Logo Home   Documents and Lists   Create   Site Settings   Help    Up to GSI Client Project Portals
Icon
PM Routines Library - BETA SITE (In Development)
PM Routines Library: Elevator – Freight Rack & Pinion
   
New New Item
|
Edit Edit Item
|
Delete Delete Item
|
Alert Me
|
Go Back to List
Title:
Elevator – Freight Rack & Pinion
Level 1 Major Group:
D: SERVICES
Level 2 Group:
D10 Conveying
Level 3 Individual Elements:
D1010 ELEVATORS & LIFTS
Frequency:
Monthly
Preventative Maintenance:
Machine Room:  Dust machines, motor generator sets, control cabinets, etc.  Sweep floor, relamp, and remove trash.  Inspect controllers, signal, scheduling and dispatch panels, selectors and selector tapes.  Make repairs and adjustments for proper operation.
Pits:  Dust ironwork, sweep floor, empty drip pans, relamp inoperative lights, remove trash, and check for leaks.  Check runby, buffer switch, compensating switch, and emergency stop switch.
Motors:  Hoist motor, motor generator, regulators, and exciters:  Inspect oil level, oil pick up, and belts; repair and adjust as necessary for proper operation.  Check for excessive heat, noise and leaks.  Lubricate the bearings in accordance with manufacturer's specification.  Renew brushes as necessary.  Keep end bells, commutators, and brush riggings clean.
Geared Machines:  Inspect worm and gear for bottoming and back lash, thrust end play, bearing wear, oil pick up, oil level, and packing.  Check gear case for leaks.  Empty drip pan.
Brakes:  Observe operation of brake.  Inspect drum and shoe clearance and adjust as necessary.  Clean and lubricate pivot points.
Car Gate:  Clean, lubricate, and inspect hangers, and all related gate operating mechanisms.  Check rollers, upthrust, interlock, gear box, motor brushes, door control box, cables, safety edge, light rays, gibs, sills, proper operating speed, and force close speed.  Repair and adjust as necessary for proper operation.
Speed Governor:  Observe operation, including tension sheave.  Check electrical switches for proper operation.  Make sure seals are in place and not broken.  Clean and lubricate pivot points.
Lighting.  Relamp all inoperative lamps including, but not limited to hatchways, hall landings, position indicators, car stations, and domes.  Clean light diffusers and car stations as necessary.
Miscellaneous:  Check emergency procedure sign and inspection certificate is in place.  Check top and side exits and related switches for proper operation.  Repair or replace parts as necessary to insure operation in accordance with manufacturer's specification.  Perform operational test of alarm bell, emergency stop switch, communications systems, fire recall service, (key capture and smoke detector) and any other emergency recall procedures.  Adjust or repair systems as necessary to obtain proper operation. 
Clean surrounding area, record results and findings and report any needed repairs or operational adjustments.
Safety Warnings or Special Precautions:
Obtain and review manufacturer's instructions.  Follow manufacturer’s instructions or procedures if different to these instructions or procedures.
De-energize, lockout, and tag the electrical circuits.
Doors, hangers, closers, interlocks, and door operators should be checked frequently for proper operation by qualified elevator mechanics or inspectors as they ride the elevators. 
Record and report items requiring attention.
Tools & Materials Required:
Standard and Phillips head screw drivers-various sizes; Pliers-vise grip (2), slipjoint, needlenose, diagonal; cutting pliers, side cutters; Ball peen hammer; Hack saw and spare blades; 3/8' drive socket set and ratchet; Small set of Allen wrenches; Assorted center punches, drift punches, and steel chisel; 12' measuring tape; Crescent wrenches 4" to 8";  Open and box end wrenches ¼" to ¾"; File; Pipe wrenches to 14"; Small level and square; Pocket knife; Flashlights; Grease guns and oilers; Wire brush; Extension cord and inspection lights; Various cleaning tools - brushes, scrapers, etc; Emery cloth.
Cleaning tools and materials
Out of service signs
Barricades
Lubricants
Consult the Material Safety Data Sheets (MSDS) for hazardous ingredients and proper personal protective equipment (PPE).
Safety goggles.
Gloves.
Attachments:
 
 
Created at 4/15/2008 11:53 AM by Anna Carey
Last modified at 4/18/2008 10:28 AM by Anna Carey