Remington RM2BV, Руководство оператора, Страница: 5 / 16

5
AIR FILTER MAINTENANCE
Cleaning the Air Filter
Failure to maintain your air filter properly can re s ult in poor performance or
can cau s e permanent damage to your engine.
1. To open the air filter cover, pu s h the loc k ing tab on the right s ide of the
cover inward and pull the air filter cover s lightly out and to the left (Fig.
17).
2. Remove the air filter (Fig. 18).
3. Wa
s h the filter in detergent and water. Rin s e the filter thoroughly and
allow it to dry.
4. Apply enough clean S AE 30 motor oil to lightly coat the filter.
5. S queeze the filter to s pread and remove exce ss oil.
6. Replace the filter (Fig. 18).
NOTE: If the unit i s operated without the air filter, you will VOID the
warranty.
7. To rein s tall the air filter cover, po s ition the hoo ks on the left s ide of the
air filter cover into the s lot s at the left s ide of the bac k plate (Fig. 18).
8. S wing the cover to the right and pre ss clo s ed s o the air filter cover tab
s nap s into the s lot on the bac k plate (Fig. 19).
CLEANIN G
U s e a s mall bru s h to clean off the out s ide of the unit. Do not u s e s trong detergent s . Hou s ehold cleaner s
that contain aromatic oil s s uch a s pine and lemon, and s olvent s s uch a s k ero s ene, can damage the
pla s tic hou s ing or handle. Wipe off any moi s ture with a s oft cloth.
The fuel i s old (over 30 day s ) and/or improperly mixed Drain the fuel tan k and add fre s h, properly mixed fuel
The air filter i s plugged Clean or replace the air filter
The s par k plug i s fouled Clean, gap or replace the s par k plug
The fuel i s old (over 30 day s ) and/or improperly mixed Drain the fuel tan k and add fre s h, properly mixed fuel
The air filter i s plugged Clean or replace the air filter
The fuel tan k i s empty Fill the fuel tan k with properly mixed fuel
The primer bulb wa s not pre ss ed enough Pre ss the primer bulb fully and s lowly 10 time s
The engine i s flooded
Move the cho k e lever to Po s ition 3, hold down the
trigger and pull the s tarter rope
The fuel i s old (over 30 day s ) and/or improperly mixed Drain the fuel tan k and add fre s h, properly mixed fuel
The s par k plug i s fouled Clean, gap or replace the s par k plug
The air filter i s plugged Clean or replace the air filter
The fuel i s old (over 30 day s ) and/or improperly mixed Drain the fuel tan k and add fre s h, properly mixed fuel
Improper idle s peed Adju s t according to the Idle Speed Adju s tment s ection
TROUBLESHOOTIN G
THE EN G INE WILL NOT START
THE EN G INE WILL NOT IDLE
THE EN G INE WILL NOT ACCELERATE
THE EN G INE LACKS POWER OR STALLS
Engine Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air-Cooled, 2-Cycle
Di
s placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 cc
Blower Velocity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . up to 150 mph (240 k mh)
Blower Air Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . up to 450 cfm (12.7 cmm)
Mulching Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . up to 10:1
S par k Plug Gap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.025 in. (0.635 mm)
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fuel/Oil Mixture
Fuel/Oil Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40:1
Fuel Tan
k Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 oz. (414 ml)
Vacuum Bag Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 bu s hel (35 l)
Approximate Weight (no fuel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 lb s . (5.44 k g)
SPECIFICATIONS*
*
All s pecification s are ba s ed on the late s t product information available at the time of printing. We
re s erve the right to ma k e change s at any time without notice.
WARNIN G :
To avoid s eriou s per s onal injury, alway s turn your unit off and allow it to cool
before you clean or do any maintenance on it.
CLEANIN G AND STORA G E MAINTENANCE AND REPAIR INSTRUCTIONS
WARNIN G :
To prevent s eriou s injury, never perform maintenance or repair s with unit
running. Alway s s ervice and repair a cool unit. Di s connect the s par k plug wire to en s ure
that the unit cannot s tart.
FREQUENCY MAINTENANCE REQUIRED SEE
Every 10 hour s (every 5 hour s in vacuum mode) Clean and re-oil the air filter p. 5
Every 25 hour s Chec k the s par k plug condition and gap p. 5
CAUSE SOLUTION
WARNIN G :
To avoid s eriou s per s onal injury, alway s turn your trimmer off and allow it to
cool before you clean or s ervice it.
WARNIN G :
Wear glove s to prevent injury when handling unit.
Fig. 17
Loc k ing Tab
Air Filter Cover
Fig. 18
Fig. 19
Loc k ing Tab Air Filter Cover
Air Filter
Bac k Plate
Slot
Slot s
MAINTENANCE SCHEDULE
Perform the s e required maintenance procedure s at the frequency s tated in the table. The s e
procedure s s hould al s o be a part of any s ea s onal tune-up.
NOTE: S ome maintenance procedure s may require s pecial tool s or sk ill s . If you are un s ure about
the s e procedure s , ta k e the unit to an MTD authorized s ervice dealer.
NOTE: Maintenance, replacement, or repair of the emi ss ion control device s and s y s tem may be
performed by an MTD authorized s ervice dealer.
NOTE: Plea s e read the California/EPA s tatement that came with the unit for a complete li s ting of
term s and coverage for the emi ss ion s control device s , s uch a s the s par k arre s tor, muffler,
carburetor, etc.
IF FURTHER ASSISTANCE IS REQUIRED, CONTACT AN AUTHORIZED SERVICE DEALER.
REPLACIN G THE SPARK PLU G
U s e a replacement part number 753-06193 . The correct s par k gap i s 0.025 in. (0.635 mm) .
1. S top the engine and allow it to cool.
2. Gra s p the plug boot firmly and pull the cap from the s par k plug.
3. Clean dirt from around the s par k plug. Remove the s par k plug from the cylinder head by turning a
5/8 in. s oc k et countercloc k wi s e.
4. Replace crac k ed, fouled or dirty s par k plug. S et the s par k gap at 0.025
in. (0.635 mm) u s ing a feeler gauge (Fig. 21).
5. In s tall a correctly-gapped s par k plug in the cylinder head. Turn the 5/8
in. s oc k et cloc k wi s e until s nug.
If u s ing a torque wrench, torque to:
110-120 in.•lb. (12.3-13.5 N•m) Do not over tighten.
6. Rein s tall the s par k plug boot.
CAUTION:
Do not s and bla s t, s crape, or clean electrode s . Grit in the engine could
damage the cylinder.
Fig. 21
0.025 in.
(0.635 mm)
IDLE SPEED ADJUSTMENT
The idle s peed of the engine i s adju s table. An idle adju s tment s crew i s
between the air filter cover and the engine s tarter hou s ing (Fig. 20).
NOTE: Carele ss adju s tment s can s eriou s ly damage your unit. An
authorized s ervice dealer s hould ma k e carburetor adju s tment s .
If, after chec k ing the fuel and cleaning the air filter, the engine s till will not
idle, adju s t the idle s peed s crew a s follow s :
1. S tart the engine and let it run at a high idle for a minute to warm up.
Refer to Starting/Stopping In s truction s .
2. Relea s e the throttle trigger and let the engine idle. If the engine s top s ,
in s ert a s mall Phillip s in between the air filter cover and the engine cover (Fig. 20). Turn the idle s peed
s crew in, cloc k wi s e, 1/8 of a turn at a time (a s needed) until the engine idle s s moothly.
Chec k ing the fuel, cleaning the air filter, and adju s ting the idle s peed s hould s olve mo s t engine
problem s . If not and all of the following are true:
• the engine will not idle
• the engine he
s itate s or s tall s on acceleration
• there i s a lo ss of engine power
Have the carburetor adju s ted by an authorized s ervice dealer.
WARNIN G :
Thi s unit will need to be running during idle s peed adju s tment. Wear
protective clothing and ob s erve all s afety in s truction s to prevent s eriou s per s onal injury.
Al s o, DO NOT s et unit on any s urface except a clean, hard area while s tarting or performing
any adju s tment s . Debri s , s uch a s gravel, s and, du s t, gra ss , etc., could be thrown by the
blower tube and damage property or cau s e s eriou s injury to by s tander s or operator.
Fig. 20
Idle Adju s tment
Screw
STORA G E
• Never s tore a fueled unit where fume s may reach an open flame or s par k .
• Allow the engine to cool before s toring.
• S tore the unit loc k ed up to prevent unauthorized u s e or damage.
• S tore the unit in a dry, well-ventilated area.
• S tore the unit out of the reach of children.
Long Term Storage
1. Remove the fuel cap, tip the unit and drain the fuel into an approved container.
NOTE: Do not u s e fuel that ha s been s tored for more than 30 day s . Di s po s e of the old fuel/oil mix in
accordance with federal, s tate and local regulation s .
2. S tart the engine and allow it to run until it s tall s . Thi s en s ure s that all fuel ha s been drained from the
carburetor.
3. Allow the engine to cool. Remove the s par k plug and put 5 drop s of any high quality motor oil or
2-cycle oil into the cylinder. Pull the s tarter rope s lowly to di s tribute the oil. Rein s tall the s par k plug.
NOTE: Remove the s par k plug and drain all of the oil from the cylinder before attempting to s tart the
unit after s torage.
4. Thoroughly clean the unit and in s pect it for any loo s e or damaged part s . Repair or replace damaged
part s and tighten loo s e s crew s , nut s or bolt s . The unit i s ready for s torage.