🏷️ Basic Information

Make:

Polaris

Model:

Sportsman 400

Model Variants:

A05MH42AB, A05MH42AG, A05MH42AH

Year:

2005

Chassis Codes:

A05MH42AB, A05MH42AG, A05MH42AH

👋 Introduction

Target User:

Owners and technicians working on 2005 Polaris Sportsman 400 ATVs.

Value Proposition:

Essential resource for accurate parts identification, ensuring correct procurement and efficient repairs or maintenance.

Schematic Detail:

Detailed exploded view diagrams of all major assemblies.

Part Number Accuracy:

Provides definitive part numbers to eliminate guesswork.

Assembly Instructions:

Illustrations are for part identification only, not for assembly guidance.

📋 Manual Details

Manual Type:

Parts Manual

Coverage Summary:

Comprehensive spare parts manual with schematics and part numbers for engine assemblies and various vehicle components.

Estimated Page Count:

Not specified, but typically 200-400 pages for this type of manual.

Language:

English

File Format:

PDF

Delivery Method:

Download

Software Requirements:

PDF Reader, Compression utility (e.g., 7-zip) if archived.

📖 Manual Coverage

Engine Assemblies:

Crankcase, Crankshaft and Piston, Cylinder, Carburetor, Cooling System, Exhaust System, Fuel Pump, Oil Filter, Oil Pump, Oil Tank, Recoil Starter, Starting Motor, Water Pump, Drive Clutch, Driven Clutch, Intake and Exhaust.

Chassis And Body:

A-Arm, Bumper Mounting, Caliper Rear, Controls, Clutch Cover, Drive Shaft Front, Drive Shaft Rear, Engine Mounting, Foot Pedal, Front Brake, Front Cab, Front Housing, Fuel Tank, Gear Selector, Handlebar, Headlight Pod, Headlights, Intake and Exhaust, Magneto, Master Cylinder Rear, Prop Shaft, Rack Mounting Front, Rear Cab and Seat, Rear Rack Mounting, Rear Suspension, Rear Wheel Drive, Steering Post, Storage Box Rear, Storage Front, Strut Mounting, Strut Front, Taillamps, Tool Kit, Transmission Mounting, Wheel Front, Worklamps.

Parts Identification:

Identification of all individual spare parts with associated part numbers via detailed schematics.

Parts Ordering:

Facilitates correct part ordering by providing specific part numbers.

Depth Of Coverage:

Detailed component-level breakdown, illustrating how parts fit together. Focus is on identifying and ordering parts, not assembly procedures.

📊 Manual Specifications

File Quality:

PDF format, typically high-resolution for clear schematic viewing.

Searchability:

PDF format allows for text searching if the document is not image-based.

Platform Compatibility:

Compatible with Windows, macOS, and Linux operating systems.

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Type:

Likely a single-cylinder, 4-stroke engine (based on Sportsman 400 nomenclature).

Displacement:

Approx. 375-400cc (exact specification requires reference to a full service manual, but this is a common range for this model).

Horsepower:

Not specified in parts manual, but typically in the 25-30 HP range for this class.

Torque:

Not specified in parts manual.

Fuel Delivery:

Likely Carburetor (indicated by 'Carburetor' section). Some later models may have EFI.

Ignition Type:

Not specified, but typically CDI or similar for ATVs of this era.

Cooling System:

Liquid-cooled (indicated by 'Cooling System' and 'Water Pump' sections).

🔧 Transmission

Transmission Type:

Automatic (likely Polaris Variable Transmission - PVT).

Drive System:

Likely AWD or On-Demand 4WD (common for Sportsman models).

Gear Selection:

Includes sections for 'Gear Selector', indicating forward, neutral, reverse options.

Drive Clutch Part Number:

Reference manual for specific part numbers.

Driven Clutch Part Number:

Reference manual for specific part numbers.

📐 Dimensions

Overall Length:

Not specified in parts manual, but typical for mid-size ATVs.

Dry Weight:

Not specified in parts manual, but likely in the 600-700 lbs range.

Rack Capacity Front:

Refer to full manual, but typically around 50-100 lbs.

Rack Capacity Rear:

Refer to full manual, but typically around 100-200 lbs.

Front Tire Size:

Not specified in parts manual, but common sizes include 25x8-12 or 25x8x12.

Rear Tire Size:

Not specified in parts manual, but common sizes include 25x10-12 or 25x11x12.

🛡️ Safety Features

Atv Safety Standards:

Adheres to industry standards for ATV safety; specific ratings not provided in this manual.

Braking System:

Hydraulic disc brakes front and rear (indicated by sections like 'Front Brake', 'Brake Lines, Front', 'Caliper, Rear', 'Master Cylinder, Rear').

Lighting:

Headlights, Taillights, Worklamps (indicated by dedicated sections).

💡 Technology Features

Display Features:

Not applicable to a parts manual; basic digital display for speed/gear may be present on the vehicle itself.

Efi System:

Unlikely for a 2005 400 model, but the parts manual would list any EFI components if applicable (e.g., Fuel Pump).

Usb Ports:

Not applicable to this model year or manual type.

🔧 Maintenance

Oil Change Interval:

Not specified in parts manual; refer to owner's or service manual. Typically every 100 hours or annually.

Engine Oil Type:

Not specified in parts manual. Commonly SAE 10W-40 or 10W-50 motorcycle/ATV specific oil with API service SG or higher.

Engine Oil Capacity:

Not specified in parts manual. Typically around 2-3 quarts.

Gearcase Oil Type:

Not specified in parts manual. Likely a specific ATV gearcase oil or SAE 80W-90 gear oil.

Coolant Type:

Not specified in parts manual. Typically a 50/50 mix of ethylene glycol antifreeze and distilled water.

Common Wear Items:

Drive belts, brake pads, suspension bushings, wheel bearings are common wear items requiring periodic inspection and replacement.

Parts Identification For Repair:

Crucial for identifying correct replacement components for troubleshooting and repair.

📚 Vehicle History

Polarishistory:

Polaris Industries is a long-standing manufacturer of powersports vehicles, known for its innovative ATV designs.

Sportsman Evolution:

The Sportsman line is Polaris's flagship ATV series, continually updated for performance and comfort.

Production Location:

Polaris vehicles are typically manufactured in the USA.

🏆 Awards & Recognition

Model Recognition:

Polaris Sportsman models generally receive positive reviews for their utility and off-road capability, though specific awards for the 2005 400 model are not detailed here.