Specifications
Table Of Contents
- Table of Contents
- Introduction
- Safety
- Product Overview
- Before You Operate
- Engine Operation
- Periodic Maintenance
- Introduction
- Safety Precautions
- Precautions
- EPA Maintenance Requirements
- Periodic Maintenance Schedule
- Periodic Maintenance Procedures
- Daily Checks
- After Initial 50 Hours of Operation
- Every 50 Hours of Operation
- Every 100 Hours of Operation
- Every 150 Hours of Operation
- Every 250 Hours of Operation
- Draining the Fuel Tank
- Replacing the Engine Oil Filter Element
- Changing the Marine Gear Oil
- Checking or Replacing the Seawater Pump Impeller
- Cleaning the Intake Silencer (Air Cleaner) Element
- Cleaning or Replacing the Exhaust / Water Mixing Elbow
- Adjusting the Alternator V-ribbed belt Tension
- Cleaning the Breather Pipe
- Checking the Wiring Connectors
- Every 1000 Hours of Operation
- Troubleshooting
- Long-Term Storage
- Specifications
- System Diagrams
- EPA Warranty USA Only
- Emission System Warranty
SYSTEM DIAGRAMS
YM Series Operation Manual 95
12/05
Figure 3
2YM15, 3YM20, 3YM30(E) - B20 Type Instrument Panel
Figure 3
Power SW
Glow SW
Stop SW
Start SW
Output status table
Panel Power
ACC Power
*
Glow Relay Stop Relay Starter Relay
Output
Input
*Self-holding
051140-00EN00
B
L
LB
RB
O
YG
W
20R
B
LB
RB
S
W/Y
B
B
2W
2R
M
2W
5R
3R
-+
12V
1
3
2
YW
RB
WL LB
O
WG
B
YG
W
L
R
2L
2R
WBr
2B
5R 5R
2B
YWWL
W
R
L
YW
WL
B
YG
O
LB
RB
WG
WBr
+
-
B
L
YG
RB
W
R
L
YW
WL
B
O
YG
LB
VW
WBr
WB
YB
G
BW
V
B
A
2525
24
24
26
26
27
27 2828
29
29
30
30
31
31
32
32
33
33 3434
35
35
36
36
37
37
38
38
A
11
2
2
3
344556677
8
8
9
9
10
10
11
11
12
12
13
13
14
14 1616
17
17
18
18
19
19 2020 2121
22
22
23
23
A-A
A-A
15
15
Resistance
YM OPM_EN.book 95 ページ 2013年6月7日 金曜日 午前11時11分










