Boss MSC13171 Installation Instructions Manual

FormNo.MSC12976RevA

Power/GroundExtensionKit

PartNo.MSC13171

InstallationInstructions

WARNING

CALIFORNIA

Proposition65Warning

WARNING:Thepowercordonthisproduct

containslead,achemicalknowntotheState

ofCaliforniatocausebirthdefectsorother

reproductiveharm.Washhandsafterhandling.

Safety

•Alwaysfollowthevehiclemanufacturer’ s

recommendationsrelatingtosysteminstallation.

•Duetothevarietyofequipmentthatcanbeinstalledusing

theundercarriage,ensurethatthegross-vehicle-weight
rating(GVWR)isnotexceededatanytime.Youmay
needtoweighthevehicleandaddballastorlimitthe
payloadofthevehicletocompensate.

Installation

DANGER

Vehicleenginescontainmovingpartsandcan
becomeextremelyhot,capableofcausingsevere
burnsandseriousbodilyharm.

Shutofftheengineandallowitsufcienttimeto
cooldownbeforeinstallingthiskit.

DANGER

Vehiclebatteriescancausedangerouselectrical
shocksthatcouldleadtosevereburnsordeath.

Disconnectyourbatterybeforeinstallingthiskit.

Note:Applydielectricgreasetoallelectricalconnections.

1.Connectthewhite/blackwirefromthewireharnessto
thesmallpostonthepumpsolenoid(Figure1).

Figure1

1.Redfusedwire

4.Pumpsolenoid

2.Longbatteryextension
cable

5.Brownwire

3.Redpower/groundcable6.White/blackwire

2.Connectthebrownwirefromthewireharnesstothe
othersmallpostonthepumpsolenoid(Figure1).

Note:Thewiresmaygooneithersmallpost,but
shouldnotshareapost.

3.Mountthepumpsolenoidinsidetheengine
compartmentofthevehicle,ensuringthatitstaysinan
uprightpositionanddoesnotcontactthebody,hood,
orotherconductivematerialonthevehicle.

4.Connecttheredpower/groundcabletothelargepost
onthepumpsolenoid(Figure1).

5.Connectthelongbatteryextensioncabletotheother
largepostonthepumpsolenoid(Figure1).

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OriginalInstructions(EN)

PrintedintheUSA

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*MSC12976*A

Note:Thewiresmaygooneitherlargepost,but
shouldnotshareapost.

6.Connecttheblack/redwireattheendofthewire
harnesstoakeyed12V+ignitionsource.

Note:Connectingthewiretoasourcethatisnot
keyedcancausethebatterytodrain.

7.Connecttheblackpower/groundextensioncableto
thenegative(-)batteryterminal(Figure2).

Figure2

1.Blackpower/ground
extensioncable

4.150Afuse

2.Shortbatteryextension
cable

5.Longbatteryextension
cable

3.Fuseholder

8.Attachtheisolatedgroundstudunderthehoodofthe
vehicle(Figure3).

Figure3

1.Blackpower/ground
extensioncable

3.Isolatedgroundstud

2.Brownwire

4.Blackpower/groundcable

9.Connectthefreeendoftheblackpower/ground
extensioncabletotheisolatedgroundstud(Figure3).

10.Connectthebrownwiretotheisolatedgroundstud
(Figure3).

11.Connectthered,fusedwiretothesamepostonthe
pumpsolenoidasthebatteryextensioncable(Figure1).

12.Attachthefuseholderwithin50cm(20inches)ofthe
vehiclebattery(Figure2).

13.Connectthefreeendofthelongbatteryextension
cabletothefuseholder(Figure2).

14.Connecttheshortbatteryextensioncabletotheother
studonthefuseholder(Figure2).

15.Installthe150Afuse(Figure2).

16.Connecttheremainingendoftheshortbattery
extensioncabletothepositive(+)batteryterminal
(Figure2).

2