MerCruiser - #14 - Sterndrive Units Alpha One Generation II - Service Manual Number 14

Oct 23, 2026

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Service Manual Number 14 provides general information and installation guidance for MerCruiser sterndrive units, specifically covering Sterndrive Units Alpha One Generation II. It explains the manual’s structure by sections and parts, describes page numbering conventions and key reference directions, and includes procedures for propeller rotation and locating serial numbers and engine designation decals. The manual also details decal application and removal steps, including “wet” installation tools, temperature requirements, surface preparation, and alignment practices for reliable results.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages673

Reading Time28 h 16 min

AccessFree to download

How To Use This Manual

Page Numbering

Introduction

Special Product Information

Directional References

Propeller Rotation

Serial Number Locations and Engine Designation Decal

Sterndrive Unit Serial Number Location

Decal Application

Decal Removal

Instructions for “Wet” Application

Tools Required

Temperature

Surface Preparation

Decal Application

􀀁􀀂􀀃􀀄􀀅􀀆􀀂 􀀇􀀈􀀉􀀊􀀈􀀋 Number 14 Sterndrive Units Alpha One Generation II MAIN MENU Printed in U.S.A. 􀀁 2001, Mercury Marine 90-818177-3 APRIL 2001 [https://www.boat-manuals.com/](https://www.boat-manuals.com/) MerCruiser \#14 Sterndrive Units MerCruiser \#14 Sterndrive Units 90-818177-3 90-818177-3 [https://www.boat-manuals.com/](https://www.boat-manuals.com/) SERVICE MANUAL NUMBER 14 GENERAL INFORMATION | IMPORTANT INFORMATION
Section 1A-General Information |
1 A | | --- | --- | | Table of Contents
How To Use This Manual 1A-2 Decal Application 1A-5 Page Numbering . . . . . . . . . . . . . . . . . 1A-2 Decal Removal 1A-5 Introduction 1A-3 Instructions for “Wet” Application 1A-5 Special Product Information 1A-3 Painting Procedures . . . . . . . . . . . . . . . . . 1A-7 Directional References 1A-3 Cleaning & Painting Aluminum Propeller Rotation Serial Number Locations and 1A-4 Propellers & Gear Housings 1A-7 Engine Designation Decal . . . . . . . . . . . Sterndrive Unit Serial Number 1A-4 Location 1A-5 | | 90-818177--3 APRIL 2001 Page 1A-1 How To Use This Manual This Manual is divided into sections which represent major components and systems. Some sections are further divided into parts which more fully describe the component. Sections and parts are listed at the front of this manual. Page Numbering Two number groups appear at the bottom of each page. Following is an example and description. a-Section Number b-Section Part c-Page Number d-Manual Part Number e-Revision Number f-Month Printed g-Year Printed Page 1A-2 90-818177--3 APRIL 2001 Introduction This comprehensive overhaul and repair manual is designed as a service guide for the Mercury MerCruiser models previously listed. It provides specific information, including procedures for disassembly, inspection, assembly and adjustment, to enable dealers and service mechanics to repair these products. Before attempting repairs, it is suggested that the procedure be read to gain knowledge of the methods and tools used and the cautions and warnings required for safety. Special Product Information During production of these models, special product improvements and changes have been made to increase product reliability and performance. Such changes to a sterndrive assembly component(s) are covered in the “Special Information” portion of the appropriate sterndrive assembly section. (Refer to the section “Index”.) Serial number breaks are provided, where applicable, for ease of identification. Directional References Front of boat is bow; rear is stern. Starboard side is right side; port side is left side. In this service manual, all directional references are given as they appear when viewing boat from stern, looking toward bow. 90-818177--3 APRIL 2001 Page 1A-3 Propeller Rotation Propeller rotation for sterndrive can be right hand or left hand rotation as viewed from the aft end of the propeller. Right Hand Rotation Left Hand Rotation Serial Number Locations and Engine Designation Decal a -Transom Assembly Serial Number b -Engine Designation Decal 22031 Page 1A-4 90-818177--3 APRIL 2001 Sterndrive Unit Serial Number Location Sterndrive Unit Serial Number Location-Port Decal (Also Located Under Decal On Housing) a -Sterndrive Unit Serial Number b -Sterndrive Unit Gear Ratio 22026 Decal Application Decal Removal 1. Mark decal location before removal to assure proper alignment of new decal. 2. Carefully soften decal and decal adhesive with a heat gun or heat blower while removing old decal. 3. Clean decal contact area with a 1:1 mixture of isopropyl alcohol and water. 4. Thoroughly dry decal contact area and check for a completely cleaned surface. Instructions for “Wet” Application NOTE: The following decal installation instructions are provided for a “Wet” installation. All decals should be applied wet. TOOLS REQUIRED 1. Plastic Squeegee* 2. Stic

FAQs

How is this service manual organized and how do sections and parts work?

The manual is divided into sections representing major components and systems, and some sections are further divided into parts that describe the component in more detail. Sections and parts are listed at the front of the manual.

What do the page numbering groups mean in this manual?

Each page shows two number groups at the bottom. The groups include the section number, section part, page number, manual part number, revision number, and the month and year printed.

What are the key steps and requirements for installing decals using the “wet” application method?

Decals should be applied wet using a wetting solution made from dish washing liquid mixed in cool water. The surface must be cleaned and rinsed thoroughly, temperatures should be between 60°F (15°C) and 100°F (38°C), and decals are positioned and squeegeed from the center with overlapping strokes to remove bubbles and wrinkles.

Oct 23, 2026

Upload by Angel