Briggs and Stratton 31P777-0202-G1 Carburetor, Kit - Carburetor Overhaul Parts Diagram

Intake Gasket

Intake Gasket

THROTTLE SHAFT BUSHING

Idle Mixture Kit
(Walbro)

Idle Mixture Kit
(No Longer Available, For Replacement See Reference 125B)

Screw
(Throttle Valve) (Walbro)

SCREW
(Throttle Valve) (No Longer Available, For Replacement See Reference 125B) Used Before Code Date 15113000

Idle Speed Kit
(Walbro)

Idle Speed Kit
(No Longer Available, For Replacement See Reference 125B) Used Before Code Date 15113000

Float Hinge Pin
(Walbro)

Float Hinge Pin
(No Longer Available, For Replacement See Reference 125B) Used Before Code Date 15113000

Float Valve Needle
(Walbro)

Float Needle Valve
(No Longer Available, For Replacement See Reference 125B) Used Before Code Date 15113000

Inlet Seat
(Gravity Feed)

VALVE CHOKE
(Walbro)

VALVE CHOKE
(, For Replacement See Reference 125B) Used Before Code Date 15113000

Main Jet
(Standard) Used After Code Date 08042700

JET MAIN
(High Altitude) Used Before Code Date 08042800

Carburetor Overhaul Kit
(Walbro Carburetor)

Overhaul Carburetor Kit
(Nikki Carburetor) Used Before Code Date 15113000

Carburetor
Used Before Code Date 08042800

Welch Plug
(5/16 Diameter)

Welch Plug
(No Longer Available, For Replacement See Reference 125B)

Throttle Valve
(Walbro)

VALVE THROTTLE
(, For Replacement See Reference 125B) Used Before Code Date 15113000

Throttle Shaft Kit
(Walbro)

KIT THROTTLE SHAFT
(, For Replacement See Reference 125B) Used Before Code Date 15113000

Float Carburetor
(Walbro)

Carburetor Float
(No Longer Available, For Replacement See Reference 125B) Used Before Code Date 15113000

TUBE FUEL TRANSFER
(Pump Feed Carburetor) Used After Code Date 13071800

Float Bowl Gasket
(Walbro)

Float Bowl Gasket
(No Longer Available, For Replacement See Reference 125B) Used Before Code Date 15113000

Choke Shaft Kit

Chk Shaft Kit
(, For Replacement See Reference 125B) Used Before Code Date 15113000

NO LONGER AVAILABLE

Fuel Line
(Straight)(Cut To Required Length)

LINE FUEL
(Formed)(21 )(Cut to Required Length)

Fuel Line
(Formed)(Cut To Required Length)

Fuel Line
(Formed)(14 Inches Long)(Cut To Required Length)

Choke Return Spring
(No Longer Available, For Replacement See Reference 125B) Used Before Code Date 15113000

Choke Lever

Fuel Filter
(White, 75 Microns)

FILTER, Fuel

Sealing Washer
(Walbro)

Sealing Washer
(No Longer Available, For Replacement See Reference 125B) Used Before Code Date 15113000

SCREW
(Fuel Pump)

Screw
(Fuel Pump)

Fuel Pump (No Longer Available)
Used Before Code Date 08082500

PUMP FUEL

Hose Clamp
(Green)

O-Ring Seal
(Intake Manifold)

Throttle Shaft Seal

Choke Shaft Seal
(No Longer Available, For Replacement See Reference 125B) Used Before Code Date 15113000

Spring/Seal Assembly
(Walbro)

Seal/Spring Assembly
(, For Replacement See Reference 125B)

SCREW
(Support Bracket)

Detent Spring

Retainer

Vacuum Hose

Fuel Shut-Off Solenoid
(Walbro)

Solenoid Fuel
(, For Replacement See Reference 125B) Used Before Code Date 15113000

Float Bowl Screw
(Float Bowl)

Fuel Shut Off Valve

Float Bowl
(Float Bowl)

BOWL FLOAT
(No Longer Available, For Replacement See Reference 125B) Used Before Code Date 15113000

Throttle Shaft Seal

Limiter Cap

Screw
(Float Bowl) (Float Bowl to Carburetor Body)

WASHER
(Fuel Pump Bracket)

O-Ring Seal
(Intake Elbow)

O-Ring Seal
(Intake Elbow)