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Cab liners limit noise.


Dear Half-Mast,

What criteria do we use to replace the insulation liners liners,
n the liquid material applied to teeth to protect them within a cavity preparation, to seal carious tissues, or to release beneficial chemicals such as fluoride.
 in the 621B scrapers cab?

SFC SFC
abbr.
sergeant first class
 M.S.F.

Dear Sergeant M.S.F.,

You'll come up empty-handed trying to find the criteria in the scraper's TM 5-3805-248-14&P-1 thru P-4. That's because it's not there!

Your best bet is to grab of touch the insulation liner liner /lin·er/ (lin´er) material applied to the inside of the walls of a cavity or container for protection or insulation of the surface.

liner

see teat cup liner.
 to see if it falls apart from dry-rot. Most scrapers have original liners dating from when the vehicles were fielded back in the mid-80s.

Do not replace a liner just because it's dirty or shows some wear or tear. But if the liner is falling apart, it's probably a safe bet to replace it.

Here's a list of the insulation liners that fit inside the scraper's cab. By the way, you won't find these NSNs in the technical manuals.

Use adhesive primer prim·er
n.
A segment of DNA or RNA that is complementary to a given DNA sequence and that is needed to initiate replication by DNA polymerase.
, NSN NSN National Stock Number
NSN Nokia Siemens Networks
NSN National Storytelling Network
NSN NATO Stock Number
NSN New Substances Notification (CEPA)
NSN National Student Number (NZ)
NSN Never Say Never
 8040-00-826-3535, to keep a liner in place.
        Liner                  NSN

Front of the cab floor   2510-01-178-8863
Rear of the cab floor    2590-01-187-2235
Floor mat                2540-01-184-4688
Side panel               2510-01-182-9272
Insulator plate          5970-01-176-0128
COPYRIGHT 2004 PS Magazine
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2004, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Title Annotation:621B Scraper ...
Author:Half-Mast
Publication:PS, the Preventive Maintenance Monthly
Geographic Code:1USA
Date:Jun 1, 2004
Words:172
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