1997–2002 Yamaha 600 & 700 Triple Snowmobile Clymer Shop Manual (P/N 8DN-21730-30-00)

This Clymer shop manual covers the 1997–2002 Yamaha 600 and 700 Triple snowmobile range, including the MM, SX, VT, and VX models listed above. It covers maintenance, troubleshooting, repair, and overhaul, with model-specific specifications throughout.

• Engine repair: Engine removal, top-end service, piston and ring inspection, reed-valve service, crankcase disassembly, and crankshaft inspection.

• Fuel and oil injection: Mikuni TM carburetor overhaul and synchronization, fuel-pump checks, and Yamaha Autolube pump bleeding and cable adjustment.

• Cooling system: Coolant flushing and bleeding, water-pump service, hose inspection, and heat-exchanger replacement.

• Drive system: Primary and secondary sheave overhaul, drive-belt alignment, high-altitude clutch tuning, and chaincase service with separate reverse-gear procedures.

• Brakes: Hydraulic disc-brake service, caliper piston and seal work, master-cylinder overhaul, parking-brake service, and brake bleeding.

• Steering and suspension: Ski alignment, steering-component inspection, shock-absorber removal, rear-suspension service, track alignment, and wear-strip replacement.

• Electrical diagnosis: CDI ignition and charging-system tests, electric-start troubleshooting, TORS switch checks, and wiring diagrams for electric- and recoil-start configurations.

Clymer designed the procedures for readers who may be working on these snowmobiles for the first time, while identifying operations that require specialist skills or equipment.

Engine Inspection and Overhaul

The engine chapter goes beyond routine tune-ups to cover cylinder and piston measurement, connecting-rod inspection, crankshaft runout checks, and outer crankshaft-bearing replacement. Pressed crankshaft disassembly and precision alignment are referred to a trained dealership or engine specialist.

The reassembly cautions explain how incorrectly positioned bearing locators can prevent the crankcase halves from seating; forcing the halves together can damage the components.

Carburetors, Autolube, and Cooling

Carburetor detail: The Mikuni TM31 and TM33 tables distinguish their applications and identify different jetting for the first cylinder versus the remaining cylinders. Fuel-level checks, throttle synchronization, intake inspection, and exhaust repair procedures support troubleshooting beyond a basic carburetor cleaning.

Oil injection: The Autolube section covers pump inspection, removal, replacement, bleeding, and adjustment. Internal pump disassembly is outside its service scope; a damaged pump is replaced as an assembly. Its hose-service cautions explain how opaque replacement hoses can conceal air pockets or blockage that may lead to engine seizure.

Cooling components: The Cooling System diagram shows the heat exchangers and carburetor-heater circuit. Water-pump coverage distinguishes accessible cover-seal work from internal seal service requiring crankcase access.

Clutch, Chaincase, and Chassis Work

The variable-sheave belt-drive section explains spring and torque-cam operation alongside model-specific clutch and high-altitude tuning charts. Primary-sheave service identifies holder YS-01880 and pullers YS-01881-1 and YS-01882-1.

Reverse-equipped chaincases have separate gear and shift-coupler procedures, supported by the Chaincase (With Reverse) exploded view. Jackshaft and front-axle sections include bearing service and drive-sprocket positioning.

Brake coverage includes piston and seal service while keeping the caliper halves assembled, plus master-cylinder inspection and hydraulic bleeding. Steering and suspension sections address ski pivot lubrication, toe-out, spindle camber, shock adjustments, and limiter straps. Track-damage illustrations distinguish ratcheting, excessive tension, and other wear patterns.

Ignition, Starting, and Wiring

The Ignition Coil Test (Primary Circuit) diagram accompanies coil and stator checks. TORS throttle- and carburetor-switch tests help separate a switch or cable-related shutdown from an ignition-component fault before replacing the CDI unit.

The Without Electric Starter and Equipped With Electric Starter wiring diagrams include connector symbols and wire-color codes. An exploded Recoil Starter view supports housing, sheave, pawl, and spring service.

The manual’s safety precautions address spring-loaded sheaves, pressurized coolant, and electrical testing.

A Preview of Engine Torque and Ignition Test Data

The engine and electrical tables contain component-specific assembly and test data; these are two examples from the manual.

For cylinder-head nuts, the engine torque table specifies an initial 11 N·m stage and a final 23 N·m stage. The ignition test table gives pickup-coil resistance as 189–231 ohms, with ignition resistance measurements specified for a cold engine.

Searchable Text, Bookmarks, and Wiring Detail

Finding sections and reading diagrams: Embedded PDF text supports searching, and bookmarks lead to the technical chapters, index, and wiring section. Small wiring labels are clearest when zoomed.

Supplied as one printable, English-language, 275-page PDF. The total includes the four-page index and five-page wiring-diagram section; these are already included in the page count.