OP
UTC

Hooked
Rat 2003 Stella 2T; 1979 P125x (in pieces, out for paint)
Joined: UTC
Posts: 384
Location: Madtown
 
Hooked
Rat 2003 Stella 2T; 1979 P125x (in pieces, out for paint)
Joined: UTC
Posts: 384
Location: Madtown
UTC quote
Hi guys,

Can anyone explain the small screw on the bottom of a p200 carb box (and probably on all of the carb boxes) that locks in place with a weird k-shaped tabbed washed? Pictured here: https://www.scooterhelp.com/tips/engine/oil.mixer.old.vespa.html

in the photo on right, upper portion. Without that screw, there's a hole that lets you see the shaft of the oil injector gear.

Asking because I snagged a disassembled carb box on scoot.net and spent 30 minutes trying to figure out what this little screw and weird washer were for before I realized they fit in that hole.
@swiss1939 avatar
UTC

Ossessionato
P208, Stella VMC Stelvio 187, Stella 150, VNX1T, V9A1T, V9B1T, 02 Sportster XLH1208
Joined: UTC
Posts: 4110
Location: Staten Island, NY
 
Ossessionato
@swiss1939 avatar
P208, Stella VMC Stelvio 187, Stella 150, VNX1T, V9A1T, V9B1T, 02 Sportster XLH1208
Joined: UTC
Posts: 4110
Location: Staten Island, NY
UTC quote
Sounds like the screw that holds the oil pump valve in place.
@safis avatar
UTC

Ossessionato
1979 P150X, 1983 P200E, 1987 PK125XL Elestart, 1988 T5, 1995 PX200E, 2011 Yamaha Fazer 600 S2
Joined: UTC
Posts: 4321
Location: Veria, Greece
 
Ossessionato
@safis avatar
1979 P150X, 1983 P200E, 1987 PK125XL Elestart, 1988 T5, 1995 PX200E, 2011 Yamaha Fazer 600 S2
Joined: UTC
Posts: 4321
Location: Veria, Greece
UTC quote
^
This. It centers the pump's main body in the correct place, so the passages will be where they're supposed to...
DoubleGood Design banner

Modern Vespa is the premier site for modern Vespa and Piaggio scooters. Vespa GTS300, GTS250, GTV, GT200, LX150, LXS, ET4, ET2, MP3, Fuoco, Elettrica and more.

Buy Me A Coffee
 

Shop on Amazon with Modern Vespa

Modern Vespa is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com


All Content Copyright 2005-2024 by Modern Vespa.
All Rights Reserved.


[ Time: 0.0103s ][ Queries: 3 (0.0043s) ][ live ][ 313 ][ ThingOne ]