Tanaka ECS-3301D, Инструкция по эксплуатации

Страница: 10 / 28

10
English
ASSEMBLY PROCEDURES
WARNING
Never try to start engine without side case, bar and chain securely
fastened.
* Install the spiked bumper (2) (if so equipped) to the unit with the
two screws. ( Fig. 2 )
1. Remove the side case by unscrewing two guide bar clamp nuts,
and install the guide bar (3) onto the bolts (4), then push it toward
the sprocket (5) as far as it will go. Make sure that the boss of chain
tension adjust bolt (6) fi ts into the hole of the bar (7). ( Fig. 3 )
NOTE
Slightly move the bar back and forth and make sure the chain
tension boss (6) fi ts into the hole (7) in the bar poperly. ( Fig. 3 )
2. Con fi rm the direction of saw chain (8) is correct as in the fi gure,
and align the chain on the sprocket. ( Fig. 4 )
3. Guide the chain drive links into the bar groove all around the bar.
4. Install the side case (9) onto the guide bar clamp bolts while
inserting location pin (10) on the side case into the location hole
(11) on the unit. ( Fig. 5 )
Then fi nger tight the clamp nuts. ( Fig. 6 )
5. Raise the bar end, and tighten the saw chain (8) by turning the
tension adjustment bolt (6) clockwise. To check proper tension,
lightly lift up the center of chain and there should be about 0.5 – 1.0
mm clearance between bar and edge of drive link (12). ( Fig. 7, 8 )
CAUTION
PROPER TENSION IS EXTREMELY IMPORTANT
6. Raise the bar end, and securely tighten the guide bar clamp nut
with the combi box spanner. ( Fig. 8 )
7. A new chain will stretch so adjust the chain after a few cuts and
watch chain tension carefully for the fi rst half hour of cutting.
NOTE
Check the chain tension frequently for optimum performance and
durability.
CAUTION
○
When the chain is excessively tightened, the bar and chain will
be damaged rapidly. Conversely, when the chain is excessively
loosened, it may get out of the groove in the bar.
○ Always wear gloves when touching the chain.
WARNING
During operation, hold chain saw fi rmly with both hands. A single
hand operation may cause serious injury.
OPERATING PROCEDURES
Fuel (Fig. 9)
WARNING
○
The chain saw is equipped with a two-stroke engine. Always run
the engine on fuel, which is mixed with oil. Provide good ventilation,
when fueling or handling fuel.
○ Fuel contains highly fl ammable and it is possible to get the serious
personal injury when inhaling or spilling on your body. Always pay
attention when handling fuel. Always have good ventilation when
handling fuel inside building.
Fuel
○
Always use branded 89 octane unleaded gasoline.
○
Use genuine two-cycle oil or use a mix between 25:1 to 50:1,
please consult the oil bottle for the ratio or Tanaka dealer.
○
If genuine oil is not available, use an anti-oxidant added quality
oil expressly labeled for air-cooled 2-cycle engine use (JASO
FC GRADE OIL or ISO EGC GRADE). Do not use BIA or TCW
(2-stroke water-cooling type) mixed oil.
○
Never use multi-grade oil (10 W/30) or waste oil.
○
Always mix fuel and oil in a separate clean container.
Always start by fi lling half the amount of gasoline, which is to be used.
Then add the whole amount of oil. Mix (shake) the fuel mixture. Add the
remaining amount of gasoline.
Mix (shake) the fuel-mix thoroughly before fi lling the fuel tank.
Fueling
WARNING (Fig. 10)
○
Always shut o ff the engine before refueling.
○
Slowly open the fuel tank (13), when fi lling up with fuel, so that
possible over pressure disappears.
○
Tighten the fuel tank cap carefully, after fueling.
○
Always move the unit at least 3 m from the fueling area before
starting.
○
Always wash any spilled fuel from clothing immediately with soap.
○
Be sure to check any fuel leaking after refueling.
Before fueling, clean the tank cap area carefully, to ensure that no
dirt falls into the tank. Make sure that the fuel is well mixed by shaking
the container, before fueling.
Chain oil (Fig. 10)
Slowly open the oil tank (14), and fi ll up with chain oil. Always use
good quality chain oil. When the engine is running, the chain oil is
automatically discharged.
NOTE
When pouring fuel (13) or chain oil (14) into the tank, place the unit
with cap side up. ( Fig. 10 )
ADJUSTMENT OF CHAIN OIL SUPPLY
The chain oil quantity discharged through the lubrication system is
factory adjusted to the maximum. Adjust the quantity in accordance
with the operating condition.
Turn the adjusting screw (15) counter-clockwise to decrease the
quantity and turn it clockwise to increase the quantity. ( Fig. 11 )
Do not try to turn the screw beyond level marks.
Starting (Fig. 12, 13, 14, 15, 16)
WARNING
When the engine starts with the throttle lock engaged, the
engine speed is high enough to make the chain rotate.
CAUTION
Before starting, make sure the chain brake is engaged (if so
equipped) and that the bar/chain does not touch anything.
1. Set ignition switch (16) to ON position. ( Fig. 12 )
* Press the decompression valve (17) (if so equipped. This valve
will return when engine started). ( Fig. 13 )
2. Pull choke knob fully to choked position. This will automatically
lock the throttle in starting position. ( Fig. 14 )
3. Pull recoil starter slowly until you feel compression resistance, and
then pull briskly, taking care to keep the handle in your grasp and
not allowing it to snap back. ( Fig. 15 )
4. When you hear the engine want to start with the throttle trigger
lockout (18) pressed, pull throttle trigger (19). This will release
the throttle from starting position to run position and will return the
choke knob to run position automatically. ( Fig. 16 )
5. Pull recoil starter briskly again in the aforementioned manner.
After engine starts, make sure the chain brake is disengaged.
NOTE
If engine does not start, repeat procedures from 2 to 5.
6. After starting engine pull throttle trigger a couple of times and allow
the engine about 2–3 minutes to warm up before subjecting it to
any load.
Starting warm engine
1. Set ignition switch to ON position. Press decompression valve and
pull recoil starter.
2. If engine does not start easily, press decompression valve again,
pull choke knob fully and return it. This will lock the throttle in
starting position. Pull recoil starter.
NOTE
If engine still does not start, follow the steps of the cold engine
starting.
Chain brake operation (optional) (Fig. 17)
Chain brake (20) (If so equipped) is designed to activate in an
emergency such as kickback action. Please check to verify that it works
properly before use.
Application of brake is made by moving the front hand guard towards
the bar. During the chain brake operation, even if the throttle trigger
is pulled, the engine speed does not increase and the chain does not
turn. To release the brake, pull up the front hand guard.
000Book̲ECV-3801̲Kor.indb 10 000Book̲ECV-3801̲Kor.indb 10 2013/06/26 10:27:31 2013/06/26 10:27:31