Selection; Predelivery Checks; Checking The Fuel System; Checking The Gear Oil Level - Yamaha E40G Service Manual

Selection

When the engine speed is at the full throttle
operating range (4,500–5,500 r/min), the
ideal propeller for the boat is one that pro-
vides maximum performance in relation to
boat speed and fuel consumption.
E40G
Propeller size (in)
11 3/4 × 7 1/2 - H
11 3/4 × 8 3/4 - H
11 3/4 × 10 - H
11 1/2 × 11 - H
11 1/2 × 12 - H
11 1/2 × 13 - H
11 1/2 × 13 1/2 - H
E40J
Propeller size (in)
12 1/4 × 9 - G
11 3/4 × 10 - G
11 5/8 × 11 - G
12 × 11 - G
11 3/8 × 12 - G
11 3/4 × 12 - G
11 1/8 × 13 - G
11 1/2 × 13 - G
10 1/4 × 14 - G
11 1/4 × 14 - G
10 1/4 × 15 - G
11 × 15 - G
10 1/4 × 16 - G
10 3/4 × 16 - G
10 3/4 × 17 - G

Predelivery checks

To make the delivery process smooth and
efficient, the predelivery checks should be
completed as explained below.

Checking the fuel system

1. Check that the fuel hose is securely con-
nected and that the fuel tank is filled with
fuel.
6F65G11
Material
Aluminum
Material
Aluminum
Propeller selection/Predelivery checks
cC
Use pre-mixed fuel only.
Fuel and oil mixing ratio is 50:1. For
break-in period, 25:1 mixture shall be
used.
Checking the gear oil
1. Check the gear oil level.

Checking the battery (WH, W)

1. Check the capacity, electrolyte level, and
specified gravity of the battery.
Recommended battery capacity:
CCA/EN: 347 A
20HR/IEC: 40 Ah
Electrolyte specified gravity:
1.280 at 20°C (68°F)
1
2
3
6F610040
4
5
6
7
6F630195
8
9
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