L-705 - Disassembly
© 3M June 2006. All rights reserved.
c.
The Shade Glass Welding Stack
consists of:
i.
The L-162 Safety Plate.
The safety plate should be
replaced when it is damaged or missing.
ii. The next piece in the stack is a shade glass.
This is not a 3M
part, but it can be purchased at a welding supply store in the
shade desired. It should be a standard 4 ½ inches by 5 ¼
inches welding shade glass.
iii.
The L-149 is a Fiber or Plastic Gasket Spacer.
The spacer
should be replaced when it is damaged or missing.
iv.
The L-142 is a Welding Gasket.
It should be replaced when
it is damaged or missing.
v.
The L-152 is a Cover Plate.
It should be replaced when it is
damaged or missing.
vi.
The L-147 is the Welding Lens Retainer Clip.
It should be
replaced when it is damaged or missing.
d.
The Electronic Lens Welding Stack
consists of:
i.
The L-156 Electronic Lens and Adapter
for use with the
electronic lens assembly only. It should be replaced when it
is damaged or missing.
ii.
The L-142 is a Welding Gasket.
It should be replaced when
it is damaged or missing.
iii.
The L-152 is a Cover Plate.
It should be replaced when it is
damaged or missing.
iv.
The L-147 is the Welding Lens Retainer Clip.
It should be
replaced when it is damaged or missing
8) The L-131 is the Wide-view Lens.
The lens should be replaced
immediately when excessively scratched or anytime it is cracked, crazed
or does not stay seated. To remove the wide-view lens:
a. Turn all four L-shaped latches a quarter-turn (all the way against
their stops), so they point toward the bottom edge of the faceshield.
