Echo PAS-225 Pro Attachment Series User Manual

PAS-225 MAINTENANCE
X7732274303 37
© 01/2020 ECHO Incorporated
Exhaust Port Cleaning
Level 2.
1. Remove spark plug lead from spark plug, and remove engine cover.
2. Place piston at top dead
center. Remove muffler (A)
and heat shield (B).
3. Use a wood or plastic
scraping tool to clean deposits
from cylinder exhaust port (C).
Never use a metal tool to scrape carbon from the exhaust port. Do
not scratch the cylinder or piston when cleaning the exhaust port. Do
not allow carbon particles to enter the cylinder.
4. Inspect heat shield, and replace if damaged.
5. Install heat shield and muffler.
6. Tighten muffler mounting bolts (or nuts) to 90-110 kgf•cm (80-95
in•lbf).
7. Install engine cover and attach spark plug lead.
8. Start engine, and warm to operating temperature.
9. Stop engine, and re-tighten mounting bolts (or nuts) to specifications.
Parts Required: As needed: Heat Shield
A
B
C
C

Echo PAS-225 Pro Attachment Series Specifications

General

Engine Displacement	21.2 cc
Shaft Length	59 in
Starting System	i-30™ starting system
Attachment Capable	Yes
Engine Type	2-stroke
Shaft Type	Straight
Cutting Swath	17 in
Line Diameter	0.095 in
Fuel Capacity	14.9 fl. oz.