Lubrication - Echo SRM-225 Operator's Manual

MAINTENANCE
1. Turn Hi mixture needle (G) clockwise (CW) until lightly
seated. And then turn Hi mixture needle (G) (CCW) 3/4
turns. Turn idle mixture needle (D) (CW) until lightly seated.
And then turn idle mixture needle (D) (CCW) 2 5/8 turns.
2. Turn idle adjust screw (E) until the head touches the boss.
Then turn idle adjust screw (E) (CW) 2 3/8 turns.
3. Start and run engine for three minutes alternating between
wide open throttle (WOT) and idle every five seconds.
Adjust idle mixture needle (D) to achieve 2,900 RPM.
4. Adjust Hi mixture needle (G) and achieve 8,200 RPM
5. When final adjustment is completed, the engine should idle,
accelerate smoothly, and attain (WOT) per above
specification.

Lubrication

Level 1.
Parts required: Lithium-based grease.
Gear Case
Gear cases without grease plug (A) do not require lubrication.
1. Clean all loose debris from gear case.
2. Remove plug (A) and check level of grease.
3. Add grease if necessary. DO NOT over-fill.
28
E
D
E
G
G
A
X7732278503
© 01/22 ECHO Incorporated
SRM-225