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In this video we take you step by step through the process of rebuilding the fuel pump assembly of a Suzuki GSXR1000 using the Quantum Fuel Systems kit HFP-382SH. This kit fits multiple motorcycles but it recommended for the GSXR1000 in the following model-years: 2001, 2002, 2003, and 2004.

A faulty fuel pump is easy to diagnose with a quick fuel pressure test. However if you don't have a fuel pressure test gauge you can usually spot a bad fuel pump by the following symptoms: Engine cranks but does not start, engine backfires, engine stops running when hot, if the fuel pump cannot be heard when the key is cycled to the on position, abnormally low idle and poor engine performance.

If your motorcycle cranks but will not start you can try spraying aerosolized fuel in through the intake and cranking the engine. We prefer to use non-chlorinated carburetor cleaner because it is less likely to deform rubber diaphragms and seals.

This particular bike had many of these symptoms but most noticeably backfiring, engine turned over but would not start, and if it did run the idle was low and erratic.

0:00 - Introduction
0:44 - What is included in the kit
1:00 - Removing the seat
1:07 - Lifting and supporting the fuel tank
1:19 - Removing the fuel pump assembly
2:06 - Disassembling the fuel pump assembly
3:45 - Rebuilding the fuel pump assembly
6:52 - Installing the fuel pump assembly
7:40 - Installing the fuel tank
7:49 - Installing the seat
8:00 - Starting the engine

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#Suzuki #GSXR #Quantumfuelsystems