Table of Contents
Advertisement
HIGH ALTITUDE ADJUSTMENT
1. Start engine and run for several minutes to reach operating tempera-
ture.
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 acceler-
ated.
DO NOT REMOVE LIMITER CAPS!
4. Idle Speed Adjustment.
• Turn "idle" speed adjustment screw (C) CW until the saw chain be-
gins 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 authorized ECHO dealer for adjust-
ment.
BAR
MODEL
LENGTH
12"
CS-330MX4
14"
16"
*Reduced nose radius symmetrical bars (OREGON name — Double Guard)
WARNING
Use of replacement saw chain and/or guide bar other than that specified, or operation without the "tip guard" in place,
may cause severe kickback resulting in serious injury.
Only use saw chain designated as, "LOW-KICKBACK," that meets the ANSI B175.1-2000 Standard when tested on
the representative sample of chain saws below 3.8 C.I.P. specified, and the Echo guide bar specified.
IMPORTANT
Chain and guide bar gauge size must be identical. Use Bar/Chain combinations shown in table
above.
IMPORTANT
If your kick guard is damaged or lost, contact your Echo dealer for a replacement. For the name
of the Echo dealer nearest you, Call: 1-800-432-ECHO (3246) or on the web at www.echo-usa.
com.
Refer to your Chain Saw Safety Manual for kick guard application information.
C
g
hain anD
uiDe
The following combinations may be used on CS-330MX4
LOW KICKBACK
GUARD BAR
CHAIN PART
BAR P/N
12A0ED3745
14A0ED3752
16A0ED3757
b
C
aR
ombinations
LOW KICKBACK SAW CHAIN
LINKS
TYPE
NO.
91VG-45
45
91VG-52
52
91VG
91VG-57
57
24
lo
hi
KICK GUARD
ECHO P/N
PITCH
GAUGE
(OEM P/N)
2894901
3/8"
0.050
28949
Advertisement
Table of Contents
