EasyManuals Logo

Volvo VN User Manual

Volvo VN
456 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #291 background imageLoading...
Page #291 background image
282OPERATION
ParkingBrake/TrailerSupplyValves
Trucks/Tractorsmayhavetwoaircontrolvalvesontheinstrumentpanel:
•TrailerSupply(redoctagonalknob)
•SystemPark(yellowdiamondknob)
W5001116
TheSystemParkvalveknob(yellow)shouldbepushedinrst,aftersufcientair
pressureisbuiltup(applyfootbraketopreventvehiclefromrolling).TheTrailerAir
Supplyvalveknobmaythenbepushedin.
TheTrailerAirSupplyvalveknobandSystemParkvalveknobwillautomatically
popoutifthesystempressure(bothfrontandrearcircuits)dropsto170to240kPa
(25to35psi).Thetractorprotectionvalvewillthenclose,thetractorspringbrakes
willapplyandthetraileremergencysystemwillbeactivated.

Table of Contents

Other manuals for Volvo VN

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Volvo VN and is the answer not in the manual?

Volvo VN Specifications

General IconGeneral
BrandVolvo
ModelVN
CategoryTrucks
LanguageEnglish

Related product manuals