Suzuki GSX-R600 2001–2002 Service Manual Set (P/N 99500-35080-01E)

These publications cover different generations. Use the applicable fuel-system manual; within the carbureted publication, the W/X supplements update the base manual’s procedures and specifications.

Rear shock service: Both manuals cover removal, inspection, replacement, and suspension adjustment, but not internal shock rebuilding.

PDF Access and Wiring Detail

Search, navigation, and diagram readability: Neither PDF has searchable text or embedded bookmarks. Small wiring labels in the carbureted manual require magnification, with some remaining indistinct; several K1 wiring pages have broken lines and labels that remain unreadable when enlarged.

The ZIP contains two printable PDFs totaling 828 pages, including two cover pages, two publication-imprint pages, and eleven blank pages. The W/X supplements are incorporated into the carbureted manual’s page count.

Engine Overhaul, Fuel-System Diagnosis, and Chassis Service

This is a selection of covered work. Further topics include exterior-panel removal and headlight-beam adjustment.

• Engine and transmission: Step-by-step procedures for engine disassembly and reassembly, cylinder-head service, crankshaft inspection, transmission repair, and wet-clutch service.

• K1 fuel injection: Dealer Mode fault diagnosis, secondary-throttle testing, fuel-pump checks, injector service, and throttle-body synchronization.

• Carbureted fuel system: Carburetor teardown, cleaning, float-level adjustment, synchronization, vacuum fuel-valve inspection, and fuel-pump relay testing.

• Cooling system: Radiator pressure testing, thermostat and cooling-fan checks, plus water-pump disassembly, bearing inspection, and seal replacement.

• Chassis and brakes: Front-fork overhaul, swingarm and linkage service, brake-caliper and master-cylinder rebuilding, and brake bleeding.

• Electrical diagnosis: Charging, starting, and ignition tests, starter-motor service, combination-meter checks, and market-specific wiring diagrams.

Suzuki wrote these manuals for people with sufficient servicing knowledge, repair skills, and suitable equipment, including the specified special tools.

Engine Inspection and Internal Repair

Compression and oil-pressure tests support diagnosis before teardown. The K1 engine-in-frame service table identifies which components can be serviced without engine removal, helping establish the scope of a repair.

Cylinder head and crankshaft: Valve-guide replacement, valve-seat cutting, shim selection, and cam timing are documented. Crankshaft and connecting-rod bearing selection uses identification marks and color codes, with separate crankshaft thrust-clearance adjustment.

Assembly references: The K1 Transmission Parts Location view identifies gears, bushings, washers, and retaining rings. Its camshaft-installation cautions explain how uneven journal-holder seating can damage the cylinder head or holder thrust surfaces.

K1 Fuel Injection and Secondary Throttle Control

User Mode and Dealer Mode code tables accompany ECM fail-safe information. Dedicated tests address the secondary throttle control (STC) unit, secondary throttle valve (STV) actuator, and secondary throttle position (STP) sensor.

The FI System Diagram and FI System Wiring Diagram connect component layout with circuit diagnosis. Tool references include the 09930-82710 mode-select switch and 09913-13121 vacuum balancer, with gauge-calibration instructions.

Adjustment and intake service: TPS adjustment, cable-operated fast idle, fuel-filter service, and PAIR reed-valve and control-valve tests are included. The throttle-body section warns that snapping the throttle shut with its cables disconnected can damage the throttle valve and body.

Carburetor Service and Model Supplements

The earlier publication details Mikuni BDSR36 fuel circuits, diaphragm inspection, needle-valve service, and throttle-position-sensor positioning. E-02-specific procedures test the carburetor heaters and thermo-switch.

The W supplement adds main-air-control solenoid tests and revised assembly information. The X supplement documents changes to the cam-chain tension adjuster, clutch-plate selection, oil cooler, and market-specific solenoid checks.

Cooling, Lubrication, and Chassis Adjustment

The Cooling Circuit and Engine Lubrication System Chart accompany component-level service information. Lubrication coverage includes piston-cooling jets, the oil-pressure regulator, and strainer; the earlier manual also describes oil-pump disassembly and rotor inspection.

Chassis procedures extend to steering-stem bearing replacement and tension adjustment, wheel bearings, and swingarm-pivot clearance. Suspension-setting sections address spring preload and rebound/compression damping.

Electrical Fault Tracing and Market References

The Starter System and Side-Stand/Ignition Interlock System circuit and troubleshooting chart support no-crank fault isolation. Battery service, fuse information, and harness, cable, and hose routing accompany the electrical tests.

K1 market differences: Wiring is grouped for E-03/E-28/E-33, E-02/E-19, and E-24. The groups cover the US excluding California, Canada, and California; the UK and EU; and Australia, respectively. GSX-R600UD and GSX-R600UF are listed for E-19 EU.

Service tables provide valve and bearing clearances, piston/cylinder limits, fluid specifications, tightening torques, and electrical test values. Rear-axle torque entries distinguish E-03/E-28/E-33 from other markets.

A Preview of K1 Valve-Clearance and Fuel-Pressure Data

The K1 valve-clearance section specifies cold-engine inspection ranges of 0.10–0.20 mm for intake valves and 0.20–0.30 mm for exhaust valves, alongside its shim-selection information.

For fuel-pressure diagnosis, the K1 manual gives approximately 300 kPa (43 psi) with the ignition switched on. The accompanying troubleshooting separates possible causes of readings below and above the specified pressure.

Always review the manual’s safety precautions, ensure adequate workspace ventilation during fuel-system work, and use a calibrated torque wrench for specified fasteners.