1997-2010 Yamaha SJ700AU Superjet Service Manual

Yamaha SJ700AU Superjet Technical Coverage

• Covers the 1997–2010 Yamaha SJ700AU Superjet PWC, detailing the 701 cm³ 2-stroke engine, axial flow jet pump, and electrical systems
• Official 128-page Yamaha OEM publication (LIT-18616-01-43, first edition January 1996)
• Contains 47 exploded-view diagrams, 14 removal and installation charts, and 5 detailed specification tables for engine and chassis work
• Available as an instant download immediately after checkout
• Fully searchable PDF format lets you find specific part numbers and torque specs in seconds
• Laid out for standard US Letter and A4 printing to keep right on your workbench
• Your files remain accessible in your account for life

Component and System Documentation

This manual serves as the foundational factory reference for the entire 1997–2010 SJ700AU production run. It breaks the PWC down into nine practical sections, moving from standard periodic maintenance to complete engine and jet pump overhauls. You get direct insight into vehicle identification, essential tool requirements for precision measurements, and the correct handling of fuel and high-pressure lubricants. Before starting any hands-on work, always review the included safety protocols regarding flammable fluids and electrical systems to prevent injury or equipment damage.

The fuel system chapters offer deep dives into carburetor tuning. This covers diaphragm inspection procedures and the exact high/low-speed screw settings for the 64U00F/R carb, saving you the guesswork during rebuilds.

Specification Highlights

For the engine block, the manual provides hard numbers on bore size, taper, and warpage limits. The crankshaft assembly data defines maximum deflection at 0.05 mm. When buttoning up the top end, the cylinder head bolt torque requires a specific two-stage sequence, finalizing at 36 Nm (26 ft-lb). Power unit data also restricts the intake reed valve bending limit to 0.2 mm.

Electrical diagnostics are straightforward with precise ignition system baselines: expect pulser coil resistance between 12.6 and 15.4 ohms, and charge coil resistance from 497.7 to 608.3 ohms. The rectifier regulator output is configured strictly for 14.3–15.3 V.