Suzuki VS700GL, VS750GL & VS800GL Service Manual 1986–2004 (P/N 99500-38029-03E)

Suzuki Motor Corporation’s 15th-edition service manual (P/N 99500-38029-03E) covers the 1986–2004 VS700GL, VS750GL, and VS800GL Intruder. This April 2004 edition incorporates the VS700GL base manual and model supplements through VS800GLK4. The first edition dates to August 1988.

Text Search and Wiring Diagram Detail

Search and navigation: Text search works in the group index and most of the final two supplements. Most earlier chapters are outside the text search, and the PDF has no embedded bookmarks. Small wire codes and connector labels need zooming, and some fine markings on the VS800GLN wiring diagrams remain faint when enlarged.

The ZIP contains one printable 482-page PDF. The total includes 266 pages of base service chapters, 210 pages of model supplements, and six pages of front and back matter, including both covers and the edition page.

V-Twin Overhaul, Shaft Drive, and Electrical Tests

This selection of workshop procedures sits alongside references such as the lubrication-point chart and the cylinder-head bolt location illustrations.

• Scheduled maintenance: Service intervals, valve clearance checks, oil and filter changes, and final-drive oil service.
• Engine and transmission: Step-by-step engine removal and reinstallation, V-twin teardown and assembly, camshaft timing, and clutch and transmission service.
• Shaft drive: Secondary and final bevel gear removal, bearing and seal service, shim selection, backlash measurement, tooth-contact checks, and reinstallation.
• Carburetion and lubrication: Front and rear Mikuni carburetor overhaul and synchronization, fuel-pump and relay testing, and engine oil-pressure checks.
• Cooling system: Radiator and hose service, thermostat bench testing, water-pump overhaul, and fan motor and thermo-switch checks.
• Brakes and chassis: Front disc and rear drum brake service, wheel and front-fork work, steering-stem and swingarm service, and hydraulic clutch master-cylinder repair.
• Electrical diagnosis: Charging output, ignition and starter tests, plus checks for the speedometer, instrument panel, temperature indicator, switches, and battery.

Suzuki wrote the manual primarily for experienced mechanics. Apprentices and DIY owners with the appropriate tools can also use it as a repair reference.

Using the Model Supplements

Groups 1–10 contain the base procedures. Groups 11–22 document changes by model. Use the applicable supplement with the earlier chapters for procedures carried over from previous versions. Some supplements, such as VS750GLK and VS800GLP/R, chiefly provide service data, while others add procedures or diagrams for changed components.

The VS750GLJ supplement documents changes to the connecting rods, crankshaft, pistons, front fork, and ignition. The VS800GLN supplement compares piston and ring dimensions and crankpin bearing selection with the VS750, so you can identify the correct parts and inspection data before starting an overhaul.

Engine Inspection and Bevel Gear Setup

The engine chapter starts with compression testing and identifies components that can be removed with the engine in the frame. Internal service covers the cylinder head, rocker arms, valve guides and seats, cylinders, pistons, and rings. The lower-end procedures include connecting rod and crankcase bearing selection, generator and signal generator service, starter clutch and oil pump work, and inspection of the gearshift mechanism and transmission shafts.

The shaft-drive chapter pairs exploded bevel gear views with shim charts and illustrated tooth-contact patterns. Suzuki specifies replacing the drive and driven gears together. Changing the tooth-contact shim can also change backlash, so the manual treats both checks as part of the same setup.

Fuel, Cooling, and Electrical References

The fuel-system layout shows how the ignition signal controls the pump relay. The carburetor sections explain diaphragm and piston operation and the slow, transient-enrichment, main, starter, and float circuits. They also cover needle-valve inspection, float-height adjustment, and fuel-level checks. Market-specific coverage includes EPA carburetor components and California evaporative-emission and canister hose layouts.

The coolant-flow drawing shows circulation with the thermostat closed and open. The charging circuit and model-specific wiring diagrams support electrical fault tracing. Cable, harness, and hose routing views show how those runs differ by configuration.

Troubleshooting charts, torque tables, wear limits, and electrical test values accompany the procedures. The special-tool index identifies the carburetor balancer 09913-13121, compression gauge 09915-64510, oil-pressure gauge 09915-74510, backlash measuring tool 09924-34510, final-drive gear bearing holder wrench 09924-62410, and ignitor checker 09930-70710.

Suzuki cautions against silicone- or petroleum-based fluids in the glycol-based brake and hydraulic clutch circuits. The engine and wheel removal procedures specify support for the assemblies during service.

Sample Bevel Gear and Cooling Test Values

For the VS800GLK4, the shaft-drive table gives standard backlash of 0.05–0.32 mm (0.002–0.013 in) at the secondary bevel gears and 0.03–0.64 mm (0.001–0.025 in) on the drive side of the final bevel gear set.

The same supplement lists radiator cap release pressure at 110 ± 15 kPa (15.6 ± 2.1 psi) for the cooling-system pressure check.