High Altitude Adjustment

1.Start engine and run for several minutes to reach operating temperature.

2.Stop engine.

3.Start engine and turn the HI speed needle (A) lean (CW) until the engine runs between 13,500 and 14,500 RPM. Then turn the LO speed needle lean (B) (CW) until the engine does not hesitate when accelerated.

DO NOT REMOVE LIMITER CAPS!

4.Idle Speed Adjustment.

• Turn “idle” speed adjustment screw (C) CW until the saw chain begins to move, then turn the screw CCW until saw chain stops moving. Turn screw CCW an additional 1/4 turn.

5.Accelerate to full throttle for 2-3 seconds to clear excess fuel from engine then return to idle. Accelerate to full throttle to check for smooth transition from idle to full throttle. If engine stops or stalls after full warm up return the unit to your autho- rized ECHO dealer for adjustment.

C

A B

Chain and Guide Bar Combinations

The following combinations may be used on CS-330T and CS-360T.

 

 

LOW KICKBACK

 

LOW KICKBACK SAW CHAIN

 

KICK

 

 

GUARD BAR

 

 

GUARD

 

BAR

 

 

 

 

 

 

MODEL

 

 

 

 

 

 

 

 

LENGTH

 

CHAIN

 

 

 

 

 

ECHO P/N

 

 

 

 

 

 

 

 

 

BAR P/N

 

LINKS

TYPE

PITCH

GAUGE

 

 

PART NO.

 

(OEM P/N)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CS-330T

12"

12A0ED3745

91VG-45

 

45

 

 

 

2894901

14"

14A0ED3752

91VG-52

 

52

91VG

3/8"

.050

CS-360T

 

28949

16"

16A0ED3757

91VG-57

 

57

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Reduced nose radius symmetrical bars (OREGON name — Double Guard)

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