English / USA
Maintenance Chart
The following maintenance intervals apply for normal operating conditions only.
If your daily working time is longer than normal or cutting conditions are difficult
(very dusty work area etc.), shorten the specified intervals accordingly.
Visual inspection (condition, leaks)
X
X
X
X
Complete machine
Clean
X
Control handle
Check operation
Clean
X
X
X
X
Air filter
Replace
X
X
Check 1)
Filter in fuel tank
Fuel tank
Replace 1)
X
X
X
Clean
Check idle adjustment
Readjust idle
X
X
Carburetor
X
Readjust electrode gap
Replace after 100 hours of operation
Inspect
X
Spark plug
X
Cooling inlets
Clean
X
X
Check and adjust if necessary after first
139 hours of operation
Valve clearance
1)
Decarbonize after first 139 hours of
operation, then after every 150 hours of
operation
Combustion chamber
X
Check
X
X
Spark arresting screen in muffler
Clean or replace
X
X
X
Accessible screws and nuts
(not adjusting screws)
Retighten
1)
STIHL recommends that this work be done by
a STIHL servicing dealer
30
HL 90 K
| Categories | Hedge Trimmer Manuals, STIHL Hedge Trimmer Manuals, Trimmer Manuals |
|---|---|
| Tags | STIHL HL 90 |
| Download File |
|
| Language | English, EspanĚol |
| Product Brand | STIHL. Stihl Inc, USA - Corporate phone: (757) 486-9100. International Support Information: http://stihl.com Email: info@stihl.com, Trimmer |
| Document File Type | |
| Publisher | stihl.com |
| Wikipedia's Page | Stihl |
| Copyright | Attribution Non-commercial |
(0 votes, average: 0 out of 5)