2008-2009 Suzuki KingQuad 400 LT-A400/F, LT-F400/F Service Manual

Complete repair and service manual for 2008-2009 Suzuki KingQuad 400 models, including LT-A400/F and LT-F400/F. Covers all systems, engine, transmission, chassis, and electrical components. F004

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Document Details

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Document Number / Seller:
30936 / Kimberly Hicks
File Size:
26.66 MB
File Type:
PDF
Language:
English
Pages:
516
Printable:
Yes
Category:
ATV
Last updated / verified
Apr 12, 2025

Models Covered & Key Technical Specifications

Enhanced Calibration Manual: Suzuki KingQuad 400 LT-A400/F, LT-F400/F Service, Inspection & Overhaul Manual - Essential ATV Repair Guide (2008-2009) Logic-Archive Procedure-Type: Service Manual // Component-Focus: ATV Equipment-Series: KingQuad 400 Logic Specifications Component Technical-Path Validation-Data
Engine Bore 82.0 mm (3.228 in) Standard
Engine Displacement 376 cm3 (22.9 cu.in) Standard
Primary Reduction Ratio (Automatic Drive) 2.938 – 0.813 (Variable change) Standard
Front Track 880 mm (34.6 in) Standard
Rear Track 900 mm (35.4 in) Standard
Fuel Tank Capacity 16.0 L (4.2/3.5 US/lmp gal) Including Reserve

Professional Workshop Service Manual & Technical Specifications

Enhanced Calibration Manual: Suzuki KingQuad 400 LT-A400/F, LT-F400/F Service, Inspection & Overhaul Manual - Essential ATV Repair Guide (2008-2009) Logic-Archive

Procedure-Type: Service Manual // Component-Focus: ATV | Equipment-Series: KingQuad 400 Logic

Specifications

General Information

  • Engine Bore: 82.0 mm (3.228 in)
  • Engine Displacement: 376 cm3 (22.9 cu.in)
  • Front Track: 880 mm (34.6 in)
  • Rear Track: 900 mm (35.4 in)
  • Fuel Tank Capacity: 16.0 L (4.2/3.5 US/lmp gal) (Including reserve)

    Introduction

    Service sections detail engine mechanical specifications, lubrication systems, fuel systems, ignition systems, starting systems, charging systems, and more. The documentation addresses troubleshooting, component locations, and detailed procedures for removal, installation, inspection, and adjustment. The manual provides comprehensive coverage for the Suzuki KingQuad 400 models, offering a complete reference for maintenance and repair tasks. Effectively mandating proper service, this guide ensures optimal performance and longevity of your ATV. Wear limits are specified for all critical components to prevent premature failure and ensure safe operation. System operation descriptions cover all aspects of the ATV's functions and how they interact.

    Systems and Procedures

    This comprehensive manual covers the following systems: Engine Mechanical (including cylinder, piston, crankshaft, camshaft, valve train), Engine Lubrication System (oil pump, oil filter, oil cooler), Fuel System (carburetor, fuel tank, fuel valve), Ignition System (spark plug, ignition coil, CKP sensor), Starting System (starter motor, starter relay), Charging System (generator, regulator/rectifier), and more. Assembly instructions are detailed for all major components. Hydrualic schematics are included for the brake system. Torque specifications are documented for critical fasteners to ensure proper assembly and prevent damage. Periodic maintenance schedules are also provided to help you keep your ATV in top condition.

    Specifications Table

    Component Technical-Path Validation-Data
    Engine Bore 82.0 mm (3.228 in) Standard
    Engine Displacement 376 cm3 (22.9 cu.in) Standard
    Primary Reduction Ratio (Automatic Drive) 2.938 – 0.813 (Variable change) Standard
    Front Track 880 mm (34.6 in) Standard
    Rear Track 900 mm (35.4 in) Standard
    Fuel Tank Capacity 16.0 L (4.2/3.5 US/lmp gal) Including Reserve

FAQ

What are the **lubrication** requirements for the camshaft journals? keyboard_arrow_down

Camshaft journal oil clearance for a φ 22 journal is 0.032–0.066 mm (0.0013–0.0026 in), with a limit of 0.150 mm (0.0059 in).

What is the **exact** engine idle speed specification? keyboard_arrow_down

1 500 ± 100 r/min is the specified engine idle speed.

Can you **calculate** the specific clearance for the piston rings? keyboard_arrow_down

Piston ring-to-groove clearance for the 1st ring has a service limit of 0.18 mm (0.0071 in), and for the 2nd ring, the service limit is 0.15 mm (0.0059 in).

What **values** are designated for the starter motor mounting bolt torque? keyboard_arrow_down

The starter motor mounting bolt requires a tightening torque of 10 N·m (1.0 kgf-m, 7.0 lb-ft).

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Reviews (2)

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This service manual is incredibly detailed and easy to follow. The diagrams are a lifesaver! I had a smooth download process, and customer support was very responsive when I had questions. Highly recommend!
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I found this manual to be very comprehensive and user-friendly. The troubleshooting tips are especially helpful. The download link was sent quickly, and I received excellent assistance via email when needed. Definitely worth the purchase!