Lingenfelter L710660504 Lingenfelter Pontiac GTO Fuel Pump 2003-2006 v4.41 - Manual (Page 3)

PRIOR TO ANY DISASSEMBLY
1) Read ALL instructions before starting.
2) Run the fuel tank low- the lower the fuel level, the easier the install.
3) If your vehicle has a lot of miles on the stock fuel filter, you should consider changing the fuel
filter at this time (part number listed below).
4) Allow the vehicle to sit for at least one hour prior to changing the fuel pump to allow the fuel
pressure to bleed down and for the engine and exhaust to cool down.
**IMPORTANT**
Be very careful not to loose or damage the factory fuel pump module and related parts. Many of
the parts are not sold individually and the O-rings are non-standard size O-rings. If you need new
O-rings you will need to purchase the replacement fuel pump filter (part number listed below).
PARTS INCLUDED IN KIT
QTY PART NO. DESCRIPTION
1 TI-GSS340 Walbro high flow fuel pump
1 XX09413-0001-A Fuel pump sock spacer
1 XX09413-0002-C O-ring retaining washer
1 XX09413-0003-A Fuel pump spacer
1 TI-125-135B Fuel pump filter sock
1 22682111 Fuel sender O-ring seal
1 705-1020 Hose clamp
1 L920010000 LPE decal
1 Installation instructions
TOOLS NEEDED FOR INSTALLATION
• 10 mm deep socket
• 13 mm socket
• 13 mm deep socket
• 17 mm socket
• 17 mm deep socket
• E18 inverted Torx socket
• Ratchet
• Torque wrench
• Two small flat blade screw drivers
• Forked tool or similar for snap-tab removal
• Brass or similar non-sparking punch or GM tool J45722
• Hammer
• High speed rotary tool (Dremel tool) or small knife
OPTIONAL ITEMS
• PN 92146684 GM GTO fuel filter (in tank filter, includes replacement internal O-rings)
• Note - some GM parts system list PN 92075337 as the 2005-2006 GTO fuel filter - this is
not the correct fuel filter part number
• Kenne Bell Boost-A-Pump (20 amp models listed but 40 amp can also be used)
• PN KB-89066 for naturally aspirated applications (vacuum trigger switch)
• PN KB-89067 for boosted applications (pressure trigger switch)
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