Name:
NR TWI 2C014 ISSUE 1 PDF
Published Date:
03/01/2005
Status:
[ Active ]
Publisher:
Network Rail
Introduction
This Track Work Instruction covers how to referrule baseplates and chairs.
Ferrules are provided to take up any irregularities in chair/baseplate castings and to prevent metal to metal contact between chairscrews and castings.
There are two types of ferrule:
Ordinary ferrules as illustrated opposite.
‘Top hat’ ferrules for CS1B chairs or PAN9 baseplates
This instruction deals with the ordinary ferrule.
See also separate instructions:
TWI 2C013 How to install a chair screw
TWI 2C031 How to recognise a broken baseplate/chair
TWI 2C033 How to install maintenance coils
TWI 2P048 How to change a plain line baseplate or chair
TWI 2S017 How to replace a slide baseplate/chair
TWI 2S074 How to install a check baseplate/chair
| Edition : | 1 |
| File Size : | 1 file , 62 KB |
| Number of Pages : | 3 |
| Published : | 03/01/2005 |
