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 – Passenger Rack & Pinion
   
New New Item
|
Edit Edit Item
|
Delete Delete Item
|
Alert Me
|
Go Back to List
Title:
Elevator – Passenger Rack & Pinion
Level 1 Major Group:
D: SERVICES
Level 2 Group:
D10 Conveying
Level 3 Individual Elements:
D1010 ELEVATORS & LIFTS
Frequency:
Annually
Preventative Maintenance:
Brakes:  Completely dismantle brake assembly, clean and inspect for wear.  Replace defective parts to obtain proper operation.  Lubricate bearing, pins, and pivot points.
Selector:  Inspect, clean, lubricate, replace parts, and make repairs or adjustments as necessary for proper operation of selector unit including cables, chains, clutches, cams, gears, fuses, motor brushes, wiring, connections, contacts, relays, tapes, tape tension sheave, broken tape switch, and tape wipers.
Controller:  Thoroughly clean controller with blower or vacuum.  Inspect and check operation of switches, relays, times, capacitors, resistors, contacts, overloads, wiring, connections, fuses, overload oil levels, and overload control.  Check for MG shutdown, high call reversal, zone control, and load by-pass door failure time.  Check programming up peak, down peak, off hours, and off peak.  Replace defective parts and adjust controller for proper operation.
Hoistway Doors:  Clean, inspect, and lubricate all door operating mechanisms, including but not limited to rollers, upthrusts, interlocks, clutches, self-closing gibs, and sills.  Replace worn parts, repair or adjust door mechanisms as necessary to obtain proper operation.
Hoistways:  Clean rails, beams, and all related iron work in hoistway.  Dust hoistway walls.  Clean top, bottom, and sides of car.  Clean counterweight.
Hoist Machine and Motor-Generator:  Clean with blower or vacuum.  Clean end bells, brush riggings, and commutator.
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 12:07 PM by Anna Carey
Last modified at 4/18/2008 10:31 AM by Anna Carey