Echo Pb-251 - parts catalog serial number... Instruction Manual

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99944100025 Rain Gutter Kit

99944200300 Yard Shield

PARTS CATALOG

PB-251 Power Blower

25.4cc

MODEL:SERIAL NUMBERS

PB-251: S/N: 09001001 - 09999999

ECHO, INCORPORATED

400 Oakwood Road Lake Zurich, Illinois 60047 USA

WWW.ECHO-USA.COM

99922203923

Click Any Diagram Description BelowTo ViewThat Diagram.

PB-251 S/N: 09001001 - 09999999

Fuel System.....................................................................................................................................................................4

Starter...............................................................................................................................................................................6

Intake................................................................................................................................................................................8

Carburetor -- RB-K85.....................................................................................................................................................10

Exhaust...........................................................................................................................................................................12

Handle, Switch,Throttle Cable......................................................................................................................................14

Blower Tubes..................................................................................................................................................................16

Fan Housing...................................................................................................................................................................18

Ignition, Cylinder Cover................................................................................................................................................20

Engine, Short Block - SB1092......................................................................................................................................22

Labels.............................................................................................................................................................................24

Gasket Kit.......................................................................................................................................................................26

Part Number Index.........................................................................................................................................................28

Part Description Index..................................................................................................................................................29

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Table of Contents Part Number Index

Table of Contents

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Table of Contents Part Number Index

PB-251 Power Blower Fuel System

REMARKSDESCRIPTIONQTYPART NUMBERITEM TANK, FUEL1A3500005101SCREW 5X202900253050202WASHER 52900603000053CUSHION1V4200014304GROMMET1132115443305REPOWER BULK OPTION: 90017PIPE, RETURN - 3X6X85mm1132010497306REPOWER BULK OPTION: 90014PIPE, FUEL - 3X5X175mm1V4710018607CLIP2132013098208FILTER, FUEL1131205073209VENT ASY1A35600003010 REPOWER BULK OPTION: 90014PIPE, VENT - 3X5X50mm1V47100122011 GROMMET11321150146112 INCLUDES ITEMS 14-15CAP ASY11310045553013 GASKET, CAP11310165583014 CONNECTOR, CAP11310515603015

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PB-251 Power Blower Fuel System

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PB-251 Power Blower Starter

REMARKSDESCRIPTIONQTYPART NUMBERITEM INCLUDES ITEMS 2-3SPACER1V3760009001SCREW 4X164900163040162FLANGE NUT 51V2630000703INCLUDES ITEMS 5-7STARTER PAWL ASY1A0520002004E-RING 42900700000045SPRING, PAWL RETURN2P0220065106PAWL, STARTER2P0220068507INCLUDES ITEMS 9-16STARTER, RECOIL1A0510010608SCREW1177236443309DRUM, STARTER11772154443010 REPOWER BULK OPTION: 99944440000ROPE, STARTER - 3X700mm1P02200826011 SPRING, REWIND11772204203012 CLIP, STARTER ROPE11772461112013 GRIP, STARTER11772282703014 GUIDE, ROPE11772274203015 CUSHION1V42000144016 SCREW 5X1439001060501417

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PB-251 Power Blower Starter

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PB-251 Power Blower Intake

REMARKSDESCRIPTIONQTYPART NUMBERITEM THUMB SCREW1V2990002501WASHER1131911034602LID, AIR CLEANER1A2320003403FILTER, AIR1

1A2260003504PLATE, PREVENT1A2440000705SCREW 5X602900105050606AIR CLEANER CASE ASY1P0210109807GASKET, INTAKE2

1130016420318GUIDE, CABLE1C4800000709NUT 61V26400005010 GASKET, INTAKE2

1V10300040011 INSULATOR, INTAKE1A20000028012 SCREW 5X2529001620502513 GASKET, INTAKE2

1V10300039014 See Carburetor Diagrams For Additional InformationCARBURETOR1------------------15

Footnotes

1: Also Included In REPOWER TUNE-UP KIT

2: Also Included In Gasket Kit

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Table of Contents Part Number Index

PB-251 Power Blower Intake

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Table of Contents Part Number Index

PB-251 Power Blower Carburetor -- RB-K85

REMARKSDESCRIPTIONQTYPART NUMBERITEM CARBURETOR -- RB-K851A021001350 ROTOR COVER ASY1P0050020001SCREW, ROTOR COVER3125344139312SWIVEL1P0050012403E-RING1P0050001904SCREW, THROTTLE ADJUST1P0050001005PLUG1P0050012706O-RING1P0050002807NOT AVAILABLE SEPARATELYBODY, CARBURETOR1------------------8PLUG1P0050012709NEEDLE - HIGH SPEED1P00500126010 PURGE BASE ASY1P00500189011 SCREW, PURGE BASE ASY1P00500027012 BULB, PURGE11253810866013 RETAINER, PURGE BULB1P00500025014 SCREW, RETAINER4P00500190015 COVER, DIAPHRAGM11253425213016 SCREW, DIAPHRAGM COVER21253445213017 SCREW, METERING LEVER PIN11253394203018 INCLUDES ITEMS 21-30REPAIR KIT1P00500167019 ROLLER, GUIDE1P00500100020 PIN, METERING LEVER1------------------21 VALVE, INLET NEEDLE1------------------22 LEVER, METERING1------------------23 SPRING, METERING LEVER1------------------24 STRAINER1------------------25 DIAPHRAGM, PUMP1------------------26 GASKET, PUMP1------------------27 GASKET, METERING DIAPHRAGM1------------------28 DIAPHRAGM, METERING1------------------29 INCLUDES ITEMS 32-35DIAPRAGM/GASKET KIT1P00500166030 DIAPHRAGM, PUMP1------------------31 GASKET, PUMP1------------------32 GASKET, METERING DIAPHRAGM1------------------33 DIAPHRAGM, METERING1------------------34

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Table of Contents Part Number Index

PB-251 Power Blower Carburetor -- RB-K85

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PB-251 Power Blower Exhaust

REMARKSDESCRIPTIONQTYPART NUMBERITEM SHIELD, EXHAUST1

1V1040008201MUFFLER1A3000001412WASHER 52900603000053BOLT 52V2030001904SCREEN, ARRESTOR1A3100000705GASKET, EXHAUST1

1V1040008306GUIDE, EXHAUST - INNER1A3130008407GUIDE, EXHAUST - OUTER1A3130008508SCREW 4X12591367040129COVER, EXHAUST1A32000041010 SCREW 5X1429001060501411

Footnotes

1: Also Included In Gasket Kit

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Table of Contents Part Number Index

PB-251 Power Blower Exhaust

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Table of Contents Part Number Index

PB-251 Power Blower Handle, Switch,Throttle Cable

REMARKSDESCRIPTIONQTYPART NUMBERITEM COVER, HANDLE1C4110000101SCREW 5X203900253050202SCREW 5X251900253050253SCREW 5X251900238050254WASHER 51900603000055LEVER, THROTTLE1C4530002606WASHER 51900603000057FLANGE NUT 51900562500058TRIGGER, THROTTLE1C4500002409ROD, THROTTLE1C45400013010 CABLE, THROTTLE1V43100000011 INCLUDES ITEMS 13-14IGNITION SWITCH ASY1A44000077012 SCREW 3X101915450301013 KNOB, SWITCH1A44400002014 TERMINAL, GROUND1V48600007015 LEAD, GROUND1V48500083016 FLANGE NUT 51V26300007017 HANDLE, UPPER1C40000047118 COVER, THROTTLE1C45900001019 COVER, ENGINE1A16000083020

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PB-251 Power Blower Handle, Switch,Throttle Cable

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Table of Contents Part Number Index

PB-251 Power Blower BlowerTubes

REMARKSDESCRIPTIONQTYPART NUMBERITEM TUBE, BLOWER - NOZZEL1E1650001701TUBE, BLOWER - STRAIGHT1E1650001802

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PB-251 Power Blower BlowerTubes

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Table of Contents Part Number Index

PB-251 Power Blower Fan Housing

REMARKSDESCRIPTIONQTYPART NUMBERITEM GRID, BLOWER1E1040000801SCREW 5X2014900253050202FIXTURE, BLOWER TUBE2E1620000003CASE, FAN1E1030004614BOLT 8X141900100080145WASHER1100143198306FAN, BLOWER1E1000000707CASE, FAN1E1030004518SCREW 4X204900162040209HANDLE, LOWER (INNER)1C41000039010 HANDLE, LOWER (OUTER)1C41000040011

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Table of Contents Part Number Index

PB-251 Power Blower Fan Housing