Identification of excessive chain shot guard wear
and damage:
●
Inspect for wear or damage of the chain shot guard,
cap screws, or attaching hardware.
●
Replace cap screws or hardware when missing or
not in place.
●
Inspect for wear on each end of the chain shot guard.
●
Inspect for possible cracking on any portion of the
chain shot guard.
●
Inspect for perforations or holes anywhere on the
saw chain shot guard.
●
Make sure that the chain shot guard is not worn thin
and still maintains the original shape and profile.
●
Inspect for possible metal peeling or tearing back
over any portion of the chain shot guard.
Replace the chain shot guard if any of these
condition are present:
●
The guard does not maintain its original shape.
●
Any perforation is present.
●
Any cracks, peeling, or tearing are present.
●
The front, side, or rear edge is worn by more than 5
mm.
NOTE: Use only approved replacement parts.
TX1305480A—UN—30OCT20
Chain shot guard — perforation examples
TX1080272A—UN—28JUL10
Chain shot guard — peeled and torn
TX1080273A—UN—28JUL10
Chain shot guard — worn thin
XJ1314825—UN—15JUL21
Chain shot guard — edges worn away
T7M7G6M,00006F0-19-18AUG21
Safety: Maintenance Precautions
1-3-8
Summary of Contents for HTH622B SIII
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