Specifications and Product Details:

1.Displacement:52cc

2.Fuel Mixture Ratio:25/1 (Gasoline 25 : Two-cycle Oil 1)

3.Fuel Tank Capacity: 770 ml

4.Engine Oil Tank Capacity: 420 ml

5.Ignition System: T.D.I

6.Starting System: Automatic recoil hand starter

7.Chain:Oregon / Carlton Guide Bar Size: 20 ″/24"

8.Chain Pitch: 3/8"

9.chain sprocket: 3/8"--7T

10.G.W:7 kg N.W:7.3 kg

11.Carton dimensions (L x W x H): 52x27x34 cm

Displacement	25cc	32cc	38cc	45cc	52cc
weight	3.8KG	4.5KG	6.3KG	6.4KG	6.7KG
fuel tank capacity	550ML	550ML	550ML	550ML	550ML
oil tank capacity	260ML	260ML	260ML	260ML	260ML
Rated output power	0.9KW	1.5KW	1.5KW	1.7KW	1.9~2.2KW
Gasoline/2-cycle oil mixing ratio	25:1	25:1	25:1	25:1	25:1
Max speed of engine	2800rpm	2800rpm	2800rpm	2800rpm	2800rpm
Chain Sprocket	7Tx0.325	7Tx0.325	7Tx0.325	7Tx0.325	7Tx0.325
Chain pitch	3/8"/0.325"	3/8"/0.325"	3/8"/0.325"	3/8"/0.325"	3/8"/0.325"
thickness of link of chain	0,058 in	0,058 in	0,058 in	0,058 in	0,058 in
Length of guide bar	30centimeters	35centimeters	40centimeters	45centimeters	50centimeters
System of presentation	The automatic begin to swing is with a regulator	The automatic begin to swing is with a regulator	The automatic begin to swing is with a regulator	The automatic begin to swing is with a regulator	The automatic begin to swing is with a regulator
Power type	Single Cylinder,Two-stroke,Air-cooling gasoline engine	Single Cylinder,Two-stroke,Air-cooling gasoline engine	Single Cylinder,Two-stroke,Air-cooling gasoline engine	Single Cylinder,Two-stroke,Air-cooling gasoline engine	Single Cylinder,Two-stroke,Air-cooling gasoline engine

Gasoline saw use method
One, gasoline saws is two stroke power, use from power, transmission and tool three aspects of attention, it can ensure the normal use of the machine:
In 1, the engine:
A, qualified gasoline and oil, ensure its mixing ratio ( 25: 1);
B ( 25 hours ), regular inspection and replacement of air filter check spark plug;
C, a box of oil, should rest 10 minutes, after each operation cleaning machine for gasket, guarantee the heat dissipation;
D, storage, must clear off the body, fuel mixture, carburetor fuel burning clean; remove the spark plug, cylinder to join 1-2ml two stroke engine oil, pull starter 2-3, fitted with spark plug.
In 2, the transmission: regular (25 hours ) to replenish the lubrication grease
In 3, the tool: regular (25 hours ) to check on blade clearance, and the timely adjustment of ( interval for bolt semi thread interval), to maintain a sharp edge. For each hour of work to the filling, pruning diameter ' = 10mm.
In two, minus 30 degrees C using chain saw having those matters needing attention?
In 1, recommendations fuel mixing ratio 20: 1 to 15: 1 ( must use high quality air cooled two stroke oil mixed ), saw chain lubricating oil should be added in 10% ~ 30% diesel ( oil or oil ) were mixed before use, to ensure proper concentration. Its proportion should be based on the saw chain squirting oil quantity and decided to join the degree, but should control in 10% ~ 30% range.
2, idling speed should be adjusted as: 2500 ~ 3000 rpm, and the room temperature when the idle speed is 2000 rpm.