Mercury Marine 120xr Sport Jet Engine Workshop Manual Download All 1998 Onwards Models Covered

Page 1

GENERAL INFORMATION AND SPECIFICATIONS

SECTION 1A – GENERAL INFORMATION AND SPECIFICATIONS

1 A

Table of Contents How To Use This Manual . . . . . . . . . . . . . . . . . . . Page Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . Master Specifications . . . . . . . . . . . . . . . . . . . . . . Torque Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . Standard Hardware . . . . . . . . . . . . . . . . . . . . . Metric Hardware . . . . . . . . . . . . . . . . . . . . . . . Flushing Cooling System . . . . . . . . . . . . . . . . Following Complete Submersion . . . . . . . . .

1A-1 1A-2 1A-2 1A-6 1A-6 1A-7 1A-7 1A-8

Out-of-Season Storage . . . . . . . . . . . . . . . . . . 1A-9 Out-of-Season Battery Storage . . . . . . . . . . 1A-10 How Weather Affects Engine Performance . . . . . . . . . . . . . . . . . . . . . . . . . 1A-11 Detonation: Causes and Prevention . . . . . 1A-11 Compression Check . . . . . . . . . . . . . . . . . . . 1A-12 Water Pressure Check . . . . . . . . . . . . . . . . . 1A-12

How To Use This Manual The manual is divided into SECTIONS (shown right) which represents major components and systems. Some SECTIONS are further divided into PARTS. Each PART has a title page. A Table of Contents for the particular PART is printed on the back of the title page. SECTIONS and PARTS are listed on the Service Manual Outline sheet which immediately follows the cover of this book. Section 1 2 3 4 5 6

90-858804 AUGUST 1998

Section Heading General Information/Specifications Electrical and Ignition Fuel System and Carburetion Powerhead Jet Pump Sport Jet Installation

Page 1A-1


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.