Use and Care Manual

SPECIFICATIONS SRM-2620
42 X7502341701
© 3/2018 ECHO Inc.
2. Place the stop switch in the “OFF” position.
3. Remove accumulation of grease, oil, dirt and debris from exterior of
unit.
4. Perform all periodic lubrication and services that are required.
5. Tighten all the screws and nuts.
6. Drain fuel tank completely. Press purge bulb 6-7 times to remove
remaining fuel from carburetor then drain the tank again. Close choke,
start and run the engine until it stops due to lack of fuel.
7. Allow engine to cool. Remove the spark plug lead from the spark plug.
Remove the spark plug. Pour 7 cc (0.25 oz.) of fresh, clean, two-stroke
engine oil into the cylinder through the spark plug hole.
8. Pull the recoil starter handle 2-3 times to distribute the oil inside the
engine.
9. Observe the piston location through the spark plug hole. Pull the recoil
handle slowly until the piston reaches the top of its travel and leave it
there.
10. Install the spark plug. Connect the spark plug lead to the spark plug.
SPECIFICATIONS
MODEL SRM-2620
Length w/o cutter head 1799 mm (70.8 in.)
Width 273mm (10.7 in.)
Height 336mm (13.2 in.)
Weight (dry) w/o cutter
head
5.1 kg (11.2 lb.)
Engine Type
Air cooled, two-stroke, single cylinder gasoline
engine
Bore 34 mm (1.34 in.)
Stroke 28 mm (1.10 in.)
Displacement 25.4cc (1.55 cu. in.)
Exhaust
Spark arrestor muffler or spark arrestor muffler
with catalyst
Carburetor Diaphragm w/purge pump
Ignition System
Flywheel magneto, capacitor discharge
ignition type
Spark Plug NGKCMR7H Gap 0.6 mm (0.026 in.)
Fuel Mixed (Gasoline and Two-stroke Oil)