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Volvo Penta MS2B-A User Manual

Volvo Penta MS2B-A
88 pages
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MS2, MS2B-A, MS2B-L, MS2A-D
MS2A-E, MS2L-D, MS2L-E, MS2V
120S, 120S-B, 120S-C, 120S-D, 120S-E
Workshop manual
2(0)
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Table of Contents

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Volvo Penta MS2B-A Specifications

General IconGeneral
BrandVolvo Penta
ModelMS2B-A
CategoryEngine
LanguageEnglish

Summary

Safety information

Introduction

General overview of the workshop manual's content and purpose.

Important!

Highlights special warning signs and their meanings used in the manual.

General information

About the workshop manual

Details the scope and intended audience of the workshop manual.

Spare parts

Discusses the importance of using original spare parts and warranty implications.

Repair instructions

Our common responsibility

Emphasizes following technical specifications and using original parts for environmental impact.

Tightening torque

Torque-angle tightening

Explains the procedure of tightening fasteners to a specified torque and angle.

Lock nuts

Provides guidelines for reusing or replacing lock nuts and torque adjustments.

Strength classes

Details screw and nut strength classifications and their importance in reassembly.

Sealants

RTV preparations

Describes RTV sealants, their use with gaskets, and specific part numbers.

Anaerobic preparations

Explains anaerobic sealants, their hardening process, and common applications.

Safety rules for fluorocarbon rubber

Special tools

Other special equipment

Design and function

History, sail boat drives

Disassembly - upper and lower gear housings, sailboat drive

Model 120S Disassembly

Steps for disassembling the upper and lower gear housings for the Model 120S.

Models 120S-B, -C, -D, -E Disassembly

Steps for disassembling the upper and lower gear housings for Models 120S-B, -C, -D, -E.

Gear shift mechanism, disassembly

Gear shift mechanism, assembly

Reverse gear/upper gear housing, disassembly

Reverse gear MS2

Steps for disassembling the rear bearing housing of the MS2 reverse gear.

Drive, 120S, 120S-B, -C, -D, -E

Steps for disassembling the cooling water valve and rear cover of the drive.

Model 120S

Steps for removing the oil filler cap and dipstick for the Model 120S.

Reverse gear MS2

Reverse gear MS2

Input bearing seal housing, disassembly

Input bearing housing, installation.

Upper bearing housing, disassembly

Upper bearing housing, assembly

Reverse gear MS2 Output gear housing, disassembly

Reverse gear MS2 Output gear housing, assembly

Reverse gear MS2 Lower bearing cover, disassembly

Reverse gear MS2 Slipping clutch, disassembly

Reverse gear MS2. Slipping clutch/lower bearing cover, assembly

Reverse gear MS2 Flank clearance

Reverse gear MS2 Marking pattern

Reverse gear MS2 Preload

Gear housing

Checking the marking pattern and gear flank clearance

Procedure for checking gear marking pattern and flank clearance.

Final assembly

Repair of MS2V reverse gear, angle gear

Tubular shaft, disassembly

Steps for disassembling the tubular shaft of the MS2V angle gear.

Pinion, assembly

Flank clearance, checking

Repair - lower gear housing, sailboat drive

Disassembly of the drive

Steps for disassembling the drive unit of the lower gear housing.

Vertical shaft, disassembly

Propeller shaft, disassembly of bearings and drive

Propeller shaft, assembly of bearings and drive

Propeller shaft, shimming

Steps and calculations for setting the shim thickness for the propeller shaft.

Rear bearing housing, disassembly

Rear bearing housing, shimming

Shimming, alternative 1

Method for calculating shim thickness using a depth micrometer.

Shimming, alternative 2

Method for setting shim thickness by making the outer bearing race flush.

Rear bearing housing, assembly

Pre-load

Vertical shaft

Flank clearance

Marking pattern

Model 120S, Installation, lower gear housing-adapter housing

Models 120S-B, -C, -D, -E Installation, lower gear housing-adapter plate.

Pressure testing

Painting of the drive

Technical data

Type designation

Lists the various drive and reverse gear type designations.

Gear ratio

Provides the gear ratios for drives and reverse gears.

Flank clearance

Specifies the acceptable flank clearance values for different gear types.

Preload, bearings

Lists the specified preload values for various bearings.

Lubrication system

Details recommended oil grades, viscosities, and volumes.

Oil volume, drive

Specifies oil volumes for different drive extensions.

Oil volume, reverse gear

Specifies oil volumes for reverse gears.

Tightening torque

References to Service Bulletins

Notes

Report form

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