Yanmar 6BY3-260 Marine Diesel Engine Manuals

Manuals and User Guides for Yanmar 6BY3-260 Marine Diesel Engine. We have 1 Yanmar 6BY3-260 Marine Diesel Engine manual available for free PDF download: Operation Manual

Yanmar 6BY3-260 Operation Manual (97 pages)

Marine Engines

Brand: Yanmar | Category: Engine | Size: 4 MB

Contents
3
Introduction
7
Safety
9
Safety Precautions
10
General Information
10
Before You Operate
10
During Operation and Maintenance
10
Safety Decals
17
Product Overview
19
Features and Applications
19
New Engine Break in
20
Component Identification
21
Left Side
21
Right Side
21
Top View
22
Location of Nameplates
24
Function of Major Components
25
Fuses and Relays
27
Engine Cover
28
Diesel Fuel
30
Diesel Fuel Specifications
30
Biodiesel Fuels
30
Additional Technical Requirements
31
Handling of Diesel Fuel
31
Fuel Tank
32
Diesel Fuel Lines
32
Filling the Fuel Tank
33
Before Filling Fuel Tank for the First Time
33
To Fill the Fuel Tank
33
Engine Oil
34
Bleeding the Fuel System
34
Engine Oil Specifications
34
Definitions
34
Engine Oil Viscosity
35
Acceptable Engine Oil
36
Long Life Oils
36
Longlife 04 Oils
38
Checking Engine Oil
39
Adding Engine Oil
39
Marine Gear or Stern Drive Oil
40
Power Steering Fluid Specifications
40
Marine Gear Oil Specifications
40
Power Steering Oil
40
Engine Coolant
41
Acceptable Engine Coolant
41
Adding Engine Coolant
42
Engine Operation
43
Starting the Engine
44
Starting at Low Temperatures
44
Shutting down the Engine
45
Checking the Engine after Operation
45
Emergency Shut down
45
Periodic Maintenance
47
Precautions
48
Performing Periodic Maintenance
48
Tools Required
48
Tightening Fasteners
48
Standard Torque Values
49
Hexagon Bolts and Nuts
49
Hose Clamps
49
EPA Maintenance Requirements
50
EPA Requirements
50
Inspection and Maintenance
52
Installation of Exhaust Sampling Port
52
Periodic Maintenance Schedule
53
Periodic Maintenance Procedures
57
Daily Checks
57
Visual Checks
57
Checking Diesel Fuel
58
Checking the Battery Electrolyte Level
58
Draining the Fuel/Water Separator
58
Checking the Alarm Indicators
58
After Initial 50 Hours of Operation
59
Changing the Engine Oil and Replacing the Engine Oil Filter
59
Every 50 Hours of Operation
60
Checking Shift Cable Adjustment
60
Checking the Seawater Filter and Inlet
60
Checking the Air Intake System
60
Every 250 Hours of Operation
61
Draining the Fuel Tank
62
Replacing the Fuel Fine Filter
62
Replacing Fuel Filter/Water Separator Element
63
Changing the Engine Oil and Replacing Engine Oil Filter Element
64
Replacing the Zinc Anodes
64
Checking Exhaust/Water Mixing Elbow
65
Replacing Air Filter Element
65
Every 500 Hours of Operation
66
Every 1000 Hours of Operation
67
Checking Flexible Engine Mounts
67
Every 2000 Hours of Operation
68
Troubleshooting
69
Troubleshooting after Starting
70
Is the Smoke Color Normal?
70
Are There Abnormal Vibrations or Noise?
70
Alarm Sounds During Operation
70
Troubleshooting Information
71
Starting Trouble
72
Smoke Color
73
Vibration
73
Drive Engaged
74
Engine Knocks
74
Low Power Output
74
Engine Overheat
75
Engine Runs Cold
75
Coolant Loss
75
Diagnostic Trouble Codes
76
Diagnostic Trouble Code Table
77
Long-Term Storage
81
Winter Storage
81
Draining the Seawater Cooling System
82
Specifications
83
Engine Specifications
83

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Yanmar 6BY3-260 Operation Manual (97 pages)

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