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Yamaha RHINO YXR66FSEW User Manual

Yamaha RHINO YXR66FSEW
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YXR66FSEW
OWNER’S MANUAL
MANUEL DU PROPRIÉTAIRE
MANUAL DEL PROPIETARIO
5UG-F8199-6A
DIC183

Table of Contents

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Yamaha RHINO YXR66FSEW Specifications

General IconGeneral
BrandYamaha
ModelRHINO YXR66FSEW
CategoryOffroad Vehicle
LanguageEnglish

Summary

Introduction

Important Manual Information

Important Notice

Location of the Warning and Specification Labels

Safety Information

Tires

Use proper tires and pressure. Check tire pressure when cold. Recommended pressures listed.

Seat belts

Vehicle is equipped with three-point seat belts for operator and passenger. Always wear seat belt properly fastened.

Engine break-in

Important period for vehicle life (0-20 hours). Avoid excessive load, prolonged full throttle. Vary speed, allow cooling periods.

Description and Vehicle Identification

Identification number records

Spaces to record key, vehicle, and model label information for spare parts ordering or theft reference.

Key identification number

The key identification number is stamped on the key and used for ordering a new key.

Vehicle identification number

The VIN is stamped into the frame. The year of manufacture is listed in the VIN. Used to identify your vehicle.

Model label

Affixed to the frame under the driver seat. Contains information needed to order spare parts.

Control Functions

Main switch

Functions as OFF, ON, and START for electrical circuits and engine starting.

Indicator and warning lights

Explains the meaning and function of various indicator lights on the multi-function meter unit.

Multi-function meter unit

Equipped with speedometer, odometer, tripmeters, clock, hour meter, and fuel meter.

Coolant temperature warning light

Odometer and Tripmeter Modes

Clock Mode

Fuel Meter

Switches

Light switch

Controls headlights and taillights. Has OFF, low beam (L), and high beam (H) positions.

On-Command Four-Wheel-Drive and Differential Gear Lock Switches

On-Command Differential Gear Lock Switch

Locks the differential gear in 4WD. Indicator light ('DIFF.LOCK') comes on when engaged.

Horn switch

Accelerator Pedal

Brake Pedal

Parking Brake Lever

Drive Select Lever

Fuel Tank Cap

Starter (Choke)

Seats

Seat Belts

Glove Compartment

Cargo Bed

Lifting and Lowering the Cargo Bed

Adjusting the Front Shock Absorber Assemblies

Spring Preload

Loosen locknut, turn adjusting ring to increase/decrease preload. Setting determined by distance A.

Rebound Damping Force

Adjust screw in direction a to increase damping, b to decrease. Settings: Min (soft) 12 clicks, Std 10 clicks, Max (hard) 9 clicks in direction b.

Compression Damping Force

Adjust screw in direction a to increase damping, b to decrease. Settings: Min (soft) 12 clicks, Std 10 clicks, Max (hard) 9 clicks in direction b.

Adjusting the Rear Shock Absorber Assemblies

Spring Preload

Loosen locknut, turn adjusting ring to increase/decrease preload. Setting determined by distance A.

Rebound Damping Force

Adjust screw in direction a to increase damping, b to decrease. Settings: Min (soft) 20 clicks, Std 12 clicks, Max (hard) 3 clicks in direction b.

Compression Damping Force

Adjust screw in direction a to increase damping, b to decrease. Settings: Min (soft) 12 clicks, Std 10 clicks, Max (hard) 7 clicks in direction b.

Trailer Hitch Bracket

Auxiliary DC Jack

Pre-Operation Checks

Front and Rear Brakes

Check brake pedal free play and operation. Check brake fluid level and for leaks. Recommended fluid: DOT 4.

Engine Oil

Check engine oil level. Change oil and filter at specified intervals. Use recommended oil type and quantity.

Coolant

Check coolant level in reservoir when engine is cold. Add coolant or distilled water if low. Change coolant every two years.

OPERATION

Starting a Cold Engine

Ensure control cables work smoothly in cold weather. Apply brake, shift to neutral. Check neutral indicator light.

Starting a Warm Engine

Refer to cold start section. Do not use starter. Press accelerator pedal slightly.

Jump-starting

Avoid jump-starting. Remove and charge battery instead. If necessary, connect cables correctly, positive to positive, negative to vehicle ground.

Warming Up

Warm up engine before starting off to maximize engine life. Avoid hard acceleration with cold engine.

Drive Select Lever Operation and Reverse Driving

Shifting: Neutral to Reverse

Stop vehicle, apply brake, shift lever. Check for people/obstacles before backing. Press accelerator gradually.

Engine Break-in

0–10 Hours

Avoid continuous operation above half throttle. Allow 5-10 min cooling after each hour. Vary speed. Do not operate at fixed throttle.

10–20 Hours

Avoid prolonged operation above 3/4 throttle. Rev freely but do not use full throttle.

Parking

Parking on a Slope

WARNING: Avoid parking on hills. If necessary, apply parking brake and block wheels. Do not park on very steep hills.

Driving Your Vehicle

Getting to Know Your Vehicle

Familiarize with performance characteristics, controls, and safety info. Vehicle designed for operator and one passenger. Always wear seat belts. Never carry passengers in cargo bed.

Learning to Operate Your Vehicle

Practice in a large, flat area. Practice controls: accelerator, brakes, steering, drive select lever. Drive slowly first.

Turning Your Vehicle

Vehicle steers easier in 2WD than 4WD. Steering takes most effort in 4WD with diff. lock. Avoid sharp, high-speed turns; risk of rollover.

Braking

Braking ability affected by terrain. Gradual braking is more effective. Allow greater braking distance on rough/loose surfaces.

Going Uphill

Going Downhill

Check terrain carefully before descending. Drive straight downhill. Avoid sharp angles. Choose path carefully. Use engine braking.

Crossing Through Shallow Water

Riding Over Rough Terrain

Periodic Maintenance and Adjustment

Owner’s Manual and Tool Kit

Store manual in vinyl bag. Keep tool kit and tire pressure gauge near battery. Manual provides info for maintenance and minor repairs.

Spark Plug Inspection

Important engine component. Inspect for ideal tan color. Periodically remove and inspect due to heat/deposits.

Cleaning the Air Filter Elements

Clean intake duct filter element. Remove grill, then filter element. Tap to remove dust, blow with compressed air.

Periodic Maintenance/Lubrication

Fittings and Fasteners*

Check all chassis fittings and fasteners. Correct if necessary.

Hood

To Close

Lower hood slowly to original position, hook latches. Ensure cables/wires are clear. Do not drive with hood open.

Console

Engine Oil and Oil Filter Cartridge

To Check the Engine Oil Level

Place vehicle on level surface, remove console, check oil level on cold engine. Add oil if low.

To Change the Engine Oil (with or without oil filter cartridge replacement)

Remove console, place oil pan, remove filler cap, drain oil via drain bolt, replace oil filter cartridge if needed.

Final Gear Oil

Changing the Final Gear Oil

Place vehicle on level surface, collect used oil, remove filler and drain bolts. Install drain bolt, tighten. Add recommended oil to brim.

Differential Gear Oil

Changing the Differential Gear Oil

Place vehicle on level surface, collect used oil, remove filler and drain bolts. Install drain bolt, tighten. Fill with recommended oil.

Axle Boots

Spark Plug Inspection

Inspection

Spark plug condition indicates engine condition. Ideal color is medium-to-light tan. Replace if worn or excessively dirty.

Installation

Measure electrode gap, adjust if necessary. Clean gasket surface and threads. Install and tighten spark plug to specified torque.

Cleaning the Air Filter Elements

Cleaning the Engine Air Filter Element

Check air filter case for obstructions. Check rubber joint for airtight seal. Tighten fittings securely.

V-Belt Cooling Duct Check Hose

V-Belt Case Drain Plug

Cleaning the Spark Arrester

Carburetor Adjustment

Idle Speed Adjustment

Valve Clearance

Front Brake Pad Check

Rear Brake Pad Check

Check wear indicator grooves. Replace pads if worn to the limit. May require wheel removal.

Checking the Brake Fluid Level

Check fluid level is above minimum mark. Add fluid if necessary. Low level may indicate worn pads or leaks.

Brake Fluid Replacement

Should be done by trained Yamaha personnel. Replace oil seals every two years, brake hoses every four years.

Checking the Brake Pedal

Parking Brake Lever Free Play Adjustment

Brake Light Switch Adjustment

Cable Inspection and Lubrication

Brake Pedal and Accelerator Pedal Lubrication

Lubricate the pivoting parts of the brake and accelerator pedals.

Rear Knuckle Upper and Lower Pivot Lubrication

Lubricate knuckle upper and lower pivots with a grease gun.

Steering Shaft Lubrication

Lubricate the pivot points of the steering shaft.

Wheel Removal

Wheel Installation

Install wheel and nuts. Arrow mark on tire must point to rotating direction. Tighten wheel nuts to specified torque.

Battery

Battery Maintenance

For long-term storage, remove battery, store in cool, dark place. Recharge before reinstallation. Use special charger for sealed batteries.

Fuse Replacement

Specified Fuses:

Lists fuses for Main, Headlight, Ignition, Auxiliary DC Jack, 4WD motor, Carburetor warmer, Signaling system, and Backup.

Replacing a Headlight Bulb

Headlight Beam Adjustment

Tail/Brake Light Bulb Replacement

Troubleshooting

Troubleshooting Charts

Flowcharts for diagnosing starting problems or poor engine performance related to fuel, compression, ignition, and battery.

Engine Overheating

Check coolant level. If low, check for leaks or add coolant. If engine overheats again, consult dealer.

Cleaning and Storage

A. Cleaning

Enhances appearance, performance, and component life. Block exhaust pipe, ensure spark plug/caps installed. Wash with mild soap and water. Rinse and dry.

B. Storage

For long-term storage (60+ days), clean vehicle. Fill fuel tank with stabilizer. Drain carburetor float chamber.

SPECIFICATIONS

Engine:

Details engine type, displacement, bore x stroke, compression ratio, starting, and lubrication systems.

Fuel:

Type: Regular unleaded gasoline with 91+ octane. Fuel tank capacity: 30.0 L.

Tires:

Type: Tubeless. Size: Front 25x8-12NHS, Rear 25x10-12NHS. Recommended pressures listed.

Brakes:

System: Front and rear unified. Type: Dual disc front, single disc rear. Operation: Foot.

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