O.S. engine O.S. Max-160FXRing User Manual

It is of vital importance, before attempting to
operate your engine, to read the general
'SAFETY INSTRUCTIONS AND WARNINGS'
section on pages 2-4 of this booklet and to
strictly adhere to the advice contained therein.
Also, please study the entire contents of this
instruction manual, so as to familiarize
yourself with the controls and other features of
the engine.
Keep these instructions in a safe place so that
you may readily refer to them whenever
necessary.
It is suggested that any instructions supplied
with the aircraft, radio control equipment, etc.,
are accessible for checking at the same time.
•
•
•
−1−
2-4
5

6

7
7-8
9
9-10

10-11

12

15
16
17


18

14

SAFETY INSTRUCTIONS AND
WARNINGS ABOUT YOUR O.S. ENGINE
INTRODUCTION, BEFORE INSTALLING THE ENGINE
BASIC ENGINE PARTS
INSTALLATION OF THE ENGINE,
THROTTLE LINKAGE
INSTALLATION OF SILENCER (MUFFLER)
FUEL TANK LOCATION
GLOWPLUGS, FUEL
PROPELLER, MIXTURE CONTROLS
STARTING
RUNNING-IN ("Breaking-in")
MIXTURE CONTROL ADJUSTMENT CHART
CONTENTS
SUBSEQUENT READJUSTMENT,
CARBURETOR CLEANLINESS.
ENGINE CARE AND MAINTENANCE
VALVE ADJUSTING
O.S. GENUINE PARTS & ACCESSORIES
ENGINE EXPLODED VIEW
ENGINE PARTS LISTS
CARBURETOR EXPLODED VIEWS &
PARTS LIST, THREE VIEW DRAWING
MIXTURE CONTROL VALVE ADJUSTMENT,
REALIGNMENT OF MIXTURE CONTROL VALVE,
SUBSEQUENT STARTING PROCEDURE
13


O.S. engine O.S. Max-160FXRing Specifications

General

Brand	O.S. engine
Model	O.S. Max-160FXRing
Category	Engine
Language	English

Summary

Safety Instructions and Warnings

Critical Warnings

Covers events that might involve serious or fatal injury from engine misuse or neglect.

General Notes and Precautions

Covers less obvious dangers and general care for safe operation.

Propeller Safety and Handling

Engine Operation Safety Precautions

Onlooker and Personal Safety

Introduction to the O.S. Engine

Engine Installation Preparation

Required Tools for Installation

Lists convenient tools for engine installation.

Glow Plug and Remote Needle Install

Instructions for correctly installing the glow plug and remote needle unit.

Basic Engine Components Overview

Engine Installation Procedures

Engine Mounting and Alignment

Details on beam mounting, parallelism, and ensuring a secure fit.

Throttle Linkage Setup

Steps to correctly connect and adjust the throttle linkage for full open/closed positions.

Silencer Installation and Adjustment

How to attach the silencer and adjust its exhaust outlet angle.

Fuel Tank Location and Setup

Guidelines for fuel tank size, height relative to needle valve, and pressure connection.

Glow Plug Selection and Installation

Information on selecting and installing the correct glow plug for the engine.

Engine Starting Procedure

Starting Precautions and Troubleshooting

Warnings against choking, handling hydraulic lock, and troubleshooting non-starts.

Engine Break-in and Tuning

Break-in Running Procedure

Steps for the initial engine run-in to seat the parts and ensure longevity.

Achieving Optimum Needle Setting

Method for fine-tuning the needle valve for the best running performance.

Mixture Control Valve Adjustment

Adjusting Fuel Mixture Strength

Steps to diagnose and correct rich or lean mixture conditions using the control screw.

Mixture Control Valve Realignment

Subsequent Engine Starting Procedure

Post Break-in Readjustment and Maintenance

Mixture Readjustment and Fuel Changes

Guidance on making minor mixture adjustments due to changing conditions or fuel types.

Carburetor Cleaning and Filtration

Importance of keeping carburetor orifices clear and using fuel filters to prevent issues.

Engine Care and Storage

Procedures for post-operation fuel draining, residue burning, and applying after-run oil for protection.

Genuine O.S. Parts and Accessories

Engine Exploded View

Engine Parts List

Carburetor Exploded View and Parts List

Engine Three View Drawing and Specifications