Stihl TS 420 Original Instruction Manual page 19

The following maintenance intervals apply in normal operating conditions. The
specified intervals must be shortened accordingly when working for longer than
normal or under difficult cutting conditions (extensive dust, etc.).
Antivibration elements
Abrasive wheel
Supports/rubber buffers (underneath the
machine)
Safety information sticker
1)
STIHL recommends STIHL servicing dealers
2)
present only in some countries
Working safely with cut-off machines
test, check
Have them replaced by a specialist
1)
dealer
test, check
Replace
test, check
Replace
Replace
X
X X
X
English
X X
X
X X
X X
X
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