1984-1985 Yamaha RZ350L/N/NC Service Manual (P/N LIT-11616-04-70)

• Covers 1984–1985 Yamaha RZ350L, RZ350N, and RZ350NC liquid-cooled 2-stroke motorcycles, detailing Y.P.V.S. power valve integration and monocross suspension systems.
• Official Yamaha publication P/N LIT-11616-04-70, 1st edition January 1984.
• Contains over 100 high-resolution technical diagrams, engine assembly charts, and torque specification tables for the 48H series engine build.

Technical Scope and Documentation

This foundational 1st edition reference provides the exact factory data needed to maintain the 48H-series range. It breaks down critical specifications for engine overhaul, chassis maintenance, and electrical wiring. You will find specialized data mapping out the variable fork damping setups, the liquid cooling circuit, and the complete Y.P.V.S. system. We know shop time is valuable. That is why this document is available as an instant download, letting you immediately pull up periodic inspection intervals, fuel and carburetion details, or initial specifications for the catalytic converter emission control systems without waiting for shipping.

Specification Highlights

Reference tables clearly document critical assembly tolerances to support your rebuild. You get exact figures for engine clearances, fluid volumes, and tightening torques provided in both Nm and ft-lbs. For instance, cylinder head warp limits are strictly set at 0.03 mm, the transmission oil capacity is listed at 1.5 liters for periodic maintenance, and the cooling system holds 215 cm³. Transmission drain bolt torque is specified at 20 Nm throughout the assembly section.

Working on high-performance 2-stroke systems requires strict precision. Always adhere closely to these factory torque specifications and fluid limits to ensure safe operation and prevent mechanical failure. This page outlines the specific technical data contained within the manual to help you verify it meets your exact shop requirements prior to purchase.