2002-2008 Yamaha Grizzly YFM660F(P) ATV Service Manual

2002–2008 Yamaha Grizzly YFM660F(P) Service Overview

• Covers 2002–2008 Yamaha Grizzly YFM660F(P) ATVs, including the 5KM2, 5KM3, and 5KM4 regional variants with the 660 cm³ liquid-cooled engine
• Official Yamaha publication, first edition May 2001
• Contains 508 pages of specifications, exploded-view assembly diagrams, and wire routing instructions
• Accessible from your device as soon as the order is placed
• OCR text layer lets you jump to a torque spec by keyword
• Laid out for standard letter and A4 printing
• This 2001 first edition documents the initial 5KM2-AE1 production build and is the source reference for all subsequent service work

Manual Documentation Scope

The 2002–2008 Yamaha Grizzly YFM660F(P) service manual details periodic inspection, maintenance, and teardown procedures for the YFM660F chassis, engine, and drive system. It explains the integration of the factory workshop documentation covering the V-belt automatic transmission, 4WD/Diff-Lock modes, and the shift mechanism featuring the parking position. The content provides logical chapters for cooling system diagnostics, carburetion settings, chassis adjustments, and electrical system testing.

Technical Specification Highlights

This 2002–2008 Yamaha Grizzly YFM660F(P) reference provides critical data tables for engine assembly and chassis maintenance. Intake valve clearance is documented at 0.10–0.15 mm in the maintenance table. The compression pressure standard is specified at 1,324 kPa (188.31 psi) at 850 r/min. Torque values for components like the cylinder head bolts and drive clutch are explicitly listed for assembly reference. The manual documents cooling system capacities at 1.8 liters and provides electrical pinout data for the C.D.I. unit. An official 508-page Yamaha OEM workshop manual covering the 2002–2008 Yamaha Grizzly YFM660F(P), documenting engine, chassis, electrical, and transmission specifications for the 5KM2-AE1 build.