Home
Mercury
Engine
20 EFI FourStroke
Mercury 20 EFI FourStroke User Manual
4
of 1
of 1 rating
139 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
Timing Belt Inspection
Inspect the timing belt. Replace the belt if any of the following conditions are
found:
•
Cracks in the back of the belt or in the base of the belt teeth
•
Excessive wear at the roots of the cogs
•
Rubber portion swollen by oil
•
Belt surfaces roughened
•
Signs of wear on edges or outer surfaces of belt
62878
Engine Oil
CHANGING THE OIL FILTER
62880
Oil filter
MAINTENANCE
eng
87
96
98
Table of Contents
Boater's Responsibilities
11
High‑Speed and High‑Performance Boat Operation
12
Remote Steering Notice
13
Protecting People in the Water
15
Passenger Safety Message ‑ Pontoon Boats and Deck Boats
16
Wave and Wake Jumping
17
Impact with Underwater Hazards
18
Exhaust Emissions
20
Selecting Accessories for Your Outboard
22
Recording Serial Number
25
Model Year Production Code
26
Conditions Affecting Performance
28
Carrying, Storing, and Transporting Your Outboard When Removed from Boat
32
Trailering Boat/Outboard
33
Fuel Requirements
35
Low Permeation Fuel Hose Requirement
36
Mercury Marine's Pressurized Portable Fuel Tank
37
Filling Fuel Tank
38
Checking Engine Oil
39
Fuel and Oil
40
Tiller Handle Features
42
Remote Control Features
48
General Features
50
Manual Tilt Features and Operation
51
Power Tilt Features and Operation, if Equipped
56
Warning System
60
Operation
61
Operation
62
Prestarting Check List
63
Operating Outboard as an Auxiliary Engine
64
Engine Break‑In Procedure
66
Starting the Engine ‑ Remote Control Models
69
Gear Shifting
72
Stopping the Engine
74
Emergency Starting Procedure
75
Cleaning Care Recommendations
79
EPA Emissions Regulations
80
Inspection and Maintenance Schedule
81
Flushing the Cooling System
83
Top Cowl Removal and Installation
84
Battery Inspection
85
Fuel System
86
Propeller Replacement
91
Fuse Replacement ‑ Electric Start Models
94
Spark Plug Inspection and Replacement
96
Timing Belt Inspection
97
Corrosion Control Anodes and Continuity Wire
101
Lubrication Points
104
Gearcase Lubricant
106
Checking Power Tilt Fluid if Equipped
108
Submerged Outboard
109
Storage Preparation
110
Protecting Internal Engine Components
111
Battery Storage
112
Starter Motor will Not Crank the Engine (Electric Start Models)
113
Performance Loss
114
Service Assistance
115
Ordering Literature
117
Boat Horsepower Capacity
119
Low Permeation Fuel Hose Requirement
120
Steering Cable Installation
122
Steering Link Rod Fasteners
123
Remote Wiring Harness and Control Cable Installation
124
Changing the Tiller Handle Throttle Grip Rotation
131
Battery Installation ‑ Electric Start Models
137
Battery Connections
138
Maintenance Log
139
Other manuals for Mercury 20 EFI FourStroke
Service Manual
406 pages
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Mercury 20 EFI FourStroke and is the answer not in the manual?
Ask a question
Mercury 20 EFI FourStroke Specifications
General
Brand
Mercury
Model
20 EFI FourStroke
Category
Engine
Language
English
Related product manuals
Mercury 15 EFI FourStroke
139 pages
Mercury 200 EFI
631 pages
Mercury 225 EFI
719 pages
Mercury 175 EFI
631 pages
MerCruiser MCM 4.3L EFI ALPHA
40 pages
Mercury 8.2 MAG
132 pages
Mercury MX 6.2 MPI
77 pages
Mercury 25 2-Stroke
123 pages
Mercury 200 Sport-Jet
82 pages
Mercury 240 Jet Drive
9 pages
Mercury D4.2L D-Tronic
128 pages
MerCruiser 6.2 Inboard MPI DTS
99 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General