Maintaining The Actuator Assembly; Maintaining The Hon R100Ng Actuator Assembly - Honeywell HON R100NG Series User And Maintenance Manual

8.4 Maintaining the actuator assembly
Contents
8.4.1 Maintaining the HON R100NG actuator assembly
Falling components
Moving heavy weights
Requirements
Cleaning
User manual for HON R100 gas pressure regulator with HON P095NG pilot
Topic
Maintaining the HON R100NG actuator assembly
Crush and impact hazard posed by components falling or toppling over accidentally.
When working with heavy components that have been removed or are yet to be installed,
injury may result if the components start moving in an uncontrolled manner, e.g., fall down
from the working surface or topple over.
 Place removed components exclusively on level, horizontal working surfaces with enough
load‐bearing capacity.
 If necessary, secure removed components so that they will not fall or topple over.
 Wear the required personal protective equipment.
 Exercise caution when performing the relevant tasks.
Risk of injury due to improper lifting
When lifting and handling device components, the weight of the components and assem‐
blies can result in injury, especially in the torso area.
 Make sure to always have enough people lifting heavy device components (guideline
using metric units: 15 ‐ max. 55 kg / guideline using imperial units: 30 ‐ max. 120 lbs, de‐
pending on age and gender). Comply with all the occupational health and safety regula‐
tions and instructions that apply at the installation location!
 Use suitable hoisting equipment and slings in order to handle heavy device components.
Make sure to take into account the device components' center of gravity and to attach
the slings only to the secure device component locations intended for this purpose.
 Wear the required personal protective equipment.
Make sure that the following requirements are met:
 The system is depressurized; see Preparing for maintenance (see page 44).
WARNING! Mortal danger associated with pressurized components.
Observe the following cleaning instructions:
 Before assembly, all parts must be cleaned in order to remove any foreign particles
(swarf) and soiling.
 If screws, bolts, or washers are replaced with identical new parts, any oil on these new
parts must first be removed.
Maintenance
Page
50
50