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Power Step Cat 980G Manual
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Power Step Cat 980G Manual

Folding stairway for cat 980g wheel dozer
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FOLDING STAIRWAY
Manual for Cat 980G Wheel Dozer
PSA-CAT -980G-FL 21-11-12
Model No.: PSA-CAT980G-FL
Serial No.: 980G - FL- 001 - ~
Date Manufactured: 2012

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Summary of Contents for Power Step Cat 980G

  • Page 1 FOLDING STAIRWAY Manual for Cat 980G Wheel Dozer Model No.: PSA-CAT980G-FL Serial No.: 980G - FL- 001 - ~ Date Manufactured: 2012 PSA-CAT -980G-FL 21-11-12...
  • Page 2 FOLDING STAIRWAY Cat 980G Wheel Dozer CONTENTS Page 3 Section 1 Mounting and Installation Drawings and Notes Section 2 Recommended Maintenance Procedure Section 3 Operating Procedure Section 4 Drawings and Repair Parts lists Assembly Complete 4-1 Mounting Column Assembly Parts List...
  • Page 3 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation PS-24639 NOTE Follow all on-site/Mine lifting and safety procedures when installing PSFS to Dozer. INSTALLATION PROCEDURE Remove the handrails, access ladder, floor and skirt from the landing on the left hand side of the loader.
  • Page 4 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation Mountings PS-24640 NOTE Follow all on-site/Mine lifting and safety procedures when installing PSFS to Dozer. See Drawings Pg 5 and 6 PROCEDURE Support the fuel tank with blocks and/or jacks to suit. Per View 1,remove the 3 bolts that attach the underside of the fuel tank to the chassis of the machine.
  • Page 5 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation Mountings PS-24640 Sht. 1 VIEW 3 VIEW 6.1 VIEW 6.2 Pg 5 PSA-CAT -980G-FL 30-1-13...
  • Page 6 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation Mountings PS-24640 Sht. 2 VIEW 2.1 VIEW 1 VIEW 2.2 VIEW 4.1 VIEW 5.1 VIEW 4.2 VIEW 5.2 Pg 6 PSA-CAT -980G-FL 21-11-12...
  • Page 7 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation Mounting Frame PS-24641 Sht.1 NOTE Follow all on-site/Mine lifting and safety procedures when installing PSFS to Dozer. Pg 7 PSA-CAT -980G-FL 30-1-13...
  • Page 8 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation Mounting Frame PS-24641 Sht.2 Pg 8 PSA-CAT -980G-FL 30-1-13...
  • Page 9 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation Mounting Frame PS-24641 Sht.3 Pg 9 PSA-CAT -980G-FL 30-1-13...
  • Page 10 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation Handrails PS-24642 Sht. 1 of 4 NOTE Follow all on-site/Mine lifting and safety procedures when installing PSFS to Dozer. PROCEDURE. Per Views 1.1 - 1.4, 2.1 & 2.2 and 3.0, fit the Front Brace and Rear Brace, clamping the split clamp rings around the raised hubs of the cabin mounting isolators on the mounting plates on top of the top of the left side chassis member.
  • Page 11 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation Handrails PS-24642 Sht. 2 Pg 11 PSA-CAT -980G-FL 30-1-13...
  • Page 12 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation Handrails PS-24642 Sht. 3 Pg 12 PSA-CAT -980G-FL 30-1-13...
  • Page 13 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation Handrails PS-24642 Sht. 4 VIEW 6.1 VIEW 6.2 Pg 13 PSA-CAT -980G-FL 30-1-13...
  • Page 14 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation Re-Instate Landing PS-24643 NOTE Follow all on-site/Mine lifting and safety procedures when installing PSFS to Dozer. Cut notches to suit in left side Landing Frame to accommodate ladder mounting components, especially the Front Brace and Mounting Frame, but also other components as required.
  • Page 15 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation Ladder Set PS-24644 Pg 15 PSA-CAT -980G-FL 30-1-13...
  • Page 16 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation Handrails PS-24645 Pg 16 PSA-CAT -980G-FL 30-1-13...
  • Page 17 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 1. Mounting and Installation - Bumpers NOTE Follow all on-site/Mine lifting and safety procedures when installing PSFS to Dozer. Ladder Bumpers The rubber bumpers fitted to the ladder styles must be adjusted so that when the ladder is stowed it is firm and prevents any movement which can cause wear.
  • Page 18 FOLDING STAIRWAY Cat 980G Wheel Dozer 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.
  • Page 19 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 20 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4. Assembly Complete - Main Assemblies See Pg 21 Item Part No. Part Name PSA-980G-FL ASSEMBLY COMPLETE PS-24625A MOUNTING COLUMN ASSEMBLY REFER TO 4.1 FOR DETAILS PS-23894A LADDER SET ASSEMBLY (INC.HANDRAILS) REFER TO 4.2 FOR DETAILS...
  • Page 21 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4. Assembly Complete Pg 21 PSA-CAT -980G-FL 30-1-13...
  • Page 22 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-1. Mounting Assembly PS-24625A Pg 22 PSA-CAT -980G-FL 30-1-13...
  • Page 23 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-1. Mounting Assembly PS-24625A Parts List See Drawing Pg 15 Item Part No. Part Name PS-24625 MOUNTING COLUMN PS-24626A STRUT ISOLATOR HOUSING (Inc Isol.) PS-24630 REAR BRACE FABRICATION PS-24631 FRONT BRACE FABRICATION PS-24636 FLOORING INFILL (Inc.
  • Page 24 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-2. Ladder Assembly PS-23894A Pg 24 PSA-CAT -980G-FL 30-1-13...
  • Page 25 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-2. Ladder Assembly PS-23894A Parts List See Drawing Page 24 Item Part No. Part Name PS-62999-AH CYLINDER Ref Pg. 27 PS-23889 LADDER FABRICATION PS-23878 BASE FABRICATION PS-23896 LADDER HEAD PS-23879 CYLINDER BEAM PS-23886 MECHANISM LINKAGE No.
  • Page 26 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-2. Ladder Assembly (Cont.) PS-23894A Parts List See Drawing Page 24 Item Part No. Part Name CPS-M10X80ZP BOLT-M10 x 80 CPS-M10X16ZP BOLT-M10 x 16 CPS-M5X50ZP BOLT-M5 x 50 CPS-M16NZP NUT-M16 CPS-M12NZP NUT-M12 CPS-M10NN...
  • Page 27 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-3 . Hydraulic Cylinder Assembly P/No. PS-62999-AH NOTE: HYDRAULIC CYLINDER ASSEMBLY P/No PS- 62998-AH includes Part No.s 1 to 12 Item Part No. Part Name PS-62999-AH HYDRAULIC CYL. (with hard plumbing ) PS-62999-HPK...
  • Page 28 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-3 . Hydraulic Diagram P/No. PS-62999-AH Double Acting Hydraulic System with directional Control Valve and Cylinder Lock Valve Pg 28 PSA-CAT -980G-FL 30-1-13...
  • Page 29 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-4. Power Pack PS-80103A-SLD See Parts List Pg 31 View B View A Hoses shown dotted Pg 29 PSA-CAT -980G-FL 30-1-13...
  • Page 30 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-4. Power Pack PS-80103A-SLD See Parts List Pg 31 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 31 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-4. Power Pack PS-80103A-SLD See Photos Page 29 & 30 Item Part No. Part Name PS-80103A-SLD POWER PACK ASSEMBLY PS-21107-METAL MOTOR ENCLOSURE- SEALED PS-80103A POWER PACK PS-80103-CLAMP CLAMP ELECTRIC MOTOR PS-82415 AUDIBLE ALARM...
  • Page 32 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-5. Electrical System - Controls Refer Wiring Harness Drawings Control Pendant Switch Mounted on Handrail Proximity Switch Assembly Mounted on Fixed Landing Cab Harness & Equipment Refer Wiring Harness Drawings Pg32 PSA-CAT -980G-FL 30-1-13...
  • Page 33 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-5. Electrical System - Controls See Photos Pg. 32 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 Optional only...
  • Page 34 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-5. Electrical Controls - Wiring 1 Pg 34 PSA-CAT -980G-FL 30-1-13...
  • Page 35 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-5. Electrical Controls - Wiring 2 NON-AUTO-RAISE Pg 35 PSA-CAT -980G-FL 30-1-13...
  • Page 36 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-5. Electrical Controls - Wiring 3 AUTO-RAISE Pg 36 PSA-CAT -980G-FL 30-1-13...
  • Page 37 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-5. Electrical Controls - Wiring 3 WIRING HARNESS 1 Pg 37 PSA-CAT -980G-FL 30-1-13...
  • Page 38 FOLDING STAIRWAY Cat 980G Wheel Dozer Section 4-5. Electrical Controls - Wiring 4 WIRING HARNESS 2 Pg 38 PSA-CAT -980G-FL 30-1-13...

This manual is also suitable for:

Psa-cat980g-fl