Cub-cadet Yanmar 3TNV72 User Manual download pdf (Page 47)

GENERAL SERVICE INFORMATION

4-12 TNV IDI Service Manual

Diesel Fuel

Note that a typical fuel tank is shown. The fuel tank

on the equipment being serviced may be different.

1. Clean the area around the fuel cap

(Figure 4-3, (1)).

2. Remove the fuel cap (Figure 4-3, (1)) from the

fuel tank (Figure 4-3, (2)).

3. Observe the fuel level sight gauge

(Figure 4-3, (3)) and stop fueling when gauge

shows fuel tank is full. NEVER overfill the fuel

tank.

4. Replace the fuel cap and hand-tighten. Over

tightening the fuel cap will damage it.

Figure 4-3

Priming the Fuel System

The fuel system needs to be primed under certain

conditions:

• Before starting the engine for the first time

• After running out of fuel and fuel has been

added to the fuel tank

• After fuel system maintenance such as

changing the fuel filter and draining the fuel

filter / water separator, or replacing a fuel

system component

To prime the fuel system if an electric fuel pump is

installed:

1. Turn the key to the ON position for 10 to 15

seconds. This will allow the electric fuel pump

to prime the fuel system.

2. NEVER use the starter motor to prime the fuel

system. This may cause the starter motor to

overheat and damage the coils, pinion and / or

ring gear.

0000002A

(1)

(2)

(3)

A DANGER

FIRE AND EXPLOSION HAZARD!

• Diesel fuel is flammable and explosive

under certain conditions.

• If the unit has an electric fuel pump,

when you prime the fuel system, turn

the key switch to the ON position for

10 to 15 seconds to allow the electric

fuel pump to prime the system.

• If the unit has a mechanical fuel pump,

when you prime the fuel system,

operate the fuel priming lever of the

mechanical fuel pump several times

until the fuel filter cup is filled with

fuel.

• Failure to comply will result in death or

serious injury.

0000010en

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Cub-cadet Yanmar 3TNV72 User Manual Page 47

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