemble 12 Clean 13 Inspect 14 Assemble 1...

Страница 5: ...n 28 Inspect 28 Assemble 28 Accumulator Replacement 29 Remove 29 Install 30 This section is for the following models S4 0FT 4 5FT 5 5FT S5 5FTS S80 100 120FT S80 100FTBCS S120FTS S120FTPRS J004 H4 0FT...

Страница 6: ...ore information Please click here Then get the complete manual NOTE If there is no response to click on the link above please download the PDF document first and then click on it Have any questions pl...

Страница 7: ...Operating multiple functions simultaneously will result in a non proportionate increase in pump flow to functions which receive the lowest amount of pressurized fluid The hydraulic circuitry will inc...

Страница 8: ...FT LOWER SECTION 5 PROPORTIONAL PRESSURE REDUCING VALVE PPRV 6 TILT SECTION 7 SECONDARY RELIEF VALVE 8 AUXILIARY I SECTION 9 AUXILIARY II SECTION 10 ACCUMULATOR PORT 11 EMERGENCY LOWERING VALVE 12 TRA...

Страница 9: ...nt eye injuries WARNING Be careful when cleaning with steam Steam can cause serious burns Wear protective clothing gloves and eye protection Never expose your skin to steam NOTE Take all necessary ste...

Страница 10: ...ends and control valve ports to pre vent contamination 8 Remove the two SCU mounting capscrews and move the SCU approximately 1 3 cm 0 5 in to the left Lower the SCU until the steering shaft is disen...

Страница 11: ...s of the control valve to prevent the possibility of contaminants getting into the con trol valve openings which could cause damage to the control valve CAUTION If O rings are to be replaced between t...

Страница 12: ...ring washer and poppet from the secondary relief valve plug 6 Remove secondary relief valve plug from outlet control valve section 7 Remove and discard the backup ring from the secondary relief valve...

Страница 13: ...on easier NOTE Perform Step 1 through Step 7 only if the secondary relief valve was repaired 1 Install a new backup ring on the secondary re lief valve plug See Figure 6 2 Install the poppet washer an...

Страница 14: ...Figure 7 Auxiliary I and II Control Valve Sections Main Control Valve Repair 2000 SRM 1899 8...

Страница 15: ...ntrol valve section Discard the O ring on the plug See Figure 7 4 Remove two plugs two springs and two pop pets from the auxiliary control valve section Discard one O ring from each plug See Fig ure 7...

Страница 16: ...I control valve section on the four tie rods See Figure 8 4 Install the auxiliary II control valve section on the four tie rods Install new O rings into the side of auxiliary II control valve section...

Страница 17: ...shield to pre vent injury to the eyes 1 If all components of the tilt control valve sec tion have been removed clean the tilt control valve section and components except the two PPRVs using cleaning...

Страница 18: ...ws to 3 0 3 N m 24 2 lbf in Install 1 Install new O rings on the side of lift lower con trol valve section 2 Install the tilt control valve section on the lift lower control valve section 3 Install th...

Страница 19: ...o the user or to other personnel Make sure the path of the compressed air is away from all personnel Wear protective goggles or a face shield to prevent injury to the eyes 1 If all components of the l...

Страница 20: ...14 1 N m 120 12 lbf in Install 1 Install new O rings on side of transition control valve section 2 Install lift lower control valve section on transi tion control valve section 3 Install the tilt cont...

Страница 21: ...reassembled immediately coat surfaces with clean hydraulic oil to prevent the possibility of rust Cover the transition control valve section with a clean dry lint free cloth to prevent the possibilit...

Страница 22: ...6 in nut to 45 4 N m 33 3 lbf ft See Figure 6 INSTALL WARNING The main control valve weighs approximately 30 5 kg 67 lb Use a lifting device capable of lift ing the main control valve to avoid the pos...

Страница 23: ...OPORTIONAL PRESSURE REDUCING VALVE PPRV 6 TILT SECTION 7 SECONDARY RELIEF VALVE 8 AUXILIARY I SECTION 9 AUXILIARY II SECTION 10 ACCUMULATOR PORT 11 EMERGENCY LOWERING VALVE 12 TRANSITION SECTION 13 LO...

Страница 24: ...ve compound Hyster P N 251099 to the three mounting capscrews Us ing the three capscrews that hold the throttle base to the cowl install the pedal assembly on the lift truck Connect the cowl wiring ha...

Страница 25: ...NG CAPSCREWS 6 LOAD SENSE LINE 7 LIFT LOWER HOSE 8 TILT HOSE 9 AUXILIARY I HOSE 10 AUXILIARY II HOSE 11 ACCUMULATOR 12 RETURN HOSE 13 AUXILIARY FUNCTION PROPORTIONAL PRESSURE REDUCING VALVE HARNESS PP...