English / USA
Maintenance Chart
The following maintenance intervals apply to normal operating conditions only.
If your daily working time is longer than normal or operating conditions are
difficult (very dusty work area etc.), shorten the specified intervals accordingly.
Visual inspection (conditon, leaks)
x
x
x
x
Complete machine
Clean
x
Control handle
Check operation
Clean
x
x
Air filter
Replace
x
Check
Pick up body in fuel tank
Fuel tank
Replace
x
x
Clean
x
Check idle setting
Readjust idle
Readjust electrode gap
x
x
Carburetor
x
x
Spark plug
Replace after about
100 operating hours
Cooling air intakes
Clean
x
Check
x
x
Spark arresting screen in muffler
Clean or replace
x
x
All accessible screws and nuts (not
adjusting screws)
Tighten
Check
x
x
Anti-vibration elements
Have replaced by servicing
dealer1)
x
Check
Clean
x
Blower air intake screen
Safety label
x
Replace
x
1)
STIHL recommends that this work
be done by a STIHL servicing dealer
BR 420
27
| Categories | Blower Vacuum and Sweeper Manuals, STIHL Blower and Vacuum Manuals |
|---|---|
| Tags | STIHL BR 420 |
| Download File |
|
| Language | English, Español |
| Product Brand | STIHL. Stihl Inc, USA - Corporate phone: (757) 486-9100. International Support Information: http://stihl.com Email: info@stihl.com, Blower Vacuum |
| Document File Type | |
| Publisher | stihl.com |
| Wikipedia's Page | Stihl |
| Copyright | Attribution Non-commercial |
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