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Power Step D10T Manual

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FOLDING LADDER
Manual for Cat D10T Dozer
Left Side Walkway only
Aluminium Ladder
PSA-D10T-ALUM-LHS 14-10-14
Model No.: PSA-D10T-LHS
Serial No.: D10T-ALU-LHS-001- ~
Date Manufactured:

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Summary of Contents for Power Step D10T

  • Page 1 FOLDING LADDER Manual for Cat D10T Dozer Left Side Walkway only Aluminium Ladder Model No.: PSA-D10T-LHS Serial No.: D10T-ALU-LHS-001- ~ Date Manufactured: PSA-D10T-ALUM-LHS 14-10-14...

  • Page 2: Table Of Contents

    FOLDING LADDER Caterpillar D10T Dozer - Aluminium Ladder CONTENTS Page 3 Section 1 Installation and Mounting instructions Installation Drawings Section 2 Recommended Maintenance Procedure Section 3 Operating Procedure Section 4 Drawings and Repair Parts lists 4 Assemblies 4-1 Landing Assembly LHS...
  • Page 3 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 1 Installation and Mounting Instructions PS-25 252 Removal of OEM Spreader PSA-D10T-ALUM-LHS 14-10-14...

  • Page 4: Section 1 Installation And Mounting Instructions

    FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 1 Installation and Mounting Instructions PS-25 253 Sht. 1 Bolting Pads PROCEDURE See Drawings 25 253 See Page 3 & 4 Fit the rear bolting pads against the internal reinforcement at the back end of the OEM mudguards.
  • Page 5 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 1 Installation and Mounting Instructions PS-25 253 Sht. 2 Bolting Pads PSA-D10T-ALUM-LHS 14-10-14...
  • Page 6 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 1 Installation and Mounting Instructions PS-24 253 Sht. 3 Bolting Pads PSA-D10T-ALUM-LHS 14-10-14...
  • Page 7 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 1 Installation Instruction Drawings PS25 254 Mounting Plate NOTES On the back of the left mudguard - fit the Mounting Plate/s and Washer Plates as shown, hanging on the Hanger Studs - do not bolt on at this stage.
  • Page 8 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 1 Installation and Mounting Instructions PS-25 255 Side Platform Supports NOTE Follow all on-site/Mine lifting and safety procedures when installing Power Step Ladder System to Dozer. PROCEDURE See Drawings Page 8 Drill holes to suit in the OEM Rear Spreader to pick up the tapped holes in the mounting pads welded at the back of the mudguard.
  • Page 9 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 1 Installation and Mounting Instructions PS-25 255 Platform Supports - Rear PSA-D10T-ALUM-LHS 14-10-14...
  • Page 10 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 1 Installation Instruction Drawings 25 256 Sht 1 Side Platform NOTE Follow all on-site/Mine lifting and safety procedures when installing Power Step Ladder System to Dozer. PROCEDURE See Dwg. 24 934 Page 10 & 11 Fit the left side platform to the mudguard of the dozer.
  • Page 11 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 1 Installation Instruction Drawings - 25 256 Sht 2 See Procedure Page 10 Pg11 PSA-D10T-ALUM-LHS 14-10-14...

  • Page 12: Section 2 Recommended Maintenance Procedure

    FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 2 Recommended Maintenance Procedure Daily Visually check ladder and structure for damage, loose components, handrails, etc. Check for hydraulic oil leaks from hydraulic Actuator, plumbing and hoses. Notify the appropriate supervisor for any observed damage or malfunction.

  • Page 13: Section 3 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 14: Assemblies

    FOLDING LADDER Caterpillar D10T Dozer Section 4 Assemblies Pg14 PSA-D10T-ALUM-LHS 14-10-14...
  • Page 15 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 4-1 Landing Assembly LHS PS-25 250A Pg15 PSA-D10T-ALUM-LHS 14-10-14...
  • Page 16 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 4-1 Landing Assembly LHS PS-25 250A See Drawing Page 15 (Includes Items 1-4,10,16, 17, 21, 23, 26, 33, 36,& 38) Item Part No. Part Name PS-25250 PLATFORM FRAME - LHS PS-24943 LANDING FILLER-BOLT IN...
  • Page 17 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 4-1 Landing Assembly LHS PS-25 250A See Drawing Page 15 Item Part No. Part Name PS-5/8”X 1 1/2”SC SOCKET CAP BOLT-5/8”x 1 1/2”UNC CPS-M20NZP NUT-M20 CPS-M12NZP NUT-M12 CPS-1/2”NN NUT-NYLOC-1/2” UNC CPS-M20WH WASHER-HARDENED-M20...
  • Page 18 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 4-2 Ladder Assembly PS- 24 942A Item Part No. Part Name PS-24942 LADDER & HANDRAIL FABRICATION PS-24946-01 BUSH KEEPER PLATE PS-2229K POLY BUSH KIT CPS-M12X100ZP BOLT M12 x 100 CPS-M12NN NYLOC NUT-M12...
  • Page 19 FOLDING LADDER Caterpillar D10T Dozer Section 4-3 Power Pack PS-80103A-SLD/21 See Parts List Pg 21/22 View B View A Hoses shown dotted Pg19 PSA-D10T-ALUM-LHS 14-10-14...
  • Page 20 FOLDING LADDER Caterpillar D10T Dozer Section 4-3 Power Pack PS-80103A-SLD See Parts List Pg 21/22 View A View B NOTE. THE RELIEF PRESSURE OF THE POWERPACK IS TO BE SET TO 2800SI. IF THE POWERPACK IS REPLACED,THIS RELIEF PRESSURE WILL NEED TO BE RESET USING INLINE GAUGES.
  • Page 21 FOLDING LADDER Caterpillar D10T Dozer Section 4-3 Power Pack (Electrical Controls & Accessories) See Photos Pgs. 19 & 20 Item Part No. Part Name PS-80103A-SLD POWER PACK ASSEMBLY PS-21107-METAL MOTOR ENCLOSURE- SEALED ST/ST PS-80103A POWER PACK PS-80103-CLAMP CLAMP ELECTRIC MOTOR...
  • Page 22 FOLDING LADDER Caterpillar D10T Dozer Section 4-3 Power Pack (Electrical Controls & Accessories) See Photos Pgs. 19 & 20 Item Part No. Part Name PS-73009 RUBBER BOOT BLACK PS-HD10-3-16P 3 PIN SOCKET (PARK BREAK) PS-HD10-5-16P 5 PIN SOCKET (AUTO-RAISE) PS-41032 DECAL AUTO-RAISE SOCKET PS-60051-3.5M...
  • Page 23 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 4-3 Hydraulic Actuator (Valve Diagram) Double Acting Hydraulic System with directional Control Valve and Actuator Lock Valve ACTUATOR Pg23 PSA-D10T-ALUM-LHS 14-10-14...
  • Page 24 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 4-4 Electrical Controls Refer also Wiring drawings Pg 26.27 & 28 Control Pendant Switch Mounted on Handrail Proximity Switch Assembly Mounted on Fixed Landing Cab Harness & Equipment Refer Wiring Harness Drawings...
  • Page 25 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 4-4 Electrical Controls Refer also Wiring Drawings See Photos Page 24 Item Part No. Part Name PS-73013 CONTROL PENDANT SWITCH PS-73013-B CONTROL PENDANT BRACKET PS-77005 HAND RAIL SWITCH HARNESS PS-77009AR AUTO RAISE HARNESS...

  • Page 26: Electrical System Wiring Diagram

    FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 4.5 Electrical System - Wiring Diagram Sheet 1 Pg26 PSA-D10T-ALUM-LHS 14-10-14...
  • Page 27 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 4.5 Electrical System - Wiring Diagram Sheet 2 WIRING HARNESS Pg27 PSA-D10T-ALUM-LHS 14-10-14...
  • Page 28 FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Section 4.5 Electrical System - Wiring Diagram Sheet 3 Pg28 PSA-D10T-ALUM-LHS 14-10-14...

  • Page 29: Material Kit

    FOLDING LADDER Caterpillar D10T Dozer- Aluminium Ladder Material Kit supplied PS-P/PACK-ISO. KIT LOCTITE 243 TO APPLY ON HYDRAULIC TANK SCREWS 4 EACH RUBBER MOUNTS WITH HARDWARE MALE & FEMALE 7/16 TANK PAD MADE OF AND 9/16 HYDRAULIC RUBBER CAPS FOR THE HOSES 2 EACH 3/8"...
  • Page 30 CONTACT POWER STEP OR ITS LOCAL AREA REPRESENTATIVE TO REQUEST A REPLACEMENT LADDER IF THE LADDER MATERIAL IS BENT, TWISTED OR CRACKED YOU MUST REPORT THE INCIDENT TO POWER STEP SO PROPER REMEDIAL ACTION IS TAKEN TO ADDRESS THE DAMAGE POWER STEP DESIGNED AND FABRICATED THIS PRODUCT UNDER SPECIFIC STANDARDS AND GUIDELINES;...