Suzuki LT300E QuadRunner 300 1987-1989 ATV Service & Repair Manual (P/N 99500-42082-01E)

• Covers the 1987–1989 Suzuki LT300E and LT-F300 QuadRunner 300 ATVs, including 1988 and 1989 specific updates
• Official 283-page Suzuki factory publication (P/N 99500-42082-01E) detailing TSCC engine builds, drivelines, and electrical diagnostics
• Contains 47 exploded-view diagrams and 35 torque-specification tables for precise engine and chassis assembly

Technical Walkthrough and Content Coverage

Getting a vintage LT300E back on the trail requires exact tolerances, not guesswork. This manual provides the hard data needed for proper engine and chassis maintenance. It covers the air-cooled 293cc TSCC engine extensively, listing specific factory tolerances for cylinder bore, piston diameter, and crankshaft runout. Beyond the top end, it breaks down inspection criteria for the centrifugal automatic clutch and the five-speed transmission. Dual-suspension chassis systems are fully documented. When performing these diagnostics or tearing down heavily loaded components, always adhere strictly to the outlined safety protocols and utilize appropriate workshop equipment to prevent injury or parts damage. The guide also details the cylinder head bolt torque sequence, oil pressure parameters, and wiring schematics necessary for troubleshooting both the electric and recoil starting systems.

Specification Highlights

Professional rebuilds rely on correct factory specs. This document delivers exact torque values for every major assembly. For instance, cylinder head 10 mm nuts require 35–40 Nm. The rear axle lock nut needs a substantial 160–200 Nm. Need fluid capacities? An engine oil and filter change takes exactly 1.8 liters of SAE 10W-40 (API SE or SF). Valve clearances are just as clearly mapped out: 0.03–0.08 mm on the intake and 0.08–0.13 mm for the exhaust. Having these exact numbers readily available helps technicians diagnose issues accurately and reassemble the machine to factory standards.