Block Off Plate & Liner Question

I've gleaned a lot of good info here on the subject issue. Now coming back for more specific advice to see if my sweep's counsel is based on thermodynamics

Replacing Your Spacer Plate: When Should It Be Done?

EZG Roller Paver Compactor - EZG Manufacturing

Block Off Plate & Liner Question

Block off plate and liner cap?

A Checklist for Building Party Walls the Right Way

Scant 1/4 seam allowance - Tips and Tricks - Diary of a Quilter - a quilt blog

Simplify your flooring installation with the Roberts Pro Tapping Block, designed to protect the edge of tongue and groove, laminate and wood flooring material. This block gently pushes the planks together while you hammer them into place, helping ensure proper positioning. Crafted with durable polypropylene, the block features a large handle that provides a sure grip and solid support.

Roberts Flooring Tapping Block

Another Block off Plate install (with pics!)

6I4421 Caterpillar 3406E/C15/Acert/C18 Spacer Plate, New

Pipette Filter Tips, 150 µL, Sterile, 960/PK - 111426

New 2023 Toyota Tacoma 4D Double Cab TRD Off-Road 4WD in Tucson #R02506

Should I remove entire damper assembly (how do I do that) or just the flap and notch out room for 6 inch liner. Will be installing block off plate after. : r/woodstoving