1500 Hour PM Inspection

Transcription

1 1500 Hour PM Inspection Electrical Start Time Stop Time 1. Perform initial walk around RTG prior to start and verify no excessive damage to crane. Report to Maintenance team immediately if damage is found and wait for further instructions. 2. Hour Meter Reading 3. Motors: a. Hoist Motor: b. Trolley Motor: c. Gantry Motor: i. Check for damage, wear, proper mounting and alignment. ii. Check cooling fans iii. Check for cleanliness d. Motor Brakes: Check that all brakes are working properly and adjust as needed 4. Lighting: a. Check that all lighting works properly b. Check all fixtures, switches and wiring for proper mounting and damage c. Lamps are serviced as needed 5. Trolley: a. Power Track: Check freedom of movement, condition of cable, clamps and rollers b. Limit switches : check all switches for proper operations and condition 6. Cases: a. Visually inspect circuit breakers, fuses, and relays b. Check thermal strip wiring and connectors 7. Safety Protection: Gantry warning check for operations of bells and lights (repair as needed) a. Gantry warning check for operations of bells and lights (repair as needed) b. Perform visual inspection and ensure all cameras, lasers, ultrasonics, and whiskers are properly installed Cameras at Bogies B and C, Lasers at Bogies B and C, Ultrasonics at Bogies A and D c. Perform operational check on all cameras, lasers, ultrasonics, and whiskers and repair/replace as needed 8. Check for Proper Operation: a. Measure and record hoist height from ground to bottom of spreader b. 15.2m c. 18.1m d. E-Stops (15 Total) e. Anti-collision limit switch f. Wheel lock limit switches g. Bogie positioning limit switches h. Shore power inhibitor limit switches i. Operator s cab fire extinguisher properly serviced, broken seals and replace as needed j. Perform inspection of E-6 control box k. perform operational check out inside cab of all electrical items, ac, defroster, radio, and RTG performance equipment 1

2 Mechanical Engine 1. Perform initial walk around RTG prior to start and verify no excessive damage to crane. Report to Maintenance team immediately if damage is found and wait for further instructions. 2. Hour Meter Reading 3. Check for leaks 4. Radiator and Cooling System: Check for leaks, cracked hoses, dented lines, missing hardware, or anything item unsecured 5. Check engine batteries and starter wires for rubbing and engine wire harness for rubbing. See attached pics: 2

3 6. Trolley: a. Check condition of wheels b. Check condition of couplings c. Check condition of rollers ad bearings d. Check condition of rails, welds, bolts and clips e. Clean trolley and power track area of all debris 7. Gantry: a. Check gearboxes for leaks and damage b. Perform brake inspection per Kone instruction manual c. Check overall condition of tire for any deep excessive cuts, gouges, side wall bubbles, or anything else that could cause serious injury/accident d. Perform axle nut inspection and ensure properly torqued 3

4 8. Hoist: a. Check gearboxes for leaks and damage b. Perform brake inspection per Kone instruction manual c. Re-torque all bolts on top panels of gearboxes 9. Operators Cab: a. Check for broken windows and leaks b. Inspect seat for excessive wear, tears and noise 10. Auxiliary Winch: a. Check Gear boxes for leaks and damage b. Inspect brakes 11. Reducers: a. Hoist: check for vibration, oil leaks, oil level and alignment b. Trolley: check for vibration, oil leaks, oil level and alignment c. Gantry: check for vibration, oil leaks, oil level and alignment 12. Hoist Drums and ACMs: a. Wire ropes check for wear on wire ropes: Rope #1 Rope #2 Rope #3 Rope #4 b. Check sheaves and bearings for wear 13. Grease all ACM and Hoist ropes with Heavy Duty Chain Lubricant from Lawson Products code Structure: Inspect crane structure for damage, cracks, wear and distortion 12. Spreader bar Junction Boxes: Open and Check for moisture and water, and connection tightness 13. Spreader bar Limit switches: Open and Check for moisture and water, check pins and connection tightness, perform operational checkout 14. Feeler Pin (FP) Switches: Block up all relay feeler pins and check each one to make sure it will drop out FP relay 15. Remove all 4 twist locks, nuts, and guide blocks and perform a visual inspection for any damage, worn threads, cracks, etc. Replace any items that are damaged. Twist locks and nuts are to be replaced every 3 years. 16. Solenoid Coils: Ensure that all coils are on valve body tight and no water is present. Clean and dry if necessary 17. Electrical Line plug: Open and Check for moisture and water, and connection tightness 18. Conduit and wire: Check for loose, broken, crushed, etc., all seal tight cord, conduit and festoon wires 19. Lights: Check for proper operation broken lens and /or guards 20. Hydraulic System: l. Check hydraulic hoses, cylinders and actuators for damage and leaks. Repair as needed. m. Check for proper oil level and add as needed 4

5 n. Check twist locks for general wear and proper operation and lube to prevent binding/seizures o. Check flippers for damage and proper operation p. Check extend/retract system for proper operation at all positions q. Check spreader bar for bent areas, cracks, and for damage r. Check hydraulic oil level of tank s. Check condition of hydraulic hoses and lines t. Check for any visible leaks 21. Drive System: a. Check drive chain for security and slackness. Repair as needed b. Check drive motor for security c. Check drive gear box for security d. Check slide pads and bolts on gable beams and draw bar e. Check cat track for damage and wear 22. Grease : Grease spreader per manufacturers specifications and lubricate spreader wear pads 5