Stihl KM 90 R Support Question
Stihl KM 90 R Support Question
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Question posted by tomm59965 on July 28th, 2014
Replace Line And Filter Inside Gas Tank On Stihl Fs90r Trimmer
How do you replace line and filter inside gas tank on a stihl KS90R trimmer.
Current Answers
Answer #1: Posted by BusterDoogen on July 28th, 2014 12:47 PM
BusterDoogen
Member since:
October 30th, 2011 Points: 28,565,397
Member since:
October 30th, 2011 Points: 28,565,397
Go to this page for guidance on repairs. Just wiggle the gas lines off of the carb ports & out of the tank. Use a hook to pull the line with the filetr through the fuel cap opening & pull the line completely out. Slowly press the new fuel lines through the line holes hook the line that feeds the carb out & push the cleaned or new filter onto the line & pull the filter back to the bottom of the tank.
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Related Stihl KM 90 R Manual Pages
Product Instruction Manual - Page 3
...
Spark Plug
21
Replacing the Starter Rope and
Rewind Spring
22
Storing the Machine
25
Maintenance and Care
26
Main Parts
28
Specifications
29
Special Accessories
30
Maintenance and Repairs
30
STIHL Incorporated Federal
Emission Control Warranty
Statement
31
STIHL Incorporated California
Exhaust and Evaporative
Emissions Control Warranty
Statement
33
{
KM 90 R
English
35...
Product Instruction Manual - Page 4
...operate manual fuel pump
Filler hole for the power tool. English
KombiSystem
+
....
+
In the STIHL KombiSystem a number of different KombiEngines and KombiTools can be used together for gear lubricant Air intake summer...
Pictograms
The meanings of severe or fatal injury. Caution! Fuel tank for gasoline and engine oil mixture
Press to operate decompression valve
Manual fuel pump
Press...
Product Instruction Manual - Page 7
...Parts and Controls." Different models may escape from escaping gas vapor and fumes, remove the fuel filler cap ...build-up inside the fuel tank depending on the fuel used, the weather conditions and the tank venting system...KM 90 R
5 THE POWER TOOL
For illustrations and definitions of the power tool parts see the chapter on "Fuel" of your STIHL servicing dealer. If this power tool in the tank...
Product Instruction Manual - Page 8
... improperly adjusted or maintained, or not completely or securely assembled.
6
KM 90 R The throttle trigger must repeat the above steps. Then, twist the...to reduce the risk of the cap.
Never operate your authorized STIHL dealer for tightness. Misaligned, damaged or broken cap N If the...on the grip of the cap and on the fuel tank opening lining up.
Using the grip, press the cap down ...
Product Instruction Manual - Page 11
... any maintenance or repair work not described in good condition.
Use only identical STIHL replacement parts for a component which is still hot.
Warning! Warning!
Always stop ...a removed spark plug, since uncontained sparking may cause serious or fatal injury. KM 90 R
9 Some STIHL power tools are always clean and in your KombiEngine and KombiTool instruction manuals....
Product Instruction Manual - Page 15
...KM 90... throttle trigger lockout (1) and squeeze the throttle trigger (2) (full throttle) -
this reason STIHL recommends that you use only high-quality unleaded gasoline! N Adjust the throttle cable only when...Some fuel additives not only detrimentally affect elastomers (carburetor diaphragms, oil seals, fuel lines, etc.), but magnesium castings and catalytic converters as well. N Use a ...
Product Instruction Manual - Page 16
...that dirt cannot fall into the tank. Do not use in both water cooled and air cooled engines (e.g., outboard motors, snowmobiles, chain saws, mopeds, etc.).
Gasoline
Oil (STIHL 50:1 or equivalent high-quality ...unit with folding grip)
002BA418 KN
14
KM 90 R
Toolless filler cap (with incorrect idle adjustment.
Use only STIHL two-stroke engine oil or equivalent high-quality...
Product Instruction Manual - Page 17
Closing the toolless filler cap
English
described above must line up.
N Remove the filler cap.
Opening the threaded filler cap
200BA421 KN
249BA055...the tank.
the raised positioning marks must be removed from the tank opening. If the grip is not properly closed and the steps
KM 90 R
15 N Turn cap clockwise as far as it can be repeated. STIHL recommends use of the STIHL ...
Product Instruction Manual - Page 20
...) for the engine to clear the combustion chamber. Empty the fuel tank and keep the machine in the filter housing and fit the cover. N Fit a new filter element. N Insert the screw and tighten it out with
the starter to cool down firmly.
18
KM 90 R During Operation
After a long period of throttle cable - even if...
Product Instruction Manual - Page 21
... country, at sea level or after changing working or cutting tool
N Check air filter - Standard position
249BA051 KN
N Switch off engine
N Mount KombiTool with a standard...replace it if necessary
N Check throttle cable adjustment, adjust if necessary - carburation, ignition, timing and valve or port timing) without the addition of the fundamental engine parameters and components (e.g. KM 90...
Product Instruction Manual - Page 24
English
Installing the spark plug
1 2
Replacing the Starter Rope and Rewind Spring
Replacing the Starter Rope
2
1
1
2 3
Warning!
N Take out the screws (1).
Always press spark plug boot (1) snugly onto...risk of fire and burn injury, use only spark plugs authorized by STIHL. to STOP-0. N Remove the starter cover (2) from
the housing.
002BA363 KN 002BA178 KN 249BA061 KN
22
KM 90 R
Product Instruction Manual - Page 27
...diaphragms sticking together. Storing the Machine
For periods of 3 months or longer N Drain and clean the fuel tank in a dry, high or locked location, out of the reach of fuel properly in
accordance with local ... is dry - N Store the machine in a
well ventilated area. KM 90 R
English 25 N Dispose of children and other unauthorized persons. pay special attention to the cylinder fins and air...
Product Instruction Manual - Page 28
..., subsequently after every 150 hours of operation
check
X
Clean or replace
26
before starting work at the end of work and/or daily whenever tank is refilled weekly monthly yearly if faulty if damaged as required
X
X
X
X
X
X
X
X
X
X X
X X
X
X
X
X
KM 90 R Complete machine Control handle Air filter Fuel pick-up body in normal operating conditions. English
Maintenance and...
Product Instruction Manual - Page 29
... screws, nuts and bolts (not adjusting screws)
retighten
Antivibration elements
check
X
have them replaced by a specialist dealer 1)
Safety information sticker
replace
1) STIHL recommends STIHL servicing dealers
before starting work at the end of work and/or daily whenever tank is refilled weekly monthly yearly if faulty if damaged as required
English
X
X
X
X
X
KM 90 R
27
Product Instruction Manual - Page 30
... Handle 9 Barrier Bar 10 Carrying Ring 11 Slide Control 12 Throttle Trigger Lockout 13 Throttle Trigger 14 Spark Plug Boot 15 Choke Knob 16 Air Filter Cover 17 Fuel Tank 18 Machine Support # Serial Number
463BA004 KN
28
KM 90 R
Product Instruction Manual - Page 31
... hours Intermediate = 125 hours Moderate = 50 hours
Engine
STIHL one-cylinder, four-stroke engine with the ignition lead.
15...enriching mixture.
16 Air Filter Cover Covers and protects the air filter element.
17 Fuel Tank For fuel and oil ...Connects the spark plug with mixture lubrication
KM 90 R
29 Definitions
1 Fuel Filler Cap For closing the fuel tank.
2 Carburetor Adjusting Screws For tuning...
Product Instruction Manual - Page 32
... dealer using original STIHL replacement parts. Warranty claims following repairs can be available for your product. English
Displacement:
1.73 cu.in (28.4 cm3)
Bore:
1.5 in (38 mm)
Stroke:
0.98 in (0.5 mm)
Fuel system
All position diaphragm carburetor with integral fuel pump
Fuel tank capacity:
18.0 fl.oz (0.53 l)
Weight
without KombiTool:
KM 90 R
9.9 lb (4.5 kg...
Product Instruction Manual - Page 34
... fuel and oil may be provided without charge to the owner. Fuel Line Fittings
- Deviations from this manual are based on emission-related parts and must be performed either at STIHL Incorporated or at and after the first scheduled replacement point.
32
KM 90 R Limitations
This Emission Control Systems Warranty shall not cover any warranty...
Product Instruction Manual - Page 35
...), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners. Owner's Warranty Responsibilities
As the small off -road equipment engine or a part has failed due to exceed 30 days. The use of the required maintenance listed in a reasonable amount of time, not to abuse, neglect, or improper maintenance or unapproved modifications. KM 90 R
33...
Product Instruction Manual - Page 36
... COVERAGE BY STIHL INCORPORATED, see above . Emission Warranty Parts List
Air Filter, Carburetor, Fuel Pump, Choke (Cold Start Enrichment System), Control Linkages, Intake Manifold, Magneto or Electronic Ignition System (Ignition Module), Spark Plug, Catalytic Converter (if applicable), Fuel Tank, Fuel Cap, Fuel Line, Fuel Line Fittings, Clamps, Fasteners
Where to make a Claim for replacement as...
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