Echo PB-770H, Operator'S Manual

20

MAINTENANCE

INTERVALS

M

AINTENANCE

Your ECHO blower is designed to provide many hours of trouble free service. Regular scheduled maintenance will

help your blower achieve that goal. If you are unsure or are not equipped with the necessary tools, you may want to take

your unit to an ECHO Service Dealer for maintenance.  To help you decide whether you want to DO-IT-YOURSELF or

have the ECHO Dealer do it, each maintenance task has been graded. If task is not listed, see your ECHO Dealer for

repairs.

SKILL

LEVELS

Level 1

 =

Easy to do. Common tools may be required.

Level 2

 =

Moderate difficulty. Some specialized tools may be required.

ECHO offers 

REPOWER

TM

 Maintenance Kits and Parts to make your maintenance job easier.

 WARNING

Moving parts can amputate fingers or cause severe injuries.  Keep hands, clothing and loose objects away from

all openings.  Always stop engine, disconnect spark plug, and make sure all moving parts have come to a complete

stop before removing obstructions, clearing debris, or servicing unit. Allow unit to cool before performing

service. Wear gloves to protect hands from sharp edges and hot surfaces.

COMPONENT / SYSTEM

MAINTENANCE 

PROCEDURE

REQ'D 

SKILL 

LEVEL

DAILY OR 

BEFORE USE 

EVERY 

REFUEL

3 MONTHS 

OR 90 

HOURS

YEARLY 

600 HOURS

Air Filter

Inspect/Clean

1

I / C *

R *

Choke Shutter

Inspect/Clean

1

I / C

Fuel Filter

Inspect/Replace

1

I  *

I / R *

Fuel Cap Gasket

Inspect/Replace

1

I  *

R *

Fuel System

Inspect/Replace

1

I (1) *

I (1) *

Spark Plug

Inspect/Clean/Replace

1

I / C / R *

Cooling System

Inspect/Clean

2

I / C

Muffler Spark Arrestor

Inspect/Clean/Replace

2

I / C / R *

Cylinder Exhaust Port

Inspect/Clean/Decarbon

2

I / C

Recoil Starter Rope

Inspect/Clean

1

I / C * 

Screws/Nuts/Bolts

Inspect/Tighten/Replace

1

I  *

MAINTENANCE PROCEDURE LETTER CODES:  I = INSPECT,   R = REPLACE,  C = CLEAN

IMPORTANT NOTE

 - Time intervals shown are maximum. Actual use and your experience will determine the 

frequency of required maintenance.

MAINTENANCE PROCEDURE NOTES:

(1) Low evaporative fuel tanks DO NOT require regular maintenance to maintain emission integrity.

* All recommendations to replace are based on the finding of damage or wear during inspection.