Table of Contents
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Table of Contents
Related Manuals for Hyster E174
Summary of Contents for Hyster E174
- Page 1 Hyster E174 (R30XMS3) Forklift...
- Page 2 ELECTRICAL SYSTEM [E174 (R30XMS3)] R30XMS3 [E174] PART NO. 4031797 2200 SRM 1467...
- Page 3 • Keep the tools clean and in good condition. • Always use HYSTER APPROVED parts when making repairs. Replacement parts must meet or ex- ceed the specifications of the original equipment manufacturer. • Make sure all nuts, bolts, snap rings, and other fastening devices are removed before using force to remove parts.
- Page 4 Thanks very much for your reading, Want to get more 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 please write to me: admin@servicemanualperfect.com...
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Page 5: Table Of Contents
Fuses ..................................11 Contactors ................................12 General ................................12 Test ................................12 Tips ................................13 Disassemble and Assemble .......................... 13 Traction Throttle Sensor Removal and Installation ................... 14 Instrument Panel Removal and Installation ....................... 16 Key Switch Removal and Installation ........................16 ©2014 HYSTER COMPANY... - Page 6 Remove ................................16 Install .................................16 Foot Switch Removal and Installation .........................17 Slack Chain Switch Removal and Installation ....................18 Limit Switch Removal and Installation ....................... 19 DC to DC Converter .............................. 20 This section is for the following models: (R30XMS3) [E174]...
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Page 7: General
2200 SRM 1467 General General This section applies to the R30XMS3. This section WARNING has the checks, adjustments, and repair procedures for parts of the electrical system. Throughout this operate lift truck that needs section, forward will refer to an operator standing adjustments or repairs. -
Page 8: Discharging The Capacitors
Major Electrical System Features 2200 SRM 1467 troubleshooting, making adjustments or CAUTION repairs, or connecting or disconnecting a PC service tool: Correct meter polarity is necessary for some checks. Meter correct positive is indicated as (+). 2. Turn the key or keyless switch to the OFF Meter correct negative is indicated as (−). -
Page 9: Major Electrical System Features
2200 SRM 1467 Major Electrical System Features Major Electrical System Features • Keep It Simple philosophy - a simple hard- • ware design with fewer parts - better relia- • ECO Smart Dash Display bility • Forward Antenna • Programmable setup of the truck with opera- •... -
Page 10: Traction
Major Electrical System Features 2200 SRM 1467 Traction Traction is provided by an AC motor and a control- ler. The controller is connected to the CANbus com- munications link over which it receives commands and reports faults and status information. It also has auxiliary transistor outputs that control the traction main contactor, lift pump contactor, lower solenoid valve, brake coil, and horn. -
Page 11: Test Encoders
2200 SRM 1467 Major Electrical System Features TEST ENCODERS and display are powered from the key switch through a 2.7 amp PTC, labeld PTC1. The PTC, NOTE: This procedure applies to the height en- Positive Temperature Coefficient Thermister, is coder and the AC motor speed encoders. The height built into the harness. -
Page 12: Steer Angle
Setup 2200 SRM 1467 STEER ANGLE OPERATIONAL MODE The actual steer wheel angle is shown as a graphic The current operating mode being used is indicated bar, this will display straight (0°) to full left and by numbers 1 to 4 in the upper right corner. These right (±90°). -
Page 13: Startup Checklist
2200 SRM 1467 Setup Startup Checklist • Chck Lift Chains • Chck OVHD Guard If the Startup Checklist feature has been enabled, • Chck Static Straps the operator will be prompted to complete the Startup Checklist. The Startup Checklist will con- •... -
Page 14: Diagnostics
Setup 2200 SRM 1467 DIAGNOSTICS Interlocks Several levels of diagnostics are utilized. Internal After startup, the following controls and switches tests are performed at every truck startup. Run- must be in the noted positions to allow truck opera- time diagnostic information is available through tion: the display. -
Page 15: Calibration
2200 SRM 1467 Calibration Calibration TRACTION THROTTLE 7. Move the Traction Throttle fully forward to the mechanical stop and hold for 2 seconds. 1. Enter the Setup menu. 8. Move the Traction Throttle fully reverse to the 2. Scroll to TRACT SETTINGS and press 2 to en- mechanical stop and hold for 2 seconds. -
Page 16: Ac Traction Motor Controller
AC Traction Motor Controller 2200 SRM 1467 AC Traction Motor Controller The ACE0 traction controller delivers smooth, si- • Checks for and protects from stall conditions. lent control of motor speed and torque. Three-phase winding control stage provides solid-state motor CONTROLLER REMOVAL control and full regenerative braking without addi- 1. -
Page 17: Contactor And Electrical Panel Checks
2200 SRM 1467 Contactor and Electrical Panel Checks Contactor and Electrical Panel Checks All fuses are on the contactor panel. Ratings of the WARNING fuses are as follows: DO NOT operate a lift truck that needs adjustment or repairs. Report the need for adjustment or re- Fuses Circuit Rating... -
Page 18: Contactors
Contactor and Electrical Panel Checks 2200 SRM 1467 CONTACTORS Low voltage: High resistance in control circuit wiring to contactor. General Full battery voltage: No problem with control circuit. Problem is probably in With the key switch turned OFF, the main contac- contactor. -
Page 19: Tips
2200 SRM 1467 Contactor and Electrical Panel Checks Tips When replacing tips, make sure the new tips have the same ampere carrying capacity and are direct replacements for the original tips. A high-voltage drop (2 volts or more) across the tips indicates poor contact or high resistance. -
Page 20: Traction Throttle Sensor Removal And Installation
Traction Throttle Sensor Removal and Installation 2200 SRM 1467 3. Replace two fixed contacts in contactor covers. 6. Install coil and frame on mount bracket. 4. Remove plunger assembly and movable contact 7. Install cover base, fixed contact bar, and and replace fixed contact bar. - Page 21 2200 SRM 1467 Instrument Panel Removal and Installation 1. SUPPORT BRACKET 9. RETURN SPRING 17. HALL EFFECT SENSOR 2. BRACKET ASSEMBLY 10. THREADED STANDOFF BRACKET 3. BUTTON HEAD SCREW 11. SCREW 18. SCREW 4. NYLON BEARING 12. WASHER 19. RUBBER GROMMET 5.
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Page 22: Instrument Panel Removal And Installation
Key Switch Removal and Installation 2200 SRM 1467 Instrument Panel Removal and Installation 3. Remove four screws that fasten instrument WARNING panel to console. Always disconnect the battery ground cable be- 4. Align instrument panel on console and install fore making repairs to prevent possible damage capscrews. -
Page 23: Foot Switch Removal And Installation
2200 SRM 1467 Foot Switch Removal and Installation Foot Switch Removal and Installation 1. Remove nut from bottom of foot switch assem- 3. Remove screws that fasten switch in housing bly. See Figure 8. and remove switch. 2. Unplug Molex™ switch so wires can be re- 4. -
Page 24: Slack Chain Switch Removal And Installation
Slack Chain Switch Removal and Installation 2200 SRM 1467 Slack Chain Switch Removal and Installation 5. Install replacement switch on bracket. Attach WARNING switch to switch bracket. Adjust switch to pro- vide proper contact of cam to chain anchor. Re- To replace the loose chain switches, the operator peat operation for second switch. -
Page 25: Limit Switch Removal And Installation
2200 SRM 1467 Limit Switch Removal and Installation Limit Switch Removal and Installation WARNING The operator platform can move abruptly and cause an injury when any lift or lower buttons are accidentally pushed. Fully lower the operator plat- form, Remove the key from the key switch and in- stall a DO NOT OPERATE tag on the instrument panel. -
Page 26: Dc To Dc Converter
DC to DC Converter 2200 SRM 1467 DC to DC Converter NOTE: The DC-to-DC Converter has no repairable 3. Disconnect the plug from the converter. parts. Check wiring and plug for proper voltages 4. Remove the hardware retaining the converter and connections. - Page 28 TECHNICAL PUBLICATIONS 2200 SRM 1467 8/14 (1/12)
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