Hyster C471 Service Manual
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Hyster C471 Service Manual

Hyster C471 Service Manual

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Hyster C471 (N50XMA3) Forklift

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Summary of Contents for Hyster C471

  • Page 1 Hyster C471 (N50XMA3) Forklift...
  • Page 2 PERIODIC MAINTENANCE N25XMDR3, N30/40XMR3 [C470]; N50XMA3 [C471]; N30XMDR3, N45XMR3 [G138]; N30XMXDR3, N45XMXR3 [B264] PART NO. 1487042 8000 SRM 970...
  • Page 3 • Use the correct tools for the job. • Keep the tools clean and in good condition. • Always use HYSTER APPROVED parts when making repairs. Replacement parts must meet or exceed 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: Table Of Contents

    Maintenance Procedures Every 2000 Hours or Yearly ..................Hydraulic System ............................Change Hydraulic Oil ..........................Change Hydraulic Oil Filter ........................Check Hydraulic Oil Strainer........................Brakes ................................Maintenance Procedures Every 3000 Hours or Three Years................Traction Motor ............................... Lift and Tilt System Leaks Check........................©2003 HYSTER COMPANY...
  • Page 5 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...
  • Page 6 Short-Term Storage (1 to 6 months) ......................Long-Term Storage (6 months or longer) ..................... Transporting............................... Loading................................Unloading............................... Preparation for Use............................Preparation After Shipment ......................... Preparation After Storage..........................This section is for the following models: N25XMDR3, N30/40XMR3 [C470]; N50XMA3 [C471]; N30XMDR3, N45XMR3 [G138]; N30XMXDR3, N45XMXR3 [B264]...

  • Page 7: General

    8000 SRM 970 General General This section contains a Maintenance Schedule and • Brakes do not operate correctly. the instructions for maintenance and inspection. • Steering does not operate correctly. • Tires are damaged. The Maintenance Schedule has time intervals for in- •...

  • Page 8: How To Put Lift Truck On Blocks

    General 8000 SRM 970 HOW TO PUT LIFT TRUCK ON BLOCKS 1. Put blocks on each side (front and back) of the steer tires to prevent movement of the lift truck. How to Raise Load Wheels See Figure 1. 2. Use a hydraulic jack under the side of the frame WARNING near the front.

  • Page 9: Safety Procedures When Working Near Mast

    8000 SRM 970 Safety Procedures When Working Near Mast Safety Procedures When Working Near Mast The following procedures must be used when inspect- of the mast. Connect moving parts to a part that ing or working near the mast. Additional precautions does not move.
  • Page 10 Safety Procedures When Working Near Mast 8000 SRM 970 A. TWO-STAGE MAST B. THREE-STAGE MAST 1. OUTER WELDMENT 5. FREE-LIFT CYLINDER 2. INNER WELDMENT 6. CROSSMEMBER 3. INTERMEDIATE WELDMENT 7. CROSSMEMBER 4. HOOK Figure 2. Two-Stage and Three-Stage Masts...

  • Page 11: Maintenance Schedule

    8000 SRM 970 Maintenance Schedule Maintenance Schedule The Maintenance Schedule has two time periods in period schedule. For lift trucks operated more than which the service technician can perform the main- 8 hours each day, use the 8-HOUR, 350-HOUR, and tenance.
  • Page 12 Maintenance Schedule 8000 SRM 970 Table 1. Maintenance Schedule Item Item 8 hr/ 350 hr/ 2000 Procedure or Specification 1 day 2 mo Quantity 1 yr Battery Check Level See Specifications Restraint Panels Check Condition Power Disconnect Check Operation Brake Check Operation Fluid 0.45 liter...
  • Page 13 8000 SRM 970 Maintenance Schedule Table 1. Maintenance Schedule (Continued) Item Item 8 hr/ 350 hr/ 2000 Procedure or Specification 1 day 2 mo Quantity 1 yr Lift Chains Check for Damage Engine Oil Articulating Chain Anchors 2 Lube Fittings Multipurpose Grease - 3-Stage Mast Mast and Carriage...

  • Page 14: Maintenance Procedures Every 8 Hours Or Daily

    Maintenance Procedures Every 8 Hours or Daily 8000 SRM 970 Table 1. Maintenance Schedule (Continued) Item Item 8 hr/ 350 hr/ 2000 Procedure or Specification 1 day 2 mo Quantity 1 yr Master Drive Unit Bearing 2 Lube Fittings Multipurpose Grease Master Drive Unit Chain Apply to Chain Multipurpose Grease...

  • Page 15: Battery

    8000 SRM 970 Maintenance Procedures Every 8 Hours or Daily Battery correct level is halfway between the top of the plates and the bottom of the fill hole. Add only distilled water. WARNING Do not put tools on the battery. Make certain the battery restraint panels are prop- erly installed.

  • Page 16: Tires And Wheels

    Maintenance Procedures Every 8 Hours or Daily 8000 SRM 970 1. BREATHER 5. CONTROL VALVE 2. DIPSTICK/FILLER CAP 6. STEERING PUMP AND MOTOR 3. TANK 7. FILTER 4. STEERING CONTROL UNIT 8. LIFT PUMP AND MOTOR Figure 4. Typical Hydraulic System Tires and Wheels Inspect the tires for wire, rocks, glass, pieces of metal, holes, cuts, and other damage.

  • Page 17: Safety Labels

    8000 SRM 970 Maintenance Procedures Every 8 Hours or Daily WARNING Make sure the capscrew that holds the vertical post that supports the overhead guard is in the correct position and is tight. The capscrew al- lows the support post to provide protection to the operator if the truck hits a rack.
  • Page 18 Maintenance Procedures Every 8 Hours or Daily 8000 SRM 970 3. Inspect the forks for cracks and wear. Check that 6. Check that the lift chains are correctly lubri- the fork tips are aligned within 3% of the length cated. of the fork of each other [40 mm (1.6 in.) for a 7.

  • Page 19: Reach, Tilt, And Sideshift

    8000 SRM 970 Maintenance Procedures Every 8 Hours or Daily Reach, Tilt, and Sideshift the fork removal notch. Slide the fork on the carriage so both upper and lower hooks engage the carriage. Engage the lock pin with a notch in the top carriage WARNING bar.

  • Page 20: Lift Chain Adjustments

    Maintenance Procedures Every 8 Hours or Daily 8000 SRM 970 Lift Chain Adjustments the roller diameter below the inner channel. If the adjustment is not correct, adjust the chain When correctly adjusted (see Figure 9): anchors. Make sure each chain anchor is ad- •...
  • Page 21 8000 SRM 970 Maintenance Procedures Every 8 Hours or Daily NOTE: THE INSTRUCTIONS FOR MEASURING CHAIN WEAR ARE SHOWN ON THE CHAIN WEAR SCALE. Pitch Wear Limit Total Length of 20 Links The Maximum Length of (pitch) of New Chain 20 Links 12.7 mm (0.50 in.) 254.0 mm (10.0 in.)

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