Volvo Penta AQ105, AQ115, AQ130, AQ165, AQ170 Engine Service & Repair Manual

Volvo Penta AQ105, AQ115, AQ130, AQ165, AQ170 Engine Service & Repair Manual

Engines Covered:

• Volvo Penta AQ105
• Volvo Penta AQ115
• Volvo Penta AQ130
• Volvo Penta AQ165
• Volvo Penta AQ170

The Volvo Penta AQ105, AQ115, AQ130, AQ165, AQ170 Engine Service & Repair Manual is the essential factory-issued guide for servicing and maintaining Volvo Penta’s classic AQ-series gasoline marine engines. This comprehensive manual provides detailed procedures, technical specifications, and mechanical insights intended for marine technicians, boatyard mechanics, and experienced DIYers working with these inline-four and inline-six sterndrive engine platforms.

Whether you're performing routine inspections or full overhauls, this manual offers accurate step-by-step instructions to ensure safe and correct repair work. The content spans across three factory volumes focused primarily on the AQ130 but broadly applicable across the AQ105–AQ170 engine variants, given their similar architecture.

Contents Overview:

• General Specifications & Engine Data – Bore/stroke, compression ratios, torque values, valve timing, and tolerances.
• Cylinder Head & Valvetrain – Dismantling procedures, camshaft and rocker arm servicing, valve lapping and adjustment.
• Engine Block & Crankshaft – Crankcase inspection, piston fitting, bearing clearance checks, and reassembly techniques.
• Cooling System – Raw water pump service, thermostat housing, circulation path, and anti-corrosion measures.
• Fuel System – Carburetor overhaul, fuel pump tests, mixture setting procedures, and linkage adjustments.
• Ignition & Electrical – Ignition timing, distributor testing, coil and plug servicing, and basic fault diagnostics.
• Lubrication System – Oil pump specifications, pressure tests, filter replacement, and gallery cleaning.
• Starter & Alternator – Servicing and testing of primary electrical charging and starting systems.
• Special Tools & Service Notes – Tool usage instructions, mechanical shortcuts, and manufacturer-recommended practices.

This manual remains a vital reference for anyone maintaining these legacy engines, whether installed in vintage cruisers or classic runabouts. Its in-depth guidance ensures safe operation and long-term engine reliability.

Printable: Yes
Language: English
Compatibility: Pretty much any electronic device, incl. PC & Mac computers, Android and Apple smartphones & tablet, etc.
Requirements: Adobe Reader (free)