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Power Step PSA-EX3600-FRS Manual

Folding retractable stairway for hitachi ex3600 excavator
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FOLDING RETRACTABLE STAIRWAY
Manual for Hitachi EX3600 Excavator
EX3600-FRS 3-8-15
Model No.: . PSA-EX3600-FRS
Serial No.: ~
Date Manufactured:

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Summary of Contents for Power Step PSA-EX3600-FRS

  • Page 1 FOLDING RETRACTABLE STAIRWAY Manual for Hitachi EX3600 Excavator Model No.: . PSA-EX3600-FRS Serial No.: ~ Date Manufactured: EX3600-FRS 3-8-15...
  • Page 2 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator CONTENTS Page 3 Section 1 Installation Notes Installation Drawings Section 2 Recommended Maintenance procedure Section 3 Operating Procedure Section 4 Drawings and Repair Parts lists 4-1 Assembly complete Parts List 4-2 Mounting Assembly Parts List 4-3 Landing Assembly Parts List...

  • Page 3: Installation Notes

    FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 1 Installation Notes NOTE Follow all on-site/Mine lifting and safety procedures when installing PSFS to Truck. Remove ladder module + landing/ww (walkway) panel in front, exposing what I call the fascia beam. (In front as in, towards the front of the machine). Per 21 569 cut through the front and back of the fascia beam.
  • Page 4 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Installation Drawings - Mounting Mods. 21.569 EX3600-FRS 3-8-15...
  • Page 5 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Installation Drawings - Mounting Position EX3600-FRS 3-8-15...
  • Page 6 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Installation Drawings - Landing and Stair Assembly EX3600-FRS 3-8-15...
  • Page 7 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 2 Recommended Maintenance Procedure Daily Visually check stairway and structure for damage, loose components, handrails, etc. Check for hydraulic oil leaks from hydraulic cylinders, plumbing and hoses. Notify the appropriate supervisor for any observed damage or malfunction. 500 Hours Grease all grease nipples.

  • Page 8: Operating Procedure

    NOTE: FLOW CONTROL VALVE ADJUSTMENT: The valve should be positioned to restrict the flow and speed of the Power Step when lowering. Adjust the knob on top of the valve by turning left or right (clockwise) when the step is being lowered, until it is lowering at a safe and reasonable speed.
  • Page 9 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-1 Assembly Complete EX3600-FRS 3-8-15...
  • Page 10 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-1 Assembly Complete List See Drawing Page 9 ITEM PART NO. PART NAME MOUNTING ASSEMBLY PS-21079-36A LANDING ASSEMBLY PS-21038-A STAIR - UPPER - ASSEMBLY PS-21572-A STAIR - LOWER - ASSEMBLY PS-35030-A PIVOT ASSEMBLY PS-63009-ASSY HYDRAULIC ASSEMBLY...

  • Page 11: Section 4-2 Mounting Assembly

    FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-2 Mounting Assembly Parts List Item Part No. Part Name PS-21562 MOUNTING ASSEMBLY PS-21567 FLOOR GRID PS-21566 SKIRT PS-21575 FLOORING INFILL PS-M24X100ZP BOLT-M24 x 100 CPS-M12X85ZP BOLT-M12 x 85 PS-M24NZP NUT M24 CPS-M12NZP NUT M12 PS-M24WH...
  • Page 12 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-3 Landing Assembly PS-21079-36A Pg12 EX3600-FRS 3-8-15...

  • Page 13: Parts List

    FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-3 Landing Assembly PS-21079-36A Parts List See Drawing Page 12 Item Part No. Part Name PS-21079 LANDING PS-21571-LHR HANDRAIL-LANDING PS-21055 LANDING-GRID PS-M24 x 100ZP BOLT- M24 x 100 CPS-M12 x 30ZP BOLT- 12 x 30 CPS-M24WH WASHER - HARDENED - M24...
  • Page 14 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-4 Stair Upper Assembly PS-21038-A Pg14 EX3600-FRS 3-8-15...
  • Page 15 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-4 Stair Upper Assembly PS-21038-A Parts List See Drawing Page 14 Item Part No. Part Name PS-21038 STRINGER ASSEMBLY PS-21571-USH HANDRAIL - UPPER PS-21556 TREAD STEP PS-21043 BUSHING UPPER & CRANK PIVOT PS-21044 BUSHING -CENTER-PIVOT PS-21077...
  • Page 16 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-5 Stair - Lower Assembly PS-21572-A Pg16 EX3600-FRS 3-8-15...
  • Page 17 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-5 Stair - Lower Assembly PS-21572-A Parts List See Drawing Page 16 Item Part No. Part Name PS-21036-L STAIR STRINGER-LH PS-21036-R STAIR STRINGER-RH PS21037L STAIR-EXTENSION-LH PS21037R STAIR-EXTENSION-RH PS-21034L STAIR-STILE-CAP-LH PS-21034R STAIR-STILE-CAP-RH PS-21553 TREAD-STEP-SMALL PS-21556...
  • Page 18 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-6 Pivot Assembly PS-35030-A Pg18 EX3600-FRS 3-8-15...
  • Page 19 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-6 Pivot Assembly PS-35030-A Parts List See Drawing Page 18 Item Part No. Part Name PS-21042 CRANK-PRIMARY PS-21039 CRANK-SECONDARY PS-21040 CRANK-TIE BAR PS-21041 CRANK-LINKAGE-SLIDING PS-21039-P PIN-PIVOT-PRIMARY PS-21045 ROD-LINKAGE-(1738MM) PS-29004 ROD END-LH PS-29003 ROD END-RH CPS-M10X80PR...

  • Page 20: Section 4-7 Hydraulic Cylinder Assembly

    FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-7 Hydraulic Cylinder Assembly PS-63009-ASSY Pg20 EX3600-FRS 3-8-15...
  • Page 21 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-7 Hydraulic Cylinder Assembly PS-63009-ASSY Parts List See Drawing Page 20 CYLINDERS Item Part No. Part Name PS-63009-A HYD CYLINDER 2 1/2” PS-63009-C CYLINDER-BUSH-CLEVIS PS-63009-TP PIN-CYLINDER-TOP PS-63009-P PIN-CYL-BOTTOM+WASHER CPS-M8x56ZP SPLIT PIN - M8 - CLEVIS PIN-TOP PS-63103-N SEAL KIT PLUMBING...
  • Page 22 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-7 Hydraulic Cylinders (Valve Diagram) Pg22 EX3600-FRS 3-8-15...

  • Page 23: Section 4-8 Power Pack Assembly

    FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-8 Power Pack Assembly PS-80104P (Not including Cradle) PS-80104P-FRS Single Valve Power Pack (Including Cradle) See Parts List Pg. 24 Pg23 EX3600-FRS 3-8-15...
  • Page 24 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-8 Power Pack Assembly PS-80104P (Not including Cradle) PS-80104P-FRS Single Valve Power Pack (Including Cradle) Item Part No. Part Name PS-514.9.154 PLASTIC TANK PS-509.5.140 TANK FILLER CAP PS-115.6.126 TANK PLUG PS-147.900.724 PUMP &...
  • Page 25 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-8 Power Pack Assembly Single Valve Power Pack - Electrical GO SWITCH BLUE BROWN ORANGE WHITE Pg25 EX3600-FRS 3-8-15...

  • Page 26: Section 4-9 Electrical Controls

    FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-9 Electrical Controls Control Pendant Switch Proximity Switch Assembly Mounted on Handrail Mounted on Fixed Landing PS-77009-AR HARNESS Item Part No. Part Name PS-73013 CONTROL PENDANT SWITCH PS-73013-B CONTROL PENDANT BRACKET PS-77005 HAND RAIL SWITCH HARNESS PS-77009-AR...
  • Page 27 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-9 Electrical Controls Wiring Diagram 1 Pg27 EX3600-FRS 3-8-15...
  • Page 28 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-9 Electrical Controls Wiring Diagram 2 Pg28 EX3600-FRS 3-8-15...
  • Page 29 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-9 Electrical Controls Wiring Diagram 3 Pg29 EX3600-FRS 3-8-15...
  • Page 30 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Section 4-9 Electrical Controls O P T I O N A L E X T R A O N L Y Raise/lower Transmitter Remote Control Unit PS-2394 PS-2393 AERIAL BULKHEAD POWER ON LED LADDER UP LED LADDER DOWN LED POWER/LOGIC PLUG...
  • Page 31 FOLDING RETRACTABLE STAIRWAY To suit Hitachi EX3600 Excavator Emergency Lanyard Kit and Wiring Diagram O P T I O N A L E X T R A O N L Y PS-HITEX-L/YARD KIT Pg31 EX3600-FRS 3-8-15...

Table of Contents