Volvo Penta AQ125A/AQ145A Workshop Manual

Documents Volvo Penta AQ125A/AQ145A service procedures from disassembly to assembly. Includes detailed technical data and repair instructions. Part number for this manual is 7739856-8.

4.7starstarstarstarstar_half(3)
visibility Preview Available
Volvo Volvo Penta AQ125A/AQ145A Workshop Manual manual page preview - page 1 of

Sample pages from the Volvo Penta AQ125A/AQ145A Workshop Manual manual

Volvo Volvo Penta AQ125A/AQ145A Workshop Manual manual preview page 1 - thumbnail
Volvo Volvo Penta AQ125A/AQ145A Workshop Manual manual preview page 3 - thumbnail
info_outline Click thumbnails to preview different pages

Purchase & Download

$13.75 (incl. VAT) Instant Download / No Shipping Fees
2 sold in the last 30 days
OR BUY NOW
verified_user
Lifetime Access
Re-download anytime
flash_on
Instant Download
Get it immediately
lock
Secure Payment
PayPal

Document Details

keyboard_arrow_down
Document Number / Seller:
31826 / Thomas Peterson
File Size:
5.29 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
Inboard Engine (Sterndrive)
Last updated / verified
Apr 28, 2025

Models Covered & Key Technical Specifications

Expert Installation Installation Manual: Inboard Engine (Sterndrive) Engine Mastery: Volvo Penta AQ125A/AQ145A (1998) - Comprehensive Engine Repair Guide Engineering-Archive Documented Reference Manual: Reference Manual & Procedural Archive. // Technical-Benchmarks: Engine // Conceptual-Layout: expert-setup. Documented Calibrated Data: 10-12 kp/cm² establishes the minimum compression pressure specification. Calibrated Authorized Data: For optimal performance, 4800-5500 r/m defines the maximum engine speed range. Authorized System Data: The engine features 4 cylinders, requiring precise maintenance. Maximum Engine Data: The bore measures 96 mm, critical for combustion efficiency. System Specifications: Displacement is 2.315 dm³, vital for power output. Principal Component Data: The engine weighs approximately 245 kg, impacting installation and handling.

Professional Workshop Service Manual & Technical Specifications

Expert Installation Installation Manual: Inboard Engine (Sterndrive) Engine Mastery: Volvo Penta AQ125A/AQ145A (1998) - Comprehensive Engine Repair Guide Engineering-Archive

Documented Reference Manual: Reference Manual & Procedural Archive. // Technical-Benchmarks: Engine // Conceptual-Layout: expert-setup.

Assessment-Parameter Diagnostic-Logic Context
Documentation Type Workshop Manual Engine Repair Guide
Model Coverage AQ125A, AQ145A Inboard Sterndrive
Language English Technical Documentation

Major sections focus on: Disassembling, Overhauling and Inspection, Assembling, Electrical parts, carburetor, Heating exchanger, exhaust pipe, oil filter, Oil cooler, sea water pump, Circulation pump, belt pulley, marking the timing belt, Belt tensioner, intermediate pulley, camshaft pulley, Sealing flange, flywheel cover, Vibration damper, intermediate shaft, Camshaft, Cylinder head valves, Valve seats, guides, springs, pushers, Flywheel, sealing, Lubricating oil pump, pistons, crankshaft, Cylinders, pistons, connecting rods, crankshaft, Fuel pump, oil cooler, lubricating oil pump, Heat exchanger, carburetor, flywheel cover, Crankshaft, pistons, lubrication oil pump, flywheel, Oil sump, cylinder head, camshaft, Intermediate shaft, seals, camshaft gear wheel, Intermediate gear, marking, timing belt, Oil pump drive, circulation pump, valve adjustment, Distributor, oil cooler, exhaust pipe, heat exchanger, Lubrication oil filter, sea water pump, expansion tank, Thermostat sea water strainer, alternator, Starter motor, induction pipe, carburetor, Electric wiring diagram, Fault finding chart, Special tools, Technical data AQ125A, AQ145A, Valve adjusting kit, Technical data AQ125B, AQ145B. This manual documents torque specifications for critical engine components to ensure proper gasket seal integrity. This document outlines the systems and procedures for the Volvo Penta AQ125A and AQ145A sterndrive engines. It provides a thorough overview of engine systems, detailing disassembly, overhaul, and reassembly processes. The manual is structured to guide users through each component and system, including crucial technical data and diagnostic charts. It aims to provide comprehensive information for the maintenance and repair of these engines, focusing on systematic approaches to ensure optimal performance and longevity.

FAQ

Identify the **correct** service interval parameters for my engine? keyboard_arrow_down

Consult the maintenance schedule within this manual. For example, the timing belt is to be changed every 500 hours of operation.

What procedures are **documented** for the engine's system architecture? keyboard_arrow_down

The manual details procedures for engine disassembly, overhaul, and assembly, covering key systems like lubrication, fuel, ignition, and cooling.

Determine the **precise** tool requirements for valve adjustment. keyboard_arrow_down

Valve adjustment requires specific tools such as a valve spring compressor (884 580), a shim removal tool (999 5026), and a tool for depressing valve pressers (999 5022), detailed on page 56.

Customer Reviews

Read what our customers say about this Volvo Inboard Engine (Sterndrive) manual and share your own experience.

Add a Review

* Required information
1000
Captcha Image

Reviews (3)

Avatar
New
As a seasoned technician, I appreciate how well-organized this manual is. The repair instructions are clear and easy to follow. I had a question and received a professional response via email in no time. Highly recommend!
Avatar
New
This workshop manual is a game changer for anyone working on the AQ125A/AQ145A engines. The detailed instructions made repairs straightforward. Email support was quick and helpful, making the whole process smooth!
Avatar
New
I found this manual incredibly comprehensive. It covers everything you need to know about the AQ125A/AQ145A engines. The troubleshooting section is particularly useful. Plus, the download process was seamless, with a prompt email providing the link!