MAINTENANCE EVALUATION CHECKLIST HYDRAULIC ELEVATORS

Transcription

1 Manufacturer: Model: Evaluation Performed By: INTRODUCTION: This checklist will enable the user to make an objective appraisal of the condition of the equipment. Given the variety and complexity of the equipment, many of the questions may not apply. When completing this form, rate each of the items using one of the three columns provided. Enter N/A in those columns that do not apply to the installation being evaluated. NOTE: The following items correlate to the NEII Maintenance Guidelines. The number in the Paragraph column corresponds with the Paragraph number in the Maintenance Guidelines. Cross references in the maintenance guidelines are reflected in the details column. Above INSIDE CAR 1 Emergency lighting in place and operating (refer to 3.3) Elevator door operation (refer to 8.0) Adjustment for quiet and smooth operation code compliance, reversal satisfactory (refer to 8.1.1) 3 Car door guides condition, tight fastenings, sill condition and engagement (refer to 8.3.1) 4 Noise level quiet, pivot wear, fastening tight (refer to 8.2.1) Fixtures, indicators and buttons (refer to 9.0) Buttons & key switches legible markings (refer to 9.1.1) Buttons & key switches free from sticking and plugging (refer to ) 7 Damaged buttons & key switches replaced (refer to 9.1.3) Lamps replaced, long life substitutes in use (refer to 9.2.1) Indicator lens condition satisfactory (refer to 9.2.2) Audible signals operating (refer to 9.2.3) Faceplates in place, plumb square (refer to 9.3.1) Proper fastening screws (refer to 9.3.2) Elevator Control System (refer 10.0) Acceleration and stopping smooth (refer to ) Safety circuits tested, mechanical components condition (refer to ) Owner responsibility (refer to 4.0) Side exits locked - keys storage (refer to 4.7) Door, frames, etc. repaired correct door space requirement to conform to ASME A17.3, Paragraph (refer to 4.8) 17 Communication systems (refer to 4.13) MACHINERY SPACES, MACHINE ROOM, CONTROL SPACES AND CONTROL ROOM 18 Equipment numbered (refer to 3.1) Grounds and bonds in place (refer to 3.2) Cleanliness (refer to 6.0) Machinery spaces, machine room, control spaces, control room & equipment general condition (refer to 6.4.1) 21 Motor (refer to 6.4.2) Page Nov-11

2 Above 22 Condition of windings (refer to 6.4.3) Oil tank covered Storage area (refer to 6.5.1) Loss of hydraulic fluid Personnel aware of environmental rules Fluid loss record Tank fluid level Lubrication (refer to 7.0) Elevator lubrication proper lubricants, schedules, clean (refer to ) 29 Suspension means clean and lubricated as directed by elevator manufacturer (refer to 7.6) 30 Non-metallic sheave liners - proper lubricant in use (refer to ) 31 Governor ropes clean no lubricant added (refer to 7.9) Safety, linkages, governor tension sheave and frame (refer to ) General condition and adjustment Sheaves grooving wear or damage (refer to ) Sheave keys and shrink fits satisfactory (refer to ) Pulley & coupling shaft fits secure (refer to ) Pulley & coupling flexible couplings, condition (refer to ) 37 Pulley surface, smooth, minimum scoring (refer to ) Pump seal leakage Valves, hoses and piping code compliant Valve tests and adjustment Oil leakage in system high pressure hose-date Motor, sound isolation Motor bearings run quiet and cool (refer to ) Motor electrical connections tight, No discoloration (refer to ) 44 Motor proper rotor clearance (refer to ) Motor insulation resistance check (refer to ) Sound isolation pads in good condition (refer to ) Kick angles and tie downs (refer to ) Governor system (refer to 11.12) Governor clean and lubricated, linkage condition, bearing condition (refer to ) 49 Governor seals and test tags in place (refer to ) Suitable governor marking plate in place (refer to ) Painting should not interfere with governor operation (refer to ) 52 Governor switch operation (refer to ) Fly ball clearance (refer to ) Governor rope hitches condition, governor rope tag (refer to ) Control system Static motion control, safety requirement (refer to ) Nov-11 Page 7-19

3 Above 56 Fuses proper rating and type (refer to ) Switch gear worn or maladjusted contacts replaced or corrected (refer to ) 58 Switch gear shunts in good condition (refer to ) Switch gear no contacts blocked, residual guards and shading coils okay, pivots lubricated, kickoff springs in place, encapsulated relay condition (refer to ) 60 Switch gear - overload relays tagged with test data. Dashpots (if used) free to operate, oil level satisfactory (refer to ) 61 Switch gear - Switches operate smoothly, quietly (refer to ) 62 Selector traveling cables and terminations (refer to ) Selector brushes, cams and contact condition (refer to ) Selector mechanical condition, keys set screws, pins (refer to ) 65 Selector gears, chains, lubricated, in good condition, drip pans provided (refer to ) 66 All connections tight, no heating (refer to ) Controller and selector cleanliness (refer to ) Resistors, grids, wiring and band condition (refer to ) Resistors, capacitors, good condition, properly mounted (refer to ) 71 Wiring neat, bundled, terminals labeled (refer to ) Wiring diagrams, current, condition (refer to ) Main line disconnect per NFPA 70 (refer to 4.1) Access doors, locked and keys stored properly (refer to 4.2) Illumination, machine room and pit GFCI receptacles - Pit light guarded (refer to 4.4) 75 ABC fire extinguisher in machinery spaces, machine room, control spaces and control room (refer to 4.5) 76 Machinery spaces, machine room, control spaces and control room environment (refer to 4.9) 77 Smoke detector main line disconnecting means required with machine room sprinklers (refer to 4.10) 78 Test tags and seals (refer to ) Suspension means, rope tags (refer to ) Code data plates (refer to ) TOP OF CAR Cleanliness (refer to 6.0) Car top (refer to 6.1.1) Hoistway rails (refer to 6.3.1) Lubrication (refer to 7.0 & ) Elevator lubrication - proper lubricants, schedules, clean (refer to 7.1) 84 Guide shoes, pivots, stems, etc. (refer to 7.2) Rails with roller guides - no lubrication (refer to 7.3) Rails with slide guides - lubricant suitable for safeties (refer to ) Page Nov-11

4 Above 87 Car safeties - rails free of oxidized lubricants (refer to 7.5) Suspension means clean and lubricated as directed by elevator manufacturer (refer to 7.6) 89 Governor ropes clean, no lubricant added (refer to 7.9) Elevator door operation (refer to 8.0) Door gib condition, tight fastenings, sill condition and engagement (refer to 8.3.1) 91 Tracks, rollers, bearings general condition and lubrication (refer to 8.3.2) 92 Up thrusts (refer to 8.3.3) Door closers (refer to 8.3.4) Tracks smooth (refer to 8.3.5) Relating mechanisms (refer to 8.3.6) Hydraulic checks condition (refer to 8.3.7) Door operator should be clean, lubricated, minimum oil leaks condition 98 Door motor brushes (refer to 8.4.2) Gear backlash keys, set screws or pin loose, belts worn, improper adjustment (refer to 8.4.3) 100 Car door contact condition, adjustment (refer to 8.5.1) Hoistway door interlocks proper operation (refer to 8.6.1) Hoistway door interlocks condition, adjustment, wear (refer to ) General condition and adjustment Sheave grooving wear or damage (refer to ) Sheave keys and shrink fits satisfactory (refer to ) Suspension means and ropes (refer to 11.7) Suspension means equalized (refer to ) Suspension means - proper fastenings installed (refer to ) 107 Suspension means (refer to ) No lubrication on governor ropes (refer to ) Suspension means inspection (refer to ) Suspension means, clean, lubricated, as directed by elevator manufacturer no corrosion, no slippage (refer to ) 111 Antirotation devices installed Governor system (refer to 11.12) Governor rope hitches condition, governor rope tag (refer to ) Rails & Brackets (refer to 11.13) Rail bracket fastenings secure, support structurally sound (refer to ) 114 Clip bolts tight, sliding clips satisfactory, fishplates tight (refer to ) 115 Rail alignment (refer to ) Rail blades rust free and unpainted spacing satisfactory (refer to ) Elevator control system (refer to 10.0) Safety circuits tested, good mechanical condition (refer to ) 29-Nov-11 Page 7-21

5 Above 118 Traveling cables, condition, attachment, protection provided (refer to 10.6) 119 Car top exit openable from outside only (refer to 4.6) Test tags and seals (refer to ) Suspension means and rope tags (refer to ) OUTSIDE HOISTWAY Elevator door operation (refer to 8.0) Adjustment (refer to 8.1) Quiet and smooth operation, code compliance, reversal satisfactory (refer to 8.1.1) 124 Noise level quiet, pivot wear, fastenings tight (refer to 8.2.1) Fixtures, indicators and buttons (refer to 9.0) Button & key switches legible markings (refer to 9.1.1) Button & key switches free from sticking and plugging (refer to ) 127 Button & key switches - damaged buttons replaced (refer to ) 128 Indicator & signal lamps replaced, long life substitutes in use (refer to 9.2.1) 129 Indicator & signal lens condition satisfactory (refer to 9.2.2) Indicator & audible signals operating (refer to 9.2.3) Indicator & signal faceplates in place, plumb, square (refer to ) 132 Indicator & signal proper fastening screws (refer to 9.3.2) Unlocking device key storage (refer to 4.3) Doors, frames etc. repaired (refer to 4.8) Landing illumination (refer to 4.12) PIT Cleanliness Refer to 6.0) Pit dry, free from rubbish, rust removal, painting/repair required (refer to 6.2.2) 137 Oil from pit container, properly removed Scavenger pump protected, quantity returned monitored Lubrication (refer to 7.0) Elevator lubrication proper lubricants, schedules, clean (refer to ) 140 Guide shoes, pivots, stems, etc. (refer to 7.2) Rails with roller guides - no lubrication (refer to 7.3) Rails with slide guides - lubricant suitable for safeties (refer to ) 143 Car safeties rails free of oxidized lubricants (refer to 7.5) Safety, linkages, governor tension sheave and frame (refer to ) 145 Plunger, cylinder and packing Cylinder single bottom (see note) Inspect or test cylinder Page Nov-11

6 Above 148 Plunger finish, packing gland area clean Test cylinder protection means Examine exposed cylinders Valves, hoses and piping code compliant Oil leakage in system high pressure hose-date Ropes (refer to 11.7) Runbys satisfactory (refer to ) Buffers (refer to 11.10) All buffers secured in proper position (refer to 11.10) Safeties (refer to 11.11) Safety mechanisms, free of rust, dirt, lubricated, proper safety jaw clearance (refer to 11.11) Governor system (refer to 11.12) Governor tension frame, free vertical movement, bearing and sheave condition, stops properly adjusted (refer to ) Elevator control system (refer to 10.0) Safety circuits tested, good mechanical condition (refer to ) 158 Access doors, locked and keys stored properly (refer to 4.2) Illumination, machine room and pit - GFCI receptacles - Pit light guarded (refer to 4.4) 160 Code data tags (refer to ) MISCELLANEOUS 161 Scope (refer to 2.0) (a) Written maintenance control plan (b) Trained personnel (c) Plan execution 162 Managed maintenance system in place and being used (refer to 3.4) 163 Equipment Record (Refer to 3.5) Elevator cleanliness (refer to 6.0) Proper fluid disposal Storage area (refer to 6.5) Unlocking device key storage (refer to 4.3) Communication system (refer to 4.13) Define contract responsibilities (refer to 5.0) Code and safety tests (refer to 5.1) Test and callback records (refer to 5.2) Environmental regulations compliance (refer to 5.3) Firefighters service test record (refer to 5.4) Underground hydraulic systems test (refer to 5.5) Nov-11 Page 7-23