1999 Arctic Cat Z, ZL, Panther, Bearcat, Thundercat, Powder Special, and ZR Snowmobile Service Manual OEM

• Covers the complete range of 1999 snowmobiles, including Z, ZL, Panther, Bearcat, Thundercat, Powder Special, and ZR models with engine configurations from 60 cc through 1000 cc.
• Original OEM publication by the Product Service and Warranty Department, Arctic Cat Inc.
• Features 9 comprehensive sections detailing procedures for a professional engine rebuild and repair.
• This 647-page technical reference documents model-specific assembly sequences for twin, triple, and fan-cooled systems.
• Provides factory-level baseline data to support chassis, electrical, drivetrain, and track/suspension maintenance.

Engine Service and Assembly

This documentation provides procedural breakdowns for major overhauls, encompassing removal, disassembly, and assembly operations. Sections are categorized by engine type to streamline workflow on the bench. You will find specific teardown sequences for the 60 cc single-cylinder as well as the various 440, 500, 580, 600, 700, 800, and 1000 cc twin and triple-cylinder powerplants. The manual highlights the distinct technical requirements between liquid-cooled and fan-cooled models, covering components like drive clutches, driven pulleys, recoil starters, and fuel systems. Understanding the nuances of these powerplants is crucial for service personnel, especially when handling crankcase half separation or reed assembly servicing. Always ensure work areas are well-ventilated and fuel systems are safely depressurized before starting mechanical work to prevent hazardous vapor buildup.

Technical Data and Specifications

Reliable workshop outcomes depend on accurate numbers. This reference supplies the precise torque values, assembly tolerances, and system capacities required for complex component restorations. It also details the proper application of specialized tooling like flywheel pullers, piston pin pullers, and crankcase alignment jigs. For example, cylinder trueness limits are specified at a maximum of 0.10 mm (0.004 in.), while the crankshaft runout tolerance must remain within 0.05 mm (0.002 in.) across critical checkpoints. Electrical system diagrams and diagnostic tables cover both EFI and carbureted platforms, including CDI and timing sensor troubleshooting. By relying on this official factory resource, technicians ensure every snowmobile repair meets the original manufacturer standards.