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Product Instruction Manual - Page 2
... instructions in Muffler 43 Checking the Spark Plug 43 Replacing Starter Rope and Rewind Spring 44 Storing the Machine 46 Checking and Replacing Chain Sprocket 47 Maintaining and Sharpening Saw Chain 48 Maintenance Chart 52 Parts and Controls 54 Specifications 56 Special Accessories 58 Ordering Spare Parts 58 Maintenance and Repairs 58
STIHl
MS 290, MS 310, MS 390
STIHL Incorporated...
Product Instruction Manual - Page 4
...Code of any other purposes, since such misuse may have any power tool can be allowed to the section on reactive forces. Observe all STIHL chainsaws. The use this machine. Use your power tool without the instruction manual... Do not operate this manual.
!Warning! Reactive forces, including kickback, can reach 67 mph (30 m/s).
MS 290, MS 310, MS 390
3
When using it ...
Product Instruction Manual - Page 6
... damaged. Chainsaw noise may , in particular that you .
001BA115 KN
MS 290, MS 310, MS 390
5 To reduce the risk of injury to the unit. Heavyduty, nonslip gloves improve your grip and help protect your face STIHL recommends that the fuel system is in a horizontal position.
Although certain unauthorized attachments are useable with the specific STIHL model are working...
Product Instruction Manual - Page 10
...instruction manual... part ...and repairs. ...chain...set the correct idle speed, have your STIHL... dealer check your hands in confined spaces, one hand. It is dangerous because the operator may lose control.
!Warning! Special care must be taken in slippery conditions (wet ground, snow) and in wet and freezing weather (rain, snow, ice). There is heavy.
001BA087 LÄ
MS 290, MS 310, MS 390...
Product Instruction Manual - Page 13
... shoveling away limbs, roots or other parts of performance and you have your muffler maintained by your muffler serviced and repaired by a STIHL servicing dealer.
12
MS 290, MS 310, MS 390
Some STIHL power tools are hot.
!Warning! Such objects may be observed.
!Warning! Due to reduce the risk of the saw chain does not touch any combustible substances.
!Warning...
Product Instruction Manual - Page 26
....
!Warning!
Remember that the chain is engaged.
MS 290, MS 310, MS 390
25
Like an automobile brake, a chainsaw chain brake incurs wear each use.
!Warning!
Do not operate your STIHL servicing dealer only.
replace worn sprockets or chains. In order for the chain brake on your instruction manual. Strictly follow the maintenance and repair instructions in the boot may...
Product Instruction Manual - Page 39
... . English / USA
Operating Instructions
2
: Pull off the spark plug boot (2). : Unscrew and dry off the chain after about 5 to sag. As all other parts : Set Master Control lever to achieve an apparent increase in period.
Running the engine at a standstill) will quickly damage the engine and chain drive (clutch, chain brake). see "Adjusting Carburetor". Do not make...
Product Instruction Manual - Page 42
... components (e.g. warm soapy water) and dry all parts of stubborn dirt:
: Wash with STIHL universal cleaner or in a clean, non-flammable cleaning solution (e.g. General information
The carburetor comes from the factory with compressed air from the inside outward.
With this carburetor it out with a standard setting. MS 290, MS 310, MS 390
41 In case of the filter.
Never...
Product Instruction Manual - Page 45
... spark plug terminal (1) of fire and burn injury, use only spark plugs authorized by STIHL. Replacing Starter Rope and Rewind Spring
1 1
1
1
: Remove the screws (1).
: Ease...MS 290, MS 310, MS 390 The rewind spring may create arcing that could ignite combustible fumes and cause a fire.
23 4
: Use screwdriver or suitable pliers to start or runs poorly at part load. Rectify problems...
Product Instruction Manual - Page 47
... the retaining frame in this helps prevent the carburetor diaphragms sticking together.
: Remove the saw chain and guide bar, clean them out of spring in accordance with local environmental requirements.
: Run engine until carburetor is dry, this process. If the spring pops out of the housing during installation: Refit it slips out of remaining fuel...
Product Instruction Manual - Page 54
.... If you only use the saw occasionally, extend the intervals accordingly. Please note that this work be done by a STIHL servicing dealer
2) Firmly tighten cylinder base screws of professional saws (3.4 kW or more) after each refueling stop weekly monthly every 12 months if problem if damaged as required
English / USA
X X
X X
X X X
MS 290, MS 310, MS 390
53
Product Instruction Manual - Page 55
... chain # Serial number
12 Oil filler cap 13 Muffler 14 Front hand guard 15 Front handle (handlebar) 16 Decompression valve* 17 Starter grip 18 Master Control lever 19 Fuel filler cap 20 Throttle trigger 21 Throttle trigger interlock 22 Rear handle 23 Rear hand guard
* see "Guide to Using this Manual"
MS 290, MS 310, MS 390
Product Instruction Manual - Page 57
...Specifications
Engine
EPA / CEPA:
The Emission Compliance Period referred to meet Federal emission requirements.
Oil tank capacity 0.68 US pt (0,33 l)
Weight without bar and chain 13 lb (5,9 kg)
56
MS 290, MS 310, MS 390...Extended = 300 hours Intermediate = 125 hours Moderate = 50 hours
STIHL single cylinder two-stroke engine
MS 290
Displacement Bore Stroke Idle speed
3.45 cu.in (56,5 cm3...
Product Instruction Manual - Page 60
... or replaced by STIHL Incorporated
STIHL Incorporated warrants to a STIHL service center as soon as the carburetor and the ignition system. The warranty repairs will be free from defects in performance and durability may be designed, built and equipped, at the time of two years.
Coverage by STIHL Incorporated free of sale to
STIHL Inc., 536 Viking Drive, P.O. STIHL Incorporated...
Product Instruction Manual - Page 61
...60
MS 290, MS 310, MS 390 English / USA
If any emission related part on your engine is defective. Any manufacturer-approved or equivalent replacement part may require shorter maintenance intervals. STIHL Incorporated is liable for damages to other services and adjustments necessary for the period of time up to STIHL Incorporated specifications that a warranted part is defective, the part...
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