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Volvo Penta MS2A-D User Manual

Volvo Penta MS2A-D
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
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Table of Contents

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Volvo Penta MS2A-D Specifications

General IconGeneral
BrandVolvo Penta
ModelMS2A-D
CategoryEngine
LanguageEnglish

Summary

Safety Information

Introduction to Safety

Overview of the workshop manual's content and purpose regarding safety.

Important Warning Signs

Explanation of warning symbols and their meanings within the manual.

General Information

About the Workshop Manual

Details on the manual's preparation, intended audience, and limitations.

Spare Parts Information

Information regarding Volvo Penta Original Spares and warranty.

Repair Instructions

Our Common Responsibility

Emphasizes adherence to specifications for environmental impact and engine performance.

General Safety Rules and Precautions

Guidelines for workshop procedures, handling chemicals, and general safety.

Tightening Torque Guidelines

Guidelines for using torque wrenches and applying specified torque values for fasteners.

Torque-Angle Tightening Procedure

Procedure for tightening fasteners using both torque and specified angle.

Lock Nut Usage

Information on re-using and tightening lock nuts, including Nylock® types.

Screw Strength Classes

Explanation of screw and nut strength classifications and proper re-installation.

Sealant Applications

Types of sealants and locking fluids, surface preparation, and usage instructions.

Fluorocarbon Rubber Safety

Specific safety precautions when handling fluorocarbon rubber components at high temperatures.

Special Tools Identification

Listing and identification of specialized tools required for repairs.

Other Special Equipment

Identification of additional equipment like micrometers and dial gauges.

Chemicals Used

List of chemicals and preparations used, including RTV and anaerobic types.

Design and Function

Reverse Gear MS2 Operation

Diagrams illustrating the forward and reverse positions of the MS2 reverse gear.

Sailboat Drive 120S Operation

Diagrams showing forward and reverse positions for the 120S sailboat drive.

Sail Boat Drive History

Overview of historical changes and specifications for sail boat drives 120S-A to 120S-D.

Disassembly - Upper and Lower Gear Housings, Sailboat Drive

Model 120S Disassembly Steps

Step-by-step guide for disassembling the 120S model's gear housings.

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

Steps for disassembling the gear housings of models 120S-B, -C, -D, -E.

Repair - MS2 Reverse Gear and Upper Gear Housing, Sailboat Drive

Gear Shift Mechanism - Disassembly

Procedure for disassembling the gear shift mechanism.

Gear Shift Mechanism - Assembly

Steps for reassembling the gear shift mechanism.

Reverse Gear/Upper Gear Housing Disassembly

Steps for disassembling the reverse gear and upper housing.

Input Bearing Seal Housing - Disassembly

Process for disassembling the input bearing seal housing.

Input Bearing Housing - Installation

Steps for installing the input bearing housing.

Upper Bearing Housing - Disassembly

Procedure for disassembling the upper bearing housing.

Upper Bearing Housing - Assembly

Steps for assembling the upper bearing housing.

MS2 Output Gear Housing - Disassembly

Steps for disassembling the output gear housing of the MS2 reverse gear.

MS2 Output Gear Housing - Assembly

Steps for assembling the output gear housing of the MS2 reverse gear.

MS2 Slipping Clutch - Disassembly

Procedure for disassembling the slipping clutch of the MS2 reverse gear.

MS2 Slipping Clutch/Lower Bearing Cover - Assembly

Steps for assembling the slipping clutch and lower bearing cover.

MS2 Flank Clearance Check

Procedures for checking and adjusting flank clearance for the MS2 reverse gear.

MS2 Marking Pattern Check

Steps for applying marking dye and checking gear marking patterns.

MS2 Bearing Preload Adjustment

Procedures for checking and adjusting bearing preload for the MS2 reverse gear.

Gear Housing Installation

Installation of the lower roller bearing and circlip in the gear housing.

Marking Pattern and Flank Clearance

Verifying marking patterns and adjusting gear flank clearance.

Repair of MS2V Reverse Gear, Angle Gear

Tubular Shaft - Disassembly

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

Pinion - Disassembly

Procedure for disassembling the pinion of the MS2V angle gear.

Pinion - Assembly

Steps for assembling the pinion of the MS2V angle gear.

Bearing and Tubular Shaft - Assembly

Procedures for assembling bearings and the tubular shaft.

Flank Clearance Checking

Checking and adjusting flank clearance for the MS2V angle gear.

Angle Drive Final Assembly

Final assembly steps for the angle drive.

Repair - Lower Gear Housing, Sailboat Drive

Disassembly of the Drive

Steps for disassembling the lower gear drive unit.

Vertical Shaft - Disassembly

Procedure for disassembling the vertical shaft.

Vertical Shaft - Assembly

Steps for assembling the vertical shaft.

Propeller Shaft, Bearing Disassembly

Removing bearings and drive components from the propeller shaft.

Rear Bearing Housing - Disassembly

Process for disassembling the rear bearing housing.

Propeller Shaft, Bearing Assembly

Reassembling bearings and drive components onto the propeller shaft.

Propeller Shaft Shimming

Procedures for calculating and applying shim thickness for the propeller shaft.

Rear Bearing Housing Shimming

Methods for calculating shim thickness for the rear bearing housing.

Rear Bearing Housing Assembly

Steps for assembling the rear bearing housing.

Propeller Shaft Pre-load

Checking and adjusting propeller shaft preload.

Vertical Shaft Installation

Installation of needle roller bearing and pinion for the vertical shaft.

Vertical Shaft Flank Clearance

Checking and adjusting flank clearance on the vertical shaft.

Gear Marking Pattern Check

Checking and adjusting gear marking patterns.

Model 120S Housing Installation

Steps for installing the lower gear housing and adapter housing for Model 120S.

Models 120S-B to -E Housing Installation

Installing lower gear housing and adapter plate for specific models.

Other Components Installation

Installation of other components like the zinc ring and oil drain plug.

Pressure Testing

Painting of the Drive

Technical Data

Type Designation

Lists the type designations for drives and reverse gears.

Gear Ratio Specifications

Specifies the gear ratios for different drive and reverse gear models.

Flank Clearance Specifications

Provides required flank clearance specifications for various components.

Bearing Preload Specifications

Lists the preload specifications for different bearings.

Lubrication System Details

Details oil grades, viscosity, and volumes for various models.

Tightening Torque

References to Service Bulletins

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