User Manual

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Installation Instructions:
1) FollowtheGMserviceinstructionsforremovingthefuelpump
modulefromyourvehicle.ServicemanualsareavailablefromHelm
Inc.(http://www.helminc.com).
2) Unplugallthewiresfromthebulkheadconnectoratthetopofthe
module.
3) Carefullyremovetheouter“bucket”
fromthefuelpumpmoduleassembly.
Thefuelpressureregulatorttingin
theupperportionofthemodulewill
haveanO-ringonit.ThisO-ring
shouldremaininplaceandwebere-
usedduringassemblyofthemodule.
4) Disconnectthefuelpumphosefrom
thetopofthefuellter.Becarefulnot
tobendthetangsmorethannecessary.
5) Removethestockfuelpumpassembly
fromthemodule.