Skill Levels; Maintenance Intervals - Echo PB-2520 Operator's Manual

PB-2520
Your unit is designed to provide many hours of trouble free service. Regular
scheduled maintenance will help your unit achieve that goal. If you are
unsure or are not equipped with the necessary tools, we recommend that
you take your unit to a Servicing Dealer for maintenance. To help you
decide whether you want to DO-IT-YOURSELF or have the Dealer do it,
each maintenance task has been graded. If the task is not listed, see your
Dealer for repairs.
The use of emission control components other than those specifically
designed for this unit is a violation of federal law.

Skill Levels

Level 1 = Easy to do. Common tools may be required.
Level 2 = Moderate difficulty. Some specialized tools may be required.
Level 3 = See your dealer.
Click HERE or go to http://www.echo-usa.com/products/maintenance-kit
or
HERE https://www.shindaiwa-usa.com/you-can.aspx

Maintenance Intervals

COMPONENT/SYSTEM
Daily or Before Use
Air Filter
Choke Shutter
Fuel System
Cooling System
Recoil Starter Rope
Screws/Nuts/Bolts
Every Refuel
Fuel System
Cooling System
3 Months
X7501192101
©05/23 ECHO Incorporated
MAINTENANCE
PROCEDURE
Inspect/Clean*
Inspect/Clean *
Inspect
Inspect/Clean
Inspect/Clean*
Inspect/Tighten/Replace*
Inspect
Inspect/Clean
MAINTENANCE
SKILL
LEVEL
1
1
1
2
1
1
1
2
25